Kärcher WR 20 Originalbetriebsanleitung Seite 10

Weed removal
 Guide the spray bar slowly over the
weed.
 Repeat the procedure several times if
required.
Note
The optimal effect has been achieved when
the hot water flows with almost no pressure
and a light steam formation.
Shutting down
WARNING
Risk of burns! Allow WR20 / WR 50 / WR
100 to cool before removal.
 After the operation, operate the spray
bar with cold water for two minutes in
order to cool it down.
 If necessary, rinse the spray bars and
chassis and suspension (WR 50 / WR
100) with clear water.
 Protect the appliance against frost.
 remove any dirt, soil and plant residue
from the chassis and suspension (WR
50 / WR 100)
 Regularly check the nozzles on the
spray bar for blockages.
Working width
Input temperature min.
Max. feed temperature
Input amount l/min
Weight (kg)
10
Care
Technical specifications
Mind the weight of the appliance during
transport.
 Consider the weight of the appliance
when storing it.
 Store the appliance in a frost free area.
Troubleshooting
Steam is coming out of the spray bar:
 Reduce the temperature setting on the
high-pressure cleaner.
The emerging water pressure is too
high:
 Mount power nozzle in screw connec-
tion.
 Select a suitable power nozzle (see ta-
ble).
High-pressure cleaner switches off/the
high-pressure cleaner burner does not
start:
 Check the nozzles on the spray bar for
soiling.
 Check the nozzles on the spray bar for
calcification.
The wheels of the chassis and suspen-
sion (WR 50 / WR 100) cannot be turned:
 Check wheel axle and bearings for soil-
ing.
Accessories and Spare Parts
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
WR 20
200mm
5.8 - 8.3 8.3 - 16.7
0.3
– 4
EN
Transport
Storage
WR 50 WR 100
500mm 1000mm
90°C
100°C
8.3 - 16.7
2.2 1.2