CBT - Electric radiator control box

CBT is a control box for heating coils in ventilation ducts or electric radiators. With the CBT connected to a room climate control unit, 230 VAC power supply can be connected to electric radiators as necessary. Connections and control electronics are integrated in a single box.

Function
CBT is connected via cable to the controller unit. The P-band for heating is defined. A TRIAC switch reduces the time during which the connected heating coil or electric radiators are active as  the room temperature reaches the desired temperature.