SPECIFICATIONS
For Type 2 and Type 3 Valves, the supply
conditions specied in section: ‘Type 2 and Type
3 Valves - Application’ take precedence over the
operating parameters which follow.
Pressures
Max Static Pressure: • 10 Bar.
Max Maintained Pressure:
• 5 Bar.
Min Maintained Pressure (Gravity System):
•
0.1 Bar (0.1 bar = 1 Metre head from cold tank
base to showerhead outlet).
Note! For gravity fed or other low pressure
systems (0.5 bar or below) do not t the outlet
ow regulator (where applicable).
For optimum performance supplies should be
•
nominally equal.
Temperatures
Factory Pre-set (Blend) Shower: • 41°C.
Optimum Thermostatic Control Range: • 35°C
to 43°C (achieved with supplies of 15°C cold,
65°C hot and nominally equal pressures).
Recommended Hot Supply: • 60°C to 65°C
Note! The mixing valve can operate at
higher temperatures for short periods without
damage, however this could detrimentally
affect thermostatic performance. For safety
and performance reasons it is recommended
that the maximum hot water temperature is
limited to 65°C.
Cold Water Range: up to• 25°C.
Minimum Recommended Differential between •
Hot Supply and Outlet Temperature: 12°C.
Thermostatic Shut-down
For safety and comfort the thermostat will •
shut off the mixing valve within 2 Seconds if
either supply fails (achieved only if the blend
temperature has a minimum differential of
12°C from either supply temperature).
Connections
Inlets: 15 mm Compression.•
Outlet: ½” BSP Flat Face (Exposed models), •
15 mm Compression (Built-in models)
Standard connections are:
• hot - left, cold -
right, outlet - bottom (Exposed models),
top (Built-in models).
Flow Rates
Typical Flow Rates on Low Pressure Systems,
Mira Select Flex with Mira Select Flex Shower
Fittings:
To Next Page
Loading...
