Device turns on and off while hand spray gun
is closed
–
Leak in the high pressure system
Check high pressure system and connections for
tightness.
Device is not sucking in detergent
Leave device running with open detergent dosage
valve and closed water supply, until the swimmer
tank is sucked empty and the pressure falls to "0".
Open the water supply again.
If the pump still is not sucking in any detergent, it could
be because of the following reasons:
–
Filter in the detergent suck hose dirty
Clean filter.
–
Backflow valve stuck
Remove the detergent hose and loosen the back-
flow valve using a blunt object.
Burner does not start
–
Fuel tank empty.
Refill fuel.
–
Water shortage
Check water supply, check connections.
Clean sieve in the water shortage safe guard.
–
Fuel filter dirty
Change fuel filter.
–
No ignition spark
If device is in use and no ignition spark can be seen
through the viewing glass, have device checked by
customer service.
Set temperature is not achieved while using
hot water
–
Working pressure/flow rate to high
Reduce working pressure/flow quantity at the pres-
sure/volume regulator in the pump unit.
–
Sooty heating spiral
Have device de-sooted by customer service.
Customer Service
If malfunction can not be fixed, the device must be
checked by customer service.
Warranty
The warranty terms published by the relevant sales
company are applicable in each country. We will repair
potential failures of your appliance within the warranty
period free of charge, provided that such failure is
caused by faulty material or defects in manufacturing. In
the event of a warranty claim please contact your dealer
or the nearest authorized Customer Service centre.
Please submit the proof of purchase.
Accessories and Spare Parts
Note: When connecting the appliance to a chimney or if
the device cannot be accessed visually, we recommend
the installation of a flame monitor (option).
Only use original accessories and spare parts, they en-
sure the safe and trouble-free operation of the device.
For information about accessories and spare parts,
please visit www.kaercher.com.
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