Making outside temperature sensor signed.

custom_components/rdz_hmi_control/binary_sensor.py

@@ -24,6 +24,10 @@ from .const import (
     DATA_INTEGRATION_REQUEST,
     DATA_PUMP_ACTIVE,
     DATA_RENEWAL_REQUEST,
+    DATA_VENTILATION_MODE_DEHUMIDIFICATION,
+    DATA_VENTILATION_MODE_INTEGRATION,
+    DATA_VENTILATION_MODE_RENEWAL,
+    DATA_VENTILATION_MODE_VENTILATION,
     DATA_VENTILATION_REQUEST,
     DATA_ZONE_ACTIVITY,
     DOMAIN,
@@ -42,6 +46,14 @@ ZONE_REQUEST_TYPES: dict[str, tuple[str, str]] = {
     "dehumidification_pump": (DATA_DEHUMIDIFICATION_PUMP, "Dehumidification pump"),
 }
 
+# Ventilation mode types with their data keys and display names
+VENTILATION_MODE_TYPES: dict[str, tuple[str, str]] = {
+    "dehumidification": (DATA_VENTILATION_MODE_DEHUMIDIFICATION, "Dehumidification"),
+    "ventilation": (DATA_VENTILATION_MODE_VENTILATION, "Ventilation"),
+    "renewal": (DATA_VENTILATION_MODE_RENEWAL, "Renewal"),
+    "integration": (DATA_VENTILATION_MODE_INTEGRATION, "Integration"),
+}
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -58,6 +70,10 @@ async def async_setup_entry(
     for pump_id in range(1, 9):
         entities.append(RDZPumpActiveBinarySensor(coordinator, pump_id))
 
+    # Add ventilation mode binary sensors
+    for mode_type in VENTILATION_MODE_TYPES:
+        entities.append(RDZVentilationModeBinarySensor(coordinator, mode_type))
+
     # Add zone pump binary sensors for each configured zone
     for zone_id_str, zone_data in zones_config.items():
         zone_id = int(zone_id_str) if isinstance(zone_id_str, str) else zone_id_str
@@ -119,6 +135,55 @@ class RDZPumpActiveBinarySensor(CoordinatorEntity[RDZDataUpdateCoordinator], Bin
         self.async_write_ha_state()
 
 
+class RDZVentilationModeBinarySensor(CoordinatorEntity[RDZDataUpdateCoordinator], BinarySensorEntity):
+    """Representation of an RDZ HMI ventilation mode binary sensor.
+
+    Indicates whether a ventilation unit work mode is active.
+    """
+
+    _attr_has_entity_name = True
+    _attr_device_class = BinarySensorDeviceClass.RUNNING
+
+    def __init__(
+        self,
+        coordinator: RDZDataUpdateCoordinator,
+        mode_type: str,
+    ) -> None:
+        """Initialize the ventilation mode binary sensor entity.
+
+        Args:
+            coordinator: The data coordinator.
+            mode_type: The type of ventilation mode (key in VENTILATION_MODE_TYPES).
+        """
+        super().__init__(coordinator)
+        self._mode_type = mode_type
+        self._data_key, self._display_name = VENTILATION_MODE_TYPES[mode_type]
+
+        self._attr_unique_id = f"{DOMAIN}_{coordinator.client.host}_ventilation_mode_{mode_type}"
+        self._attr_name = self._display_name
+
+        # Place on the System device
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, f"{coordinator.client.host}_system")},
+            name="RDZ HMI System",
+            manufacturer="RDZ",
+            model="HMI Control System",
+            sw_version="1.0",
+        )
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return True if the ventilation mode is active."""
+        if self.coordinator.data is None:
+            return None
+        return self.coordinator.data.get(self._data_key)
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        """Handle updated data from the coordinator."""
+        self.async_write_ha_state()
+
+
 class RDZZonePumpBinarySensor(CoordinatorEntity[RDZDataUpdateCoordinator], BinarySensorEntity):
     """Representation of an RDZ HMI zone pump binary sensor.
 

