Nilfisk-ALTO Duo Booster, Operating Instructions Manual

Page: 17 / 31

17
UNO / DUO BOOSTER BASIC
Original Instructions
Danger of scalding!
Never detach high pressure
hoses at a water temperature
above 50°C.
4.5 Stop
4.6 Frost protection The machine should be
installed in a frost-free room.
This applies to pump as well as
pipelines incl. of outlet points.
Concerning outdoor outlet
points it should be possible to
empty that part of the line which
is exposed to frost.
IMPORTANT : For safety
reasons, hoses, spray lances
and other accessories should
always be thawed prior to use.
Never detach the high pressue
hose while the machine is in
operation.
1. To stop the machine turn the
main switch (2) to position
- 0 -.
2. Close the shut-off cock of
the water inlet and activate
the spray lance or open the
high pressure cock to relieve
the pipeline / high pressure
hose of pressure.
0
1