diff --git a/data/js/app.js b/data/js/app.js
index 11cc61aa..c4222215 100644
--- a/data/js/app.js
+++ b/data/js/app.js
@@ -24,7 +24,7 @@ const vueApp = Vue.createApp({
             // post parameter array the same as if it was posted from a form (the values are already updated
             // from the v-model bindings)
             var formBody = [];
-            
+
             this.parameters.forEach(param => {
                 var encodedKey = encodeURIComponent(param.name);
                 var encodedValue = encodeURIComponent(param.value);
@@ -41,7 +41,7 @@ const vueApp = Vue.createApp({
                 cache: 'no-cache',
                 body: formBody
             };
-            
+
             this.isPostingForm = true
 
             fetch("/parameters", requestOptions)
@@ -74,13 +74,15 @@ const vueApp = Vue.createApp({
         sectionName(sectionId) {
             const sectionNames = {
                 0: 'PID Parameters',
-                1: 'Temperature and Preinfusion',
-                2: 'Brew Detection and Brew PID Parameters',
+                1: 'Temperature',
+                2: 'Brew PID Parameters',
                 3: 'Brew Control',
                 4: 'Scale Parameters',
-                5: 'Power Settings'
+                5: 'Display Settings',
+                6: 'Maintenance',
+                7: 'Power Settings'
             }
-            
+
             return sectionNames[sectionId]
         },
 
diff --git a/src/brewHandler.h b/src/brewHandler.h
index 58e6007b..40355037 100644
--- a/src/brewHandler.h
+++ b/src/brewHandler.h
@@ -4,6 +4,11 @@
  * @brief Handler for brewing
  *
  */
+// TODO:
+//  Flush Timer configurable and seperated from shottimer?
+//  show heating logo if steam temp isn´t reached?
+//  show sections on website only if needed
+//  add pressure to shot timer?
 
 #pragma once
 
@@ -11,47 +16,59 @@
 
 enum BrewSwitchState {
     kBrewSwitchIdle = 10,
-    kBrewSwitchBrew = 20,
-    kBrewSwitchBrewAbort = 30,
-    kBrewSwitchFlushOff = 31,
-    kBrewSwitchReset = 40
+    kBrewSwitchPressed = 20,
+    kBrewSwitchShortPressed = 30,
+    kBrewSwitchLongPressed = 40,
+    kBrewSwitchWaitForRelease = 50
 };
 
 enum BrewState {
     kBrewIdle = 10,
     kPreinfusion = 20,
-    kWaitPreinfusion = 21,
     kPreinfusionPause = 30,
-    kWaitPreinfusionPause = 31,
     kBrewRunning = 40,
-    kWaitBrew = 41,
-    kBrewFinished = 42,
-    kWaitBrewOff = 43
+    kBrewFinished = 50,
+};
+
+enum ManualFlushState {
+    kManualFlushIdle = 10,
+    kManualFlushRunning = 20,
 };
 
 enum BackflushState {
-    kBackflushWaitBrewswitchOn = 10,
-    kBackflushFillingStart = 20,
-    kBackflushFilling = 21,
-    kBackflushFlushingStart = 30,
-    kBackflushFlushing = 31,
-    kBackflushWaitBrewswitchOff = 43
+    kBackflushIdle = 10,
+    kBackflushFilling = 20,
+    kBackflushFlushing = 30,
+    kBackflushFinished = 40
 };
 
-// Normal Brew
+// Brew control states
+BrewSwitchState currBrewSwitchState = kBrewSwitchIdle;
 BrewState currBrewState = kBrewIdle;
-
-uint8_t currStateBrewSwitch = LOW;
-uint8_t currBrewSwitchStateMomentary = LOW;
-int brewSwitchState = kBrewSwitchIdle;
-boolean brewSwitchWasOff = false;
-
-double totalBrewTime = 0;        // total brewtime set in software
-double timeBrewed = 0;           // total brewed time
-double lastBrewTimeMillis = 0;   // for shottimer delay after disarmed button
-double lastBrewTime = 0;
-unsigned long startingTime = 0;  // start time of brew
-boolean brewPIDDisabled = false; // is PID disabled for delay after brew has started?
+ManualFlushState currManualFlushState = kManualFlushIdle;
+BackflushState currBackflushState = kBackflushIdle;
+
+uint8_t brewSwitchReading = LOW;
+uint8_t currReadingBrewSwitch = LOW;
+bool brewSwitchWasOff = false;
+
+// Brew values
+uint8_t featureBrewControl = FEATURE_BREW_CONTROL; // enables control of pumpe and valve
+double brewTime = BREW_TIME;                       // brewtime in s
+double preinfusion = PRE_INFUSION_TIME;            // preinfusion time in s
+double preinfusionPause = PRE_INFUSION_PAUSE_TIME; // preinfusion pause time in s
+double totalBrewTime = 0;                          // total brewtime including preinfusion and preinfusion pause
+double timeBrewed = 0;                             // total brewed time
+double lastBrewTimeMillis = 0;                     // for shottimer delay after brew is finished
+unsigned long startingTime = 0;                    // start time of brew
+bool brewPIDDisabled = false;                      // is PID disabled for delay after brew has started?
+
+// Backflush values
+int backflushCycles = BACKFLUSH_CYCLES;
+double backflushFillTime = BACKFLUSH_FILL_TIME;
+double backflushFlushTime = BACKFLUSH_FLUSH_TIME;
+int backflushOn = 0;
+int currBackflushCycles = 1;
 
 // Shot timer with or without scale
 #if FEATURE_SCALE == 1
@@ -59,9 +76,9 @@ boolean scaleCalibrationOn = 0;
 boolean scaleTareOn = 0;
 int shottimerCounter = 10;
 float calibrationValue = SCALE_CALIBRATION_FACTOR; // use calibration example to get value
-float weight = 0;                                  // value from HX711
-float weightPreBrew = 0;                           // value of scale before wrew started
-float weightBrew = 0;                              // weight value of brew
+float currWeight = 0;                              // value from HX711
+float weightPreBrew = 0;                           // value of scale before brew started
+float weightBrewed = 0;                            // weight value of brew
 float scaleDelayValue = 2.5;                       // value in gramm that takes still flows onto the scale after brew is stopped
 bool scaleFailure = false;
 const unsigned long intervalWeight = 200;          // weight scale
@@ -77,68 +94,65 @@ HX711_ADC LoadCell2(PIN_HXDAT2, PIN_HXCLK);
  * @brief Toggle or momentary input for Brew Switch
  */
 void checkbrewswitch() {
-    uint8_t brewSwitchReading = brewSwitch->isPressed();
+    brewSwitchReading = brewSwitch->isPressed();
 
     if (BREWSWITCH_TYPE == Switch::TOGGLE) {
-        currStateBrewSwitch = brewSwitchReading;
+        if (brewSwitchReading == HIGH && currBrewSwitchState != kBrewSwitchShortPressed) {
+            currBrewSwitchState = kBrewSwitchShortPressed;
+            LOG(DEBUG, "Toggle Brew switch is ON -> got to currBrewSwitchState = kBrewSwitchShortPressed");
+        }
+        else if (brewSwitchReading == LOW && currBrewSwitchState != kBrewSwitchIdle) {
+            currBrewSwitchState = kBrewSwitchIdle;
+            LOG(DEBUG, "Toggle Brew switch is OFF -> got to currBrewSwitchState = kBrewSwitchIdle");
+        }
     }
     else if (BREWSWITCH_TYPE == Switch::MOMENTARY) {
-        if (currBrewSwitchStateMomentary != brewSwitchReading) {
-            currBrewSwitchStateMomentary = brewSwitchReading;
+        if (currReadingBrewSwitch != brewSwitchReading) {
+            currReadingBrewSwitch = brewSwitchReading;
         }
 
         // Convert momentary brew switch input to brew switch state
-        switch (brewSwitchState) {
+        switch (currBrewSwitchState) {
             case kBrewSwitchIdle:
-                if (currBrewSwitchStateMomentary == HIGH && machineState != kWaterEmpty) {
-                    brewSwitchState = kBrewSwitchBrew;
-                    LOG(DEBUG, "brewSwitchState = kBrewSwitchIdle; waiting for brew switch input");
+                if (currReadingBrewSwitch == HIGH) {
+                    currBrewSwitchState = kBrewSwitchPressed;
+                    LOG(DEBUG, "Brew switch press detected -> got to currBrewSwitchState = kBrewSwitchPressed");
                 }
                 break;
 
-            case kBrewSwitchBrew:
-                // Brew switch short pressed - start brew
-                if (currBrewSwitchStateMomentary == LOW) {
-                    // Brew trigger
-                    currStateBrewSwitch = HIGH;
-                    brewSwitchState = kBrewSwitchBrewAbort;
-                    LOG(DEBUG, "brewSwitchState = kBrewSwitchBrew; brew switch short pressed - start Brew");
+            case kBrewSwitchPressed:                // Brew switch pressed - check for short or long press
+                if (currReadingBrewSwitch == LOW) { // Brew switch short press detected
+                    currBrewSwitchState = kBrewSwitchShortPressed;
+                    LOG(DEBUG, "Brew switch short press detected -> got to currBrewSwitchState = kBrewSwitchShortPressed; start brew");
                 }
-
-                // Brew switch more than brewSwitchMomentaryLongPress pressed - start flushing
-                if (currBrewSwitchStateMomentary == HIGH && brewSwitch->longPressDetected() && machineState != kWaterEmpty) {
-                    brewSwitchState = kBrewSwitchFlushOff;
-                    valveRelay.on();
-                    pumpRelay.on();
-                    startingTime = millis();
-                    LOG(DEBUG, "brewSwitchState = kBrewSwitchBrew: brew switch long pressed - start flushing");
+                else if (currReadingBrewSwitch == HIGH && brewSwitch->longPressDetected()) { // Brew switch long press detected
+                    currBrewSwitchState = kBrewSwitchLongPressed;
+                    LOG(DEBUG, "Brew switch long press detected -> got to currBrewSwitchState = kBrewSwitchLongPressed; start manual flush");
                 }
                 break;
 
-            case kBrewSwitchBrewAbort:
-                // Brew switch got short pressed while brew is running - abort brew
-                if ((currBrewSwitchStateMomentary == HIGH && currStateBrewSwitch == HIGH) || (machineState == kShotTimerAfterBrew) || (backflushState == kBackflushWaitBrewswitchOff)) {
-                    currStateBrewSwitch = LOW;
-                    brewSwitchState = kBrewSwitchReset;
-                    LOG(DEBUG, "brewSwitchState = kBrewSwitchBrewAbort: brew switch short pressed - stop brew");
+            case kBrewSwitchShortPressed:
+                if (currReadingBrewSwitch == HIGH) { // Brew switch short press detected while brew is running - abort brew
+                    currBrewSwitchState = kBrewSwitchWaitForRelease;
+                    LOG(DEBUG, "Brew switch short press detected -> got to currBrewSwitchState = kBrewSwitchWaitForRelease; brew or backflush stopped manually");
+                }
+                else if ((currBrewState == kBrewFinished) || (currBackflushState == kBackflushFinished)) { // Brew reached target and stopped or blackflush cycle done
+                    currBrewSwitchState = kBrewSwitchWaitForRelease;
+                    LOG(DEBUG, "Brew reached target or backflush done -> got to currBrewSwitchState = kBrewSwitchWaitForRelease");
                 }
                 break;
 
-            case kBrewSwitchFlushOff:
-                // Brew switch got released - stop flushing
-                if (currBrewSwitchStateMomentary == LOW && currStateBrewSwitch == LOW) {
-                    brewSwitchState = kBrewSwitchReset;
-                    LOG(DEBUG, "brewswitchTriggerCase = kBrewSwitchFlushOff: brew switch long press released - stop flushing");
-                    valveRelay.off();
-                    pumpRelay.off();
+            case kBrewSwitchLongPressed:
+                if (currReadingBrewSwitch == LOW) { // Brew switch got released after long press detected - reset brewswitch
+                    currBrewSwitchState = kBrewSwitchWaitForRelease;
+                    LOG(DEBUG, "Brew switch long press released -> got to currBrewSwitchState = kBrewSwitchWaitForRelease; stop manual flush");
                 }
                 break;
 
-            case kBrewSwitchReset:
-                // Brew switch is released - go back to start and wait for next brew switch input
-                if (currBrewSwitchStateMomentary == LOW) {
-                    brewSwitchState = kBrewSwitchIdle;
-                    LOG(DEBUG, "brewSwitchState = kBrewSwitchReset: brew switch released - go to kBrewSwitchIdle ");
+            case kBrewSwitchWaitForRelease: // wait for brew switch got released
+                if (currReadingBrewSwitch == LOW) {
+                    currBrewSwitchState = kBrewSwitchIdle;
+                    LOG(DEBUG, "Brew switch reset -> got to currBrewSwitchState = kBrewSwitchIdle");
                 }
                 break;
         }
@@ -146,215 +160,260 @@ void checkbrewswitch() {
 }
 
 /**
- * @brief Backflush
+ * @brief Brew process handeling including timer and state machine for brew-by-time and brew-by-weight
+ * @return true if brew is running, false otherwise
  */
-void backflush() {
-    if (backflushState != kBackflushWaitBrewswitchOn && backflushOn == 0) {
-        backflushState = kBackflushWaitBrewswitchOff; // Force reset in case backflushOn is reset during backflush!
-        LOG(INFO, "Backflush: Disabled via Webinterface");
+bool brew() {
+    unsigned long currentMillisTemp = millis();
+    checkbrewswitch();
+
+    // abort function for state machine from every state
+    if (currBrewSwitchState == kBrewSwitchIdle && currBrewState > kBrewIdle && currBrewState < kBrewFinished) {
+        if (currBrewState != kBrewFinished) {
+            LOG(INFO, "Brew stopped manually");
+        }
+        currBrewState = kBrewFinished;
     }
-    else if (offlineMode == 1 || currBrewState > kBrewIdle || backflushCycles <= 0 || backflushOn == 0) {
-        return;
+    // calculated brew time while brew is running
+    if (currBrewState > kBrewIdle && currBrewState < kBrewFinished) {
+        timeBrewed = currentMillisTemp - startingTime;
     }
 
-    if (bPID.GetMode() == 1) { // Deactivate PID
-        bPID.SetMode(0);
-        pidOutput = 0;
-    }
+    if (featureBrewControl) { // brew-by-time and brew-by-weight
 
-    heaterRelay.off(); // Stop heating
+        // check if brewswitch was turned off after a brew; Brew only runs once even brewswitch is still pressed
+        if (currBrewSwitchState == kBrewSwitchIdle) {
+            brewSwitchWasOff = true;
+        }
 
-    checkbrewswitch();
+        // set brew time every cycle, in case changes are done during brew
+        if (brewTime > 0) {
+            totalBrewTime = (preinfusion * 1000) + (preinfusionPause * 1000) + (brewTime * 1000);
+        }
+        else {
+            // Stop by time deactivated --> brewTime = 0
+            totalBrewTime = 0;
+        }
 
-    if (currStateBrewSwitch == LOW && backflushState != kBackflushWaitBrewswitchOn) { // Abort function for state machine from every state
-        backflushState = kBackflushWaitBrewswitchOff;
-    }
+        // state machine for brew
+        switch (currBrewState) {
+            case kBrewIdle:         // waiting step for brew switch turning on
+                if (currBrewSwitchState == kBrewSwitchShortPressed && brewSwitchWasOff && backflushOn == 0 && machineState != kWaterEmpty && machineState != kBackflush) {
+                    startingTime = millis();
+                    timeBrewed = 0; // reset timeBrewed, last brew is still stored
+                    LOG(INFO, "Brew started");
+
+                    if (preinfusionPause == 0 || preinfusion == 0) {
+                        LOG(INFO, "Brew running");
+                        currBrewState = kBrewRunning;
+                    }
+                    else {
+                        LOG(INFO, "Preinfusion running");
+                        currBrewState = kPreinfusion;
+                    }
+                }
 
-    // State machine for backflush
-    switch (backflushState) {
-        case kBackflushWaitBrewswitchOn:
-            if (currStateBrewSwitch == HIGH && backflushOn) {
-                startingTime = millis();
-                backflushState = kBackflushFillingStart;
-            }
+                break;
 
-            break;
+            case kPreinfusion:
+                valveRelay.on();
+                pumpRelay.on();
 
-        case kBackflushFillingStart:
-            LOG(INFO, "Backflush: Portafilter filling...");
-            valveRelay.on();
-            pumpRelay.on();
-            backflushState = kBackflushFilling;
+                if (timeBrewed > (preinfusion * 1000)) {
+                    LOG(INFO, "Preinfusion pause running");
+                    currBrewState = kPreinfusionPause;
+                }
 
-            break;
+                break;
 
-        case kBackflushFilling:
-            if (millis() - startingTime > (backflushFillTime * 1000)) {
-                startingTime = millis();
-                backflushState = kBackflushFlushingStart;
-            }
+            case kPreinfusionPause:
+                valveRelay.on();
+                pumpRelay.off();
 
-            break;
+                if (timeBrewed > ((preinfusion + preinfusionPause) * 1000)) {
+                    LOG(INFO, "Brew running");
+                    currBrewState = kBrewRunning;
+                }
 
-        case kBackflushFlushingStart:
-            LOG(INFO, "Backflush: Flushing to drip tray...");
-            valveRelay.off();
-            pumpRelay.off();
-            currBackflushCycles++;
-            backflushState = kBackflushFlushing;
+                break;
 
-            break;
+            case kBrewRunning:
+                valveRelay.on();
+                pumpRelay.on();
 
-        case kBackflushFlushing:
-            if (millis() - startingTime > (backflushFlushTime * 1000) && currBackflushCycles < backflushCycles) {
-                startingTime = millis();
-                backflushState = kBackflushFillingStart;
-            }
-            else if (currBackflushCycles >= backflushCycles) {
-                backflushState = kBackflushWaitBrewswitchOff;
-            }
+                // stop brew if target-time is reached --> No stop if stop by time is deactivated via Parameter (0)
+                if ((timeBrewed > totalBrewTime) && ((brewTime > 0))) {
+                    LOG(INFO, "Brew reached time target");
+                    currBrewState = kBrewFinished;
+                }
+#if (FEATURE_SCALE == 1)
+                // stop brew if target-weight is reached --> No stop if stop by weight is deactivated via Parameter (0)
+                else if (((FEATURE_SCALE == 1) && (weightBrewed > weightSetpoint)) && (weightSetpoint > 0)) {
+                    LOG(INFO, "Brew reached weight target");
+                    currBrewState = kBrewFinished;
+                }
+#endif
 
-            break;
+                break;
 
-        case kBackflushWaitBrewswitchOff:
-            if (currStateBrewSwitch == LOW) {
-                LOG(INFO, "Backflush: Finished!");
+            case kBrewFinished:
                 valveRelay.off();
                 pumpRelay.off();
-                currBackflushCycles = 0;
-                backflushState = kBackflushWaitBrewswitchOn;
-            }
+                currentMillisTemp = 0;
+                lastBrewTimeMillis = millis(); // time brew finished for shottimer delay
+                brewSwitchWasOff = false;
+                LOG(INFO, "Brew finished");
+                LOGF(INFO, "Shot time: %4.1f s", timeBrewed / 1000);
+                LOG(INFO, "Brew idle");
+                currBrewState = kBrewIdle;
 
