BOILER SAFETY GROUP Series DI FOR HEAT PUMP HEATING SYSTEMS

Boiler safety group the MANUR brand model DI-1 made of high quality black thermoplastic for closed heat pump heating systems not equipped with pressure gauge (internal thread G 3/8” ISO 228-1), air bleeding system (internal thread G 3/8” ISO 228-1) and safety discharge valve 3 bar (internal thread G 1/2” ISO 228-1).
The distance between the thread holes is 50 mm.
The boiler connection is an internal thread G 1" (ISO 228-1).
The working temperature range is up to 70 °C.
The heat power is up to 50 kW.