Combination Boiler Tee Filling Loop (Known as Loop/Boiler Loop/tee Loop/Filling Valve/Central Heating Loop)

This listing is for a Pack of 1 Connected to the mains water supply the boiler filling loop is used to "top up" the central heating water pressure following maintenance or in the event of pressure drop TEE filling loop for combination boilers A boiler filling loop should be disconnected from the boiler when not in use to comply with local water regulations by preventing contaminated water from backflowing into the water mains This is sometimes known as a combi filling loop, Manufacturer: Navigator