-            break;
+                break;
+        }
+    }
+    else {                          // brewControlOn == 0, only brew time
+
+        switch (currBrewState) {
+            case kBrewIdle:         // waiting step for brew switch turning on
+                if (currBrewSwitchState == kBrewSwitchShortPressed && machineState != kWaterEmpty) {
+                    startingTime = millis();
+                    timeBrewed = 0; // reset timeBrewed, last brew is still stored
+                    LOG(INFO, "Brew timer started");
+                    currBrewState = kBrewRunning;
+                }
+
+                break;
+
+            case kBrewRunning:
+                if (currBrewSwitchState == kBrewSwitchIdle && currBrewState == kBrewRunning) {
+                    currBrewState = kBrewFinished;
+                }
+
+                break;
+
+            case kBrewFinished:
+                currentMillisTemp = 0;
+                lastBrewTimeMillis = millis(); // time brew finished for shottimer delay
+                LOG(INFO, "Brew finished");
+                LOGF(INFO, "Shot time: %4.1f s", timeBrewed / 1000);
+                LOG(INFO, "Brew idle");
+                currBrewState = kBrewIdle;
+
+                break;
+        }
     }
+    return (currBrewState != kBrewIdle && currBrewState != kBrewFinished);
 }
 
-#if (FEATURE_BREWCONTROL == 1)
 /**
- * @brief Time base brew mode
+ * @brief manual grouphead flush
+ * @return true if manual flush is running, false otherwise
  */
-void brew() {
+bool manualFlush() {
     unsigned long currentMillisTemp = millis();
     checkbrewswitch();
-
-    if (currStateBrewSwitch == LOW && currBrewState > kBrewIdle) {
-        // abort function for state machine from every state
-        LOG(INFO, "Brew stopped manually");
-        currBrewState = kWaitBrewOff;
-    }
-
-    if (currBrewState > kBrewIdle && currBrewState < kWaitBrewOff || brewSwitchState == kBrewSwitchFlushOff) {
+    if (currManualFlushState == kManualFlushRunning) {
         timeBrewed = currentMillisTemp - startingTime;
     }
 
-    if (currStateBrewSwitch == LOW) {
-        // check if brewswitch was turned off at least once, last time,
-        brewSwitchWasOff = true;
-    }
-
-    if (brewTime > 0) {
-        totalBrewTime = (preinfusion * 1000) + (preinfusionPause * 1000) + (brewTime * 1000); // running every cycle, in case changes are done during brew
-    }
-    else {
-        // Stop by time deactivated --> brewTime = 0
-        totalBrewTime = 0;
-    }
-
-    // state machine for brew
-    switch (currBrewState) {
-        case kBrewIdle: // waiting step for brew switch turning on
-            if (currStateBrewSwitch == HIGH && backflushState == 10 && backflushOn == 0 && brewSwitchWasOff && machineState != kWaterEmpty) {
+    switch (currManualFlushState) {
+        case kManualFlushIdle:
+            if (currBrewSwitchState == kBrewSwitchLongPressed && machineState != kWaterEmpty) {
                 startingTime = millis();
-
-                if (preinfusionPause == 0 || preinfusion == 0) {
-                    currBrewState = kBrewRunning;
-                }
-                else {
-                    currBrewState = kPreinfusion;
-                }
+                valveRelay.on();
+                pumpRelay.on();
+                LOG(INFO, "Manual flush started");
+                currManualFlushState = kManualFlushRunning;
             }
-            else {
-                backflush();
-            }
-
-            break;
-
-        case kPreinfusion: // preinfusioon
-            LOG(INFO, "Preinfusion");
-            valveRelay.on();
-            pumpRelay.on();
-            currBrewState = kWaitPreinfusion;
-
             break;
 
-        case kWaitPreinfusion: // waiting time preinfusion
-            if (timeBrewed > (preinfusion * 1000)) {
-                currBrewState = kPreinfusionPause;
+        case kManualFlushRunning:
+            if (currBrewSwitchState != kBrewSwitchLongPressed) {
+                valveRelay.off();
+                pumpRelay.off();
+                LOG(INFO, "Manual flush stopped");
+                LOGF(INFO, "Manual flush time: %4.1f s", timeBrewed / 1000);
+                currManualFlushState = kManualFlushIdle;
             }
-
             break;
+    }
+    return (currManualFlushState == kManualFlushRunning);
+}
 
-        case kPreinfusionPause: // preinfusion pause
-            LOG(INFO, "Preinfusion pause");
-            valveRelay.on();
-            pumpRelay.off();
-            currBrewState = kWaitPreinfusionPause;
+/**
+ * @brief Backflush
+ */
+void backflush() {
+    checkbrewswitch();
+    if (currBackflushState != kBackflushIdle && backflushOn == 0) {
+        currBackflushState = kBackflushFinished; // Force reset in case backflushOn is reset during backflush!
+        LOG(INFO, "Backflush: Disabled via webinterface");
+    }
+    else if (offlineMode == 1 || currBrewState > kBrewIdle || backflushCycles <= 0 || backflushOn == 0) {
+        return;
+    }
 
-            break;
+    // abort function for state machine from every state
+    if (currBrewSwitchState == kBrewSwitchIdle && currBackflushState > kBackflushIdle && currBackflushState < kBackflushFinished) {
+        currBackflushState = kBackflushFinished;
+        if (currBackflushState != kBackflushFinished) {
+            LOG(INFO, "Backflush stopped manually");
+        }
+    }
+
+    // check if brewswitch was turned off after a backflush; Backflush only runs once even brewswitch is still pressed
+    if (currBrewSwitchState == kBrewSwitchIdle) {
+        brewSwitchWasOff = true;
+    }
 
-        case kWaitPreinfusionPause: // waiting time preinfusion pause
-            if (timeBrewed > ((preinfusion * 1000) + (preinfusionPause * 1000))) {
-                currBrewState = kBrewRunning;
+    // State machine for backflush
+    switch (currBackflushState) {
+        case kBackflushIdle:
+            if (currBrewSwitchState == kBrewSwitchShortPressed && backflushOn && brewSwitchWasOff && machineState != kWaterEmpty) {
+                startingTime = millis();
+                valveRelay.on();
+                pumpRelay.on();
+                LOGF(INFO, "Start backflush cycle %d", currBackflushCycles);
+                LOG(INFO, "Backflush: filling portafilter");
+                currBackflushState = kBackflushFilling;
             }
 
             break;
 
-        case kBrewRunning: // brew running
-            LOG(INFO, "Brew started");
-            valveRelay.on();
-            pumpRelay.on();
-            currBrewState = kWaitBrew;
-
+        case kBackflushFilling:
+            if (millis() - startingTime > (backflushFillTime * 1000)) {
+                startingTime = millis();
+                valveRelay.off();
+                pumpRelay.off();
+                LOG(INFO, "Backflush: flushing into drip tray");
+                currBackflushState = kBackflushFlushing;
+            }
             break;
 
-        case kWaitBrew: // waiting time or weight brew
-            lastBrewTime = timeBrewed;
-
-            // stop brew if target-time is reached --> No stop if stop by time is deactivated via Parameter (0)
-            if ((timeBrewed > totalBrewTime) && ((brewTime > 0))) {
-                currBrewState = kBrewFinished;
-            }
-#if (FEATURE_SCALE == 1)
-            // stop brew if target-weight is reached --> No stop if stop by weight is deactivated via Parameter (0)
-            else if (((FEATURE_SCALE == 1) && (weightBrew > weightSetpoint)) && (weightSetpoint > 0)) {
-                currBrewState = kBrewFinished;
+        case kBackflushFlushing:
+            if (millis() - startingTime > (backflushFlushTime * 1000)) {
+                if (currBackflushCycles < backflushCycles) {
+                    startingTime = millis();
+                    valveRelay.on();
+                    pumpRelay.on();
+                    currBackflushCycles++;
+                    LOGF(INFO, "Backflush: next backflush cycle %d", currBackflushCycles);
+                    LOG(INFO, "Backflush: filling portafilter");
+                    currBackflushState = kBackflushFilling;
+                }
+                else {
+                    currBackflushState = kBackflushFinished;
+                }
             }
-#endif
-
             break;
 
-        case kBrewFinished: // brew finished
-            LOG(INFO, "Brew stopped");
+        case kBackflushFinished:
             valveRelay.off();
             pumpRelay.off();
-            currBrewState = kWaitBrewOff;
-
-            break;
-
-        case kWaitBrewOff: // waiting for brewswitch off position
-            if (currStateBrewSwitch == LOW) {
-                valveRelay.off();
-                pumpRelay.off();
-
-                // disarmed button
-                currentMillisTemp = 0;
-                brewDetected = 0;          // rearm brewDetection
-                currBrewState = kBrewIdle;
-                lastBrewTime = timeBrewed; // store brewtime to show in Shottimer after brew is finished
-                timeBrewed = 0;
-            }
+            LOGF(INFO, "Backflush finished after %d cycles", currBackflushCycles);
+            currBackflushCycles = 1;
+            brewSwitchWasOff = false;
+            currBackflushState = kBackflushIdle;
 
             break;
     }
 }
-#endif
diff --git a/src/defaults.h b/src/defaults.h
index 978f3e83..a097a10c 100644
--- a/src/defaults.h
+++ b/src/defaults.h
@@ -37,9 +37,7 @@ int writeSysParamsToStorage(void);
 #define AGGBTN                    0      // PID Tn (brew detection phase)
 #define AGGBTV                    20     // PID Tv (brew detection phase)
 #define BREW_TIME                 25     // brew time in seconds (only used if pump is being controlled)
-#define BREW_SW_TIME              25     // keep brew PID params for this many seconds after detection (only for software BD)
 #define BREW_PID_DELAY            10     // delay until enabling PID controller during brew (no heating during this time)
-#define BD_SENSITIVITY            120    // brew detection sensitivity, be careful: if too low, then there is the risk of wrong brew detection and rising temperature
 #define PRE_INFUSION_TIME         2      // pre-infusion time in seconds
 #define PRE_INFUSION_PAUSE_TIME   5      // pre-infusion pause time in seconds
 #define SCALE_WEIGHTSETPOINT      30     // Target weight in grams
@@ -49,54 +47,55 @@ int writeSysParamsToStorage(void);
 #define BACKFLUSH_CYCLES          5      // number of cycles the backflush should run
 #define BACKFLUSH_FILL_TIME       5      // time in seconds the pump is running during backflush
 #define BACKFLUSH_FLUSH_TIME      10     // time in seconds the 3-way valve is open during backflush
+#define FEATURE_BREW_CONTROL      0      // enables function to control pump and solenoid valve
+#define FEATURE_SHOT_TIMER        0      // enables full screen shot timer
+#define SHOT_TIMER_DISPLAY_DELAY  3      // time in seconds that shot timer will be shown after brew finished
+#define FEATURE_HEATING_LOGO      1      // enables full screen logo if mashine is heating
+#define FEATURE_PID_OFF_LOGO      1      // enables full screen logo if pid is switched off
 
-#define PID_KP_START_MIN         0
-#define PID_KP_START_MAX         999
-#define PID_TN_START_MIN         0
-#define PID_TN_START_MAX         999
-#define PID_KP_REGULAR_MIN       0
-#define PID_KP_REGULAR_MAX       999
-#define PID_TN_REGULAR_MIN       0
-#define PID_TN_REGULAR_MAX       999
-#define PID_TV_REGULAR_MIN       0
-#define PID_TV_REGULAR_MAX       999
-#define PID_I_MAX_REGULAR_MIN    0
-#define PID_I_MAX_REGULAR_MAX    999
-#define PID_KP_BD_MIN            0
-#define PID_KP_BD_MAX            999
-#define PID_TN_BD_MIN            0
-#define PID_TN_BD_MAX            999
-#define PID_TV_BD_MIN            0
-#define PID_TV_BD_MAX            999
-#define BREW_SETPOINT_MIN        20
-#define BREW_SETPOINT_MAX        110
-#define STEAM_SETPOINT_MIN       100
-#define STEAM_SETPOINT_MAX       140
-#define BREW_TEMP_OFFSET_MIN     0
-#define BREW_TEMP_OFFSET_MAX     20
-#define BREW_TEMP_TIME_MIN       1
-#define BREW_TEMP_TIME_MAX       180
-#define BREW_TIME_MIN            0
-#define BREW_TIME_MAX            180
-#define BREW_PID_DELAY_MIN       0
-#define BREW_PID_DELAY_MAX       60
-#define BREW_SW_TIME_MIN         1
-#define BREW_SW_TIME_MAX         180
-#define BD_THRESHOLD_MIN         0
-#define BD_THRESHOLD_MAX         999
-#define PRE_INFUSION_TIME_MIN    0
-#define PRE_INFUSION_TIME_MAX    60
-#define PRE_INFUSION_PAUSE_MIN   0
-#define PRE_INFUSION_PAUSE_MAX   60
-#define WEIGHTSETPOINT_MIN       0
-#define WEIGHTSETPOINT_MAX       500
-#define PID_KP_STEAM_MIN         0
-#define PID_KP_STEAM_MAX         500
-#define STANDBY_MODE_TIME_MIN    30
-#define STANDBY_MODE_TIME_MAX    120
-#define BACKFLUSH_CYCLES_MIN     2
-#define BACKFLUSH_CYCLES_MAX     20
-#define BACKFLUSH_FILL_TIME_MIN  5
-#define BACKFLUSH_FILL_TIME_MAX  20
-#define BACKFLUSH_FLUSH_TIME_MIN 5
-#define BACKFLUSH_FLUSH_TIME_MAX 20
+#define PID_KP_START_MIN             0
+#define PID_KP_START_MAX             999
+#define PID_TN_START_MIN             0
+#define PID_TN_START_MAX             999
+#define PID_KP_REGULAR_MIN           0
+#define PID_KP_REGULAR_MAX           999
+#define PID_TN_REGULAR_MIN           0
+#define PID_TN_REGULAR_MAX           999
+#define PID_TV_REGULAR_MIN           0
+#define PID_TV_REGULAR_MAX           999
+#define PID_I_MAX_REGULAR_MIN        0
+#define PID_I_MAX_REGULAR_MAX        999
+#define PID_KP_BD_MIN                0
+#define PID_KP_BD_MAX                999
+#define PID_TN_BD_MIN                0
+#define PID_TN_BD_MAX                999
+#define PID_TV_BD_MIN                0
+#define PID_TV_BD_MAX                999
+#define BREW_SETPOINT_MIN            20
+#define BREW_SETPOINT_MAX            110
+#define STEAM_SETPOINT_MIN           100
+#define STEAM_SETPOINT_MAX           140
+#define BREW_TEMP_OFFSET_MIN         0
+#define BREW_TEMP_OFFSET_MAX         20
+#define BREW_TIME_MIN                0
+#define BREW_TIME_MAX                180
+#define BREW_PID_DELAY_MIN           0
+#define BREW_PID_DELAY_MAX           60
+#define PRE_INFUSION_TIME_MIN        0
+#define PRE_INFUSION_TIME_MAX        60
+#define PRE_INFUSION_PAUSE_MIN       0
+#define PRE_INFUSION_PAUSE_MAX       60
+#define WEIGHTSETPOINT_MIN           0
+#define WEIGHTSETPOINT_MAX           500
+#define PID_KP_STEAM_MIN             0
+#define PID_KP_STEAM_MAX             500
+#define STANDBY_MODE_TIME_MIN        30
+#define STANDBY_MODE_TIME_MAX        120
+#define BACKFLUSH_CYCLES_MIN         2
+#define BACKFLUSH_CYCLES_MAX         20
+#define BACKFLUSH_FILL_TIME_MIN      5
+#define BACKFLUSH_FILL_TIME_MAX      20
+#define BACKFLUSH_FLUSH_TIME_MIN     5
+#define BACKFLUSH_FLUSH_TIME_MAX     20
+#define SHOT_TIMER_DISPLAY_DELAY_MIN 0
+#define SHOT_TIMER_DISPLAY_DELAY_MAX 60
diff --git a/src/display/displayCommon.h b/src/display/displayCommon.h
index 5c28eb35..af1f3644 100644
--- a/src/display/displayCommon.h
+++ b/src/display/displayCommon.h
@@ -234,66 +234,41 @@ void displayLogo(String displaymessagetext, String displaymessagetext2) {
 }
 
 /**
- * @brief display shot timer
+ * @brief display shot and flush timer
  */
 bool displayShottimer() {
-    if (FEATURE_SHOTTIMER == 0) {
+    if (featureShotTimer == 0) {
         return false;
     }
 
-    if (machineState == kBrew || brewSwitchState == kBrewSwitchFlushOff) {
+    if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000) || machineState == kManualFlush) {
         u8g2.clearBuffer();
 
-        if (brewSwitchState != kBrewSwitchFlushOff) {
+        if (machineState != kManualFlush) {
             u8g2.drawXBMP(-1, 11, Brew_Cup_Logo_width, Brew_Cup_Logo_height, Brew_Cup_Logo);
+#if (FEATURE_SCALE == 1)
+            u8g2.setFont(u8g2_font_profont22_tf);
+            u8g2.setCursor(64, 15);
+            u8g2.print(timeBrewed / 1000, 1);
+            u8g2.print("s");
+            u8g2.setCursor(64, 38);
+            u8g2.print(weightBrewed, 1);
+            u8g2.print("g");
+            u8g2.setFont(u8g2_font_profont11_tf);
+#else
+            displayBrewtime(48, 25, timeBrewed);
+#endif
         }
         else {
             u8g2.drawXBMP(0, 12, Manual_Flush_Logo_width, Manual_Flush_Logo_height, Manual_Flush_Logo);
+            displayBrewtime(48, 25, timeBrewed);
         }
 
-#if (FEATURE_SCALE == 1)
-        u8g2.setFont(u8g2_font_profont22_tf);
-        u8g2.setCursor(64, 15);
-        u8g2.print(timeBrewed / 1000, 1);
-        u8g2.print("s");
-        u8g2.setCursor(64, 38);
-        u8g2.print(weightBrew, 1);
-        u8g2.print("g");
-        u8g2.setFont(u8g2_font_profont11_tf);
-#else
-        displayBrewtime(48, 25, timeBrewed);
-#endif
-
         displayWaterIcon(119, 1);
         u8g2.sendBuffer();
         return true;
     }
 
-    /* if the totalBrewTime is reached automatically,
-     * nothing should be done, otherwise wrong time is displayed
-     * because the switch is pressed later than totalBrewTime
-     */
-    else if (machineState == kShotTimerAfterBrew && brewSwitchState != kBrewSwitchFlushOff) {
-        u8g2.clearBuffer();
-        u8g2.drawXBMP(-1, 11, Brew_Cup_Logo_width, Brew_Cup_Logo_height, Brew_Cup_Logo);
-
-#if (FEATURE_SCALE == 1)
-        u8g2.setFont(u8g2_font_profont22_tf);
-        u8g2.setCursor(64, 15);
-        u8g2.print(lastBrewTime / 1000, 1);
-        u8g2.print("s");
-        u8g2.setCursor(64, 38);
-        u8g2.print(weightBrew, 1);
-        u8g2.print("g");
-        u8g2.setFont(u8g2_font_profont11_tf);
-#else
-        displayBrewtime(48, 25, lastBrewTime);
-#endif
-
-        displayWaterIcon(119, 1);
-        u8g2.sendBuffer();
-        return true;
-    }
     return false;
 }
 