custom_components/rdz_hmi_control/climate.py

@@ -23,22 +23,43 @@ from .const import (
     CONF_ZONE_NAME,
     CONF_ZONE_TYPE,
     CONF_ZONES,
+    DATA_CALCULATED_SETPOINTS,
     DATA_SEASON,
     DATA_SUMMER_SETPOINTS,
     DATA_TEMPERATURES,
     DATA_WINTER_SETPOINTS,
     DATA_ZONE_ACTIVITY,
+    DATA_ZONE_MODES,
     DOMAIN,
     MAX_TEMP,
     MIN_TEMP,
     TEMP_STEP,
+    THERMOSTAT_TYPE_REAL,
     THERMOSTAT_TYPE_UNCONFIGURED,
     THERMOSTAT_TYPE_VIRTUAL,
+    ZONE_MODE_MAN,
+    ZONE_MODE_OFF,
+    ZONE_MODE_OPTIONS,
+    ZONE_MODE_PGM,
+    ZONE_MODE_PGM_MAN,
 )
 from .coordinator import RDZDataUpdateCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
+# Preset modes that map to zone modes
+PRESET_OFF = "Off"
+PRESET_MAN = "Man"
+PRESET_PGM = "Pgm"
+PRESET_PGM_MAN = "Pgm/Man"
+
+PRESET_MODE_TO_ZONE_MODE = {
+    PRESET_OFF: ZONE_MODE_OFF,
+    PRESET_MAN: ZONE_MODE_MAN,
+    PRESET_PGM: ZONE_MODE_PGM,
+    PRESET_PGM_MAN: ZONE_MODE_PGM_MAN,
+}
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -66,6 +87,7 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
     _attr_min_temp = MIN_TEMP
     _attr_max_temp = MAX_TEMP
     _attr_target_temperature_step = TEMP_STEP
+    _attr_preset_modes = [PRESET_OFF, PRESET_MAN, PRESET_PGM, PRESET_PGM_MAN]
     _enable_turn_on_off_backwards_compat = False
 
     def __init__(
@@ -93,16 +115,19 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
 
         # Set supported features and HVAC modes based on configuration
         if zone_type == THERMOSTAT_TYPE_UNCONFIGURED:
-            self._attr_supported_features = ClimateEntityFeature(0)
+            self._attr_supported_features = ClimateEntityFeature.PRESET_MODE
             self._attr_hvac_modes = [HVACMode.OFF]
         elif zone_type == THERMOSTAT_TYPE_VIRTUAL:
             # Virtual thermostats are read-only (synced from real thermostats)
-            self._attr_supported_features = ClimateEntityFeature(0)
+            self._attr_supported_features = ClimateEntityFeature.PRESET_MODE
             self._attr_hvac_modes = [HVACMode.OFF]
         else:  # THERMOSTAT_TYPE_REAL
-            # Real thermostats support temperature control
+            # Real thermostats support temperature control and preset mode
             # HVAC mode is determined by season switch (read-only)
-            self._attr_supported_features = ClimateEntityFeature.TARGET_TEMPERATURE
+            self._attr_supported_features = (
+                ClimateEntityFeature.TARGET_TEMPERATURE
+                | ClimateEntityFeature.PRESET_MODE
+            )
             self._attr_hvac_modes = [HVACMode.HEAT, HVACMode.COOL]
 
         # Update device info
@@ -125,6 +150,26 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
         else:  # Winter or unknown
             return HVACMode.HEAT
 
+    def _get_effective_zone_id_for_preset(self) -> int:
+        """Get the zone ID to use for preset operations based on season.
+
+        For real thermostats with linked virtual zone:
+        - Summer mode: use linked virtual zone ID (presets control cooling)
+        - Winter mode: use this zone ID (presets control heating)
+
+        For all other thermostats: use own zone ID.
+        """
+        zone_type = self._zone_data.get(CONF_ZONE_TYPE, THERMOSTAT_TYPE_UNCONFIGURED)
+
+        if zone_type == THERMOSTAT_TYPE_REAL:
+            linked_virtual = self._zone_data.get(CONF_LINKED_VIRTUAL_ZONE)
+            if linked_virtual is not None:
+                current_mode = self._get_season_based_hvac_mode()
+                if current_mode == HVACMode.COOL:  # Summer
+                    return linked_virtual
+
+        return self._zone_id
+
     @property
     def current_temperature(self) -> float | None:
         """Return the current temperature."""
@@ -135,19 +180,31 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
 
