Kohler Thermostatic Electric Shower - Manual (Page 21)


Handset
dripping.
OFF Any Insufficient Water supply
pressure for shut off.
Inlet Valve faulty.
The minimum static pressure
to ensure shut off and prevent
dripping is 0. bar.
Note: If other appliances are
operating, static pressure may
drop below 0. bar. Contact
local water company. Renew
the Flow Valve.
Replace.
Due to the rise in mains
water supply temperature,
the Heater setting may be
too high.
Turn the Heater Control to II
and adjust the Temperature
control until a suitable
temperature is achieved.
III ON Unable to
select a cool
enough shower.
OFF Any
The trouble shooting information tabled below gives details on probable causes and
remedies should difficulties 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
Heater
Setting
I/II/III
Probable Cause Possible Remedy
Appliance fails
to operate.
Shower cycles
from hot to
cold.
OFF
ON
Any
II/III
Electrical supply isolated at
double pole switch.
Handset blocked.
Water pressure below
minimum required for
appliance operation.
Switch on electrical supply via
the pullcord or wall mounted
switch.
Remove and clean.
Make sure incoming mains
water stopcock and/or appliance
isolating valve is fully turned on.
Fuse blown or MCB/RCD
tripped, indicating possible
electrical fault.
Renew the fuse or reset the
MCB/RCD. If fault persists,
contact your installer.
Temperature dial or Heater
setting too high.
Turn the Heater Control to II
setting or turn the Temperature
Control until a cooler
temperature is achieved.
Fault Diagnosis
OFF Any
ON II/III
ON II/III
Thermostatic mechanism is
faulty or damaged.
Replace. ON II/III
All of the following remedies must only be performed by a Competent Tradesperson