@@ -302,7 +277,7 @@ bool displayShottimer() {
  */
 bool displayMachineState() {
     // Show the heating logo when we are in regular PID mode and more than 5degC below the set point
-    if (FEATURE_HEATINGLOGO > 0 && machineState == kPidNormal && (setpoint - temperature) > 5. && brewSwitchState != kBrewSwitchFlushOff) {
+    if (featureHeatingLogo > 0 && machineState == kPidNormal && (setpoint - temperature) > 5.) {
         // For status info
         u8g2.clearBuffer();
 
@@ -318,7 +293,7 @@ bool displayMachineState() {
         return true;
     }
     // Offline logo
-    else if (FEATURE_PIDOFF_LOGO == 1 && machineState == kPidDisabled) {
+    else if (featurePidOffLogo == 1 && machineState == kPidDisabled) {
         u8g2.clearBuffer();
         u8g2.drawXBMP(38, 0, Off_Logo_width, Off_Logo_height, Off_Logo);
         u8g2.setCursor(0, 55);
@@ -328,7 +303,7 @@ bool displayMachineState() {
         u8g2.sendBuffer();
         return true;
     }
-    else if (FEATURE_PIDOFF_LOGO == 1 && machineState == kStandby) {
+    else if (featurePidOffLogo == 1 && machineState == kStandby) {
         u8g2.clearBuffer();
         u8g2.drawXBMP(38, 0, Off_Logo_width, Off_Logo_height, Off_Logo);
         u8g2.setCursor(36, 55);
@@ -339,7 +314,7 @@ bool displayMachineState() {
         return true;
     }
     // Steam
-    else if (machineState == kSteam && brewSwitchState != kBrewSwitchFlushOff) {
+    else if (machineState == kSteam) {
         u8g2.clearBuffer();
         u8g2.drawXBMP(-1, 12, Steam_Logo_width, Steam_Logo_height, Steam_Logo);
 
@@ -350,7 +325,7 @@ bool displayMachineState() {
         return true;
     }
     // Water empty
-    else if (machineState == kWaterEmpty && brewSwitchState != kBrewSwitchFlushOff) {
+    else if (machineState == kWaterEmpty) {
         u8g2.clearBuffer();
         u8g2.drawXBMP(45, 0, Water_Empty_Logo_width, Water_Empty_Logo_height, Water_Empty_Logo);
         u8g2.setFont(u8g2_font_profont11_tf);
@@ -364,8 +339,8 @@ bool displayMachineState() {
         u8g2.setCursor(2, 10);
         u8g2.print("Backflush");
 
-        switch (backflushState) {
-            case kBackflushWaitBrewswitchOn:
+        switch (currBackflushState) {
+            case kBackflushIdle:
                 u8g2.setFont(u8g2_font_profont12_tf);
                 u8g2.setCursor(4, 37);
                 u8g2.print(langstring_backflush_press);
@@ -373,7 +348,7 @@ bool displayMachineState() {
                 u8g2.print(langstring_backflush_start);
                 break;
 
-            case kBackflushWaitBrewswitchOff:
+            case kBackflushFinished:
                 u8g2.setFont(u8g2_font_profont12_tf);
                 u8g2.setCursor(4, 37);
                 u8g2.print(langstring_backflush_press);
@@ -384,7 +359,7 @@ bool displayMachineState() {
             default:
                 u8g2.setFont(u8g2_font_fub17_tf);
                 u8g2.setCursor(42, 42);
-                u8g2.print(currBackflushCycles + 1, 0);
+                u8g2.print(currBackflushCycles, 0);
                 u8g2.print("/");
                 u8g2.print(backflushCycles, 0);
                 break;
diff --git a/src/display/displayRotateUpright.h b/src/display/displayRotateUpright.h
index 391bf618..1f2e6e2f 100644
--- a/src/display/displayRotateUpright.h
+++ b/src/display/displayRotateUpright.h
@@ -88,7 +88,7 @@ void displayEmergencyStop(void) {
  * @brief display shot timer
  */
 bool displayShottimer() {
-    if (((timeBrewed > 0 && FEATURE_BREWCONTROL == 0) || (FEATURE_BREWCONTROL > 0 && currBrewState > kBrewIdle && currBrewState <= kBrewFinished)) && FEATURE_SHOTTIMER == 1) {
+    if (((timeBrewed > 0 && featureBrewControl == 0) || (featureBrewControl > 0 && currBrewState > kBrewIdle && currBrewState <= kBrewFinished)) && featureShotTimer == 1) {
         u8g2.clearBuffer();
 
         // draw temp icon
@@ -100,8 +100,8 @@ bool displayShottimer() {
         u8g2.sendBuffer();
         return true;
     }
-    else if (FEATURE_SHOTTIMER == 1 && millis() >= lastBrewTimeMillis && // directly after creating lastbrewTimeMillis (happens when turning off the brew switch, case 43 in the code) should be started
-             lastBrewTimeMillis + SHOTTIMERDISPLAYDELAY >= millis() &&   // should run until millis() has caught up with SHOTTIMERDISPLAYDELAY, this can be used to control the display duration
+    else if (featureShotTimer == 1 && millis() >= lastBrewTimeMillis &&         // directly after creating lastbrewTimeMillis (happens when turning off the brew switch, case 43 in the code) should be started
+             lastBrewTimeMillis + (shotTimerDisplayDelay * 1000) >= millis() && // should run until millis() has caught up with shotTimerDisplayDelay, this can be used to control the display duration
              lastBrewTimeMillis < totalBrewTime) // if the totalBrewTime is reached automatically, nothing should be done, otherwise wrong time will be displayed because switch is pressed later than totalBrewTime
     {
         u8g2.clearBuffer();
diff --git a/src/display/displayTemplateMinimal.h b/src/display/displayTemplateMinimal.h
index 7bcb235a..78753f8a 100644
--- a/src/display/displayTemplateMinimal.h
+++ b/src/display/displayTemplateMinimal.h
@@ -78,26 +78,38 @@ void printScreen() {
 
     u8g2.setFont(u8g2_font_profont11_tf);
 
-    if (isBrewDetected == 1 && currBrewState == kBrewIdle) {
-        u8g2.setCursor(38, 44);
-        u8g2.print("BD: ");
-        u8g2.print((millis() - timeBrewDetection) / 1000, 1);
-        u8g2.print("/");
-        u8g2.print(brewtimesoftware, 0);
-    }
-    else {
-        u8g2.setCursor(34, 44);
-        u8g2.print(langstring_brew);
-        u8g2.print(timeBrewed / 1000, 0);
-        u8g2.print("/");
+// Brew time
+#if (FEATURE_BREWSWITCH == 1)
+    if (featureBrewControl) {
+        // Shown brew time while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+            u8g2.setCursor(34, 44);
+            u8g2.print(langstring_brew);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print("/");
+            u8g2.print(totalBrewTime / 1000, 0);
+        }
 
-        if (FEATURE_BREWCONTROL == 0) {
-            u8g2.print(brewtimesoftware, 0);
+        // Shown flush time while machine is flushing
+        if (machineState == kManualFlush) {
+            u8g2.setDrawColor(0);
+            u8g2.drawBox(34, 44, 100, 15);
+            u8g2.setDrawColor(1);
+            u8g2.setCursor(34, 44);
+            u8g2.print(langstring_manual_flush);
+            u8g2.print(timeBrewed / 1000, 0);
         }
-        else {
-            u8g2.print(totalBrewTime / 1000, 0);
+    }
+    else {
+        // Brew Timer with optocoupler
+        // Shown brew time while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+            u8g2.setCursor(34, 44);
+            u8g2.print(langstring_brew);
+            u8g2.print(timeBrewed / 1000, 0);
         }
     }
+#endif
 
     // Show heater output in %
     displayProgressbar(pidOutput / 10, 15, 60, 100);
diff --git a/src/display/displayTemplateScale.h b/src/display/displayTemplateScale.h
index 5120dd2b..e27646eb 100644
--- a/src/display/displayTemplateScale.h
+++ b/src/display/displayTemplateScale.h
@@ -51,53 +51,91 @@ void printScreen() {
     u8g2.print("/");
     u8g2.print(setpoint, 1);
 
+    /**
+     * @brief Shot timer for scale
+     *
+     * If scale has an error show fault on the display otherwise show current reading of the scale
+     * if brew is running show current brew time and current brew weight
+     * if brewControl is enabled and time or weight target is set show targets
+     * if brewControl is enabled show flush time during manualFlush
+     * if FEATURE_PRESSURESENSOR is enabled show current pressure during brew
+     * if brew is finished show brew values for shotTimerDisplayDelay
+     */
+
+    // Show current weight if scale has no error
     u8g2.setCursor(32, 26);
-    u8g2.print("W: ");
-
+    u8g2.print(langstring_weight);
+    u8g2.setCursor(82, 26);
     if (scaleFailure) {
         u8g2.print("fault");
     }
     else {
-        if (machineState == kBrew) {
-            u8g2.print(weightBrew, 0);
-        }
-        else {
-            u8g2.print(weight, 0);
-        }
-
-        if (weightSetpoint > 0) {
-            u8g2.print("/");
-            u8g2.print(weightSetpoint, 0);
-        }
-
-        u8g2.print(" (");
-        u8g2.print(weightBrew, 1);
-        u8g2.print(")");
+        u8g2.print(currWeight, 0);
+        u8g2.print(" g");
     }
 
-    // Brew
-    u8g2.setCursor(32, 36);
-    u8g2.print("t: ");
-    u8g2.print(timeBrewed / 1000, 0);
-
-    if (FEATURE_BREWCONTROL == 0) {
-        u8g2.print("/");
-        u8g2.print(brewtimesoftware, 0);
+    if (featureBrewControl) {
+        // Shown brew time and weight while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+
+            // weight
+            u8g2.setCursor(32, 26);
+            u8g2.print(langstring_weight);
+            u8g2.setCursor(82, 26);
+            u8g2.print(weightBrewed, 0);
+
+            if (weightSetpoint > 0) {
+                u8g2.print("/");
+                u8g2.print(weightSetpoint, 0);
+                u8g2.print(" g");
+            }
+            // time
+            u8g2.setCursor(32, 36);
+            u8g2.print(langstring_brew);
+            u8g2.setCursor(82, 36);
+            u8g2.print(timeBrewed / 1000, 0);
+
+            if (brewTime > 0) {
+                u8g2.print("/");
+                u8g2.print(totalBrewTime / 1000, 0);
+                u8g2.print(" s");
+            }
+        }
+        // Shown flush time while machine is flushing
+        if (machineState == kManualFlush) {
+            u8g2.setDrawColor(0);
+            u8g2.drawBox(32, 26, 100, 40);
+            u8g2.setDrawColor(1);
+            u8g2.setCursor(32, 26);
+            u8g2.print(langstring_manual_flush);
+            u8g2.setCursor(82, 26);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print(" s");
+        }
     }
     else {
-        if (brewTime > 0) {
-            u8g2.print("/");
-            u8g2.print(totalBrewTime / 1000, 0);
+        // Brew Timer with optocoupler
+
+        // Shown brew time and weight while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+            // weight
+            u8g2.setCursor(32, 26);
+            u8g2.print(langstring_weight);
+            u8g2.setCursor(82, 26);
+            u8g2.print(weightBrewed, 0);
+            u8g2.print(" g");
+            // time
+            u8g2.setCursor(32, 36);
+            u8g2.print(langstring_brew);
+            u8g2.setCursor(82, 36);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print(" s");
         }
-
-        u8g2.print(" (");
-        u8g2.print(lastBrewTime / 1000, 1);
-        u8g2.print(")");
     }
 
 #if (FEATURE_PRESSURESENSOR == 1)
     u8g2.setCursor(32, 46);
-    u8g2.print("P: ");
+    u8g2.print(langstring_pressure);
     u8g2.print(inputPressure, 1);
 #endif
 
diff --git a/src/display/displayTemplateStandard.h b/src/display/displayTemplateStandard.h
index 0d481e6d..0e77da66 100644
--- a/src/display/displayTemplateStandard.h
+++ b/src/display/displayTemplateStandard.h
@@ -32,18 +32,18 @@ void printScreen() {
 
     displayStatusbar();
 
-    u8g2.setCursor(35, 16);
+    u8g2.setCursor(34, 16);
     u8g2.print(langstring_current_temp);
     u8g2.setCursor(84, 16);
     u8g2.print(temperature, 1);
-    u8g2.setCursor(114, 16);
+    u8g2.setCursor(115, 16);
     u8g2.print((char)176);
     u8g2.print("C");
-    u8g2.setCursor(35, 26);
+    u8g2.setCursor(34, 26);
     u8g2.print(langstring_set_temp);
     u8g2.setCursor(84, 26);
     u8g2.print(setpoint, 1);
-    u8g2.setCursor(114, 26);
+    u8g2.setCursor(115, 26);
     u8g2.print((char)176);
     u8g2.print("C");
 
@@ -59,23 +59,45 @@ void printScreen() {
         drawTemperaturebar(8, 50, 30);
     }
 
-    // Brew time
-    u8g2.setCursor(35, 36);
-
-    // Shot timer shown if machine is brewing and after the brew
-    if (machineState == kBrew || machineState == kShotTimerAfterBrew) {
-        u8g2.print(langstring_brew);
-        u8g2.setCursor(84, 36);
-        u8g2.print(timeBrewed / 1000, 0);
-        u8g2.print("/");
-
-        if (FEATURE_BREWCONTROL == 0) {
-            u8g2.print(brewtimesoftware, 0);
+// Brew and flush time
+#if (FEATURE_BREWSWITCH == 1)
+
+    if (featureBrewControl) {
+        // Shown brew time while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+            u8g2.setCursor(34, 36);
+            u8g2.print(langstring_brew);
+            u8g2.setCursor(84, 36);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print("/");
+            u8g2.print(totalBrewTime / 1000, 0);
+            u8g2.print(" s");
+        }
+        // Shown flush time while machine is flushing
+        if (machineState == kManualFlush) {
+            u8g2.setDrawColor(0);
+            u8g2.drawBox(34, 36, 100, 10);
+            u8g2.setDrawColor(1);
+            u8g2.setCursor(34, 36);
+            u8g2.print(langstring_manual_flush);
+            u8g2.setCursor(84, 36);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print(" s");
         }
-        else {
-            u8g2.print(totalBrewTime / 1000, 1);
+    }
+    else {
+        // Brew Timer with optocoupler
+
+        // Shown brew time while machine is brewing and after the brewing during shotTimerDisplayDelay
+        if (machineState == kBrew || (millis() - lastBrewTimeMillis) < (shotTimerDisplayDelay * 1000)) {
+            u8g2.setCursor(34, 36);
+            u8g2.print(langstring_brew);
+            u8g2.setCursor(84, 36);
+            u8g2.print(timeBrewed / 1000, 0);
+            u8g2.print(" s");
         }
     }
+#endif
 
     // PID values over heat bar
     u8g2.setCursor(38, 47);
diff --git a/src/display/displayTemplateUpright.h b/src/display/displayTemplateUpright.h
index f83eac83..107925ae 100644
--- a/src/display/displayTemplateUpright.h
+++ b/src/display/displayTemplateUpright.h
@@ -18,138 +18,147 @@ void printScreen() {
     }
 
     // If no specific machine state was printed, print default:
-    if (((machineState == kPidNormal || machineState == kBrewDetectionTrailing) || ((machineState == kBrew || machineState == kShotTimerAfterBrew) && FEATURE_SHOTTIMER == 0) || // shottimer == 0, auch Bezug anzeigen
-         (machineState == kPidNormal && (setpoint - temperature) > 5. && FEATURE_HEATINGLOGO == 0) || ((machineState == kPidDisabled) && FEATURE_PIDOFF_LOGO == 0)) &&
-        (brewSwitchState != kBrewSwitchFlushOff)) {
-        if (!tempSensor->hasError()) {
-            u8g2.clearBuffer();
-            u8g2.setCursor(1, 14);
-            u8g2.print(langstring_current_temp_rot_ur);
-            u8g2.print(temperature, 1);
-            u8g2.print(" ");
-            u8g2.print((char)176);
-            u8g2.print("C");
-            u8g2.setCursor(1, 24);
-            u8g2.print(langstring_set_temp_rot_ur);
-            u8g2.print(setpoint, 1);
-            u8g2.print(" ");
-            u8g2.print((char)176);
-            u8g2.print("C");
-
-            // Draw heat bar
-            u8g2.drawLine(0, 124, 63, 124);
-            u8g2.drawLine(0, 124, 0, 127);
-            u8g2.drawLine(64, 124, 63, 127);
-            u8g2.drawLine(0, 127, 63, 127);
-            u8g2.drawLine(1, 125, (pidOutput / 16.13) + 1, 125);
-            u8g2.drawLine(1, 126, (pidOutput / 16.13) + 1, 126);
-
-            // print heating status
-            u8g2.setCursor(1, 50);
-            u8g2.setFont(u8g2_font_profont22_tf);
-
-            if (fabs(temperature - setpoint) < 0.3) {
-                if (isrCounter < 500) {
-                    u8g2.print("OK");
-                }
-            }
-            else {
-                u8g2.print("WAIT");
+    if (!tempSensor->hasError()) {
+        u8g2.clearBuffer();
+        u8g2.setCursor(1, 14);
+        u8g2.print(langstring_current_temp_rot_ur);
+        u8g2.print(temperature, 1);
+        u8g2.print(" ");
+        u8g2.print((char)176);
+        u8g2.print("C");
+        u8g2.setCursor(1, 24);
+        u8g2.print(langstring_set_temp_rot_ur);
+        u8g2.print(setpoint, 1);
+        u8g2.print(" ");
+        u8g2.print((char)176);
+        u8g2.print("C");
+
+        // Draw heat bar
+        u8g2.drawLine(0, 124, 63, 124);
+        u8g2.drawLine(0, 124, 0, 127);
+        u8g2.drawLine(64, 124, 63, 127);
+        u8g2.drawLine(0, 127, 63, 127);
+        u8g2.drawLine(1, 125, (pidOutput / 16.13) + 1, 125);
+        u8g2.drawLine(1, 126, (pidOutput / 16.13) + 1, 126);
+
+        // print heating status
+        u8g2.setCursor(1, 50);
+        u8g2.setFont(u8g2_font_profont22_tf);
+
+        if (fabs(temperature - setpoint) < 0.3) {
+            if (isrCounter < 500) {
+                u8g2.print("OK");
             }
+        }
+        else {
+            u8g2.print("WAIT");
+        }
 
-            u8g2.setFont(u8g2_font_profont11_tf);
-
-            if (isBrewDetected == 1) {
-                u8g2.setCursor(1, 75);
-                u8g2.print("BD ");
-                u8g2.print((millis() - timeBrewDetection) / 1000, 1);
-                u8g2.print("/");
-                u8g2.print(brewtimesoftware, 0);
-            }
+        u8g2.setFont(u8g2_font_profont11_tf);
 
-            // PID values above heater output bar
-            u8g2.setCursor(1, 84);
-            u8g2.print("P: ");
-            u8g2.print(bPID.GetKp(), 0);
+        // PID values above heater output bar
+        u8g2.setCursor(1, 84);
+        u8g2.print("P: ");
+        u8g2.print(bPID.GetKp(), 0);
 
