"Greenstar" range of indirect heat interface units and "Flow 8000" (added December 2024) range of direct heat interface units providing heating and instantaneous hot water. The heating system incorporates an expansion vessel. The products are sold with or without a prefix kit (see model), which comprises of a mounting bracket that includes spherical valves for all circuits. The "Greenstar" indirect models include a pressure relief valve (set at 3.0 bar) on the space (central) heating circuit. Greenstar models: Maximum working pressure district heating 10.0 bar. Maximum working pressure space heating 2.5 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary). Flow 8000 models (added December 2024): Maximum working pressure district and space heating 10.0 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary).
Range of wall mounted, gas-fired, condensing combination boilers providing domestic hot water via a plate heat exchanger. The pressurised central heating system incorporates an expansion vessel and a pressure relief valve set at 3.0 bar. The inlets to the domestic hot water and primary circuits each have a screwdriver operated angled spherical valve. Both include a ½” BSP (M) connection for a filling link. The Greenstar CDi models only are supplied with an integral charging link (CAB device) verified by test (suitable for backflow protection against Fluid Category 3). Maximum working pressure of the primary circuit is 2.5 bar. Maximum working pressure of the secondary circuit is 10.0 bar. Maximum operating temperature of primary circuit is 82°C. Maximum operating temperature of secondary circuit is 60°C.
Bypass valve assembly with a plastic body and push/pull operating method to switch flows between different outlets. The product incorporates an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 10.0 bar. Cold water use only.
Union ball, non-return valve with a plastic PVC body. Maximum working pressure 10.0 bar. Cold water use only.
Range of concealed thermostatic mixing valves with DZR brass bodies incorporating a thermostatic cartridge controlling the temperature. The inlets incorporate asingle check valve cartridges, however, the complete product has not been fully tested to demonstrate it provides backflow protection Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
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