     @property
     def target_temperature(self) -> float | None:
-        """Return the target temperature based on season (summer=cooling setpoint, winter=heating setpoint)."""
+        """Return the target temperature based on zone mode and season.
+
+        In 'Man' mode: return manual setpoint (winter or summer based on season)
+        In other modes: return calculated setpoint from program
+        """
         if self.coordinator.data is None:
             return None
 
-        current_mode = self._get_season_based_hvac_mode()
+        effective_zone_id = self._get_effective_zone_id_for_preset()
+        zone_modes = self.coordinator.data.get(DATA_ZONE_MODES, {})
+        current_zone_mode = zone_modes.get(effective_zone_id)
 
-        if current_mode == HVACMode.COOL:
+        # Only use manual setpoints in Man mode
+        if current_zone_mode == ZONE_MODE_MAN:
+            current_hvac_mode = self._get_season_based_hvac_mode()
+            if current_hvac_mode == HVACMode.COOL:
                 setpoints = self.coordinator.data.get(DATA_SUMMER_SETPOINTS, {})
-        else:  # HEAT
+            else:
                 setpoints = self.coordinator.data.get(DATA_WINTER_SETPOINTS, {})
-
             return setpoints.get(self._zone_id)
 
+        # All other modes: use calculated setpoints from effective zone
+        calculated = self.coordinator.data.get(DATA_CALCULATED_SETPOINTS, {})
+        return calculated.get(effective_zone_id)
+
     @property
     def hvac_mode(self) -> HVACMode:
         """Return current HVAC mode based on season switch (read-only)."""
@@ -188,6 +245,33 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
 
         return HVACAction.IDLE
 
+    @property
+    def preset_mode(self) -> str | None:
+        """Return the current preset mode based on zone mode."""
+        if self.coordinator.data is None:
+            return None
+
+        effective_zone_id = self._get_effective_zone_id_for_preset()
+        zone_modes = self.coordinator.data.get(DATA_ZONE_MODES, {})
+        mode_value = zone_modes.get(effective_zone_id)
+
+        if mode_value is None:
+            return None
+
+        return ZONE_MODE_OPTIONS.get(mode_value, ZONE_MODE_OPTIONS[ZONE_MODE_OFF])
+
+    async def async_set_preset_mode(self, preset_mode: str) -> None:
+        """Set the preset mode by writing to the appropriate zone mode register."""
+        mode_value = PRESET_MODE_TO_ZONE_MODE.get(preset_mode)
+        if mode_value is None:
+            _LOGGER.error("Invalid preset mode: %s", preset_mode)
+            return
+
+        effective_zone_id = self._get_effective_zone_id_for_preset()
+        success = await self.coordinator.async_set_zone_mode(effective_zone_id, mode_value)
+        if not success:
+            _LOGGER.error("Failed to set preset for zone %d", self._zone_id)
+
     async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """HVAC mode is read-only - determined by season switch."""
         _LOGGER.debug(
@@ -215,6 +299,18 @@ class RDZClimateEntity(CoordinatorEntity[RDZDataUpdateCoordinator], ClimateEntit
             )
             return
 
+        # Check if in Man mode using effective zone ID
+        if self.coordinator.data:
+            effective_zone_id = self._get_effective_zone_id_for_preset()
+            zone_modes = self.coordinator.data.get(DATA_ZONE_MODES, {})
+            if zone_modes.get(effective_zone_id) != ZONE_MODE_MAN:
+                _LOGGER.warning(
+                    "Cannot set temperature for zone %d - not in manual mode. "
+                    "Change preset to 'Man' first.",
+                    self._zone_id,
+                )
+                return
+
         temperature = kwargs.get(ATTR_TEMPERATURE)
         if temperature is None:
             return

custom_components/rdz_hmi_control/const.py

@@ -51,6 +51,10 @@ REGISTER_DEHUMIDIFICATION_SETPOINT_COUNT = 64
 REGISTER_DEW_POINT_START = 2828
 REGISTER_DEW_POINT_COUNT = 64
 