-            u8g2.setCursor(1, 93);
-            u8g2.print("I: ");
+        u8g2.setCursor(1, 93);
+        u8g2.print("I: ");
 
-            if (bPID.GetKi() != 0) {
-                u8g2.print(bPID.GetKp() / bPID.GetKi(), 0);
-            }
-            else {
-                u8g2.print("0");
-            }
+        if (bPID.GetKi() != 0) {
+            u8g2.print(bPID.GetKp() / bPID.GetKi(), 0);
+        }
+        else {
+            u8g2.print("0");
+        }
 
-            u8g2.setCursor(1, 102);
-            u8g2.print("D: ");
-            u8g2.print(bPID.GetKd() / bPID.GetKp(), 0);
+        u8g2.setCursor(1, 102);
+        u8g2.print("D: ");
+        u8g2.print(bPID.GetKd() / bPID.GetKp(), 0);
 
-            u8g2.setCursor(1, 111);
+        u8g2.setCursor(1, 111);
 
-            if (pidOutput < 99) {
-                u8g2.print(pidOutput / 10, 1);
-            }
-            else {
-                u8g2.print(pidOutput / 10, 0);
-            }
+        if (pidOutput < 99) {
+            u8g2.print(pidOutput / 10, 1);
+        }
+        else {
+            u8g2.print(pidOutput / 10, 0);
+        }
 
-            u8g2.print("%");
+        u8g2.print("%");
 
-            // Brew
-            u8g2.setCursor(1, 34);
-            u8g2.print(langstring_brew_rot_ur);
-            u8g2.print(timeBrewed / 1000, 0);
-            u8g2.print("/");
+// Brew time
+#if (FEATURE_BREWSWITCH == 1)
+        if (featureBrewControl) {
+            // Show brew time; after brew finished show lastBrewTime during SHOTTIMERDISPLAYDELAY
+            if (machineState == kBrew || (millis() - lastBrewTimeMillis) < SHOTTIMERDISPLAYDELAY) {
+                u8g2.setCursor(1, 34);
+                u8g2.print(langstring_brew_rot_ur);
+                u8g2.print(timeBrewed / 1000, 0);
+                u8g2.print("/");
+                u8g2.print(totalBrewTime / 1000, 0);
+                u8g2.print(" s");
+            }
 
-            if (FEATURE_BREWCONTROL == 0) {
-                u8g2.print(brewtimesoftware, 0);     // deaktivieren wenn Preinfusion ( // voransetzen )
+            // Shown flush time while machine is flushing
+            if (machineState == kManualFlush) {
+                u8g2.setDrawColor(0);
+                u8g2.drawBox(1, 34, 100, 15);
+                u8g2.setDrawColor(1);
+                u8g2.setCursor(1, 34);
+                u8g2.print(langstring_manual_flush_rot_ur);
+                u8g2.print(timeBrewed / 1000, 0);
+                u8g2.print(" s");
             }
-            else {
-                u8g2.print(totalBrewTime / 1000, 0); // aktivieren wenn Preinfusion
+        }
+        else {
+            // Brew Timer with optocoupler
+            // Shown brew time while machine is brewing and after the brewing during SHOTTIMERDISPLAYDELAY
+            if (machineState == kBrew || (millis() - lastBrewTimeMillis) < SHOTTIMERDISPLAYDELAY) {
+                u8g2.setCursor(1, 34);
+                u8g2.print(langstring_brew_rot_ur);
+                u8g2.print(timeBrewed / 1000, 0);
+                u8g2.print(" s");
             }
+        }
+#endif
 
-            u8g2.print(" s");
-
-            // For status info
-            u8g2.drawFrame(0, 0, 64, 12);
+        // For status info
+        u8g2.drawFrame(0, 0, 64, 12);
 
-            if (offlineMode == 0) {
-                getSignalStrength();
+        if (offlineMode == 0) {
+            getSignalStrength();
 
-                if (WiFi.status() == WL_CONNECTED) {
-                    u8g2.drawXBMP(4, 2, 8, 8, Antenna_OK_Icon);
+            if (WiFi.status() == WL_CONNECTED) {
+                u8g2.drawXBMP(4, 2, 8, 8, Antenna_OK_Icon);
 
-                    for (int b = 0; b <= getSignalStrength(); b++) {
-                        u8g2.drawVLine(13 + (b * 2), 10 - (b * 2), b * 2);
-                    }
-                }
-                else {
-                    u8g2.drawXBMP(4, 2, 8, 8, Antenna_NOK_Icon);
-                    u8g2.setCursor(56, 2);
-                    u8g2.print("RC: ");
-                    u8g2.print(wifiReconnects);
-                }
-
-                if (FEATURE_MQTT == 1) {
-                    if (mqtt.connected() == 1) {
-                        u8g2.setCursor(24, 2);
-                        u8g2.setFont(u8g2_font_profont11_tf);
-                        u8g2.print("MQTT");
-                    }
-                    else {
-                        u8g2.setCursor(24, 2);
-                        u8g2.print("");
-                    }
+                for (int b = 0; b <= getSignalStrength(); b++) {
+                    u8g2.drawVLine(13 + (b * 2), 10 - (b * 2), b * 2);
                 }
             }
             else {
-                u8g2.setCursor(4, 1);
-                u8g2.print("Offline");
+                u8g2.drawXBMP(4, 2, 8, 8, Antenna_NOK_Icon);
+                u8g2.setCursor(56, 2);
+                u8g2.print("RC: ");
+                u8g2.print(wifiReconnects);
             }
 
-            u8g2.sendBuffer();
+            if (FEATURE_MQTT == 1) {
+                if (mqtt.connected() == 1) {
+                    u8g2.setCursor(24, 2);
+                    u8g2.setFont(u8g2_font_profont11_tf);
+                    u8g2.print("MQTT");
+                }
+                else {
+                    u8g2.setCursor(24, 2);
+                    u8g2.print("");
+                }
+            }
         }
+        else {
+            u8g2.setCursor(4, 1);
+            u8g2.print("Offline");
+        }
+
+        u8g2.sendBuffer();
     }
 }
diff --git a/src/embeddedWebserver.h b/src/embeddedWebserver.h
index 31039067..e9f87ff0 100644
--- a/src/embeddedWebserver.h
+++ b/src/embeddedWebserver.h
@@ -58,7 +58,7 @@ void serverSetup();
 void setEepromWriteFcn(int (*fcnPtr)(void));
 
 // editable vars are specified in main.cpp
-#define EDITABLE_VARS_LEN 36
+#define EDITABLE_VARS_LEN 41
 extern std::map<String, editable_t> editableVars;
 
 // EEPROM
diff --git a/src/languages.h b/src/languages.h
index 439c3cdf..6a5327c2 100644
--- a/src/languages.h
+++ b/src/languages.h
@@ -12,24 +12,23 @@
 #if (DISPLAYTEMPLATE <= 4)
 static const char* langstring_set_temp = "Soll:  ";
 static const char* langstring_current_temp = "Ist:   ";
-static const char* langstring_brew = "Brew: ";
+static const char* langstring_brew = "Bezug: ";
+static const char* langstring_weight = "Gewicht: ";
+static const char* langstring_manual_flush = "Spuelen: ";
+static const char* langstring_pressure = "Druck: ";
 static const char* langstring_uptime = "Uptime:  ";
 #endif
 #if (DISPLAYTEMPLATE >= 20) // vertical templates
 static const char* langstring_set_temp_rot_ur = "S: ";
 static const char* langstring_current_temp_rot_ur = "I: ";
 static const char* langstring_brew_rot_ur = "B: ";
+static const char* langstring_manual_flush_rot_ur = "S: ";
 #endif
 
 static const char* langstring_offlinemode = "Offline";
-#if TOF == 1
-static const char* langstring_waterempty = "Wasser leer";
-#endif
-
 static const char* langstring_wifirecon = "Wifi reconnect:";
 static const char* langstring_connectwifi1 = "1: Verbinde WLAN:";
 static const char* langstring_nowifi[] = {"Kein ", "WLAN"};
-
 static const char* langstring_error_tsensor[] = {"Fehler, Temp: ", "Temp.-Sensor ueberpruefen!"};
 // static const char *langstring_emergencyStop[] = {"HEATING", "STOPPED"};
 
@@ -42,19 +41,19 @@ static const char* langstring_backflush_finish = "um zu beenden...";
 static const char* langstring_set_temp = "Set:   ";
 static const char* langstring_current_temp = "Temp:  ";
 static const char* langstring_brew = "Brew: ";
+static const char* langstring_weight = "Weight: ";
+static const char* langstring_manual_flush = "Flush: ";
+static const char* langstring_pressure = "Pressure: ";
 static const char* langstring_uptime = "Uptime:  ";
 #endif
 #if (DISPLAYTEMPLATE >= 20) // vertical templates
 static const char* langstring_set_temp_rot_ur = "S: ";
 static const char* langstring_current_temp_rot_ur = "T: ";
 static const char* langstring_brew_rot_ur = "B: ";
+static const char* langstring_manual_flush_rot_ur = "F: ";
 #endif
 
 static const char* langstring_offlinemode = "Offline";
-#if TOF == 1
-static const char* langstring_waterempty = "Empty water";
-#endif
-
 static const char* langstring_wifirecon = "Wifi reconnect:";
 static const char* langstring_connectwifi1 = "1: Connecting Wifi:";
 static const char* langstring_nowifi[] = {"No ", "WIFI"};
@@ -71,19 +70,19 @@ static const char* langstring_backflush_finish = "to finish...";
 static const char* langstring_set_temp = "Obj:  ";
 static const char* langstring_current_temp = "T:    ";
 static const char* langstring_brew = "Brew: ";
+static const char* langstring_weight = "Peso: ";
+static const char* langstring_manual_flush = "Fregar: ";
+static const char* langstring_pressure = "Presión: ";
 static const char* langstring_uptime = "Uptime:  ";
 #endif
 #if (DISPLAYTEMPLATE >= 20) // vertical templates
 static const char* langstring_set_temp_rot_ur = "O: ";
 static const char* langstring_current_temp_rot_ur = "T: ";
 static const char* langstring_brew_rot_ur = "B: ";
+static const char* langstring_manual_flush_rot_ur = "F: ";
 #endif
 
 static const char* langstring_offlinemode = "Offline";
-#if TOF == 1
-static const char* langstring_waterempty = "Agua vacía";
-#endif
-
 static const char* langstring_wifirecon = "Reconecta wifi:";
 static const char* langstring_connectwifi1 = "1: Wifi conectado :";
 static const char* langstring_nowifi[] = {"No ", "WIFI"};
diff --git a/src/main.cpp b/src/main.cpp
index d9f6df9b..e18f2802 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -47,6 +47,11 @@
 #include "defaults.h"
 #include "userConfig.h" // needs to be configured by the user
 
+// Version of userConfig need to match, checked by preprocessor
+#if (FW_VERSION != USR_FW_VERSION) || (FW_SUBVERSION != USR_FW_SUBVERSION) || (FW_HOTFIX != USR_FW_HOTFIX)
+#error Version of userConfig file and main.cpp need to match!
+#endif
+
 hw_timer_t* timer = NULL;
 
 #if (FEATURE_PRESSURESENSOR == 1)
@@ -68,11 +73,6 @@ hw_timer_t* timer = NULL;
 #include <HX711_ADC.h>
 #endif
 
-// Version of userConfig need to match, checked by preprocessor
-#if (FW_VERSION != USR_FW_VERSION) || (FW_SUBVERSION != USR_FW_SUBVERSION) || (FW_HOTFIX != USR_FW_HOTFIX)
-#error Version of userConfig file and main.cpp need to match!
-#endif
-
 MACHINE machine = (enum MACHINE)MACHINEID;
 
 #define HIGH_ACCURACY
@@ -81,8 +81,7 @@ enum MachineState {
     kInit = 0,
     kPidNormal = 20,
     kBrew = 30,
-    kShotTimerAfterBrew = 31,
-    kBrewDetectionTrailing = 35,
+    kManualFlush = 35,
     kSteam = 40,
     kBackflush = 50,
     kWaterEmpty = 70,
@@ -101,12 +100,14 @@ int lastmachinestatepid = -1;
 int connectmode = CONNECTMODE;
 
 int offlineMode = 0;
-const int brewDetectionMode = BREWDETECTION_TYPE;
-const int optocouplerType = OPTOCOUPLER_TYPE;
 const boolean ota = OTA;
 
 // Display
 uint8_t oled_i2c = OLED_I2C;
+uint8_t featureShotTimer = FEATURE_SHOT_TIMER;
+double shotTimerDisplayDelay = SHOT_TIMER_DISPLAY_DELAY;
+uint8_t featureHeatingLogo = FEATURE_HEATING_LOGO;
+uint8_t featurePidOffLogo = FEATURE_PID_OFF_LOGO;
 
 // WiFi
 uint8_t wifiCredentialsSaved = 0;
@@ -121,28 +122,6 @@ unsigned int wifiReconnects = 0; // actual number of reconnects
 // OTA
 const char* OTApass = OTAPASS;
 
-// Backflush values
-int backflushCycles = BACKFLUSH_CYCLES;
-double backflushFillTime = BACKFLUSH_FILL_TIME;
-double backflushFlushTime = BACKFLUSH_FLUSH_TIME;
-int backflushOn = 0;
-int backflushState = 10;
-int currBackflushCycles = 0; // number of active flush cycles
-
-// Optocoupler
-unsigned long previousMillisOptocouplerReading = millis();
-const unsigned long intervalOptocoupler = 200;
-int optocouplerOn, optocouplerOff;
-
-// QuickMill thermoblock steam-mode (only for BREWDETECTION_TYPE = 3)
-const int maxBrewDurationForSteamModeQM_ON = 200;          // if brewtime is shorter steam-mode starts
-const int minOptocouplerOffTimedForSteamModeQM_Off = 1500; // if optocoupler-off-time is longer steam-mode ends
-unsigned long timeOptocouplerOn = 0;                       // time optocoupler switched to ON
-unsigned long lastTimeOptocouplerOn = 0;                   // last time optocoupler was ON
-bool steamQM_active = false;                               // steam-mode is active
-bool brewSteamDetectedQM = false;                          // brew/steam detected, not sure yet what it is
-bool coolingFlushDetectedQM = false;
-
 // Pressure sensor
 #if (FEATURE_PRESSURESENSOR == 1)
 float inputPressure = 0;
@@ -190,8 +169,6 @@ void loopLED();
 void checkWater();
 void printMachineState();
 char const* machinestateEnumToString(MachineState machineState);
-void initSteamQM();
-boolean checkSteamOffQM();
 char* number2string(double in);
 char* number2string(float in);
 char* number2string(int in);
@@ -202,15 +179,12 @@ void updateStandbyTimer(void);
 void resetStandbyTimer(void);
 
 // system parameters
-uint8_t pidON = 0; // 1 = control loop in closed loop
+uint8_t pidON = 0;   // 1 = control loop in closed loop
+uint8_t usePonM = 0; // 1 = use PonM for cold start PID, 0 = use normal PID for cold start
 double brewSetpoint = SETPOINT;
 double brewTempOffset = TEMPOFFSET;
 double setpoint = brewSetpoint;
 double steamSetpoint = STEAMSETPOINT;
-float scaleCalibration = SCALE_CALIBRATION_FACTOR;
-float scale2Calibration = SCALE_CALIBRATION_FACTOR;
-float scaleKnownWeight = SCALE_KNOWN_WEIGHT;
-uint8_t usePonM = 0; // 1 = use PonM for cold start PID, 0 = use normal PID for cold start
 double steamKp = STEAMKP;
 double startKp = STARTKP;
 double startTn = STARTTN;
@@ -218,9 +192,11 @@ double aggKp = AGGKP;
 double aggTn = AGGTN;
 double aggTv = AGGTV;
 double aggIMax = AGGIMAX;
-double brewTime = BREW_TIME;                       // brewtime in s
-double preinfusion = PRE_INFUSION_TIME;            // preinfusion time in s
-double preinfusionPause = PRE_INFUSION_PAUSE_TIME; // preinfusion pause time in s
+
+// Scale
+float scaleCalibration = SCALE_CALIBRATION_FACTOR;
+float scale2Calibration = SCALE_CALIBRATION_FACTOR;
+float scaleKnownWeight = SCALE_KNOWN_WEIGHT;
 double weightSetpoint = SCALE_WEIGHTSETPOINT;
 
 // PID - values for offline brew detection
@@ -236,15 +212,36 @@ double aggbKi = aggbKp / aggbTn;
 #endif
 
 double aggbKd = aggbTv * aggbKp;
-double brewtimesoftware = BREW_SW_TIME;  // use userConfig time until disabling BD PID
-double brewSensitivity = BD_SENSITIVITY; // use userConfig brew detection sensitivity
-double brewPIDDelay = BREW_PID_DELAY;    // use userConfig brew detection PID delay
+double brewPIDDelay = BREW_PID_DELAY; // Time PID will be disabled after brew started
 
 uint8_t standbyModeOn = 0;
 double standbyModeTime = STANDBY_MODE_TIME;
 
 #include "standby.h"
 
+// Variables to hold PID values (Temp input, Heater output)
+double temperature, pidOutput;
+int steamON = 0;
+int steamFirstON = 0;
+
+#if startTn == 0
+double startKi = 0;
+#else
+double startKi = startKp / startTn;
+#endif
+
+#if aggTn == 0
+double aggKi = 0;
+#else
+double aggKi = aggKp / aggTn;
+#endif
+
+double aggKd = aggTv * aggKp;
+
+PID bPID(&temperature, &pidOutput, &setpoint, aggKp, aggKi, aggKd, 1, DIRECT);
+
+#include "brewHandler.h"
+
 // system parameter EEPROM storage wrappers (current value as pointer to variable, minimum, maximum, optional storage ID)
 SysPara<uint8_t> sysParaPidOn(&pidON, 0, 1, STO_ITEM_PID_ON);
 SysPara<uint8_t> sysParaUsePonM(&usePonM, 0, 1, STO_ITEM_PID_START_PONM);
@@ -262,8 +259,6 @@ SysPara<double> sysParaTempOffset(&brewTempOffset, BREW_TEMP_OFFSET_MIN, BREW_TE
 SysPara<double> sysParaBrewPIDDelay(&brewPIDDelay, BREW_PID_DELAY_MIN, BREW_PID_DELAY_MAX, STO_ITEM_BREW_PID_DELAY);
 SysPara<uint8_t> sysParaUseBDPID(&useBDPID, 0, 1, STO_ITEM_USE_BD_PID);
 SysPara<double> sysParaBrewTime(&brewTime, BREW_TIME_MIN, BREW_TIME_MAX, STO_ITEM_BREW_TIME);
-SysPara<double> sysParaBrewSwTime(&brewtimesoftware, BREW_SW_TIME_MIN, BREW_SW_TIME_MAX, STO_ITEM_BREW_SW_TIME);
-SysPara<double> sysParaBrewThresh(&brewSensitivity, BD_THRESHOLD_MIN, BD_THRESHOLD_MAX, STO_ITEM_BD_THRESHOLD);
 SysPara<uint8_t> sysParaWifiCredentialsSaved(&wifiCredentialsSaved, 0, 1, STO_ITEM_WIFI_CREDENTIALS_SAVED);
 SysPara<double> sysParaPreInfTime(&preinfusion, PRE_INFUSION_TIME_MIN, PRE_INFUSION_TIME_MAX, STO_ITEM_PRE_INFUSION_TIME);
 SysPara<double> sysParaPreInfPause(&preinfusionPause, PRE_INFUSION_PAUSE_MIN, PRE_INFUSION_PAUSE_MAX, STO_ITEM_PRE_INFUSION_PAUSE);
@@ -278,12 +273,16 @@ SysPara<float> sysParaScaleKnownWeight(&scaleKnownWeight, 0, 2000, STO_ITEM_SCAL
 SysPara<int> sysParaBackflushCycles(&backflushCycles, BACKFLUSH_CYCLES_MIN, BACKFLUSH_CYCLES_MAX, STO_ITEM_BACKFLUSH_CYCLES);
 SysPara<double> sysParaBackflushFillTime(&backflushFillTime, BACKFLUSH_FILL_TIME_MIN, BACKFLUSH_FILL_TIME_MAX, STO_ITEM_BACKFLUSH_FILL_TIME);
 SysPara<double> sysParaBackflushFlushTime(&backflushFlushTime, BACKFLUSH_FLUSH_TIME_MIN, BACKFLUSH_FLUSH_TIME_MAX, STO_ITEM_BACKFLUSH_FLUSH_TIME);
+SysPara<uint8_t> sysParaFeatureBrewControl(&featureBrewControl, 0, 1, STO_ITEM_FEATURE_BREW_CONTROL);
+SysPara<uint8_t> sysParaFeatureShotTimer(&featureShotTimer, 0, 1, STO_ITEM_FEATURE_SHOT_TIMER);
+SysPara<double> sysParaShotTimerDisplayDelay(&shotTimerDisplayDelay, SHOT_TIMER_DISPLAY_DELAY_MIN, SHOT_TIMER_DISPLAY_DELAY_MAX, STO_ITEM_SHOT_TIMER_DISPLAY_DELAY);
+SysPara<uint8_t> sysParaFeatureHeatingLogo(&featureHeatingLogo, 0, 1, STO_ITEM_FEATURE_HEATING_LOGO);
+SysPara<uint8_t> sysParaFeaturePidOffLogo(&featurePidOffLogo, 0, 1, STO_ITEM_FEATURE_PID_OFF_LOGO);
 
