The Smart-RTC+ is used as a room temperature controller in conjunction with the heat pump manager. Up to 10 rooms can be equipped with one controller per heating circuit. The reference room controller in several rooms achieves the highest efficiency with maximum comfort. - Power supply ~230 V (2-wire) - Bus connection (2-wire shielded) - Digital switching output for controlling actuators (230 V) Functions: - Can be used for heating and silent cooling - Recording and display of room temperature and humidity - Adjustment of the room target temperature - Quick heating function Flush-mounted version