Control Unit Operation; Control Unit Buttons; Decommissioning - Kessel Ecolift Installation And Operating Manual

4.1 Operation modes
Normal operation
Flap closing
Backwater
Flap is closed
Pump pumping

4.2 Control Unit Buttons

Alarm-Button
The audible alarm can be de-activated by
pressing the Alarm button on the control
unit. The Alarm LED will continue to blink
to show the operator that the backwater
condition is still present.
Pump test button (TEST)
The pump can be activated and tested
(for example during maintenance) by
pressing the test button on the control
unit. The operation of the pump will be
confirmed by the blinking pump LED on
the control unit.
4.3 Decommissioning (unplugging the
unit)
Caution: After the control unit has been
unplugged, press the Alarm button
on the control unit for at least 5 seconds
until a beep is heard. This procedure sets
the two 9-volt batteries inside the control
unit into sleep mode.

4. Control unit operation

green
Power-LED
red
Alarm-LED
Power-LED green
Alarm-LED red
Backwater-LED orange
Flap-LED orange
Pump-LED orange
Power-LED green
Alarm-LED red
Backwater-LED orange
Flap-LED orange
Pump-LED orange
Audible alarm
Power-LED green
Alarm-LED red
Backwater-LED orange
Flap-LED orange
Pump-LED orange
Audible alarm
31
Power operation
LED on
off
LED on
off
blinks
blinks
off
LED on
off
blinks
LED on
off
beeping
LED on
off
blinks
LED on
LED on
beeping
Battery operation
off
blinks (every second)
off
off
off
blinks (every second)
off
off
off
blinks
off
off
beeping
off
off
blinks
off
off
beeping