 // Other variables
 boolean emergencyStop = false;                // Emergency stop if temperature is too high
 const double EmergencyStopTemp = 145;         // Temp EmergencyStopTemp
 float inX = 0, inY = 0, inOld = 0, inSum = 0; // used for filterPressureValue()
-boolean brewDetected = 0;
 boolean setupDone = false;
 
 // Water sensor
@@ -292,50 +291,23 @@ Timer loopWater(&checkWater, 200);  // Check water level every 200 ms
 int waterCheckConsecutiveReads = 0; // Counter for consecutive readings of water sensor
 const int waterCountsNeeded = 3;    // Number of same readings to change water sensing
 
-// Moving average for software brew detection
-unsigned long timeBrewDetection = 0;
-int isBrewDetected = 0; // flag is set if brew was detected
-
 // PID controller
 unsigned long previousMillistemp; // initialisation at the end of init()
 
 double setpointTemp;
 double previousInput = 0;
 
-// Variables to hold PID values (Temp input, Heater output)
-double temperature, pidOutput;
-int steamON = 0;
-int steamFirstON = 0;
-
-#if startTn == 0
-double startKi = 0;
-#else
-double startKi = startKp / startTn;
-#endif
-
-#if aggTn == 0
-double aggKi = 0;
-#else
-double aggKi = aggKp / aggTn;
-#endif
-
-double aggKd = aggTv * aggKp;
-
-PID bPID(&temperature, &pidOutput, &setpoint, aggKp, aggKi, aggKd, 1, DIRECT);
-
-#include "brewHandler.h"
-
-Timer logbrew([&]() { LOGF(DEBUG, "(tB,T,hra) --> %5.2f %6.2f %8.2f", (double)(millis() - startingTime) / 1000, temperature, tempSensor->getAverageTemperatureRate()); }, 500);
-
 // Embedded HTTP Server
 #include "embeddedWebserver.h"
 
 enum SectionNames {
     sPIDSection,
     sTempSection,
-    sBDSection,
+    sBrewPidSection,
     sBrewSection,
     sScaleSection,
+    sDisplaySection,
+    sMaintenanceSection,
     sPowerSection,
     sOtherSection
 };
@@ -545,126 +517,6 @@ char* number2string(unsigned int in) {
     return number2string_uint;
 }
 
-/**
- * @brief detect if a brew is running
- */
-void brewDetection() {
-    if (brewDetectionMode == 1 && brewSensitivity == 0) return; // abort brewdetection if deactivated
-
-    // Brew detection: 1 = software solution, 2 = hardware, 3 = voltage sensor
-    if (brewDetectionMode == 1) {
-        if (isBrewDetected == 1) {
-            timeBrewed = millis() - timeBrewDetection;
-        }
-
-        // deactivate brewtimer after end of brewdetection pid
-        if (millis() - timeBrewDetection > brewtimesoftware * 1000 && isBrewDetected == 1) {
-            isBrewDetected = 0; // rearm brewDetection
-            timeBrewed = 0;
-        }
-    }
-    else if (brewDetectionMode == 2) {
-        if (millis() - timeBrewDetection > brewtimesoftware * 1000 && isBrewDetected == 1) {
-            isBrewDetected = 0; // rearm brewDetection
-        }
-    }
-    else if (brewDetectionMode == 3) {
-        // timeBrewed counter
-        if ((digitalRead(PIN_BREWSWITCH) == optocouplerOn) && brewDetected == 1) {
-            timeBrewed = millis() - startingTime;
-            lastBrewTime = timeBrewed;
-        }
-
-        // OFF: reset brew
-        if ((digitalRead(PIN_BREWSWITCH) == optocouplerOff) && (brewDetected == 1 || coolingFlushDetectedQM == true)) {
-            isBrewDetected = 0;             // rearm brewDetection
-            brewDetected = 0;
-            timeOptocouplerOn = timeBrewed; // for QuickMill
-            timeBrewed = 0;
-            startingTime = 0;
-            coolingFlushDetectedQM = false;
-            LOG(DEBUG, "HW Brew - optocoupler - End");
-        }
-    }
-
-    // Activate brew detection
-    if (brewDetectionMode == 1) { // SW BD
-        // BD PID only +/- 4 °C, no detection if HW was active
-        if (tempSensor->getAverageTemperatureRate() <= -brewSensitivity && isBrewDetected == 0 && (fabs(temperature - brewSetpoint) < 5)) {
-            LOG(DEBUG, "SW Brew detected");
-            timeBrewDetection = millis();
-            isBrewDetected = 1;
-        }
-    }
-    else if (brewDetectionMode == 2) { // HW BD
-        if (currBrewState > kBrewIdle && brewDetected == 0) {
-            LOG(DEBUG, "HW Brew detected");
-            timeBrewDetection = millis();
-            isBrewDetected = 1;
-            brewDetected = 1;
-        }
-    }
-    else if (brewDetectionMode == 3) { // voltage sensor
-        switch (machine) {
-            case QuickMill:
-                if (!coolingFlushDetectedQM) {
-                    int pvs = digitalRead(PIN_BREWSWITCH);
-
-                    if (pvs == optocouplerOn && brewDetected == 0 && brewSteamDetectedQM == 0 && !steamQM_active) {
-                        timeBrewDetection = millis();
-                        timeOptocouplerOn = millis();
-                        isBrewDetected = 1;
-                        brewDetected = 0;
-                        brewSteamDetectedQM = 1;
-                        LOG(DEBUG, "Quick Mill: setting brewSteamDetectedQM = 1");
-                        logbrew.reset();
-                    }
-
-                    const unsigned long minBrewDurationForSteamModeQM_ON = 50;
-                    if (brewSteamDetectedQM == 1 && millis() - timeOptocouplerOn > minBrewDurationForSteamModeQM_ON) {
-                        if (pvs == optocouplerOff) {
-                            brewSteamDetectedQM = 0;
-
-                            if (millis() - timeOptocouplerOn < maxBrewDurationForSteamModeQM_ON) {
-                                LOG(DEBUG, "Quick Mill: steam-mode detected");
-                                initSteamQM();
-                            }
-                            else {
-                                LOG(ERROR, "QuickMill: neither brew nor steam");
-                            }
-                        }
-                        else if (millis() - timeOptocouplerOn > maxBrewDurationForSteamModeQM_ON) {
-                            if (temperature < brewSetpoint + 2) {
-                                LOG(DEBUG, "Quick Mill: brew-mode detected");
-                                startingTime = timeOptocouplerOn;
-                                brewDetected = 1;
-                                brewSteamDetectedQM = 0;
-                            }
-                            else {
-                                LOG(DEBUG, "Quick Mill: cooling-flush detected");
-                                coolingFlushDetectedQM = true;
-                                brewSteamDetectedQM = 0;
-                            }
-                        }
-                    }
-                }
-                break;
-
-            // no Quickmill:
-            default:
-                previousMillisOptocouplerReading = millis();
-
-                if (digitalRead(PIN_BREWSWITCH) == optocouplerOn && brewDetected == 0) {
-                    LOG(DEBUG, "HW Brew - Voltage Sensor - Start");
-                    timeBrewDetection = millis();
-                    startingTime = millis();
-                    isBrewDetected = 1;
-                    brewDetected = 1;
-                }
-        }
-    }
-}
-
 /**
  * @brief Filter input value using exponential moving average filter (using fixed coefficients)
  *      After ~28 cycles the input is set to 99,66% if the real input value sum of inX and inY
@@ -679,32 +531,6 @@ float filterPressureValue(float input) {
     return inSum;
 }
 
-void initSteamQM() {
-    // Initialize monitoring for steam switch off for QuickMill thermoblock
-    lastTimeOptocouplerOn = millis(); // time when optocoupler changes from ON to OFF
-    steamQM_active = true;
-    timeOptocouplerOn = 0;
-    steamON = 1;
-}
-
-boolean checkSteamOffQM() {
-    /* Monitor optocoupler during active steam mode of QuickMill
-     * thermoblock. Once the optocoupler remains OFF for longer than a
-     * pump-pulse time peride the switch is turned off and steam mode finished.
-     */
-    if (digitalRead(PIN_BREWSWITCH) == optocouplerOn) {
-        lastTimeOptocouplerOn = millis();
-    }
-
-    if ((millis() - lastTimeOptocouplerOn) > minOptocouplerOffTimedForSteamModeQM_Off) {
-        lastTimeOptocouplerOn = 0;
-
-        return true;
-    }
-
-    return false;
-}
-
 /**
  * @brief Handle the different states of the machine
  */
@@ -729,9 +555,8 @@ void handleMachineState() {
             break;
 
         case kPidNormal:
-            brewDetection();
 
-            if ((timeBrewed > 0 && FEATURE_BREWCONTROL == 0) || (FEATURE_BREWCONTROL == 1 && currBrewState > kBrewIdle && currBrewState <= kBrewFinished)) {
+            if (brew()) {
                 machineState = kBrew;
 
                 if (standbyModeOn) {
@@ -739,15 +564,15 @@ void handleMachineState() {
                 }
             }
 
-            if (steamON == 1) {
-                machineState = kSteam;
+            if (manualFlush()) {
+                machineState = kManualFlush;
 
                 if (standbyModeOn) {
                     resetStandbyTimer();
                 }
             }
 
-            if (backflushOn || backflushState > kBackflushWaitBrewswitchOn) {
+            if (backflushOn) {
                 machineState = kBackflush;
 
                 if (standbyModeOn) {
@@ -755,6 +580,14 @@ void handleMachineState() {
                 }
             }
 
+            if (steamON == 1) {
+                machineState = kSteam;
+
+                if (standbyModeOn) {
+                    resetStandbyTimer();
+                }
+            }
+
             if (emergencyStop) {
                 machineState = kEmergencyStop;
             }
@@ -779,58 +612,15 @@ void handleMachineState() {
             break;
 
         case kBrew:
-            brewDetection();
-
-            // Output brew time, temp and tempRateAverage during brew (used for SW BD only)
-            if (FEATURE_BREWDETECTION == 1 && BREWDETECTION_TYPE == 1) {
-                logbrew();
-            }
-
-            if ((timeBrewed == 0 && brewDetectionMode == 3 && FEATURE_BREWCONTROL == 0) ||                   // PID + optocoupler: optocoupler BD timeBrewed == 0 -> switch is off again
-                ((currBrewState == kBrewIdle || currBrewState == kWaitBrewOff) && FEATURE_BREWCONTROL == 1)) // Hardware BD
-            {
-                // delay shot timer display for voltage sensor or hw brew toggle switch (brew counter)
-                machineState = kShotTimerAfterBrew;
-                lastBrewTimeMillis = millis();                                                    // for delay
-            }
-            else if (brewDetectionMode == 1 && FEATURE_BREWCONTROL == 0 && isBrewDetected == 0) { // SW BD, kBrew was active for set time
-                // when Software brew is finished, direct to PID BD
-                machineState = kBrewDetectionTrailing;
-            }
 
-            if (steamON == 1) {
-                machineState = kSteam;
-            }
-
-            if (emergencyStop) {
-                machineState = kEmergencyStop;
-            }
-
-            if (pidON == 0) {
-                machineState = kPidDisabled;
-            }
-
-            if (tempSensor->hasError()) {
-                machineState = kSensorError;
-            }
-            break;
-
-        case kShotTimerAfterBrew:
-            brewDetection();
-
-            if (millis() - lastBrewTimeMillis > SHOTTIMERDISPLAYDELAY) {
-                LOGF(INFO, "Shot time: %4.1f s", lastBrewTime / 1000);
-                machineState = kBrewDetectionTrailing;
+            if (!brew()) {
+                machineState = kPidNormal;
             }
 
             if (steamON == 1) {
                 machineState = kSteam;
             }
 
-            if (backflushOn || backflushState > kBackflushWaitBrewswitchOn) {
-                machineState = kBackflush;
-            }
-
             if (emergencyStop) {
                 machineState = kEmergencyStop;
             }
@@ -839,35 +629,21 @@ void handleMachineState() {
                 machineState = kPidDisabled;
             }
 
-            if (!waterFull) {
-                machineState = kWaterEmpty;
-            }
-
             if (tempSensor->hasError()) {
                 machineState = kSensorError;
             }
             break;
 
-        case kBrewDetectionTrailing:
-            brewDetection();
+        case kManualFlush:
 
-            if (isBrewDetected == 0) {
+            if (!manualFlush()) {
                 machineState = kPidNormal;
             }
 
-            if ((timeBrewed > 0 && FEATURE_BREWCONTROL == 0 && brewDetectionMode == 3) || // Allow brew directly after BD only when using FEATURE_BREWCONTROL 0 AND hardware brew switch detection
-                (FEATURE_BREWCONTROL == 1 && currBrewState > kBrewIdle && currBrewState <= kBrewFinished)) {
-                machineState = kBrew;
-            }
-
             if (steamON == 1) {
                 machineState = kSteam;
             }
 
-            if (backflushOn || backflushState > kBackflushWaitBrewswitchOn) {
-                machineState = kBackflush;
-            }
-
             if (emergencyStop) {
                 machineState = kEmergencyStop;
             }
@@ -876,10 +652,6 @@ void handleMachineState() {
                 machineState = kPidDisabled;
             }
 
-            if (!waterFull) {
-                machineState = kWaterEmpty;
-            }
-
             if (tempSensor->hasError()) {
                 machineState = kSensorError;
             }
@@ -894,10 +666,6 @@ void handleMachineState() {
                 machineState = kEmergencyStop;
             }
 
-            if (backflushOn || backflushState > kBackflushWaitBrewswitchOn) {
-                machineState = kBackflush;
-            }
-
             if (pidON == 0) {
                 machineState = kPidDisabled;
             }
@@ -912,6 +680,9 @@ void handleMachineState() {
             break;
 
         case kBackflush:
+
+            backflush();
+
             if (backflushOn == 0) {
                 machineState = kPidNormal;
             }
@@ -924,7 +695,7 @@ void handleMachineState() {
                 machineState = kPidDisabled;
             }
 
-            if (!waterFull && (backflushState == kBackflushWaitBrewswitchOn || backflushState == kBackflushWaitBrewswitchOff)) {
+            if (!waterFull && (currBackflushState == kBackflushIdle || currBackflushState == kBackflushFinished)) {
                 machineState = kWaterEmpty;
             }
 
@@ -963,7 +734,6 @@ void handleMachineState() {
 
         case kPidDisabled:
             if (pidON == 1) {
-                // Enter regular PID operations
                 machineState = kPidNormal;
             }
 
@@ -984,27 +754,53 @@ void handleMachineState() {
 #endif
             }
 
-            brewDetection();
+            if (pidON) {
+                pidON = 1;
+                resetStandbyTimer();
+#if OLED_DISPLAY != 0
+                u8g2.setPowerSave(0);
+#endif
+                machineState = kPidNormal;
+            }
+            if (steamON) {
+                pidON = 1;
+                resetStandbyTimer();
+#if OLED_DISPLAY != 0
+                u8g2.setPowerSave(0);
+#endif
+                machineState = kSteam;
+            }
 
-            if (pidON || steamON || isBrewDetected) {
+            if (brew()) {
                 pidON = 1;
                 resetStandbyTimer();
 #if OLED_DISPLAY != 0
                 u8g2.setPowerSave(0);
 #endif
+                machineState = kBrew;
+            }
 
-                if (steamON) {
-                    machineState = kSteam;
-                }
-                else if (isBrewDetected) {
-                    machineState = kBrew;
-                }
-                else {
-                    machineState = kPidNormal;
-                }
+            if (manualFlush()) {
+                pidON = 1;
+                resetStandbyTimer();
+#if OLED_DISPLAY != 0
+                u8g2.setPowerSave(0);
+#endif
+                machineState = kManualFlush;
+            }
+
+            if (backflushOn) {
+                resetStandbyTimer();
+#if OLED_DISPLAY != 0
+                u8g2.setPowerSave(0);
+#endif
+                machineState = kBackflush;
             }
 
             if (tempSensor->hasError()) {
+#if OLED_DISPLAY != 0
+                u8g2.setPowerSave(0);
+#endif
                 machineState = kSensorError;
             }
             break;
@@ -1036,10 +832,8 @@ char const* machinestateEnumToString(MachineState machineState) {
             return "PID Normal";
         case kBrew:
             return "Brew";
-        case kShotTimerAfterBrew:
-            return "Shot Timer After Brew";
-        case kBrewDetectionTrailing:
-            return "Brew Detection Trailing";
+        case kManualFlush:
+            return "Manual Flush";
         case kSteam:
             return "Steam";
         case kBackflush:
@@ -1301,13 +1095,24 @@ void setup() {
                                       .maxValue = STEAM_SETPOINT_MAX,
                                       .ptr = (void*)&steamSetpoint};
 