+# Calculated setpoint registers (program-calculated target temperatures)
+REGISTER_CALCULATED_SETPOINT_START = 2764
+REGISTER_CALCULATED_SETPOINT_COUNT = 64
+
 # Zone mode registers
 REGISTER_ZONE_MODE_START = 5301
 REGISTER_ZONE_MODE_COUNT = 64
@@ -136,6 +140,12 @@ REGISTER_CALCULATED_WATER_TEMP_COUNT = 8
 # Pump active bitmask register
 REGISTER_PUMP_ACTIVE = 7615
 
+# Ventilation mode registers (LSB = on/off)
+REGISTER_VENTILATION_MODE_DEHUMIDIFICATION = 8201
+REGISTER_VENTILATION_MODE_VENTILATION = 8202
+REGISTER_VENTILATION_MODE_RENEWAL = 8203
+REGISTER_VENTILATION_MODE_INTEGRATION = 8204
+
 # Data keys for new features
 DATA_OUTSIDE_TEMP = "outside_temperature"
 DATA_TIME_SETTINGS = "time_settings"
@@ -143,3 +153,8 @@ DATA_SYSTEM_ACTIVATION = "system_activation"
 DATA_DELIVERY_WATER_TEMPS = "delivery_water_temps"
 DATA_CALCULATED_WATER_TEMPS = "calculated_water_temps"
 DATA_PUMP_ACTIVE = "pump_active"
+DATA_CALCULATED_SETPOINTS = "calculated_setpoints"
+DATA_VENTILATION_MODE_DEHUMIDIFICATION = "ventilation_mode_dehumidification"
+DATA_VENTILATION_MODE_VENTILATION = "ventilation_mode_ventilation"
+DATA_VENTILATION_MODE_RENEWAL = "ventilation_mode_renewal"
+DATA_VENTILATION_MODE_INTEGRATION = "ventilation_mode_integration"

custom_components/rdz_hmi_control/coordinator.py

@@ -17,6 +17,7 @@ from .const import (
     CONF_PORT,
     CONF_ZONE_TYPE,
     CONF_ZONES,
+    DATA_CALCULATED_SETPOINTS,
     DATA_CALCULATED_WATER_TEMPS,
     DATA_DEHUMIDIFICATION_PUMP,
     DATA_DEHUMIDIFICATION_SETPOINTS,
@@ -33,6 +34,10 @@ from .const import (
     DATA_SYSTEM_ACTIVATION,
     DATA_TEMPERATURES,
     DATA_TIME_SETTINGS,
+    DATA_VENTILATION_MODE_DEHUMIDIFICATION,
+    DATA_VENTILATION_MODE_INTEGRATION,
+    DATA_VENTILATION_MODE_RENEWAL,
+    DATA_VENTILATION_MODE_VENTILATION,
     DATA_VENTILATION_REQUEST,
     DATA_WINTER_SETPOINTS,
     DATA_ZONE_ACTIVITY,
@@ -83,6 +88,7 @@ class RDZDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
             temperatures = await self.client.read_temperatures()
             winter_setpoints = await self.client.read_winter_setpoints()
             summer_setpoints = await self.client.read_summer_setpoints()
+            calculated_setpoints = await self.client.read_calculated_setpoints()
             season = await self.client.read_season()
             zone_activity = await self.client.read_zone_activity()
             humidity = await self.client.read_humidity()
@@ -105,6 +111,9 @@ class RDZDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
             integration_request = await self.client.read_integration_request()
             dehumidification_pump = await self.client.read_dehumidification_pump()
 
+            # Read ventilation mode registers
+            ventilation_modes = await self.client.read_ventilation_modes()
+
             if temperatures is None or winter_setpoints is None or summer_setpoints is None:
                 raise UpdateFailed("Failed to read data from Modbus device")
 
