Device turns on and off while hand
spray gun is closed
Leak in the high pressure system
–
Check high pressure system and con-
nections for tightness.
Device is not sucking in detergent
Filter in the detergent suck hose dirty
–
Clean filter.
Backflow valve stuck
–
Remove the detergent hose and loosen
the backflow valve using a blunt object.
Burner does not start
Fuel tank empty.
–
Refill fuel.
Water shortage
–
Check water supply, check connec-
tions.
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 ser-
vice.
Set temperature is not achieved
while using hot water
Sooty heating spiral
–
Have device de-sooted by customer
service.
If malfunction can not be fixed, the de-
vice must be checked by customer ser-
vice.
Warranty
The warranty terms published by our com-
petent sales company are applicable in
each country. We will repair potential fail-
ures of the appliance within the warranty
period free of charge, provided that such
failure is caused by faulty material or de-
fects in fabrication.
24
Accessories and Spare Parts
Note: When connecting the appliance to a
chimney or if the device cannot be ac-
cessed visually, we recommend the instal-
lation of a flame monitor (option).
Only use accessories and spare parts
–
which have been approved by the man-
ufacturer. The exclusive use of original
accessories and original spare parts
ensures that the appliance can be oper-
ated safely and trouble free.
At the end of the operating instructions
–
you will find a selected list of spare parts
that are often required.
For additional information about spare
–
parts, please go to the Service section
at www.kaercher.com.
– 9
EN