+    editableVars["BREWCONTROL"] = {.displayName = F("Brew Control"),
+                                   .hasHelpText = true,
+                                   .helpText = F("Enables brew-by-time or brew-by-weight"),
+                                   .type = kUInt8,
+                                   .section = sBrewSection,
+                                   .position = 14,
+                                   .show = [] { return true && FEATURE_BREWSWITCH == 1; },
+                                   .minValue = false,
+                                   .maxValue = true,
+                                   .ptr = (void*)&featureBrewControl};
+
     editableVars["BREW_TIME"] = {.displayName = F("Brew Time (s)"),
                                  .hasHelpText = true,
                                  .helpText = F("Stop brew after this time. Set to 0 to deactivate brew-by-time-feature."),
                                  .type = kDouble,
                                  .section = sBrewSection,
-                                 .position = 14,
-                                 .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                 .position = 15,
+                                 .show = [] { return true && featureBrewControl == 1; },
                                  .minValue = BREW_TIME_MIN,
                                  .maxValue = BREW_TIME_MAX,
                                  .ptr = (void*)&brewTime};
@@ -1317,8 +1122,8 @@ void setup() {
                                              .helpText = "",
                                              .type = kDouble,
                                              .section = sBrewSection,
-                                             .position = 15,
-                                             .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                             .position = 16,
+                                             .show = [] { return true && featureBrewControl == 1; },
                                              .minValue = PRE_INFUSION_PAUSE_MIN,
                                              .maxValue = PRE_INFUSION_PAUSE_MAX,
                                              .ptr = (void*)&preinfusionPause};
@@ -1328,8 +1133,8 @@ void setup() {
                                         .helpText = "",
                                         .type = kDouble,
                                         .section = sBrewSection,
-                                        .position = 16,
-                                        .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                        .position = 17,
+                                        .show = [] { return true && featureBrewControl == 1; },
                                         .minValue = PRE_INFUSION_TIME_MIN,
                                         .maxValue = PRE_INFUSION_TIME_MAX,
                                         .ptr = (void*)&preinfusion};
@@ -1338,9 +1143,9 @@ void setup() {
                                         .hasHelpText = true,
                                         .helpText = "Number of cycles of filling and flushing during a backflush",
                                         .type = kInteger,
-                                        .section = sBrewSection,
-                                        .position = 17,
-                                        .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                        .section = sMaintenanceSection,
+                                        .position = 18,
+                                        .show = [] { return true && featureBrewControl == 1; },
                                         .minValue = BACKFLUSH_CYCLES_MIN,
                                         .maxValue = BACKFLUSH_CYCLES_MAX,
                                         .ptr = (void*)&backflushCycles};
@@ -1349,9 +1154,9 @@ void setup() {
                                            .hasHelpText = true,
                                            .helpText = "Time in seconds the pump is running during one backflush cycle",
                                            .type = kDouble,
-                                           .section = sBrewSection,
-                                           .position = 18,
-                                           .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                           .section = sMaintenanceSection,
+                                           .position = 19,
+                                           .show = [] { return true && featureBrewControl == 1; },
                                            .minValue = BACKFLUSH_FILL_TIME_MIN,
                                            .maxValue = BACKFLUSH_FILL_TIME_MAX,
                                            .ptr = (void*)&backflushFillTime};
@@ -1360,9 +1165,9 @@ void setup() {
                                             .hasHelpText = true,
                                             .helpText = "Time in seconds the selenoid valve stays open during one backflush cycle",
                                             .type = kDouble,
-                                            .section = sBrewSection,
-                                            .position = 19,
-                                            .show = [] { return true && FEATURE_BREWCONTROL == 1; },
+                                            .section = sMaintenanceSection,
+                                            .position = 20,
+                                            .show = [] { return true && featureBrewControl == 1; },
                                             .minValue = BACKFLUSH_FLUSH_TIME_MIN,
                                             .maxValue = BACKFLUSH_FLUSH_TIME_MAX,
                                             .ptr = (void*)&backflushFlushTime};
@@ -1372,8 +1177,8 @@ void setup() {
                                             .helpText = F("Brew is running until this weight has been measured. Set to 0 to deactivate brew-by-weight-feature."),
                                             .type = kDouble,
                                             .section = sBrewSection,
-                                            .position = 20,
-                                            .show = [] { return true && FEATURE_SCALE == 1; },
+                                            .position = 21,
+                                            .show = [] { return true && FEATURE_SCALE == 1 && featureBrewControl == 1; },
                                             .minValue = WEIGHTSETPOINT_MIN,
                                             .maxValue = WEIGHTSETPOINT_MAX,
                                             .ptr = (void*)&weightSetpoint};
@@ -1385,8 +1190,8 @@ void setup() {
                                                   "high brew temperatures with boiler machines like Rancilio "
                                                   "Silvia. Set to 0 for thermoblock machines."),
                                     .type = kDouble,
-                                    .section = sBDSection,
-                                    .position = 21,
+                                    .section = sBrewPidSection,
+                                    .position = 22,
                                     .show = [] { return true; },
                                     .minValue = BREW_PID_DELAY_MIN,
                                     .maxValue = BREW_PID_DELAY_MAX,
@@ -1396,9 +1201,9 @@ void setup() {
                                  .hasHelpText = true,
                                  .helpText = F("Use separate PID parameters while brew is running"),
                                  .type = kUInt8,
-                                 .section = sBDSection,
-                                 .position = 22,
-                                 .show = [] { return true && FEATURE_BREWDETECTION == 1; },
+                                 .section = sBrewPidSection,
+                                 .position = 23,
+                                 .show = [] { return true && FEATURE_BREWSWITCH == 1; },
                                  .minValue = 0,
                                  .maxValue = 1,
                                  .ptr = (void*)&useBDPID};
@@ -1414,9 +1219,9 @@ void setup() {
                                                "installation-eines-temperatursensors-in-silvia-bruehgruppe.111093/"
                                                "#post-1453641' target='_blank'>Details<a>)"),
                                  .type = kDouble,
-                                 .section = sBDSection,
-                                 .position = 23,
-                                 .show = [] { return true && FEATURE_BREWDETECTION == 1 && useBDPID; },
+                                 .section = sBrewPidSection,
+                                 .position = 24,
+                                 .show = [] { return true && FEATURE_BREWSWITCH == 1 && useBDPID; },
                                  .minValue = PID_KP_BD_MIN,
                                  .maxValue = PID_KP_BD_MAX,
                                  .ptr = (void*)&aggbKp};
@@ -1426,9 +1231,9 @@ void setup() {
                                  .helpText = F("Integral time constant (in seconds) for the PID when "
                                                "brewing has been detected."),
                                  .type = kDouble,
-                                 .section = sBDSection,
-                                 .position = 24,
-                                 .show = [] { return true && FEATURE_BREWDETECTION == 1 && useBDPID; },
+                                 .section = sBrewPidSection,
+                                 .position = 25,
+                                 .show = [] { return true && FEATURE_BREWSWITCH == 1 && useBDPID; },
                                  .minValue = PID_TN_BD_MIN,
                                  .maxValue = PID_TN_BD_MAX,
                                  .ptr = (void*)&aggbTn};
@@ -1438,51 +1243,25 @@ void setup() {
                                  .helpText = F("Differential time constant (in seconds) for the PID "
                                                "when brewing has been detected."),
                                  .type = kDouble,
-                                 .section = sBDSection,
-                                 .position = 25,
-                                 .show = [] { return true && FEATURE_BREWDETECTION == 1 && useBDPID; },
+                                 .section = sBrewPidSection,
+                                 .position = 26,
+                                 .show = [] { return true && FEATURE_BREWSWITCH == 1 && useBDPID; },
                                  .minValue = PID_TV_BD_MIN,
                                  .maxValue = PID_TV_BD_MAX,
                                  .ptr = (void*)&aggbTv};
 
-    editableVars["PID_BD_TIME"] = {.displayName = F("PID BD Time (s)"),
-                                   .hasHelpText = true,
-                                   .helpText = F("Fixed time in seconds for which the BD PID will stay "
-                                                 "enabled (also after Brew switch is inactive again)."),
-                                   .type = kDouble,
-                                   .section = sBDSection,
-                                   .position = 26,
-                                   .show = [] { return true && FEATURE_BREWDETECTION == 1 && (useBDPID || BREWDETECTION_TYPE == 1); },
-                                   .minValue = BREW_SW_TIME_MIN,
-                                   .maxValue = BREW_SW_TIME_MAX,
-                                   .ptr = (void*)&brewtimesoftware};
-
-    editableVars["PID_BD_SENSITIVITY"] = {.displayName = F("PID BD Sensitivity"),
-                                          .hasHelpText = true,
-                                          .helpText = F("Software brew detection sensitivity that looks at "
-                                                        "average temperature, <a href='https://manual.rancilio-pid.de/de/customization/"
-                                                        "brueherkennung.html' target='_blank'>Details</a>. "
-                                                        "Needs to be &gt;0 also for Hardware switch detection."),
-                                          .type = kDouble,
-                                          .section = sBDSection,
-                                          .position = 27,
-                                          .show = [] { return true && BREWDETECTION_TYPE == 1; },
-                                          .minValue = BD_THRESHOLD_MIN,
-                                          .maxValue = BD_THRESHOLD_MAX,
-                                          .ptr = (void*)&brewSensitivity};
-
     editableVars["STEAM_MODE"] = {
-        .displayName = F("Steam Mode"), .hasHelpText = false, .helpText = "", .type = kUInt8, .section = sOtherSection, .position = 28, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)&steamON};
+        .displayName = F("Steam Mode"), .hasHelpText = false, .helpText = "", .type = kUInt8, .section = sOtherSection, .position = 27, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)&steamON};
 
     editableVars["BACKFLUSH_ON"] = {
-        .displayName = F("Backflush"), .hasHelpText = false, .helpText = "", .type = kUInt8, .section = sOtherSection, .position = 29, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)&backflushOn};
+        .displayName = F("Backflush"), .hasHelpText = false, .helpText = "", .type = kUInt8, .section = sOtherSection, .position = 28, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)&backflushOn};
 
     editableVars["STANDBY_MODE_ON"] = {.displayName = F("Enable Standby Timer"),
                                        .hasHelpText = true,
                                        .helpText = F("Turn heater off after standby time has elapsed."),
                                        .type = kUInt8,
                                        .section = sPowerSection,
-                                       .position = 30,
+                                       .position = 29,
                                        .show = [] { return true; },
                                        .minValue = 0,
                                        .maxValue = 1,
@@ -1490,15 +1269,26 @@ void setup() {
 
     editableVars["STANDBY_MODE_TIMER"] = {.displayName = F("Standby Time"),
                                           .hasHelpText = true,
-                                          .helpText = F("Time in minutes until the heater is turned off. Timer is reset by brew detection."),
+                                          .helpText = F("Time in minutes until the heater is turned off. Timer is reset by brew, manual flush, backflush and steam."),
                                           .type = kDouble,
                                           .section = sPowerSection,
-                                          .position = 31,
+                                          .position = 30,
                                           .show = [] { return true; },
                                           .minValue = STANDBY_MODE_TIME_MIN,
                                           .maxValue = STANDBY_MODE_TIME_MAX,
                                           .ptr = (void*)&standbyModeTime};
 
+    editableVars["BREWCONTROL"] = {.displayName = F("Enable Brew Control"),
+                                   .hasHelpText = true,
+                                   .helpText = F("Enables brew-by-time or brew-by-weight"),
+                                   .type = kUInt8,
+                                   .section = sBrewSection,
+                                   .position = 31,
+                                   .show = [] { return true && FEATURE_BREWSWITCH == 1; },
+                                   .minValue = false,
+                                   .maxValue = true,
+                                   .ptr = (void*)&featureBrewControl};
+
 #if FEATURE_SCALE == 1
     editableVars["TARE_ON"] = {
         .displayName = F("Tare"), .hasHelpText = false, .helpText = "", .type = kUInt8, .section = sScaleSection, .position = 32, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)&scaleTareOn};
@@ -1548,8 +1338,51 @@ void setup() {
                                           .ptr = (void*)&scale2Calibration};
 #endif
 
+    editableVars["SHOT_TIMER"] = {.displayName = F("Enable Shot Timer"),
+                                  .hasHelpText = true,
+                                  .helpText = "Enables a full screen shot and flush timer",
+                                  .type = kUInt8,
+                                  .section = sDisplaySection,
+                                  .position = 37,
+                                  .show = [] { return true; },
+                                  .minValue = 0,
+                                  .maxValue = 1,
+                                  .ptr = (void*)&featureShotTimer};
+
+    editableVars["SHOT_TIMER_DISPLAY_DELAY"] = {.displayName = F("Shot Timer Display Delay (s)"),
+                                                .hasHelpText = true,
+                                                .helpText = "time in ms that shot timer will be shown after brew finished",
+                                                .type = kDouble,
+                                                .section = sDisplaySection,
+                                                .position = 38,
+                                                .show = [] { return true; },
+                                                .minValue = SHOT_TIMER_DISPLAY_DELAY_MIN,
+                                                .maxValue = SHOT_TIMER_DISPLAY_DELAY_MAX,
+                                                .ptr = (void*)&shotTimerDisplayDelay};
+
+    editableVars["HEATING_LOGO"] = {.displayName = F("Enable Heating Logo"),
+                                    .hasHelpText = true,
+                                    .helpText = "full screen logo will be shown if temperature is 5°C below setpoint",
+                                    .type = kUInt8,
+                                    .section = sDisplaySection,
+                                    .position = 39,
+                                    .show = [] { return true; },
+                                    .minValue = 0,
+                                    .maxValue = 1,
+                                    .ptr = (void*)&featureHeatingLogo};
+
+    editableVars["PID_OFF_LOGO"] = {.displayName = F("Enable ´PID Disabled´ Logo"),
+                                    .hasHelpText = true,
+                                    .helpText = "full screen logo will be shown if pid is disabled",
+                                    .type = kUInt8,
+                                    .section = sDisplaySection,
+                                    .position = 40,
+                                    .show = [] { return true; },
+                                    .minValue = 0,
+                                    .maxValue = 1,
+                                    .ptr = (void*)&featurePidOffLogo};
     editableVars["VERSION"] = {
-        .displayName = F("Version"), .hasHelpText = false, .helpText = "", .type = kCString, .section = sOtherSection, .position = 33, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)sysVersion};
+        .displayName = F("Version"), .hasHelpText = false, .helpText = "", .type = kCString, .section = sOtherSection, .position = 41, .show = [] { return false; }, .minValue = 0, .maxValue = 1, .ptr = (void*)sysVersion};
     // when adding parameters, set EDITABLE_VARS_LEN to max of .position
 
 #if (FEATURE_PRESSURESENSOR == 1)
@@ -1562,8 +1395,6 @@ void setup() {
     mqttVars["brewTempOffset"] = [] { return &editableVars.at("BREW_TEMP_OFFSET"); };
     mqttVars["steamON"] = [] { return &editableVars.at("STEAM_MODE"); };
     mqttVars["steamSetpoint"] = [] { return &editableVars.at("STEAM_SETPOINT"); };
-    mqttVars["brewPidDelay"] = [] { return &editableVars.at("PID_BD_DELAY"); };
-    mqttVars["backflushOn"] = [] { return &editableVars.at("BACKFLUSH_ON"); };
     mqttVars["startUsePonM"] = [] { return &editableVars.at("START_USE_PONM"); };
     mqttVars["startKp"] = [] { return &editableVars.at("START_KP"); };
     mqttVars["startTn"] = [] { return &editableVars.at("START_TN"); };
@@ -1573,38 +1404,18 @@ void setup() {
     mqttVars["aggIMax"] = [] { return &editableVars.at("PID_I_MAX"); };
     mqttVars["steamKp"] = [] { return &editableVars.at("STEAM_KP"); };
     mqttVars["standbyModeOn"] = [] { return &editableVars.at("STANDBY_MODE_ON"); };
-
-    if (FEATURE_BREWCONTROL == 1) {
-        mqttVars["brewtime"] = [] { return &editableVars.at("BREW_TIME"); };
-        mqttVars["preinfusion"] = [] { return &editableVars.at("BREW_PREINFUSION"); };
-        mqttVars["preinfusionPause"] = [] { return &editableVars.at("BREW_PREINFUSIONPAUSE"); };
-        mqttVars["backflushCycles"] = [] { return &editableVars.at("BACKFLUSH_CYCLES"); };
-        mqttVars["backflushFillTime"] = [] { return &editableVars.at("BACKFLUSH_FILL_TIME"); };
-        mqttVars["backflushFlushTime"] = [] { return &editableVars.at("BACKFLUSH_FLUSH_TIME"); };
-    }
-
-    if (FEATURE_SCALE == 1) {
-        mqttVars["weightSetpoint"] = [] { return &editableVars.at("SCALE_WEIGHTSETPOINT"); };
-        mqttVars["scaleCalibration"] = [] { return &editableVars.at("SCALE_CALIBRATION"); };
-#if SCALE_TYPE == 0
-        mqttVars["scale2Calibration"] = [] { return &editableVars.at("SCALE2_CALIBRATION"); };
-#endif
-        mqttVars["scaleKnownWeight"] = [] { return &editableVars.at("SCALE_KNOWN_WEIGHT"); };
-        mqttVars["scaleTareOn"] = [] { return &editableVars.at("TARE_ON"); };
-        mqttVars["scaleCalibrationOn"] = [] { return &editableVars.at("CALIBRATION_ON"); };
-    }
-
-    if (FEATURE_BREWDETECTION == 1) {
-        mqttVars["pidUseBD"] = [] { return &editableVars.at("PID_BD_ON"); };
-        mqttVars["aggbKp"] = [] { return &editableVars.at("PID_BD_KP"); };
-        mqttVars["aggbTn"] = [] { return &editableVars.at("PID_BD_TN"); };
-        mqttVars["aggbTv"] = [] { return &editableVars.at("PID_BD_TV"); };
-
-        if (BREWDETECTION_TYPE == 1) {
-            mqttVars["brewTimer"] = [] { return &editableVars.at("PID_BD_TIME"); };
-            mqttVars["brewLimit"] = [] { return &editableVars.at("PID_BD_SENSITIVITY"); };
-        }
-    }
+    mqttVars["brewTime"] = [] { return &editableVars.at("BREW_TIME"); };
+    mqttVars["preinfusion"] = [] { return &editableVars.at("BREW_PREINFUSION"); };
+    mqttVars["preinfusionPause"] = [] { return &editableVars.at("BREW_PREINFUSIONPAUSE"); };
+    mqttVars["backflushOn"] = [] { return &editableVars.at("BACKFLUSH_ON"); };
+    mqttVars["backflushCycles"] = [] { return &editableVars.at("BACKFLUSH_CYCLES"); };
+    mqttVars["backflushFillTime"] = [] { return &editableVars.at("BACKFLUSH_FILL_TIME"); };
+    mqttVars["backflushFlushTime"] = [] { return &editableVars.at("BACKFLUSH_FLUSH_TIME"); };
+    mqttVars["brewPidDelay"] = [] { return &editableVars.at("PID_BD_DELAY"); };
+    mqttVars["pidUseBD"] = [] { return &editableVars.at("PID_BD_ON"); };
+    mqttVars["aggbKp"] = [] { return &editableVars.at("PID_BD_KP"); };
+    mqttVars["aggbTn"] = [] { return &editableVars.at("PID_BD_TN"); };
+    mqttVars["aggbTv"] = [] { return &editableVars.at("PID_BD_TV"); };
 
     // Values reported to MQTT
     mqttSensors["temperature"] = [] { return temperature; };
@@ -1615,27 +1426,31 @@ void setup() {
     mqttSensors["currentKd"] = [] { return bPID.GetKd(); };
     mqttSensors["machineState"] = [] { return machineState; };
 
