Thermostatic electric shower
12
The first operation of the shower is intended to
flush out any remaining system debris and to
make sure water is purged through the unit so
that the heater unit contains water before the
elements are switched on.
Refit the trimplate by carefully guiding into the
locating slots in the backplate.
At this stage, the cover is temporarily fitted in
order to carry out the commissioning procedure.
a.
Offer the cover to the unit. DO NOT connect
the 14-way ribbon cable at this stage.
b.
Make sure the valve spindle has the ‘flat’ and
keyway slot uppermost (12 o’clock position).
See
fig.14
.
c.
Make sure the temperature control knob
on the cover has ‘TRITON’ horizontal with
the blue/red graphics at the top – the knob
‘flat’ inside the cover should be uppermost
(fig.15)
.
d.
Carefully locate the cover tags into the guide
pockets on the backplate and check the wires
are not trapped.
e.
Guide into position so that the control
spindle locates correctly (the ‘flats’ only allow
the spindle and knob only fit one way).
Should any difficulty arise, recheck the points
above.
While applying slight pressure to the front
cover, secure in position with the three retaining
screws.
Fit the flexible hose,
without
the showerhead, to
the shower outlet, with the outlet of the hose
directed to waste. Check the supplied sealing
washer is in place.
Turn on the water supply to the shower at the
isolating stopvalve. Switch on the electricity
supply to the shower at the isolating switch.
Water will start to flow through the unit and
discharge from the flexible hose.
It will take about thirty seconds for a smooth
flow of water to be obtained while air and any
debris is being flushed from the shower. When a
smooth flow of water is obtained, disconnect the
electricity supply to the shower at the isolating
switch. This will stop the water flow.
Valve
spindle
Fig.14
Fig.15
WaRNING!
Before normal operation of the
shower, it is essential the following
commissioning procedure is completed
correctly.
COMMISSIONING
COMMISSIONING
