Performing Maintenance
FAM 25/45/60/75/95
en(us)
Page 83/160
BEWA FAM25-95 3402054f en(us) 2013-06-13
2013-06-13
Function testing of the fault indicator lamp
To perform the function test of the fault indicator lamp, follow these steps:
1. Switch on the unit at the main switch (A).
2. An automatic lamp test is conducted after the
unit has been switched on. The fault indicator
lamp (B) lights up briefly during this test.
3. The function test of the fault indicator lamp has
been completed.
Change Air filter
Replace the air filter (1) every six months. If you are operating the unit in a very
dusty / damp environment, the replacement interval is accordingly shorter.
1. Manually unscrew the air filter (1).
2. Dispose of the air filter in an environmentally
friendly manner.
3. Manually screw on the new air filter (1) and tighten
this manually until secure.
4. The air filter replacement has been completed.
Checking the AquaSensor
Check the AquaSensor annually with the calibration and adjustment set (HYDAC
p/no. 3122629).
Replace the AquaSensor if it exhibits great deviations. The part-no. can be found in
the spare parts list.