20
COMMISSIONING
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 showerhead attached, and
the outlet from the flexible hose should be
directed to waste.
• IMPORTANT: BEFORE switching on the
electric and mains water supplies to
the shower - check that the power selector
is in the OFF position and the temperature
control is turned fully clockwise.
NOTE: Failure to follow the instructions above, may
cause the PRD to operate if the Start/Stop button is in
the ‘START’ position when the isolator is switched on.
• Turn the power selector to the COLD setting
(fig.19) and wait until water starts to flow
from the flexible hose.
• Slowly turn the temperature control fully
anti-clockwise (fig.20). 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 there is a
smooth flow of water, turn the temperature
control steadily from Fully Anti-Clockwise to
Fully Clockwise and back again several times
to release any trapped air within the unit.
• Once flushing out has been completed, turn
the power selector to the OFF position.
• Fit the showerhead to the flexible hose and
place in the showerhead holder.
• The shower is now ready for normal operation.
IMPORTANTIMPORTANT
Before normal operation of Before normal operation of
the shower, it is essential the shower, it is essential
the following commissioning the following commissioning
procedure is completed correctly.procedure is completed correctly.
Power selector
to COLD
Temperature
control.
Turn fully
clockwise
Temperature
control.
Turn fully
anti-clockwise
Fig.20
Fig.19
OFF
COLD
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