-#if FEATURE_PRESSURESENSOR == 1
-    mqttSensors["pressure"] = [] { return inputPressureFilter; };
+#if FEATURE_BREWSWITCH == 1
+    mqttSensors["timeBrewed"] = [] { return timeBrewed / 1000; };
 #endif
 
 #if FEATURE_SCALE == 1
-    mqttSensors["currentWeight"] = [] { return weight; };
+    mqttVars["weightSetpoint"] = [] { return &editableVars.at("SCALE_WEIGHTSETPOINT"); };
+    mqttVars["scaleCalibration"] = [] { return &editableVars.at("SCALE_CALIBRATION"); };
+#if SCALE_TYPE == 0
+    mqttVars["scale2Calibration"] = [] { return &editableVars.at("SCALE2_CALIBRATION"); };
 #endif
+    mqttVars["scaleKnownWeight"] = [] { return &editableVars.at("SCALE_KNOWN_WEIGHT"); };
+    mqttVars["scaleTareOn"] = [] { return &editableVars.at("TARE_ON"); };
+    mqttVars["scaleCalibrationOn"] = [] { return &editableVars.at("CALIBRATION_ON"); };
 
+    mqttSensors["currWeight"] = [] { return currWeight; };
+    mqttSensors["weightBrewed"] = [] { return weightBrewed; };
+#endif
+
+#if FEATURE_PRESSURESENSOR == 1
+    mqttSensors["pressure"] = [] { return inputPressureFilter; };
+#endif
     initTimer1();
 
     storageSetup();
 
-    if (optocouplerType == HIGH) {
-        optocouplerOn = HIGH;
-        optocouplerOff = LOW;
-    }
-    else {
-        optocouplerOn = LOW;
-        optocouplerOff = HIGH;
-    }
-
     heaterRelay.off();
     valveRelay.off();
     pumpRelay.off();
@@ -1648,16 +1463,7 @@ void setup() {
         steamSwitch = new IOSwitch(PIN_STEAMSWITCH, GPIOPin::IN_HARDWARE, STEAMSWITCH_TYPE, STEAMSWITCH_MODE);
     }
 
-    // IF optocoupler selected
-    if (BREWDETECTION_TYPE == 3) {
-        if (optocouplerType == HIGH) {
-            pinMode(PIN_BREWSWITCH, INPUT_PULLDOWN);
-        }
-        else {
-            pinMode(PIN_BREWSWITCH, INPUT_PULLUP);
-        }
-    }
-    else if (FEATURE_BREWSWITCH) {
+    if (FEATURE_BREWSWITCH) {
         brewSwitch = new IOSwitch(PIN_BREWSWITCH, GPIOPin::IN_HARDWARE, BREWSWITCH_TYPE, BREWSWITCH_MODE);
     }
 
@@ -1747,7 +1553,6 @@ void setup() {
     previousMillistemp = currentTime;
     windowStartTime = currentTime;
     previousMillisMQTT = currentTime;
-    previousMillisOptocouplerReading = currentTime;
     lastMQTTConnectionAttempt = currentTime;
 
 #if FEATURE_SCALE == 1
@@ -1849,14 +1654,13 @@ void looppid() {
             LOGF(TRACE, "Current PID diff'd input: %f", bPID.GetDeltaInput());
             LOGF(TRACE, "Current PID D part: %f", bPID.GetLastDPart());
             LOGF(TRACE, "Current PID kD: %f", bPID.GetKd());
-
             // Combined PID output
             LOGF(TRACE, "Current PID Output: %f", pidOutput);
             LOGF(TRACE, "Current Machinestate: %s", machinestateEnumToString(machineState));
+            // Brew
             LOGF(TRACE, "timeBrewed %f", timeBrewed);
-            LOGF(TRACE, "brewtimesoftware %f", brewtimesoftware);
-            LOGF(TRACE, "isBrewDetected %i", isBrewDetected);
-            LOGF(TRACE, "brewDetectionMode %i", brewDetectionMode);
+            LOGF(TRACE, "Brew detected %i", brew());
+            LOGF(TRACE, "brewPIDdisabled %i", brewPIDDisabled);
         }
     }
 
@@ -1865,8 +1669,9 @@ void looppid() {
     shottimerscale(); // Calculation of weight of shot while brew is running
 #endif
 
-#if (FEATURE_BREWCONTROL == 1)
+#if (FEATURE_BREWSWITCH == 1)
     brew();
+    manualFlush();
 #endif
 
 #if (FEATURE_PRESSURESENSOR == 1)
@@ -1891,7 +1696,6 @@ void looppid() {
     }
 
     updateStandbyTimer();
-
     handleMachineState();
 
     // Check if PID should run or not. If not, set to manual and force output to zero
@@ -1899,7 +1703,8 @@ void looppid() {
     printDisplayTimer();
 #endif
 
-    if (machineState == kPidDisabled || machineState == kWaterEmpty || machineState == kSensorError || machineState == kEmergencyStop || machineState == kEepromError || machineState == kStandby || brewPIDDisabled) {
+    if (machineState == kPidDisabled || machineState == kWaterEmpty || machineState == kSensorError || machineState == kEmergencyStop || machineState == kEepromError || machineState == kStandby ||
+        machineState == kBackflush || brewPIDDisabled) {
         if (bPID.GetMode() == 1) {
             // Force PID shutdown
             bPID.SetMode(0);
@@ -1935,14 +1740,14 @@ void looppid() {
         }
     }
 
-    // BD PID
-    if (machineState >= kBrew && machineState <= kBrewDetectionTrailing) {
+    // Brew PID
+    if (machineState == kBrew) {
         if (brewPIDDelay > 0 && timeBrewed > 0 && timeBrewed < brewPIDDelay * 1000) {
             // disable PID for brewPIDDelay seconds, enable PID again with new tunings after that
             if (!brewPIDDisabled) {
                 brewPIDDisabled = true;
                 bPID.SetMode(MANUAL);
-                LOGF(DEBUG, "disabled PID, waiting for %d seconds before enabling PID again", brewPIDDelay);
+                LOGF(DEBUG, "disabled PID, waiting for %.0f seconds before enabling PID again", brewPIDDelay);
             }
         }
         else {
@@ -1961,6 +1766,13 @@ void looppid() {
             }
         }
     }
+    // Reset brewPIDdisabled if brew was aborted
+    if (machineState != kBrew && brewPIDDisabled) {
+        // enable PID again
+        bPID.SetMode(AUTOMATIC);
+        brewPIDDisabled = false;
+        LOG(DEBUG, "Enabled PID again after brew was manually stopped");
+    }
 
     // Steam on
     if (machineState == kSteam) {
@@ -1971,7 +1783,6 @@ void looppid() {
 
         bPID.SetTunings(steamKp, 0, 0, 1);
     }
-    // sensor error OR Emergency Stop
 }
 
 void loopLED() {
@@ -2105,8 +1916,6 @@ int readSysParamsFromStorage(void) {
     if (sysParaPidTnBd.getStorage() != 0) return -1;
     if (sysParaPidTvBd.getStorage() != 0) return -1;
     if (sysParaBrewTime.getStorage() != 0) return -1;
-    if (sysParaBrewSwTime.getStorage() != 0) return -1;
-    if (sysParaBrewThresh.getStorage() != 0) return -1;
     if (sysParaPreInfTime.getStorage() != 0) return -1;
     if (sysParaPreInfPause.getStorage() != 0) return -1;
     if (sysParaPidKpSteam.getStorage() != 0) return -1;
@@ -2121,6 +1930,11 @@ int readSysParamsFromStorage(void) {
     if (sysParaBackflushCycles.getStorage() != 0) return -1;
     if (sysParaBackflushFillTime.getStorage() != 0) return -1;
     if (sysParaBackflushFlushTime.getStorage() != 0) return -1;
+    if (sysParaFeatureBrewControl.getStorage() != 0) return -1;
+    if (sysParaFeatureShotTimer.getStorage() != 0) return -1;
+    if (sysParaShotTimerDisplayDelay.getStorage() != 0) return -1;
+    if (sysParaFeatureHeatingLogo.getStorage() != 0) return -1;
+    if (sysParaFeaturePidOffLogo.getStorage() != 0) return -1;
 
     return 0;
 }
@@ -2147,8 +1961,6 @@ int writeSysParamsToStorage(void) {
     if (sysParaPidTnBd.setStorage() != 0) return -1;
     if (sysParaPidTvBd.setStorage() != 0) return -1;
     if (sysParaBrewTime.setStorage() != 0) return -1;
-    if (sysParaBrewSwTime.setStorage() != 0) return -1;
-    if (sysParaBrewThresh.setStorage() != 0) return -1;
     if (sysParaPreInfTime.setStorage() != 0) return -1;
     if (sysParaPreInfPause.setStorage() != 0) return -1;
     if (sysParaPidKpSteam.setStorage() != 0) return -1;
@@ -2163,6 +1975,11 @@ int writeSysParamsToStorage(void) {
     if (sysParaBackflushCycles.setStorage() != 0) return -1;
     if (sysParaBackflushFillTime.setStorage() != 0) return -1;
     if (sysParaBackflushFlushTime.setStorage() != 0) return -1;
+    if (sysParaFeatureBrewControl.setStorage() != 0) return -1;
+    if (sysParaFeatureShotTimer.setStorage() != 0) return -1;
+    if (sysParaShotTimerDisplayDelay.setStorage() != 0) return -1;
+    if (sysParaFeatureHeatingLogo.setStorage() != 0) return -1;
+    if (sysParaFeaturePidOffLogo.setStorage() != 0) return -1;
 
     return storageCommit();
 }
diff --git a/src/mqtt.h b/src/mqtt.h
index 0b6ac311..bdd8f90d 100644
--- a/src/mqtt.h
+++ b/src/mqtt.h
@@ -155,31 +155,36 @@ void assignMQTTParam(char* param, double value) {
                     break;
 
                 case kFloat:
-                    *(float*)var->ptr = value;
-                    mqtt_publish(param, number2string(value), true);
+                    *(float*)var->ptr = static_cast<float>(value);
+                    mqtt_publish(param, number2string(static_cast<float>(value)), true);
                     break;
 
                 case kUInt8:
-                    *(uint8_t*)var->ptr = value;
+                    *(uint8_t*)var->ptr = static_cast<uint8_t>(value);
 
                     if (strcasecmp(param, "steamON") == 0) {
                         steamFirstON = value;
                     }
 
-                    mqtt_publish(param, number2string(value), true);
+                    mqtt_publish(param, number2string(static_cast<uint8_t>(value)), true);
                     writeSysParamsToStorage();
                     break;
 
+                case kInteger:
+                    *(int*)var->ptr = static_cast<int>(value);
+                    mqtt_publish(param, number2string(static_cast<int>(value)), true);
+                    break;
+
                 default:
                     LOGF(WARNING, "%s is not a recognized type for this MQTT parameter.", var->type);
                     break;
             }
         }
         else {
-            LOGF(WARNING, "Value out of range for MQTT parameter %s", param);
+            LOGF(WARNING, "%s is not a valid MQTT parameter.", param);
         }
     } catch (const std::out_of_range& e) {
-        LOGF(WARNING, "%s is not a valid MQTT parameter.", param);
+        LOGF(WARNING, "Value out of range for MQTT parameter %s", param);
     }
 }
 
@@ -504,11 +509,15 @@ DiscoveryObject GenerateNumberDevice(String name, String displayName, int min_va
  * @return 0 if successful, MQTT connection error code if failed to send messages
  */
 int sendHASSIODiscoveryMsg() {
-    // Number Devices
+    // Sensor, number and switch objects which will always be published
+
+    DiscoveryObject machineStateDevice = GenerateSensorDevice("machineState", "Machine State", "", "enum");
+    DiscoveryObject actual_temperature = GenerateSensorDevice("temperature", "Boiler Temperature", "°C", "temperature");
+    DiscoveryObject heaterPower = GenerateSensorDevice("heaterPower", "Heater Power", "%", "power_factor");
+
     DiscoveryObject brewSetpoint = GenerateNumberDevice("brewSetpoint", "Brew setpoint", BREW_SETPOINT_MIN, BREW_SETPOINT_MAX, 0.1, "°C");
-    DiscoveryObject steamSetPoint = GenerateNumberDevice("steamSetpoint", "Steam setpoint", STEAM_SETPOINT_MIN, STEAM_SETPOINT_MAX, 0.1, "°C");
+    DiscoveryObject steamSetpoint = GenerateNumberDevice("steamSetpoint", "Steam setpoint", STEAM_SETPOINT_MIN, STEAM_SETPOINT_MAX, 0.1, "°C");
     DiscoveryObject brewTempOffset = GenerateNumberDevice("brewTempOffset", "Brew Temp. Offset", BREW_TEMP_OFFSET_MIN, BREW_TEMP_OFFSET_MAX, 0.1, "°C");
-    DiscoveryObject brewPidDelay = GenerateNumberDevice("brewPidDelay", "Brew Pid Delay", BREW_PID_DELAY_MIN, BREW_PID_DELAY_MAX, 0.1, "");
     DiscoveryObject startKp = GenerateNumberDevice("startKp", "Start kP", PID_KP_START_MIN, PID_KP_START_MAX, 0.1, "");
     DiscoveryObject startTn = GenerateNumberDevice("startTn", "Start Tn", PID_TN_START_MIN, PID_TN_START_MAX, 0.1, "");
     DiscoveryObject steamKp = GenerateNumberDevice("steamKp", "Start Kp", PID_KP_STEAM_MIN, PID_KP_STEAM_MAX, 0.1, "");
@@ -516,76 +525,56 @@ int sendHASSIODiscoveryMsg() {
     DiscoveryObject aggTn = GenerateNumberDevice("aggTn", "aggTn", PID_TN_REGULAR_MIN, PID_TN_REGULAR_MAX, 0.1, "");
     DiscoveryObject aggTv = GenerateNumberDevice("aggTv", "aggTv", PID_TV_REGULAR_MIN, PID_TV_REGULAR_MAX, 0.1, "");
     DiscoveryObject aggIMax = GenerateNumberDevice("aggIMax", "aggIMax", PID_I_MAX_REGULAR_MIN, PID_I_MAX_REGULAR_MAX, 0.1, "");
-
-#if FEATURE_BREWCONTROL == 1
-    DiscoveryObject brewtime = GenerateNumberDevice("brewtime", "Brew time", BREW_TIME_MIN, BREW_TIME_MAX, 0.1, "s");
+    DiscoveryObject brewTime = GenerateNumberDevice("brewTime", "Brew time", BREW_TIME_MIN, BREW_TIME_MAX, 0.1, "s");
     DiscoveryObject preinfusion = GenerateNumberDevice("preinfusion", "Preinfusion filling time", PRE_INFUSION_TIME_MIN, PRE_INFUSION_TIME_MAX, 0.1, "s");
     DiscoveryObject preinfusionPause = GenerateNumberDevice("preinfusionPause", "Preinfusion pause time", PRE_INFUSION_PAUSE_MIN, PRE_INFUSION_PAUSE_MAX, 0.1, "s");
     DiscoveryObject backflushCycles = GenerateNumberDevice("backflushCycles", "Backflush Cycles", BACKFLUSH_CYCLES_MIN, BACKFLUSH_CYCLES_MAX, 1, "");
     DiscoveryObject backflushFillTime = GenerateNumberDevice("backflushFillTime", "Backflush filling time", BACKFLUSH_FILL_TIME_MIN, BACKFLUSH_FILL_TIME_MAX, 0.1, "s");
     DiscoveryObject backflushFlushTime = GenerateNumberDevice("backflushFlushTime", "Backflush flushing time", BACKFLUSH_FLUSH_TIME_MIN, BACKFLUSH_FLUSH_TIME_MAX, 0.1, "s");
 
-#endif
-
-    // Sensor Devices
-    DiscoveryObject actual_temperature = GenerateSensorDevice("temperature", "Boiler Temperature", "°C", "temperature");
-    DiscoveryObject heaterPower = GenerateSensorDevice("heaterPower", "Heater Power", "%", "power_factor");
-    DiscoveryObject machineStateDevice = GenerateSensorDevice("machineState", "Machine State", "", "enum");
-    DiscoveryObject currentWeight = GenerateSensorDevice("currentWeight", "Weight", "g", "weight");
-
-#if FEATURE_PRESSURESENSOR == 1
-    DiscoveryObject pressure = GenerateSensorDevice("pressure", "Pressure", "bar", "pressure");
-#endif
-
-    // Switch Devices
     DiscoveryObject pidOn = GenerateSwitchDevice("pidON", "Use PID");
     DiscoveryObject steamON = GenerateSwitchDevice("steamON", "Steam");
-#if FEATURE_BREWCONTROL == 1
+    DiscoveryObject startUsePonM = GenerateSwitchDevice("startUsePonM", "Use PonM");
     DiscoveryObject backflushOn = GenerateSwitchDevice("backflushOn", "Backflush");
+
+    // List of all DiscoveryObjects, will be always published
+    std::vector<DiscoveryObject> discoveryObjects = {
+        machineStateDevice, actual_temperature, heaterPower,      brewSetpoint,    steamSetpoint,     brewTempOffset,     startKp, startTn, steamKp,      aggKp,      aggTn, aggTv, aggIMax,
+        brewTime,           preinfusion,        preinfusionPause, backflushCycles, backflushFillTime, backflushFlushTime, pidOn,   steamON, startUsePonM, backflushOn};
+
+    // Sensor, number and switch object which will be published based on feature set
+#if FEATURE_BREWSWITCH == 1
+
+    DiscoveryObject timeBrewed = GenerateSensorDevice("timeBrewed", "Time brewed", "s", "duration");
+
+    DiscoveryObject brewPidDelay = GenerateNumberDevice("brewPidDelay", "Brew Pid Delay", BREW_PID_DELAY_MIN, BREW_PID_DELAY_MAX, 0.1, "s");
+
+    discoveryObjects.push_back(timeBrewed);
+    discoveryObjects.push_back(brewPidDelay);
 #endif
-    DiscoveryObject startUsePonM = GenerateSwitchDevice("startUsePonM", "Use PonM");
 
-    // Button Devices
+#if FEATURE_SCALE == 1
+
+    DiscoveryObject currWeight = GenerateSensorDevice("currWeight", "Weight", "g", "weight");
+    DiscoveryObject weightBrewed = GenerateSensorDevice("weightBrewed", "Weight brewed", "g", "weight");
+
     DiscoveryObject scaleCalibrateButton = GenerateButtonDevice("scaleCalibrationOn", "Calibrate Scale");
     DiscoveryObject scaleTareButton = GenerateButtonDevice("scaleTareOn", "Tare Scale");
 
-    std::vector<DiscoveryObject> discoveryObjects = {brewSetpoint,
-                                                     steamSetPoint,
-                                                     brewTempOffset,
-                                                     brewPidDelay,
-                                                     startKp,
-                                                     startTn,
-                                                     steamKp,
-                                                     aggKp,
-                                                     aggTn,
-                                                     aggTv,
-                                                     aggIMax,
-                                                     actual_temperature,
-                                                     heaterPower,
-                                                     machineStateDevice,
-#if FEATURE_BREWCONTROL == 1
-                                                     brewtime,
-                                                     preinfusion,
-                                                     preinfusionPause,
-                                                     backflushOn,
-                                                     backflushCycles,
-                                                     backflushFillTime,
-                                                     backflushFlushTime,
+    DiscoveryObject weightSetpoint = GenerateNumberDevice("weightSetpoint", "Weight setpoint", WEIGHTSETPOINT_MIN, WEIGHTSETPOINT_MAX, 0.1, "g");
+
+    discoveryObjects.push_back(currWeight);
+    discoveryObjects.push_back(weightBrewed);
+    discoveryObjects.push_back(scaleCalibrateButton);
+    discoveryObjects.push_back(scaleTareButton);
+    discoveryObjects.push_back(weightSetpoint);
 #endif
-                                                     pidOn,
-                                                     steamON,
-                                                     startUsePonM
 
