Electronic thermostat BDC-1 Ballu HC-1615198

Control panel with display, electronic thermostat, and weekly programming capability with up to 6 time periods per day. BDC-1 supports fan coil operation in three modes: heating/cooling/ventilation. Within these modes, the airflow speed can be adjusted both manually and automatically. In auto mode, the controller independently determines the required fan performance depending on the deviation of the room temperature from the setpoint. The thermostat is equally effective in both small rooms up to 4 meters high and large spaces, because it can regulate temperature both by switching off the fans and by closing valves, maintaining convection within the room. Compatible with normally closed valves from the Ballu SF 20-2 and VB20-2 range, as well as with NTC external temperature sensors.