7
1478624-W2-A
•
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).
•
Important!
This product uses 15mm Push fit connectors and is not suitable
for any other pipe sizes. We recommend the use of copper pipework.
•
Warning!
This product does not allow for reversed inlets and will deliver
dangerously unstable temperatures if fitted incorrectly.
Thermostatic Shut-down
Specifications
Pressures
Maximum Static Pressure
1000 kPa (10 bar)
Maximum Maintained Pressure
500 kPa (5 bar)
Minimum Maintained Pressure
(Gas Water Heater)
100 kPa (1 bar)
(for optimum performance supplies should be
nominally equal)
Minimum Maintained Pressure
(Gravity System)
10 kPa (0.1 bar),
(0.1 bar = 1 Metre head from cold tank base to shower
handset outlet)
Temperatures
Close temperature control
20°C - 50°C
Optimum Thermostatic Control
Range
35°C to 45°C
(achieved with supplies of 15°C cold, 65°C hot and
nominally equal pressures)
Recommended Hot Supply
60°C to 65°C
Minimum Hot Water Supply Tem-
perature
55°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). Warm up feature
may not work if your hot inlet temp is below 55°C.
Minimum Recommended
Differential between Hot Supply
and Outlet Temperature
12°C at desired flow rates
Cold Water Range
1 - 25°C
Plumbing Connections
Hot: Left
15mm Push Fit
Cold: Right
15mm Push Fit
Outlet:
Dual/Triple Outlet = RAC: 15mm Push Fit
Overhead and Bathfiller: 15mm Push Fit
