Device Is Not Sucking In Detergent - Kärcher HDS 801 B Betriebsanleitung

Safety valve is displaced.
–
Adjust safety valve (Customer Service).
Safety valve is leaky.
–
Replace the safety valve and/or the
washer (Customer Service).
Overflow valve is defective
–
Replace overflow valve (Customer
Service).
Air within the system
–
Vent pump:
Set dosing value for detergent to "0".
Open the water supply.
Start the engine according to the oper-
ating instructions of the engine manu-
facturer.
To dearate the appliance, unscrew the
nozzle and allow the appliance to run until
the water exits in a bubble-free state.
Switch off the appliance and fit the noz-
zle again.
Water jet is not uniform
Nozzle is blocked.
–
Clean the nozzle.
Safety valve is displaced.
–
Adjust safety valve (Customer Service).

Device is not sucking in detergent

Nozzle is set to "High pressure"
–
Set nozzle to "CHEM".
Detergent suction hose with filter is
–
leaky or blocked
Check/ clean detergent suction hose
with filter.
Oil in the high pressure pump is
Washer is defective.
–
Inform Customer Service.
Burner does not start
Temperature limiter has got triggered
–
again.
Get the device checked by Customer
Service.
Fuel tank empty
–
Refill.
24
milky
Water shortage
–
Check water supply, check connec-
tions, clean water shortage safeguard.
Fuel pump is defective
–
Replace fuel pump (Customer Service).
Fuel filter dirty
–
Change fuel filter.
No ignition spark
–
If device is in use and no ignition spark can
be seen through the viewing glas, have de-
vice checked by customer service.
Uneven spraying of fuel at the burner
–
nozzle
Clean fuel filter.
Water scarcity safeguard does not
switch on - no flame
Water inlet is closed.
–
Open the water supply.
Amount of water supply is too low.
–
Increase water flow quantity.
Sieve blocked in the water shortage
–
safe guard.
Clean sieve in the water shortage safe
guard.
Valves in the high pressure pump are
–
leaky or dirty.
Inform Customer Service.
If malfunction can not be fixed, the device
must be checked by customer service.
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EN