14
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
No water
delivery.
Water filter blocked.
See “Cleaning the water filter”
on page 12.
Pump valves jammed.
Contact Clarke Service
Department.
Clogged lance nozzle.
Clean the nozzle.
Low or irregular
pressure
Insufficient water supply.
Check connections.
Pump taking in air.
Check connections.
Detergent valve sucking in
air.
Check connections and that
detergent supply is topped up
Water filter dirty.
Clean or replace.
Worn out gaskets or valve
components.
Contact Clarke Service
Department for replacement.
Exceeding the inlet water
temperature.
Make sure the water supply is
below 40 degrees.
Damaged or warn out
nozzle components.
Contact Clarke Service
Department for replacement
Coil is covered in limescale. Contact Clarke Service
Department for advice on de-
scaling.
The burner does
not turn on.
Dirty burner nozzle.
Contact Clarke Service
Department.
Faulty thermostat.
Contact Clarke Service
Department.
Broken/blocked actuated
valve.
Contact Clarke Service
Department.
Dirty fuel filter.
Contact Clarke Service
Department.
Insufficient spark at the
electrodes.
Contact Clarke Service
Department.
Worn out pump mechanism. Contact Clarke Service
Department.
Low voltage.
Make sure the hot washer is
connected to a suitable power
supply.
Summary of Contents for KING150
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