7
Original Instructions
EN
DA
NO
SV
FI
DE
FR
NL
IT
ES
PT
EL
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CS
HU
PL
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LV
LT
ET
RU
ZH
exceeds 30 mA for 30 ms.
• Inadequate extension cables can be dangerous. If an
extension cable is used, it shall be suitable for outdoor
use, and the connection has to be kept dry and off the
ground
• Nilfi sk recommends use of an extension cable drum
when cable extension is needed which keeps the
socket at least 60 mm above the ground.
• Cables on extension cable drums should always be
completely unwound to prevent overheating. Exten-
sion cables must comply with the below-mentioned re-
quirements for length and cable dimensions:
1.0 mm²
Max.
12.5 m
1.5 mm²
Max.
20.0 m
2.5 mm²
Max.
30.0 m
• If the electric cable is damaged, it must be replaced
by an authorized Nilfi sk distributor or similar qualifi ed
person in order to avoid a hazard.
Water
connection
High pressure washer not suitable for connection to the
potable water mains.
• Connection of the machine to the drinking water
mains according to national regulations.
• According to EN 60335-2-79 this machine is only al-
lowed to be connected with the drinking water mains
when an appropriate backfl ow preventer has been
installed. Type BA according to EN 60335-2-79. The
backfl ow preventer can be ordered under number
106411177.
• As soon as drinking water has fl own through the back-
fl ow preventer, it is no longer regarded as drinking
water.
• Operation by suction (e.g. a rainwater vessel) is car-
ried out without a backfl ow preventer – see “
Connec-
ting to a pressureless water supply
”. The machine
can be connected to water mains with a max. inlet
pressure of 1 MPa/10 bars and max. 60°C.
• An ordinary ½" garden hose of min. 10 m and max. 25
