ALDE

An options dongle allows access to premium functions, such as control of the floor heating pump, booster fan and heat exchanger, from the control panel. It also allows a DuoControl LPG changeover device to be connected and can be used for controlling a tank for additional hot water. The options..

ALDE Vertical Elbow T with valve..

Domestic BLUE COLD Water Inlet connection  12mm speedfit OLD MPN 3000-570..

ALU TUBE CRIMPED NON-RETURN VALVEMPN 1900-870  22mm For controlling direction of flow and preventing auto-circulation...