Kärcher WRP 1000 comfort, Manual

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Danger
Risk of accident while working on the unit.
During all tasks
Î Switch off the immersion pump in the
building.
Î Turn off the power supply.
–
Operator
Work designated with the sign “Operator”
may only be carried out by persons who
have been instructed in the safe operation
and maintenance of the system.
–
Customer Service
Work designated with the sign “Cus-
tomer Service” may only be done by the
fitters of Kärcher Customer Service or
fitters who have been authorised by
Kärcher.
Troubleshooting
Who may remedy faults?
Fault Possible cause Remedy By whom
Plant out of order Fuse F1 is burnt out. Test the fuse, if necessary replace with new fuses
of the same capacity. (see "Fuses") Operator
Fault in the unit's power supply. Check power supply and ensure proper supply. Operator
Power supply to the pump in the building is
interrupted.
Indicator Lamp
"Fault" lit up. Filter inlay worn out. Replace filter inlay (see "Maintenance and Servic-
ing") Operator
Fuse F2 burnt out or motor filament filter de-
fective. Test the fuse, if necessary replace with new fuses
of the same capacity. (see "Fuses") If the fault per-
sists, call customer service. Operator
Fuse F3 burnt out or multiport valve drive
defective.
Processed water is
coloured or is foam-
ing too much Filter pre-tension is not correct. Remove motor filament screws, push the motor
upwards, twist the filter inlay 90° to the right, push
the motor filament filter back down, tighten screws. Operator
Filter inlay is defective (leaky) Replacing filter inlay Operator, Cus-
tomer Service
Sludge collector or pump basin is dirty Emptying and cleaning the basins Operator/ Dis-
posal agency
Improper detergents are used in the wash-
ing hall Use compatible detergents; rinse the system, if
necessary Operator, Cus-
tomer Service
Cleaning dose is too high Check detergent dosing; reset, if necessary Operator, Cus-
tomer Service
Washing place cleaned with incompatible
detergents Replace water and rinse the basins Operator
Filter output is too
low Filament filter is blocked Filament filter backwashing; replace filter inlay if
required. Customer Serv-
ice
Immersion pump is of lesser dimension Install a suitable immersion pump (see require-
ments under "Technical Data") Operator
Immersion pump is blocked, defective Clean, repair, replace immersion pump Operator, Cus-
tomer Service
Pipe or valve is leaky, defective, blocked Check pipes and valves; clean, repair or replace as
required Operator, Cus-
tomer Service
11 EN