Kohler Thermostatic Electric Shower User Manual
Page 22
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.
Power
Light
Heater
Setting
Low/Medium/
High
Probable Cause
Possible Remedy
Symptom
Low or No
flow
ON
Any
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.
ON
Any
ON
Any
Cover not fitted correctly
causing Start/Stop
button not to operate.
Check Cover is cut and fitted
correctly. Check services
(electrical or plumbing) are not
interfering with location of Cover.
Inlet Valve faulty.
Replace.
Heater Tank excessively
scaled.
Replace. In hard water areas
consider the use of a water
softener.
ON
Any
Handset blocked.
Remove and clean.
ON
Any
ON
Any
ON
Any
Operation of
Temperature
Control has
little or no
effect on water
temperature.
II/III
ON
Handset or Inlet Filter
blocked.
Remove and clean.
Inlet Valve faulty.
Replace.
Heater Tank failure.
Replace.
Microswitch failure.
Replace.
II/III
ON
II/III
ON
II/III
ON
Water supply pipework or
inlet filter restricted by a
blockage or partial blockage.
Flush supply pipe. Clean Inlet
Filter.