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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
Water does not come
out
Dirty water filter blocked
See “Clean the water filter” on
page 15.
Clogged lance nozzle
Clean
Low pressure or irregular
pressure
Insufficient water supply
Check the Capacity
The pump takes in air
Check
Worn out gaskets
Contact Clarke Service Department
Exceeding the inlet water
temperature
Make sure the water supply is below
55 degrees
Coil is covered in limescale
Contact Clarke Service Department
for advice on descaling
The burner does not
turn on
Dirty burner nozzle
Contact Clarke Service Department
Faulty thermostat
Contact Clarke Service Department
Broken/blocked electrovalve
Contact Clarke Service Department
Dirty fuel filter
See “Replacing the fuel filter.” on
page 15.
Insufficient electrodes spark
Contact Clarke Service Department
Defective flowmeter and/or
pressure switch
Contact Clarke Service Department
Worn out motor pump joint
Contact Clarke Service Department
Low Voltage
Make sure the pressure washer is
connected to a suitable power
supply
Noisy pressure washer
Air intake worn out / dirty/blocked
valves
Contact Clarke Service Department
Water in the oil
Worn out water/oil rings
Contact Clarke Service Department
Oil leaking from the
head
Worn out o-rings or the seal system
Contact Clarke Service Department
Motor suddenly stops
Thermal protection has activated
due to overheating
Switch off the pressure washer and
wait until the unit has cooled down
sufficiently.
HLS160 3 Phase hot wash.fm Page 17 Wednesday, September 28, 2011 12:28 PM
Summary of Contents for HLS160
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