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Performing maintenance
CTM-EF 1x3x Series
en
Page 38 / 52
BeWa CTM-EF 1x3x 4365310 en-us 2018-06-06.docx
2018-06-06
Maintenance work
The maintenance and servicing to be performed periodically is described in
the following. The products serviceability, operational reliability and service
life substantially depend on performing maintenance and servicing work
regularly and carefully.
P
age
100 hour
s
or
we
e
k
ly
600
0 ho
ur
s
or
ann
ual
ly
A
s
ne
ede
d or
af
ter
…
at
t
he l
a
tes
t
Check all hoses for leaks or signs of
brittleness
X
Visually inspect the electrics.
X
Check all screwed connections and
other connectors to ensure that they
are firmly secured
X
Cleaning the diffuser for the filter
membrane holder
X
Check that all of the shut-off valves are
working properly
X
Replace hoses
2 years
Checking / Replacing hoses
The installed hoses are specially designed for use with the test liquid. The
hoses must be checked regularly for brittleness.
Replace the hoses as needed, but after 2 years at the latest. The indicated
change intervals include the storage duration of the hoses.
To replace the hoses, you will need the following tool:
- Hose scissors
- Open-jaw wrench
= 14 mm
- Open-jaw wrench
= 17 mm
- Open-jaw wrench
= 19 mm