10
1145094-W2-D
SPECIFICATIONS
Operating Parameters
For Type 3 installations, the supply conditions specied in the TMV3 Requirements
Manual take precedence over the operating parameters which follow.
Pressures
Maximum Static Pressure: 10 Bar.
Maximum Maintained Pressure: 5 Bar.
Minimum Maintained Pressure (Gas Water Heater): 1.0 Bar.
(for optimum performance supplies should be nominally equal).
Minimum Maintained Pressure (Gravity System): 0.1 Bar.
(0.1 bar = 1 Metre head from base of cold tank to the outlet of the shower handset).
Temperatures
Factory Pre-set (Blend) Shower: 41°C.
Optimum Thermostatic Control Range: 35°C - 45°C.
(Achieved with supplies of 15°C cold, 65°C hot and nominally equal pressures).
Recommended Hot Supply: 60°C - 65°C.
Note! The Mixing Valve can operate at temperatures up to 85°C for short periods
without damage. However for safety reasons it is recommended that the maximum
hot water temperature is limited to 65°C.
Minimum Differential between Hot Supply and Outlet Temperature: 10°C.
Cold Water Range: 5°C - 25°C.
Thermostatic Shut-down
For safety the Thermostat will shut off the Hot Supply Within 2 Seconds if the Cold
Supply Fails.
(Achieved only if the hot supply temperature is greater than 10°C above the set
blend temperature).
Connections
Exposed Mixer:
Supplied: Rear Inlets, Bottom Outlet
Inlets: 15 mm Compression, Hot - Left, Cold - Right.
Outlet: ½” BSP Flat Face/15 mm Compression.
Note! If top outlet is required, then reverse the outlet tting.
Built-in Mixer:
Supplied: Rising Inlets, Top Outlet.
Inlets: 15 mm Compression, Hot - Left, Cold - Right.
Outlet: 15 mm Compression.
If reversed inlets are required refer to section: ‘Reversed Inlet Supplies’.
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