Operating instructions

- 11
1 Softening salt
2 Detergent
ATTENTION
If the detergent container is empty, the
high-pressure pump will draw air and can
get damaged. Check the detergent tank at
regular intervals.
 DANGER
Risk from hazardous materials. All
KÄRCHER cleaning agents to contain
safety, and application notices. Notices
concerning the application must be read
and obeyed. Wear specified protective
clothing/protective equipment.
Only use KÄRCHER-approved detergents.
This system uses undiluted detergents.
 Hang in the detergent hose into the de-
tergent can.
1 Ventilation lever
2 Ventilation button
3 Adjustment knob dosing volume
The compressed air supply of the system
must be operating.
 Turn the ventilation lever in an anti-
clockwise direction until it stops.
 Set the dosing volume to 100%.
 Press the ventilation key until the deter-
gent emerges from the ventilation line
at the bottom of the dosing pump with-
out bubbles.
 Set the dosing volume to the required
value.
 Turn the ventilation lever in a clockwise
direction until it stops.
 DANGER
Risk of fire. Observe local regulations for
handling fuels.
Do not use unsuitable fuels, as they may be
dangerous.
ATTENTION
If the fuel tank is empty, the fuel pump runs
dry and can get damaged. Check the fuel
tank regularly.
Wrong fuel can cause functional disrup-
tions in the burner and poor combustion.
Use only the fuel specified in the "Technical
data" section.
Use heating oil with additives (flow promot-
ers) while operating in winter if there is risk
of frost
Fuel expands on heating and can overflow.
Do not fill the fuel tank up to the brim.
1 Filling level display
2 Filling nozzle
3 Inspection opening
 Close the lid of the filling nozzle.
 Fill fuel till the filling level display indi-
cates full level.
Note:
Ensure that no fuel overflows and goes into
the inspection opening. This fuel can be
taken for a leakage during subsequent in-
spection.
 Close the filling nozzle.
ATTENTION
Risk of functional disturbances. While filling
the softening salts, use only the softening
salt in the tablet form listed in the chapter
"Accessories".
 Open the salt tank.
 Fill the softening salt right until the top.
 Close the salt tank.
Note:
An empty salt tank will cause a malfunction!
Fill the salt tank at the latest when water is
visible in the salt tank while removing the
lid. Filling the salt container to the top does
not mean that there will be an increase in
salt consumption.
When the system is functioning properly,
the ratio of salt consumption to water con-
sumption remains constant.
We recommend documenting the salt and
water consumption in an operations log.
 In normal operating mode, press the
"OK" key on the control longer than 2
seconds.
 Press the LEFT button.
 Press the RIGHT button twice.
 Press the OK button.
 Select the menu item with the buttons
LEFT and RIGHT.
Every pressing of the "OK" key increases
the washing credit of the selected washing
station (box) by one washing unit.
When the "OK" key is pressed, the washing
station lights turn on for 3 minutes.
If the "OK" key is pressed again prior to the
time elapse, the function is terminated.
Pressing the "OK" key activates the perme-
ate production in the ABS WSO. Permeate
production will end when the buffer tank is
filled with permeate. If the buffer tank is al-
ready full when permeate production starts,
the permeate production cycle will end after
3 minutes.
If the "OK" key is pressed again prior to the
time elapse, the function is terminated.
Pressing the "OK" key activates the regen-
eration of the base exchanger in the ABS
WSO. The regeneration cannot be exited.
Filling in detergents
Provide detergent
Detergent
High pressure wash / wet
foam
RM 806
Dry foam RM 812
Hot wax RM 820
Top care RM 821
Rim cleaner
(Model B)
RM 801
Intensive foam RM 838
Bleed dosing pump.
Refill fuel
Fill softening salts
Manual interventions
Menu for manual interventions
13EN