T300si electric shower
Start/stop
button
High power
button
Economy power
button
Cold only
button
Temperature
control
WArnInG!
After any servicing of mains water
supply, it is essential that the
commissioning and purge pin
procedures are correctly completed to
purge any air in the pipework.
ImporTAnT:
Make sure the commissioning
procedure has been carried out. failure to do
so will damage the unit and invalidate the
guarantee.
When the electricity supply to the shower is
switched on via the double pole isolating switch,
the Start/Stop button surround immediately
lights up and remains lit while the shower runs
through a start-up routine.
All four LED indicators will light up in sequence
alternating between the ‘high’, ‘economy’,
‘cold’ and ‘low pressure’. This flashing sequence
lasts about twenty seconds and will occur every
time the power is switched on at the isolating
switch. All lights will go out except the Start/Stop
surround indicating that power is on to the unit.
The shower is now ready for normal operation.
To start the shower
Press the Start/Stop button and immediately the
high power button LED will light and water will
begin to flow.
To stop the shower
Press the Start/Stop button. The phased
shutdown will start and water will cease to flow
after a few seconds. Note the button surround
will still be lit.
To use the control buttons
There are three control buttons — high, cold and
economy — as shown in (
fig.)
.
The upper button is a high power setting
which allows the highest flow achievable for
your preferred temperature. This setting should
normally be regarded as optimum shower
performance throughout the year. Temperature
adjustment at this setting is via the temperature
control.
The centre button is an economy setting for
using less power when the ambient mains
water temperature is high during hot months.
Temperature adjustment at this setting is via the
temperature control.
Fig.
Operating the shower
OPERATING THE SHOWER
Summary of Contents for T300si
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