@@ -118,6 +127,7 @@ class RDZDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
                 DATA_TEMPERATURES: temperatures,
                 DATA_WINTER_SETPOINTS: winter_setpoints,
                 DATA_SUMMER_SETPOINTS: summer_setpoints,
+                DATA_CALCULATED_SETPOINTS: calculated_setpoints,
                 DATA_SEASON: season,  # True = summer, False = winter, None = unknown
                 DATA_ZONE_ACTIVITY: zone_activity,  # dict of zone_id -> is_active
                 DATA_HUMIDITY: humidity,
@@ -137,6 +147,11 @@ class RDZDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
                 DATA_RENEWAL_REQUEST: renewal_request,
                 DATA_INTEGRATION_REQUEST: integration_request,
                 DATA_DEHUMIDIFICATION_PUMP: dehumidification_pump,
+                # Ventilation mode states
+                DATA_VENTILATION_MODE_DEHUMIDIFICATION: ventilation_modes.get("dehumidification") if ventilation_modes else None,
+                DATA_VENTILATION_MODE_VENTILATION: ventilation_modes.get("ventilation") if ventilation_modes else None,
+                DATA_VENTILATION_MODE_RENEWAL: ventilation_modes.get("renewal") if ventilation_modes else None,
+                DATA_VENTILATION_MODE_INTEGRATION: ventilation_modes.get("integration") if ventilation_modes else None,
             }
 
         except Exception as ex:

custom_components/rdz_hmi_control/manifest.json

@@ -8,5 +8,5 @@
   "integration_type": "device",
   "iot_class": "local_polling",
   "requirements": ["pymodbus>=3.6.0"],
-  "version": "1.1.2"
+  "version": "1.1.5"
 }

custom_components/rdz_hmi_control/modbus_client.py

@@ -12,6 +12,8 @@ from .const import (
     COIL_SYSTEM_ACTIVATION_COUNT,
     REGISTER_ACTIVITY_COUNT,
     REGISTER_ACTIVITY_START,
+    REGISTER_CALCULATED_SETPOINT_COUNT,
+    REGISTER_CALCULATED_SETPOINT_START,
     REGISTER_CALCULATED_WATER_TEMP_COUNT,
     REGISTER_CALCULATED_WATER_TEMP_START,
     REGISTER_DEHUMIDIFICATION_PUMP_COUNT,
@@ -226,6 +228,20 @@ class RDZModbusClient:
 
         return {i: value / TEMP_SCALE_FACTOR for i, value in enumerate(registers)}
 
+    async def read_calculated_setpoints(self) -> dict[int, float] | None:
+        """Read all calculated setpoint registers.
+
+        These are program-calculated target temperatures used in non-manual modes.
+        Values are stored as integer * 10 (e.g., 21.5°C = 215).
+        """
+        registers = await self.read_registers(
+            REGISTER_CALCULATED_SETPOINT_START, REGISTER_CALCULATED_SETPOINT_COUNT
+        )
+        if registers is None:
+            return None
+
+        return {i: value / TEMP_SCALE_FACTOR for i, value in enumerate(registers)}
+
     async def read_zone_activity(self) -> dict[int, bool] | None:
         """Read zone activity bitmasks and return dict of zone_id -> is_active.
 
@@ -361,7 +377,10 @@ class RDZModbusClient:
         registers = await self.read_registers(REGISTER_OUTSIDE_TEMP, 1)
         if registers is None:
             return None
-        return registers[0] / TEMP_SCALE_FACTOR
+        raw = registers[0]
+        if raw > 32767:
+            raw -= 65536
+        return raw / TEMP_SCALE_FACTOR
 
     async def read_time_settings(self) -> dict[str, int] | None:
         """Read time settings from registers 5009-5013.
@@ -542,3 +561,19 @@ class RDZModbusClient:
         return await self._read_zone_bitmask(
             REGISTER_DEHUMIDIFICATION_PUMP_START, REGISTER_DEHUMIDIFICATION_PUMP_COUNT
         )
+
+    async def read_ventilation_modes(self) -> dict[str, bool] | None:
+        """Read ventilation mode registers 8201-8204.
+
+        Returns dict with keys: dehumidification, ventilation, renewal, integration.
+        LSB (bit 0) of each register indicates on/off state.
+        """
+        registers = await self.read_registers(8201, 4)
+        if registers is None:
+            return None
+        return {
+            "dehumidification": bool(registers[0] & 1),
+            "ventilation": bool(registers[1] & 1),
+            "renewal": bool(registers[2] & 1),
+            "integration": bool(registers[3] & 1),
+        }