 #if FEATURE_PRESSURESENSOR == 1
-                                                     ,
-                                                     pressure
-#endif
-    };
 
-#if FEATURE_SCALE == 1
-    discoveryObjects.push_back(currentWeight);
-    discoveryObjects.push_back(scaleCalibrateButton);
-    discoveryObjects.push_back(scaleTareButton);
+    DiscoveryObject pressure = GenerateSensorDevice("pressure", "Pressure", "bar", "pressure");
+
+    discoveryObjects.push_back(pressure);
 #endif
 
     // Send the Objects to Hassio
diff --git a/src/scaleHandler.h b/src/scaleHandler.h
index 906f2ba7..41ce32c3 100644
--- a/src/scaleHandler.h
+++ b/src/scaleHandler.h
@@ -78,9 +78,9 @@ void checkWeight() {
     }
 
 #if SCALE_TYPE == 0
-    weight = w1 + w2;
+    currWeight = w1 + w2;
 #else
-    weight = w1;
+    currWeight = w1;
 #endif
 
     if (scaleCalibrationOn) {
@@ -177,24 +177,24 @@ void shottimerscale() {
         case 10: // waiting step for brew switch turning on
             if (preinfusionPause == 0 || preinfusion == 0) {
                 if (timeBrewed > 0) {
-                    weightPreBrew = weight;
+                    weightPreBrew = currWeight;
                     shottimerCounter = 20;
                 }
             }
             else {
                 if (timeBrewed > preinfusion * 1000) {
-                    weightPreBrew = weight;
+                    weightPreBrew = currWeight;
                     shottimerCounter = 20;
                 }
                 else if (timeBrewed > 0) {
-                    weightBrew = 0;
+                    weightBrewed = 0;
                 }
             }
 
             break;
 
         case 20:
-            weightBrew = weight - weightPreBrew;
+            weightBrewed = currWeight - weightPreBrew;
 
             if (timeBrewed == 0) {
                 shottimerCounter = 10;
diff --git a/src/steamHandler.h b/src/steamHandler.h
index 9dcff5a5..ef56b5aa 100644
--- a/src/steamHandler.h
+++ b/src/steamHandler.h
@@ -20,20 +20,6 @@ void checkSteamSwitch() {
             if (steamSwitchReading == LOW && !steamFirstON) {
                 steamON = 0;
             }
-
-            // monitor QuickMill thermoblock steam-mode
-            if (machine == QuickMill) {
-                if (steamQM_active == true) {
-                    if (checkSteamOffQM() == true) { // if true: steam-mode can be turned off
-                        steamON = 0;
-                        steamQM_active = false;
-                        lastTimeOptocouplerOn = 0;
-                    }
-                    else {
-                        steamON = 1;
-                    }
-                }
-            }
         }
         else if (STEAMSWITCH_TYPE == Switch::MOMENTARY) {
             if (steamSwitchReading != currStateSteamSwitch) {
diff --git a/src/storage.h b/src/storage.h
index 71ab26c9..9bf4688e 100644
--- a/src/storage.h
+++ b/src/storage.h
@@ -24,9 +24,7 @@ typedef enum {
     STO_ITEM_BREW_TEMP_OFFSET,          // brew temp offset
     STO_ITEM_USE_BD_PID,                // use separate PID for brew detection (otherwise continue with regular PID)
     STO_ITEM_BREW_TIME,                 // brew time
-    STO_ITEM_BREW_SW_TIME,              // brew software time
     STO_ITEM_BREW_PID_DELAY,            // brew PID delay
-    STO_ITEM_BD_THRESHOLD,              // brew detection limit
     STO_ITEM_WIFI_CREDENTIALS_SAVED,    // flag for wifisetup
     STO_ITEM_PRE_INFUSION_TIME,         // pre-infusion time
     STO_ITEM_PRE_INFUSION_PAUSE,        // pre-infusion pause
@@ -46,6 +44,11 @@ typedef enum {
     STO_ITEM_BACKFLUSH_CYCLES,          // number of cycles the backflush should run
     STO_ITEM_BACKFLUSH_FILL_TIME,       // time in ms the pump is running during backflush
     STO_ITEM_BACKFLUSH_FLUSH_TIME,      // time in ms the 3-way valve is open during backflush
+    STO_ITEM_FEATURE_BREW_CONTROL,      // enables function to control pump and solenoid valve
+    STO_ITEM_FEATURE_SHOT_TIMER,        // enables full screen shot timer
+    STO_ITEM_SHOT_TIMER_DISPLAY_DELAY,  // time in ms that shot timer will be shown after brew finished
+    STO_ITEM_FEATURE_HEATING_LOGO,      // enables full screen logo if mashine is heating
+    STO_ITEM_FEATURE_PID_OFF_LOGO,      // enables full screen logo if pid is switched off
 
     /* WHEN ADDING NEW ITEMS, THE FOLLOWING HAS TO BE UPDATED:
      * - storage structure:  sto_data_t
@@ -94,18 +97,18 @@ typedef struct __attribute__((packed)) {
         uint8_t freeToUse8[2];
         double pidTvBd;
         uint8_t freeToUse9[2];
-        double brewSwTimeSec;
+        double freeToUse10;
         double brewPIDDelaySec;
-        uint8_t freeToUse10;
-        double brewDetectionThreshold;
+        uint8_t freeToUse11;
+        double freeToUse12;
         uint8_t wifiCredentialsSaved;
         uint8_t useStartPonM;
         double pidKpStart;
-        uint8_t freeToUse12[2];
+        uint8_t freeToUse13[2];
         uint8_t softApEnabledCheck;
-        uint8_t freeToUse13[9];
+        uint8_t freeToUse14[9];
         double pidTnStart;
-        uint8_t freeToUse14[2];
+        uint8_t freeToUse15[2];
         char wifiSSID[25 + 1];
         char wifiPassword[25 + 1];
         double weightSetpoint;
@@ -116,6 +119,11 @@ typedef struct __attribute__((packed)) {
         int backflushCycles;
         double backflushFillTimeMs;
         double backflushFlushTimeMs;
+        uint8_t featureBrewControl;
+        uint8_t featureShotTimer;
+        double shotTimerDisplayDelay;
+        uint8_t featureHeatingLogo;
+        uint8_t featurePidOffLogo;
 
 } sto_data_t;
 
@@ -145,10 +153,10 @@ static const sto_data_t itemDefaults PROGMEM = {
     {0xFF, 0xFF},                                                                                                                   // free to use
     AGGBTV,                                                                                                                         // STO_ITEM_PID_TV_BD
     {0xFF, 0xFF},                                                                                                                   // free to use
-    BREW_SW_TIME,                                                                                                                   // STO_ITEM_BREW_SW_TIME
+    0xFF,                                                                                                                           // free to use
     BREW_PID_DELAY,                                                                                                                 // STO_ITEM_BREW_PID_DELAY
     0xFF,                                                                                                                           // free to use
-    BD_SENSITIVITY,                                                                                                                 // STO_ITEM_BD_THRESHOLD
+    0xFF,                                                                                                                           // free to use
     WIFI_CREDENTIALS_SAVED,                                                                                                         // STO_ITEM_WIFI_CREDENTIALS_SAVED
     0,                                                                                                                              // STO_ITEM_USE_START_PON_M
     STARTKP,                                                                                                                        // STO_ITEM_PID_KP_START
@@ -167,6 +175,11 @@ static const sto_data_t itemDefaults PROGMEM = {
     BACKFLUSH_CYCLES,                                                                                                               // STO_ITEM_BACKFLUSH_CYCLES
     BACKFLUSH_FILL_TIME,                                                                                                            // STO_ITEM_BACKFLUSH_FILLTIME
     BACKFLUSH_FLUSH_TIME,                                                                                                           // STO_ITEM_BACKFLUSH_FLUSHTIME
+    FEATURE_BREW_CONTROL,                                                                                                           // STO_ITEM_FEATURE_BREW_CONTROL
+    FEATURE_SHOT_TIMER,                                                                                                             // STO_ITEM_FEATURE_SHOT_TIMER
+    SHOT_TIMER_DISPLAY_DELAY,                                                                                                       // STO_ITEM_SHOT_TIMER_DISPLAY_DELAY
+    FEATURE_HEATING_LOGO,                                                                                                           // STO_ITEM_FEATURE_HEATING_LOGO
+    FEATURE_PID_OFF_LOGO,                                                                                                           // STO_ITEM_FEATURE_PID_OFF_LOGO
 };
 
 /**
@@ -254,16 +267,6 @@ static inline int32_t getItemAddr(sto_item_id_t itemId, uint16_t* maxItemSize =
             size = STRUCT_MEMBER_SIZE(sto_data_t, pidTvBd);
             break;
 
-        case STO_ITEM_BREW_SW_TIME:
-            addr = offsetof(sto_data_t, brewSwTimeSec);
-            size = STRUCT_MEMBER_SIZE(sto_data_t, brewSwTimeSec);
-            break;
-
-        case STO_ITEM_BD_THRESHOLD:
-            addr = offsetof(sto_data_t, brewDetectionThreshold);
-            size = STRUCT_MEMBER_SIZE(sto_data_t, brewDetectionThreshold);
-            break;
-
         case STO_ITEM_WIFI_CREDENTIALS_SAVED:
             addr = offsetof(sto_data_t, wifiCredentialsSaved);
             size = STRUCT_MEMBER_SIZE(sto_data_t, wifiCredentialsSaved);
@@ -359,6 +362,31 @@ static inline int32_t getItemAddr(sto_item_id_t itemId, uint16_t* maxItemSize =
             size = STRUCT_MEMBER_SIZE(sto_data_t, backflushFlushTimeMs);
             break;
 
+        case STO_ITEM_FEATURE_BREW_CONTROL:
+            addr = offsetof(sto_data_t, featureBrewControl);
+            size = STRUCT_MEMBER_SIZE(sto_data_t, featureBrewControl);
+            break;
+
+        case STO_ITEM_FEATURE_SHOT_TIMER:
+            addr = offsetof(sto_data_t, featureShotTimer);
+            size = STRUCT_MEMBER_SIZE(sto_data_t, featureShotTimer);
+            break;
+
+        case STO_ITEM_SHOT_TIMER_DISPLAY_DELAY:
+            addr = offsetof(sto_data_t, shotTimerDisplayDelay);
+            size = STRUCT_MEMBER_SIZE(sto_data_t, shotTimerDisplayDelay);
+            break;
+
+        case STO_ITEM_FEATURE_HEATING_LOGO:
+            addr = offsetof(sto_data_t, featureHeatingLogo);
+            size = STRUCT_MEMBER_SIZE(sto_data_t, featureHeatingLogo);
+            break;
+
+        case STO_ITEM_FEATURE_PID_OFF_LOGO:
+            addr = offsetof(sto_data_t, featurePidOffLogo);
+            size = STRUCT_MEMBER_SIZE(sto_data_t, featurePidOffLogo);
+            break;
+
         default:
             LOGF(ERROR, "invalid item ID %i!", itemId);
             addr = -1;
@@ -682,7 +710,7 @@ int storageGet(sto_item_id_t itemId, String& itemValue) {
  *        The value is set in the RAM only! Use 'commit=true' or call
  *        storageCommit() to write the RAM content to the non-volatile memory!
  *
- *  @param itemId    - storage item ID
+ * @param itemId    - storage item ID
  * @param itemValue - item value to set
  * @param commit    - true=write current RAM content to NV memory (optional, default=false)
  *
diff --git a/src/userConfig_sample.h b/src/userConfig_sample.h
index 7849f7f5..07b800a9 100644
--- a/src/userConfig_sample.h
+++ b/src/userConfig_sample.h
@@ -29,18 +29,14 @@ enum MACHINE {
 #define MACHINEID RancilioSilvia // Machine type (see enum MACHINE)
 
 // Display
-#define OLED_DISPLAY          2       // 0 = deactivated, 1 = SH1106 (e.g. 1.3 "128x64), 2 = SSD1306 (e.g. 0.96" 128x64), 3 = SH1106_126x64_SPI
-#define OLED_I2C              0x3C    // I2C address for OLED, 0x3C by default
-#define DISPLAYTEMPLATE       3       // 1 = Standard display template, 2 = Minimal template, 3 = only temperature, 4 = scale template, 20 = vertical display (see git Handbook for further information)
-#define DISPLAYROTATE         U8G2_R0 // rotate display clockwise: U8G2_R0 = no rotation; U8G2_R1 = 90°; U8G2_R2 = 180°; U8G2_R3 = 270°
-#define SCREEN_WIDTH          128     // OLED display width, in pixels
-#define SCREEN_HEIGHT         64      // OLED display height, in pixels
-#define FEATURE_SHOTTIMER     1       // 0 = deactivated, 1 = activated (with weight if FEATURE_SCALE activated)
-#define FEATURE_HEATINGLOGO   1       // 0 = deactivated, 1 = activated
-#define FEATURE_PIDOFF_LOGO   1       // 0 = deactivated, 1 = activated
-#define SHOTTIMERDISPLAYDELAY 3000    // time in ms that shot timer will be shown after brew finished
-
-#define LANGUAGE 0                    // LANGUAGE = 0 (DE), LANGUAGE = 1 (EN), LANGUAGE = 2 (ES)
+#define OLED_DISPLAY    2       // 0 = deactivated, 1 = SH1106 (e.g. 1.3 "128x64), 2 = SSD1306 (e.g. 0.96" 128x64), 3 = SH1106_126x64_SPI
+#define OLED_I2C        0x3C    // I2C address for OLED, 0x3C by default
+#define DISPLAYTEMPLATE 3       // 1 = Standard display template, 2 = Minimal template, 3 = only temperature, 4 = scale template, 20 = vertical display (see git Handbook for further information)
+#define DISPLAYROTATE   U8G2_R0 // rotate display clockwise: U8G2_R0 = no rotation; U8G2_R1 = 90°; U8G2_R2 = 180°; U8G2_R3 = 270°
+#define SCREEN_WIDTH    128     // OLED display width, in pixels
+#define SCREEN_HEIGHT   64      // OLED display height, in pixels
+
+#define LANGUAGE 0              // LANGUAGE = 0 (DE), LANGUAGE = 1 (EN), LANGUAGE = 2 (ES)
 
 // Connectivity
 #define CONNECTMODE         1              // 0 = offline 1 = WIFI-MODE
@@ -50,28 +46,24 @@ enum MACHINE {
 #define WIFICONNECTIONDELAY 10000          // delay between reconnects in ms
 
 // PID & Hardware
-#define FEATURE_BREWCONTROL   0                       // 0 = deactivated, 1 = activated
-#define FEATURE_BREWDETECTION 1                       // 0 = deactivated, 1 = activated
-#define BREWDETECTION_TYPE    1                       // 1 = Software (FEATURE_BREWCONTROL 0), 2 = Hardware (FEATURE_BREWCONTROL 1), 3 = Optocoupler (FEATURE_BREWCONTROL 0)
-#define FEATURE_POWERSWITCH   0                       // 0 = deactivated, 1 = activated
-#define POWERSWITCH_TYPE      Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
-#define POWERSWITCH_MODE      Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
-#define FEATURE_BREWSWITCH    0                       // 0 = deactivated, 1 = activated
-#define BREWSWITCH_TYPE       Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
-#define BREWSWITCH_MODE       Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
-#define FEATURE_STEAMSWITCH   0                       // 0 = deactivated, 1 = activated
-#define STEAMSWITCH_TYPE      Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
-#define OPTOCOUPLER_TYPE      HIGH                    // BREWDETECTION 3 configuration; HIGH or LOW trigger optocoupler
-#define STEAMSWITCH_MODE      Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
-#define HEATER_SSR_TYPE       Relay::HIGH_TRIGGER     // HIGH_TRIGGER = relay switches when input is HIGH, vice versa for LOW_TRIGGER
-#define PUMP_VALVE_SSR_TYPE   Relay::HIGH_TRIGGER     // HIGH_TRIGGER = relay switches when input is HIGH, vice versa for LOW_TRIGGER
-#define FEATURE_STATUS_LED    0                       // Blink status LED when temp is in range, 0 = deactivated, 1 = activated
-#define FEATURE_BREW_LED      0                       // Turn on brew LED when brew is started, 0 = deactivated, 1 = activated
-#define LED_TYPE              LED::STANDARD           // STANDARD_LED for an LED connected to a GPIO pin, WS2812 for adressable LEDs
-#define FEATURE_WATER_SENS    0                       // 0 = deactivated, 1 = activated
-#define WATER_SENS_TYPE       Switch::NORMALLY_CLOSED // Switch::NORMALLY_CLOSED for sensor XKC-Y25-NPN or Switch::NORMALLY_OPEN for XKC-Y25-PNP
-
-#define FEATURE_PRESSURESENSOR 0                      // 0 = deactivated, 1 = activated
+#define FEATURE_POWERSWITCH 0                       // 0 = deactivated, 1 = activated
+#define POWERSWITCH_TYPE    Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
+#define POWERSWITCH_MODE    Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
+#define FEATURE_BREWSWITCH  0                       // 0 = deactivated, 1 = activated
+#define BREWSWITCH_TYPE     Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
+#define BREWSWITCH_MODE     Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
+#define FEATURE_STEAMSWITCH 0                       // 0 = deactivated, 1 = activated
+#define STEAMSWITCH_TYPE    Switch::TOGGLE          // Switch::TOGGLE or Switch::MOMENTARY (trigger)
+#define STEAMSWITCH_MODE    Switch::NORMALLY_OPEN   // Switch::NORMALLY_OPEN or Switch::NORMALLY_CLOSED
+#define HEATER_SSR_TYPE     Relay::HIGH_TRIGGER     // HIGH_TRIGGER = relay switches when input is HIGH, vice versa for LOW_TRIGGER
+#define PUMP_VALVE_SSR_TYPE Relay::HIGH_TRIGGER     // HIGH_TRIGGER = relay switches when input is HIGH, vice versa for LOW_TRIGGER
+#define FEATURE_STATUS_LED  0                       // Blink status LED when temp is in range, 0 = deactivated, 1 = activated
+#define FEATURE_BREW_LED    0                       // Turn on brew LED when brew is started, 0 = deactivated, 1 = activated
+#define LED_TYPE            LED::STANDARD           // STANDARD_LED for an LED connected to a GPIO pin, WS2812 for adressable LEDs
+#define FEATURE_WATER_SENS  0                       // 0 = deactivated, 1 = activated
+#define WATER_SENS_TYPE     Switch::NORMALLY_CLOSED // Switch::NORMALLY_CLOSED for sensor XKC-Y25-NPN or Switch::NORMALLY_OPEN for XKC-Y25-PNP
+
+#define FEATURE_PRESSURESENSOR 0                    // 0 = deactivated, 1 = activated
 
 // Brew Scale
 #define FEATURE_SCALE 0 // 0 = deactivated, 1 = activated