turn of fan when pump cycle starts to prevent too much current draw

src/Heating.cpp

@@ -12,6 +12,7 @@ Heating::Heating() : mHeizungTicker(),
                      msettings(nullptr),
                      mheatingservice(nullptr),
                      mHeatingStatus(false),
+                     mPumpCycleActive(false),
                      lasttemp(0),
                      lasthum(0),
                      sensor() {}
@@ -32,8 +33,8 @@ void Heating::init(unsigned mode, const SettingState *settings, HeatingInfoServi
 
             sensor.onData([this](float hum, float temp) {
                 schedule_function([hum, temp, this]() {
-                    Serial.printf("Temp: %gdegC\n", temp);
-                    Serial.printf("Humid: %g%%\n", hum);
+//                    Serial.printf("Temp: %gdegC\n", temp);
+//                    Serial.printf("Humid: %g%%\n", hum);
 
                     mheatingservice->setSensorData(hum, temp);
 
@@ -76,9 +77,12 @@ void Heating::handleHeatingEvents() {
         if (mHeatingStatus == false) {
             // turn off active turnoff timers
             mLuefterTicker.detach();
-            ////Serial.println("heating should run now!");
+            //Serial.println("heating should run now!");
             // turn on heating and fan
-            digitalWrite(LuefterPin, HIGH);
+            if (!mPumpCycleActive) {
+                digitalWrite(LuefterPin, HIGH);
+            }
+
             digitalWrite(HeizungPin, HIGH);
 
             mHeatingStatus = true;
@@ -139,3 +143,16 @@ void Heating::handleTimeHeater() {
     func();
     mHeizungTicker.attach(refreshperiod, func);
 }
+
+void Heating::setPumCycleActive(bool active) {
+    mPumpCycleActive = active;
+
+    // turn off fan if pumpcycleactive
+    if (active) {
+        digitalWrite(LuefterPin, LOW);
+    } else {
+        if (mHeatingStatus) {
+            digitalWrite(LuefterPin, HIGH);
+        }
+    }
+}

src/Heating.h

@@ -21,6 +21,8 @@ public:
      */
     void init(unsigned mode, const SettingState* settings, HeatingInfoService *heatingservice);
 
+    void setPumCycleActive(bool active);
+
     enum MODES {TIME, HUMIDITY};
 private:
     Ticker mHeizungTicker;
@@ -30,7 +32,7 @@ private:
     const SettingState* msettings;
     HeatingInfoService *mheatingservice;
 
-    bool mHeatingStatus;
+    bool mHeatingStatus, mPumpCycleActive;
 
     float lasttemp;
     float lasthum;

src/main.cpp

@@ -45,6 +45,9 @@ void pumpeSchalten(bool on) {
             pumpcycles++;
             generalinfo.setPumpCycles(pumpcycles);
 
+            // pump cycle started
+            mHeat.setPumCycleActive(true);
+
             pumpendauer.once((float) settingsservice.getSettings()->maxpumpduration + 1, []() {
                 //erlaube keine einschaltung von mehr als 60 sek
                 if (Timer::getSystemSeconds() - turnontime >=
@@ -57,6 +60,9 @@ void pumpeSchalten(bool on) {
             });
         } else {
             generalinfo.setPumpDuration(Timer::getSystemSeconds() - turnontime);
+
+            // pump cycle stopped...
+            mHeat.setPumCycleActive(false);
         }
 
         // save pump start time