Kessel SG 400 V Mono Original Operation Manual page 63

5.4.1 Switching on
▶ Turn the main switch [19-1] to the I (ON) position; the following appears in
the display [19-2] after a successful system start.
✓ Menu |0 System info| And the green LED [19-3] lights up, the
Aqualift control unit is ready for operation.
5.4.2 Acknowledge the message
If a state occurs which triggers a message (e.g. fault on a pump, level of the
wastewater has reached the alarm level), the alarm LED [19-3] will light up. A
plain text fault message may be shown on the display.
Switch off the acoustic alarm - press the alarm button [19-4] briefly.
Acknowledge the alarm - pressing the alarm button [19-4] for 5 s acknowled-
ges the alarm. (The message disappears, the acknowledgement is noted in the
log book)
5.4.3 Maintenance
When on the display the message „Maintenance due" applears, carry out
maintenance confirm and then anter the next maintenance due date (➲ Chap
„6 Maintenance/troubleshooting").
5.4.4 Switching off
▶ Turn the main switch [19-1] to position O (OFF), an alarm signal is sounded
and the alarm LED [19-5] flashes.
▶ Acknowledge the message ( ➲ Chap.„5.4.2 Acknowledge the message" ).
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