Section Code 1350 :
Back To Directory SectionsRange of stainless steel, copper brazed plate type heat exchangers. Maximum working pressure 30.0 bar. Maximum operating temperature 100°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.
Uponor Combi Port range of indirect heat interface units providing heating and instantaneous hot water. The heating system incorporates an expansion vessel and pressure relief valve (set at 3.0 bar).Some units have optional ball valve sets. Primary side heating 85°C and 2.5 bar. Secondary side, space heating 60°C and 2.5 bar. Secondary side DHW 60°C and 4.0 bar.
Range of copper brazed, stainless steel heat exchangers in various sizes (4-300 plates, see model). Models size X8T-SC-S Maximum working pressure primary circuit: 32.0 bar Maximum working pressure secondary circuit: 26.0 bar Maximum operating temperature: 99°C Models size 10T-SC-M Maximum working pressure primary circuit: 41.0 bar Maximum working pressure secondary circuit: 36.0 bar Maximum operating temperature: 99°C Models size 15T-SC-M Maximum working pressure primary circuit: 45.0 bar Maximum working pressure secondary circuit: 45 bar Maximum operating temperature: 99°C Models size 16DW-SC-S Maximum working pressure primary circuit: 16.0 bar Maximum working pressure secondary circuit: 16.0 bar Maximum operating temperature: 99°C Models size 16DW-SC-M Maximum working pressure primary circuit: 45.0 bar Maximum working pressure secondary circuit: 45.0 bar Maximum operating temperature: 99°C Models size 220-SC-S Maximum working pressure primary circuit: 25.0 bar Maximum working pressure secondary circuit: 25.0 bars Maximum operating temperature: 99°C Models size 320HT-SC-S Maximum working pressure primary circuit: 33.0 bar Maximum working pressure secondary circuit: 29.0 bar Maximum operating temperature: 99°C Models size 320LT-SC-S Maximum working pressure primary circuit: 33.0 bars Maximum working pressure secondary circuit: 29.0 bars Maximum operating temperature: 99°C
Range of waste water heat recovery systems incorporating a twin wall copper coil (iZi models) or stainless steel (PiPe models). Maximum working pressure 10.0 bar. Cold water use only.
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