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Troubleshooting and fault elimination
22
BEKOMAT® 31U
13 Troubleshooting and fault elimination
Symptoms
Possible reasons
Measures
LED does not light up
Supply voltage incorrect
Circuit board defective
Check voltage on the type plate
Check the connections and the supply
voltage
Check the circuit boards for possible
damage
LED lights continuously
orange
Failure during the start of the
programme
Circuit board defective
Separate the device from the supply
voltage and reactivate after > 5 s
Check the circuit boards for possible
damage
Test button pressed,
but no condensate
discharge
Feed pipe and/or discharge pipe
blocked or obstructed
Wear and tear
Circuit board defective
Service unit defective
Minimum pressure not reached
Maximum pressure exceeded
Check feed and discharge pipe
Check whether or not the valve opens
audibly (press the test button several
times for > 2 seconds)
Check the circuit board for possible
damage
Check the operating pressure
Condensate discharge
only when the test
button is pressed
Feed pipe without sufficient slope
Cross section not large enough
Condensate accumulation too high
(surge)
Service unit extremely dirty
Install feed pipe with a slope
Replace the service unit
Device blows off
continuously
Service unit defective or dirty
Replace the service unit
Содержание BEKOMAT 31U
Страница 1: ...EN english Instructions for installation and operation Condensate drain BEKOMAT 31U BM31U 01 1607 ...
Страница 9: ...Dimension drawing BEKOMAT 31U 9 7 Dimension drawing ...
Страница 25: ...BEKOMAT 31U 25 ...
Страница 26: ...Declaration of conformity 26 BEKOMAT 31U 17 Declaration of conformity ...
Страница 30: ...30 BEKOMAT 31U ...
Страница 31: ...BEKOMAT 31U 31 ...