custom_components/rdz_hmi_control/sensor.py

@@ -11,7 +11,7 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import EntityCategory, UnitOfTemperature
+from homeassistant.const import PERCENTAGE, EntityCategory, UnitOfTemperature
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -23,6 +23,7 @@ from .const import (
     DATA_CALCULATED_WATER_TEMPS,
     DATA_DELIVERY_WATER_TEMPS,
     DATA_DEW_POINTS,
+    DATA_HUMIDITY,
     DATA_OUTSIDE_TEMP,
     DATA_SUMMER_SETPOINTS,
     DATA_WINTER_SETPOINTS,
@@ -58,6 +59,10 @@ async def async_setup_entry(
         entities.append(
             RDZDewPointSensor(coordinator, zone_id, zone_data)
         )
+        # Create humidity sensor for each zone
+        entities.append(
+            RDZHumiditySensor(coordinator, zone_id, zone_data)
+        )
 
     # System-level sensors
     # Outside temperature sensor
@@ -234,6 +239,81 @@ class RDZDewPointSensor(CoordinatorEntity[RDZDataUpdateCoordinator], SensorEntit
         self.async_write_ha_state()
 
 
+class RDZHumiditySensor(CoordinatorEntity[RDZDataUpdateCoordinator], SensorEntity):
+    """Representation of an RDZ HMI humidity sensor."""
+
+    _attr_has_entity_name = True
+    _attr_device_class = SensorDeviceClass.HUMIDITY
+    _attr_state_class = SensorStateClass.MEASUREMENT
+    _attr_native_unit_of_measurement = PERCENTAGE
+
+    def __init__(
+        self,
+        coordinator: RDZDataUpdateCoordinator,
+        zone_id: int,
+        zone_data: dict[str, Any],
+    ) -> None:
+        """Initialize the humidity sensor entity."""
+        super().__init__(coordinator)
+        self._zone_id = zone_id
+        self._zone_data = zone_data
+
+        self._attr_unique_id = (
+            f"{DOMAIN}_{coordinator.client.host}_{zone_id}_humidity"
+        )
+        self._attr_translation_key = "humidity"
+        self._attr_name = "Humidity"
+
+        self._update_device_info()
+
+    def _update_device_info(self) -> None:
+        """Update device info from zone data."""
+        zones_config = self.coordinator.config_entry.data.get(CONF_ZONES, {})
+        zone_data = zones_config.get(str(self._zone_id), self._zone_data)
+        self._zone_data = zone_data
+
+        zone_name = zone_data.get(CONF_ZONE_NAME, f"Zone {self._zone_id}")
+
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, f"{self.coordinator.client.host}_{self._zone_id}")},
+            name=zone_name,
+            manufacturer="RDZ",
+            model="HMI Thermostat",
+            sw_version="1.0",
+        )
+
+    @property
+    def native_value(self) -> float | None:
+        """Return the sensor value."""
+        if self.coordinator.data is None:
+            return None
+
+        humidity = self.coordinator.data.get(DATA_HUMIDITY, {})
+        return humidity.get(self._zone_id)
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        """Handle updated data from the coordinator."""
+        self._update_device_info()
+        self.async_write_ha_state()
+
+    async def async_added_to_hass(self) -> None:
+        """When entity is added to hass."""
+        await super().async_added_to_hass()
+
+        # Listen for config entry updates
+        self.async_on_remove(
+            self.coordinator.config_entry.add_update_listener(self._async_config_entry_updated)
+        )
+
+    async def _async_config_entry_updated(
+        self, hass: HomeAssistant, entry: ConfigEntry
+    ) -> None:
+        """Handle config entry update."""
+        self._update_device_info()
+        self.async_write_ha_state()
+
+
 class RDZOutsideTemperatureSensor(CoordinatorEntity[RDZDataUpdateCoordinator], SensorEntity):
     """Representation of an RDZ HMI outside temperature sensor."""
 

custom_components/rdz_hmi_control/switch.py

@@ -45,7 +45,7 @@ class RDZSeasonSwitch(CoordinatorEntity[RDZDataUpdateCoordinator], SwitchEntity)
     """Representation of the RDZ HMI season switch."""
 
     _attr_has_entity_name = True
-    _attr_translation_key = "season"
+    _attr_name = "Summer Mode"
     _attr_icon = "mdi:sun-snowflake-variant"
 
     def __init__(