Sensor exterior ECOHEAT Gas / ProKondens ET, ref.89

The outdoor sensor ECOHEAT Gas / ProKondens ET pos. 89 is used to measure outdoor air temperature and transmit data to the boiler controller. This allows the system to automatically adjust operation based on weather conditions, increasing energy efficiency. The sensor is weather-resistant and provides accurate readings. Replacement is necessary if the sensor is faulty to maintain correct operation of weather-dependent automation.