Kessel SonicControl Anleitung Für Einbau, Bedienung Und Wartung Seite 55

7.2 Errors and Malfunctions
Message on digital display
PRE-ALARM layer thickness
No rest phase detected
ALARM layer thickness
Power outage
Battery fault
7. Errors and Malfunction
Type of warning
Blinking (alarm)
Blinking (alarm)
Acoustical alarm and
flashing LED
Acoustical alarm
and flashing LED
Acoustic signal and flashing
Acoustic signal and flashing
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Cause
Oil / Fuel layer has
reached pre-alarm
thickness
Measurement took place
during operation (waste-
water entering separator)
– inaccurate results
Maximum oil / fuel
layer thickness reached
System is no longer
received power
Battery contact error
Battery defective or service
life exceeded
Remedy
Monitor oil / fuel
layer and dispose
when required
Check measurement in
Parameter section of control
unit and re-set if required
Dispose separator contents
Check fusing, F1 switch
and mains power supply
Check battery polarity and seat
Replace the battery