Kessel Pumpfix Instructions D'installation, D'utilisation Et D'entretien page 46

5.4 Alarm message in the event of a power outage
A power outage is detected by the control unit's battery supply and shown as follows:
– Acoustic alarm (short signal, approx. every 20 seconds)
– Display: Power outage
– One or more LEDs flash according to the fault pattern (at the same interval as the acoustic alarm)
No backwater, backwater flap open
Note: The backwater flap can be closed using the control unit's battery power supply
The acoustic alarm can be switched off by pressing the Alarm key
<24> (approx. 1 second).
Caution, if the Alarm key <24> is pressed for longer than 5
seconds during a power outage, the control unit's battery supply
will be interrupted. In this case, the backwater flap will not be
closed in the event of backwater because the control unit is
switched off.
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FLAP PUMP
Fig. [16] Fig. [17]
Backwater, backwater flap closed
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FLAP PUMP
24
FLAP
Fig. [18]
PUMP
2019/04