Maintenance
Original operation manual
HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
35
6.2.2 Checking the release agent level in the high pressure pump
The release agent cup for the high pres-
sure pump must be filled with release agent
to keep the wear of the packing as low as
possible.
Check the release agent level in the high
pressure pump before each commissioning
and refill the release agent with the help of
the dosage bottle if necessary.
The high pressure pump of the device type
60012 is equipped with an open release
agent cup (see Fig. 19).
At maximum filling, the release agent is up to
the edge of the release agent cup.
Fig. 19
: Release agent cup
The high pressure pumps of the device types
230027, 270049, 333037 and 60001 are
equipped with a closed release agent cup.
To check the release agent level, unscrew
the screw plug from the release agent cup
(see Fig. 20).
At maximum filling, the release agent is up to
the bottom edge of the threaded hole.
Fig. 20
: Screw plug
6.2.3 Replacing the packing of the high pressure pump
If the cleaning solution leaks into the release agent, the packing of the
high pressure pump is worn and must be replaced.
CAUTION
The replacement of the pump packing may only be performed by
trained personnel or by
WIWA
customer service.
➤
Contact your
WIWA
customer service.