Dynapac PL 500/20 S, Operation & Maintenance Manual

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D 48
D
PL5
00/
20S.
G
B 48-
1
16 -
04.
07
Water system
Water tank drain valve
- If it should prove necessary to drain
the water tank, unscrew and remove
the screw cap (1), open the drain cock
(2) and drain the tank contents com-
pletely.
- Close drain cock (2) again and fit
cap (1).
Pressure line / nozzles
If there is a risk of frost, the pressure line
can be drained completely with the help
of a pump:
- Completely drain the tank
- Pump residual water out of pressure line by pressing switch (3).
- Switch pump back off again (switch (3) in zero setting)
This water is definitely not drinking quality!
$
If there is a risk of frost, the water tank, pump and pressure line need to be drained
completely.
Unfasten and drain off connecting hoses.
Allow water pump to drain, take off water filter housing and filter insert and remove
screw cap from water fill apertures.
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