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The maximum mixed water temperature can be 2°C
above the recommended maximum set outlet tempera-
tures.
Note: 46°C is the maximum mixed water temperature
from the bath tap. The maximum temperature takes ac-
count of the allowable temperature tolerances inherent
in thermostatic mixing valves and temperature losses in
metal baths.
It is not a safe bathing temperature for adults or chil-
dren.
The British Burns Association recommends 37 to 37.5°C
as a comfortable bathing temperature for children. In
premises covered by the Care Standards Act 2000, the
maximum mixed water outlet temperature is 43°C
Installation Requirements
This thermostatic mixer valve must be installed in
compliance with current Water Regulations. If you have
any doubts about the Water Regulation requirements
contact your local water services provider or use the
services of a professional plumber.
This mixer valve is suitable for use with the following
water supply systems:
Gas Combination Boiler (multi-point) 1.0 - 10 bar*
Unvented System (pressure balanced) 1.0 - 10 bar
Pumped System 1.0 - 10 bar
IMPORTANT: If you install this mixer with a gravity
fed system, there must be a minimum head (vertical
KEY
Isolating valve
cold mains supply
Gas Combination Boiler
(multi-point)
distance) from the underside of tlie cold water storage
tank to the showerhead position of at least 5 metre.
Before connecting the mixer, water should be flushed
through the system to remove all debris that might other-
wise damage the valve.
* If pressure is in excess of 3.5 bar, a pressure-reducing
valve should be fitted.
Supply Conditions TMV2
Operating pressure range
Maximum static pressure - bar
Flow pressure, hot and cold - bar 0.5 to 5
Hot supply temperature - °C
Cold supply temperature - °C
Reducing valve
cold mains supply
Unvented System
(pressure balanced)
Mixer Valve
hot
cold mains supply
Pumped System
High pressure
10
55 to 65
5 to 25
Pump
hot
cold
71
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