16
Zenica
COMMISSIONING
The first operation of the shower is intended to
flush out any remaining unit debris and to make
sure the heater unit contains water before the
elements are switched on. This operation must
be carried out with the flexible hose screwed
to the outlet but without the shower head
attached. Make sure the outlet of the flexible
hose is directed to waste.
Before turning on the electric and mains water
supplies to the shower, make sure that the
power selector is at the ‘STOP‘ position
(fig.16)
and the temperature control is rotated fully
clockwise to ‘10’, the minimum flow position
(fig.17)
.
Note:
Failure to turn the control to ‘10’ may
cause the PRD to operate.
Turn on the mains water supply to the shower
at the isolating stopvalve and then turn on the
electric supply to the shower at the isolating
switch. The power indicator will light.
Switch the power selector to the ‘COLD’ position
(fig.18)
and wait until water starts to flow from
the flexible hose.
Slowly rotate the temperature control fully anti-
clockwise to ‘1’, the maximum flow position
(fig.19)
.
It will take about thirty seconds for a smooth
flow of water to be obtained while air and any
debris is being dispersed from the shower.
When a smooth flow of water is obtained, rotate
the temperature control from ‘1’ to ‘10’ several
times to release any trapped air within the unit.
Once flushing out has been completed, stop the
water flow by turning the power selector to the
‘STOP‘ position.
Fit the shower head to the flexible hose and
place in the shower head holder.
The shower is now ready for normal operation.
WARNING!
Before normal operation of the
shower, it is essential the following
commissioning procedure is
completed correctly.
Fig.16
Fig.17
Fig.19
Fig.18
