22
Symptom
Start/
Stop
Light
Heater
Setting
I / II / III
Probable Cause
Possible Remedy
H a n d s e t
dripping
OFF
ANY
Insufficient water supply
pressure for shut off.
The minimum static pressure
to ensure shut off and prevent
dripping is 0.2 bar.
Note!
If other appliances are
operating, static pressure may
drop below 0.2 bar. Contact
local water company. Renew
the Flow Valve.
Inlet valve faulty
Replace
Low or no flow.
ON
ANY
Water supply pipework or inlet
filter restricted by a blockage or
partial blockage.
Flush supply pipe. Clean inlet
filter.
Insufficient water supply
pressure/flow for operation.
Contact local water company.
Supply pressure must be a
minimum of 0.7 bar. Note: If
other appliances are operating,
pressure may drop below 0.7
bar.
Other outlets (e.g. toilet, garden
hose, washing machine, etc.)
drawing water while the shower
is being used.
Turn off other appliances whilst
shower is in use.
Showerhead blocked.
Remove and clean.
OFF
ANY
Service tunnel or cover not
fitted correctly causing Start/
Stop button not to operate.
Check case inserts are cut and
fitted correctly. Check services
(electrical or plumbing) are
not interfering with location of
service tunnel or cover.
ON
ANY
Inlet Valve faulty.
Replace.
Heater Tank excessively
scaled.
Replace. In hard water areas
consider the use of a water
softener.
Operation of
temperature
c o n t r o l h a s
l i t t l e o r n o
effect on water
temperature.
ON
II / III
Showerhead or inlet filter
blocked.
Remove and clean.
Inlet valve faulty.
Replace.
Heater tank failure.
Replace.
Microswitch failure.
Replace.
