diff --git a/homeassistant/components/ephember/climate.py b/homeassistant/components/ephember/climate.py index dbd7ab9e25d..3d82cfd7511 100644 --- a/homeassistant/components/ephember/climate.py +++ b/homeassistant/components/ephember/climate.py @@ -94,6 +94,7 @@ class EphEmberThermostat(ClimateEntity): self._ember = ember self._zone_name = zone_name(zone) self._zone = zone + self._attr_unique_id = zone["zoneid"] # hot water = true, is immersive device without target temperature control. self._hot_water = zone_is_hotwater(zone)