Fix overpowering is set even if other heater have on_percent = 0

custom_components/versatile_thermostat/base_thermostat.py

@@ -1971,3 +1971,8 @@ class BaseThermostat(ClimateEntity, RestoreEntity, Generic[T]):
         """Get now. The local datetime or the overloaded _set_now date
         This method should be replaced by the vthermAPI equivalent"""
         return VersatileThermostatAPI.get_vtherm_api(self._hass).now
+
+    @property
+    def power_percent(self) -> float | None:
+        """Get the current on_percent value. valid only for Vtherm with a TPI algo"""
+        return None

custom_components/versatile_thermostat/central_feature_power_manager.py

@@ -182,16 +182,20 @@ class CentralFeaturePowerManager(BaseFeatureManager):
 
             for vtherm in vtherms_sorted:
                 device_power = vtherm.power_manager.device_power
+                # calculate the power_consumption_max
                 if vtherm.is_device_active:
                     power_consumption_max = 0
                 else:
                     if vtherm.is_over_climate:
                         power_consumption_max = device_power
                     else:
-                        power_consumption_max = max(
-                            device_power / vtherm.nb_underlying_entities,
-                            device_power * vtherm.proportional_algorithm.on_percent,
-                        )
+                        if vtherm.proportional_algorithm.on_percent > 0:
+                            power_consumption_max = max(
+                                device_power / vtherm.nb_underlying_entities,
+                                device_power * vtherm.proportional_algorithm.on_percent,
+                            )
+                        else:
+                            power_consumption_max = 0
 
                 _LOGGER.debug("vtherm %s power_consumption_max is %s (device_power=%s, overclimate=%s)", vtherm.name, power_consumption_max, device_power, vtherm.is_over_climate)
                 if force_overpowering or (total_affected_power + power_consumption_max >= available_power):

custom_components/versatile_thermostat/thermostat_climate_valve.py

@@ -263,6 +263,7 @@ class ThermostatOverClimateValve(ThermostatOverClimate):
         """True if the Thermostat is regulated by valve"""
         return True
 
+    @overrides
     @property
     def power_percent(self) -> float | None:
         """Get the current on_percent value"""

custom_components/versatile_thermostat/thermostat_switch.py

@@ -61,6 +61,7 @@ class ThermostatOverSwitch(BaseThermostat[UnderlyingSwitch]):
         """True if the switch is inversed (for pilot wire and diode)"""
         return self._is_inversed is True
 
+    @overrides
     @property
     def power_percent(self) -> float | None:
         """Get the current on_percent value"""