20
T150Z pumped thermostatic electric shower
To adjust the shower temperature
The water temperature is altered by changing the
amount of Hot water from the heater can that
is mixed with Cold water from the inlet. This is
done by moving the temperature control knob
(fig.22).
Adjusting the temperature control will alter the
flow of water through the unit.
After obtaining your preferred showering
temperature the number setting can be
remembered and left as the preferred setting.
To decrease the shower temperature
Turn the temperature control anti-clockwise
- this will increase the flow of water through the
shower and is indicated by lower numbers and
make the water cooler.
To increase the shower temperature
Turn the temperature control clockwise - this
will decrease the flow of water through the
shower and is indicated by higher numbers and
make the water hotter.
When the start/stop button is pressed water
will continue to flow in order to remove heated
water inside the unit (see phased shutdown
process, P21). Water will cease to flow after a few
seconds.
After phased shutdown the unit must be isolated
via the 45amp-isolating switch.
Note: It is advisable to be certain that the
showering temperature is satisfactory by testing
with your hand before stepping under the
showerhead. There will always be a time delay of
a few seconds between selecting a flow rate and
the water reaching the stable temperature for
that flow rate.
Temperature
control knob
Fig.22
Cooler
Hotter