feat: added setting to enable/disable polling of min and max temperatures via opentherm

data/settings.html

@@ -107,6 +107,10 @@
               <input type="checkbox" class="opentherm-sync-modulation-with-heating" name="opentherm[modulationSyncWithHeating]" value="true">
               Sync modulation with heating
             </label>
+            <label for="opentherm-get-min-max-temp">
+              <input type="checkbox" class="opentherm-get-min-max-temp" name="opentherm[getMinMaxTemp]" value="true">
+              Get min/max temp from boiler
+            </label>
           </fieldset>
 
           <button type="submit">Save</button>

src/OpenThermTask.h

@@ -203,7 +203,7 @@ protected:
 
 
       // Get DHW min/max temp (if necessary)
-      if (settings.opentherm.dhwPresent) {
+      if (settings.opentherm.dhwPresent && settings.opentherm.getMinMaxTemp) {
         if (updateMinMaxDhwTemp()) {
           if (settings.dhw.minTemp < vars.parameters.dhwMinTemp) {
             settings.dhw.minTemp = vars.parameters.dhwMinTemp;
@@ -230,6 +230,7 @@ protected:
 
 
       // Get heating min/max temp
+      if (settings.opentherm.getMinMaxTemp) {
         if (updateMinMaxHeatingTemp()) {
           if (settings.heating.minTemp < vars.parameters.heatingMinTemp) {
             settings.heating.minTemp = vars.parameters.heatingMinTemp;
@@ -252,6 +253,7 @@ protected:
           settings.heating.maxTemp = 90;
           fsSettings.update();
         }
+      }
 
       // Get outdoor temp (if necessary)
       if (settings.sensors.outdoor.type == SensorType::BOILER) {

src/Settings.h

@@ -46,6 +46,7 @@ struct Settings {
     bool dhwToCh2 = false;
     bool dhwBlocking = false;
     bool modulationSyncWithHeating = false;
+    bool getMinMaxTemp = true;
   } opentherm;
 
   struct {

src/utils.h

@@ -283,6 +283,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     dst["opentherm"]["dhwToCh2"] = src.opentherm.dhwToCh2;
     dst["opentherm"]["dhwBlocking"] = src.opentherm.dhwBlocking;
     dst["opentherm"]["modulationSyncWithHeating"] = src.opentherm.modulationSyncWithHeating;
+    dst["opentherm"]["getMinMaxTemp"] = src.opentherm.getMinMaxTemp;
 
     dst["mqtt"]["server"] = src.mqtt.server;
     dst["mqtt"]["port"] = src.mqtt.port;
@@ -500,6 +501,11 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       changed = true;
     }
 
+    if (src["opentherm"]["getMinMaxTemp"].is<bool>()) {
+      dst.opentherm.getMinMaxTemp = src["opentherm"]["getMinMaxTemp"].as<bool>();
+      changed = true;
+    }
+
 
     // mqtt
     if (!src["mqtt"]["server"].isNull()) {

src_data/static/app.js

@@ -501,6 +501,7 @@ async function loadSettings() {
   setCheckboxValue('.opentherm-dhw-to-ch2', result.opentherm.dhwToCh2);
   setCheckboxValue('.opentherm-dhw-blocking', result.opentherm.dhwBlocking);
   setCheckboxValue('.opentherm-sync-modulation-with-heating', result.opentherm.modulationSyncWithHeating);
+  setCheckboxValue('.opentherm-get-min-max-temp', result.opentherm.getMinMaxTemp);
   setBusy('#opentherm-settings-busy', '#opentherm-settings', false);
 
   setInputValue('.mqtt-server', result.mqtt.server);