– 5
DANGER
Danger of explosion! Only refill diesel oil or
light fuel oil. Inappropriate fuels, e.g. petrol,
must not be used.
ATTENTION
Risk of damage to the fuel pump on ac-
count of dry running. Fill up the fuel tank
even during cold water operations to such
a level that the indicator lamp for fuel goes
off.
Refill fuel.
Close tank lock.
Wipe off spilled fuel.
Note: A sample bundle of liquid softener is
included in the delivery.
Remove spring (c) from the lid support
(b) of the softener tank (a).
Fill the tank with Kaercher softener liq-
uid RM 110 (Order no. 2.780-001).
– The liquid softener prevents the calcifi-
cation of the heating spiral while operat-
ing with calciferous tap water It is dosed
into the supply drop by drop
– The metering is set to medium water ri-
gidity by the manufacturer
DANGER
Dangerous electrical voltage! Setting may
only be done by an electrician.
Determining the hardness of tap water:
– through the public water supply works,
– using a hardness tester (order no.
6.768-004)
Open the electrical box.
Set the speed potentiometer (a) accord-
ing to the water hardness. You can refer
to the correct setting in the table.
Example:
For a water hardness of 15 °dH, set 7 on
the value scale of the speed potentiometer.
Please observe the following warning notes
when handling batteries:
Refill fuel
Refill liquid softener
Adjust dosing of liquid softener
Water hardness
(°dH)
Scale on the speed
potentiometer
510
10 8
15 7
20 6,5
25 6
30 5,5
Battery
Safety notes regarding the battery
Observe the notes on the bat-
tery and in the operating in-
structions!
Wear an eye shield!
Keep away children from acid
and batteries!
Risk of explosion!
8 EN
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