Operating instructions

Table Of Contents
- 6
1 Ventilation lever
2 Ventilation button
3 Adjustment knob dosing volume
Pull out the adjustment knob for the
dosing volume.
Press and release the ventilation button
repeatedly and at the same time, rotate
the adjustment knob to the desired set-
ting.
Release the ventilation key.
Push in the adjustment knob for the
dosing volume.
1 Outlet water/detergent
2 Dosing valve water/detergent
3 Inlet water/detergent
4 Dosing valve air
5 Output air
6 Manometer compressed air
7 Pressure reducer air
8 Manometer water
9 Pressure reducer water
1 Dosing pump for dry foam
Open fresh water supply.
Use wash programme "Foam wash" at
a washing area.
Set pressure reducer for water to 0.25
MPa (2.5 bar).
Set the dosing pump for dry foam to
20%.
See "Adjusting dosing pumps" for pro-
cedure.
Open fresh water supply.
Remove the hose at the distribution
block water/chemicals outlet and re-
place with a 400 mm hose piece (PVC
hose 6/4).
Use wash programme "Foam wash" for
this washing area.
Set the fluid stream from the hose piece
by adjusting the dosing valve water/de-
tergent to 300 ml/min (measure with
measuring cylinder).
End wash programme "foam wash".
Remove the hose piece and reconnect
the hose to the washing area.
Repeat the setting of the dosing valves
water/chemicals for the remaining
washing areas.
Set pressure reducer for air to 0.25
MPa (2.5 bar).
Use the service tool 6.901-074.0 be-
tween the output air and the hose to the
washing area.
Use wash programme "Foam wash" for
this washing area.
Adjust the dosing valve air so that the
pressure gauge of the service tool dis-
plays 0.15 MPa (1.5 bar).
End wash programme "foam wash".
Remove the service tool and reconnect
the hose to the washing area to the dis-
tributor block air.
Repeat the setting of the dosing valves
air for the remaining washing areas.
Note:
After performing the basic setup, the con-
sistency of the foam should only be
changed by adjusting the dosing valves air.
1 Input of detergent
2 Nozzle insert
3 Suction hose for detergent
Pull off the suction hose.
Select the nozzle insert for the desired
mixing ratio:
Slide the nozzle insert all the way into
the detergent input.
Insert the suction hose.
1 Adjustment screw
Adjust the pressure via the adjustment
screw:
Basic adjustment
Detergent Position of
adjustment
knob (%)
High pressure
wash
RM 806 50
Wet foam
(Option)
RM 806 50
Dry foam (op-
tion)
RM 812 50
Hot wax RM 820 50
Top care RM 821 50
Contaminant re-
moval (option)
RM 806 50
Insect removal
(option)
RM 803 50
Dry foam station
Basic setting water
Basic setting water/chemicals
Basic setting air
Wheel cleaner/intensive foam
(option)
Nozzle colour Water/detergent
Wheel
cleaner
Intensive
foam
no nozzle 1:1 4:1
grey 1.2:1 5:1
black 2:1 6:1
beige 4:1 8:1
red 6:1 17:1
white 9:1 23:1
blue 10:1 25:1
light brown 13:1 36:1
green 21:1 48:1
orange 26:1 64:1
brown 30:1 75:1
yellow 38:1 90:1
purple 50:1 120:1
pink 100:1 240:1
Basic setting water/chemicals
Rim clean-
er
Intensive
foam
Detergent RM 801 RM 838
Nozzle colour blue yellow
Mixing ratio 10:1 90:1
Rim cleaner Intensive foam
5,5...6,5 bar 8.0...8.5 bar
8 EN