‘PREMIX’ range of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger. The pressurised central heating system incorporates an expansion vessel and pressure relief valve set at 3.0 bar. The supplies to both the domestic hot water and primary circuit are controlled via spherical valves. Maximum working pressures: Primary circuit: 2.5 bar, Secondary circuit 10.0 bar. Maximum operating temperature both circuits: 80°C.
Range of (below ground) water meter manifolds (gunmetal bodies), meter carriers (DZR brass bodies) and stopcock carriers (gunmetal bodies). All meter carriers incorporate a non-return valve. All manifold ports and the stopcock carriers incorporate a non-rising spindle stopcock with a T shaped operating member. Maximum working pressure: 16.0°C Cold water use only.
Range of overhead shower outlets with chromium plated brass bodies. The inlets incorporate a stainless steel strainer. The 26 578 xxx model also incorporates a flow regulator.
Non-metallic materials and components comply with BS6920 at 70°C
Wall mounted shower heads and arms with chromium plated brass bodies. Supplied with plastic strainer. Maximum working temperature 65°C.
Range of wall mounted thermostatic shower valves (chrome plated) brass bodies incorporating a single sequential thermostatic cartridge controlling both flow and temperature. Models 86005770 & 86005780 have single lever operating members. Model 86005760 is not supplied with an operating member. both inlets incorporate single check valve cartridges (suitable for backflow protection against fluid category 2). Maximum working pressure 5.0 bar. Maximum operating temperature 60°C
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