Error messages / troubleshooting
FAM 25/45/60/75/95
en(us)
Page 148/160
BEWA FAM25-95 3402054f en(us) 2013-06-13 2013-06-13
36. Water tank of the water ring vacuum pump is overfilled -> Drain off
water
Cause: A signal is active, the overflow valve is opened.
The level in the water ring vacuum pump did not fall below the
"Overflow" switch point for 10 minutes.
The message appears on the display, the fault indicator lamp
flashes, the FAM goes into the after-running phase and
switches off.
Remedy: Perform the following steps:
Step
Description
1. Message:
36. Water tank of the water ring vacuum pump is overfilled -> Drain off
water
2. Check the filling level in the water collection canister and in the vacuum
pump.
->a. Water does not flow out of the
vacuum pump
-> proceed to Step 4.
3.
->b. Water flows out of the vacuum
pump
-> proceed to Step 5.
4. Check the overflow valve and the
hose for correct functioning.
Replace the parts if necessary.
-> proceed to Step 6.
5. Check the float switch and its supply line for correct functioning.
Replace it if necessary.
6. Actuate ESC key and reset failure with the F3 key
7. Start the unit by pressing the F1 key.
8. ->a. The fault is repeated. -> proceed to Step 2.
9. ->b. The fault is not repeated. -> proceed to Step 10.
10. The fault is repaired.
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