13
COMMISSIONING
The first operation of the unit is intended to
flush out any unit debris and to ensure the
heater unit contains water before the elements
are switched on.
Check that the electrical and water connections
have been completed correctly.
Make sure the electricity is switched OFF at the
isolating switch and that the cold mains water
supply is turned ON at the units isolating valve.
Make sure that the swivel arm is screwed to
the outlet pipe,
but remove the sprayhead
(
fig.14
)
.
Check that the swivel arm is directed to
waste.
Rotate the temperature control fully clockwise to
the minimum flow position (
fig.13
).
NOTE:
Leaving the control at any position other
than minimum may cause the PRD to operate.
Ensure the cover of the handwash is securely
fixed to the backplate using the supplied top and
bottom fixing screws.
Turn ON the electricity supply at the isolating
switch.
Pass your hand in front of the IR lens to turn the
unit on. The unit is set to run for 30 seconds as
default.
Wait until water starts to flow from the swivel
arm then rotate the control fully anti-clockwise to
the maximum flow position (
fig.12
). When
a smooth flow of water is obtained, rotate the
control from minimum to maximum and back
again several times to release any trapped air. If
you are unable to do this during the 30 second
timescale, please run a second commissioning
cycle by again passing your hand in front of the
IR lens and once water flows, repeat the process
above. Once flushing out has been completed,
the unit will automatically switch off after
completion of the operation cycle.
Next isolate the electricity supply at the isolation
switch then remove the cover.
Remove the RED commissioning block by pulling
it directly towards you (
fig.15
) - please keep for
possible future commissioning requirements such
as heater can or valve replacement.
Once the commissioning block has been
removed, refit the cover.
Screw the sprayhead assembly back on to the
swivel arm - hand tight should be sufficient.
The unit is now ready for normal operation.
Fig.15
WARNING
BEFORE NORMAL OPERATION OF
THE HANDWASH, IT IS ESSENTIAL THE
FOLLOWING COMMISSIONING
PROCEDURE IS COMPLETED CORRECTLY.
Sprayplate
Sprayhead
Fig.14
WARNING
DO NOT LIFT OR LOWER THE SWIVEL ARM
AS IT MAY CAUSE PERMANENT DAMAGE.
THE SWIVEL ARM HAS BEEN DESIGNED TO
BE ROTATED ONLY.
