18
Section
8
Operation
1. Realm
This thermostatic shower control has a single sequential lever. The shower control is
turned
on
by turning the control lever
anti-clockwise
. The shower control is turned
off
by turning the control lever
clockwise
. When the control lever is turned on (anti-
clockwise) the sequence is:
Cold water
à
Warm water
à
Pre-set maximum temperature.
A fuller description is as follows:-
Initial anti-clockwise movement turns the water on at full flow of cold water, further
anti-clockwise movement increases the temperature. The flow rate is determined by
the supply pressures at the inlets of the shower control, or by the effective output power
of the heater appliance. Flow rates for gas water heaters and combination boilers can
vary typically between 8 L/min (winter) and 15 L/min (summer).
WARNING!
For safety reasons this product incorporates a maximum temperature setting. This
setting must be checked and adjusted as necessary to suit both site conditions and
user’s comfort. Refer to the section
Commissioning:" Maximum temperature
setting"
for further details.
