Kärcher WRP 1000 Classic Manual page 12

Troubleshooting
Danger
Risk of accident while working on the unit.
During all tasks
 Switch off the immersion pump in the
building.
Fault Possible cause
Plant out of order Power supply to the pump in the building is
interrupted.
Processed water is Filter pre-tension is not correct.
coloured or is foam-
Filter inlay is defective (leaky)
ing too much
Sludge collector or pump basin is dirty
Improper detergents are used in the wash-
ing unit or washing hall
Detergent dosing in the washing unit is too
high
Washing place cleaned with incompatible
detergents
Filter output is too low Filament filter is blocked
Immersion pump is of lesser dimension
Immersion pump is blocked, defective
Pipe or valve is leaky, defective, blocked
Accessories
Filter inlay
Order number
Attachment set 'Fresh water switching'
Order number
Manual switching between processed/
fresh water for using fresh water in the
high-pressure cleaner (for e.g. for rinsing).
Installing the unit (only for
experts)
Notice
The equipment may only be installed by an
mechanic of Kärcher
–
or an from Kärcher authorized individual
–
Preparing the installation place
The following requirements are necessary
in order to install the equipment:
frost-free room with adequate ventila-
–
tion and exhausts
Floor path for collecting sludge
–
Strong wall for fastening the system
–
Unpack the equipment
Unpack the equpiment and dispose of the
packing material properly.
12
Who may remedy faults?
Operator
–
Work designated with the sign "Opera-
tor" may only be carried out by persons
who have been instructed in the safe
operation and maintenance on the
wash plant
The water installation depends on the spe-
cific conditions of the existing plant compo-
nents such as
5.033-239.0
Type and model of high-pressure
–
cleaner or washing system
Note
2.641-521.0 The processed water outlet of the system is
directly connected to the water inlet of the
high-pressure cleaner. This can lead to
foam formation in the swimmer tank in
high-pressure cleaners with a swimmer
tank. In such a case, the high-pressure
cleaner must be switched to suction opera-
tioins (see separate operating instructions
of the high-pressure cleaner).
Type and models of building-side com-
–
ponents (sludge collector, pump basin,
etc.)
Nominal widtht, lengths and type of
–
channels
Hence, the water installation must be done
according to the specific local conditions.
The immersion pump specifications in the
building must meet the requirements out-
line in the "Technical Data / Immersion
Pump Requirements" section.
Danger
Risk of injury on account of tripping and falling.
Lay the hoses of the plant in such a way
that they do not pose a risk for tripping and
falling.
Remedy
Check power supply and ensure proper supply.
Adjust the filter pre-tension
Replacing filter inlay
Emptying and cleaning the basins
Use compatible detergents; rinse the system, if
necessary
Check detergent dosing; reset, if necessary
Replace water and rinse the basins
Backwash filament filter; replace filter inlay if re-
quired.
Install a suitable immersion pump (see require-
ments under "Technical Data")
Clean, repair, replace immersion pump
Check pipes and valves; clean, repair or replace as
required
Water installation
5
-
EN
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.
By whom
Operator
Operator
Operator, Cus-
tomer Service
Operator/ Dis-
posal agency
Operator, Cus-
tomer Service
Operator, Cus-
tomer Service
Operator
Operator
Operator
Operator, Cus-
tomer Service
Operator, Cus-
tomer Service