Kessel Aqualift F Basic 400V Einbau- Und Betriebsanleitung Seite 30

6 Operation
6.1 Automatic operation
The system is in automatic operation, if there are no errors
detected and the operating LED (1) is illuminated in green.
The wastewater pump is switched on and off in accordance
with the wastewater level.
6.2 Manual operation
Manual operation can be activated using the button (6). The
wastewater pump is no longer switched on automatically.
If manual operation is switched on during the pumping
process, the wastewater pump switches off.
Activate manual operation
Press the Manual operation button (6); the pump LED (5)
flashes orange.
The wastewater pump can be switched on as follows when
manual operation is activated:
Switching on briefly
Press the Manual operation button (6) 1x.
The wastewater pump will be switched on for a short
period.
Switching on for longer
Press the Manual operation button (6) and keep it
pressed as long as the wastewater pump is to remain
switched on.
The wastewater pump is switched on.
If manual operation is not used for a certain period of time
(5 minutes), the control unit reactivates automatic opera-
tion.
6.3 Alarm statuses
System tank too full alarm
If the level in the system tank exceeds the alarm level
(float switch), the alarm is triggered, the alarm LED (2)
flashes and a signal tone is generated. The wastewater
pump is running.
This alarm status cannot be acknowledged, it is only
switched off after successful pumping off. The acoustic
tone can be switched off (press the alarm button briefly).
Power supply failure alarm
If the power supply fails, the green operating LED (1)
goes out after a second, the alarm LED (2) flashes and a
repetitive signal tone is generated. The wastewater pump
can no longer be switched on.
If the power supply returns, the control unit no longer indi-
cates this alarm condition and the system runs in auto-
matic operation once again.
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