Range of combined bath fillers and overflows with a plastic body and a variety of different trims. The outlet incorporates a plastic flow regulator and the products are supplied with a cable operated pop-up waste. Maximum operating temperature 65°C.
Range of combined bath fillers and overflow waste assemblies with plastic bodies (various finishes). The outlet incorporates a plastic aerator and the product is supplied with a cable operated pop-up waste. Maximum operating temperature 60°C.
Range of cylindrical expansion vessels incorporating butyl rubber diaphragms. The products are supplied with an Airfix TD T piece. Maximum working pressure of model Airfix D 35 litre is 8.0 bar. All other models have a maximum working pressure of 10.0 bar. Maximum operating temperature 100°C.
Range of brass caplillary fittings for use with EN1057 copper tube. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of copper solder ring fittings for use with copper tube. For above and below ground use. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of brass compression fittings for use with copper pipe to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
Range of press fittings incorporating copper or copper alloy bodies and EPDM O’-rings for use with copper tube to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of end feed copper fittings for use with copper tube. Maximum working pressure 16.0 bar. Maximum operating temperature 95°C.
End Feed Range copper fittings for use with copper tube. For above and below ground use Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Electronically controlled heat interface units (HIU) with twin stainless-steel plate heat exchangers providing space heating and instantaneous hot water. The cold inlet supply to the plate heat exchanger incorporates an isolation valve. The space heating circuit incorporates an expansion vessel and a pressure relief valve (set at 3.0 bar). The inlet and outlet of all circuits incorporates lever operated spherical valves with brass bodies. 274.xx9x.696 models all have the following additional items over the 274.xx1x.696 models: Heatmeter on the primary circuit, a flushing bypass between the primary and space heating circuits and a safety relief valve (set at 10.0 bar) on the cold supply to the heat exchanger of the domestic hot water circuit. Maximum working pressures and operating temperatures: Primary: 16.0 bar and 90˚C. Domestic hot water (DHW): 9.5 bar and 60˚C. Secondary (space heating): 2.5 bar and 85˚C.
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