21
FAULT DIAGNOSIS
The trouble shooting information tabled below gives details on probable causes
and remedies should dif¿culties be encountered whilst the shower is in operation.
Warning! There are no user serviceable components beneath the cover of the
appliance. Only a competent tradesperson should remove the front cover!
Symptom
Power
Light
Low
Flow
Light
Heater
Setting
I / II / III
Probable Cause
Possible Remedy
Appliance Fails
to operate
OFF
OFF
Any
Electrical supply isolated
at double pole switch.
Switch on electrical supply
via the pullcord or wall
mounted switch.
Fuse blown or MCB/RCD
tripped, indicating possible
electrical fault.
Renew the fuse or reset
the MCB/RCD. If fault
persists, c ontact your
installer.
Shower cycles
from hot to cold
ON
ON
II / III
Handset blocked.
Remove and clean.
Water pressure below
m inimu m req uired fo r
appliance operation.
Make sure incoming mains
water stopcock and/or
appliance isolating valve
is fully turned on.
ON
OFF
II / III
Temperature dial or Heater
setting too high.
Turn the heater selector
knob to setting II or turn
the temperature control
until a cooler temperature
is achieved.
Thermostatic mechanism
is faulty or damaged.
Replace.
U n a b l e
t o
s e l e c t
a
co o l e no ug h
shower.
ON
OFF
III
Due to the rise in mains
water supply temperature,
the Heater setting may be
too high.
Turn the heater selector
knob to II and adjust the
temperature control until
a suitable temperature is
achieved.
Unable to
select a
hot enough
shower (cold
only)
ON
ON
I / II
Power control not on high
Turn the power control
to high
ON
OFF
Any
Temperature control on
cool setting
Turn the temperature
control until a hotter
temperature is achieved
ON
ON
ANY
Water pressure below
minimum requirement for
shower operation
Make sure incoming
mains water stopcock
and / or shower isolating
valve is fully open
Contact water company
Showerhead blocked
Remove and descale
showerhead
(continued)
