28
Handset spray plate
blocked.
Remove and clean, refer
to
Maintenance
in the
Instruction Manual for
the shower fittings.
Operation of
temperature knob
has little or no
effect on water
temperature.
Flow regulator faulty.
Renew the flow
regulator.
Malfunction
A
Cause
Remedy
C
B
Check integrity of
internal wiring.
Poor internal wire
connections.
Shower cycles hot
and cold.
The temperature is set to
an unsafe level. To protect
the appliance, a fixed
temperature thermal switch
is incorporated that cuts the
power to the heater tank at
too high a temperature.
Turn the right hand knob
sufficiently anticlockwise
to increase the water
flow and prevent
operation of the thermal
switch.
DO NOT
tamper
with the thermal switch.
Appliance fails to
produce hot water
in any switch
position.
Electrical supply isolated at
double pole switch (the
pullcord).
Switch on.
Fuse 'blown' or MCB/RCD
tripped - indicating an
electrical fault e.g. heater
tank element failure.
Correct the fault and
renew the fuse or reset
the MCB/RCD.
Renew the heater tank.
Insufficient water supply
pressure.
Contact local water
authority/undertaker.
Possible failure of the
presssure switch,
microswitch or thermal
switch.
Use a suitable continuity
measuring device to
check the continuity of
the pressure switch,
microswitch or thermal
switch and renew parts
as necessary.
