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6
Operation
6.1
Functions of all keys / displays
(1)
LED Ready for operation
(2)
LED Alarm
(3)
Acknowledge the acoustic alarm
(4)
LED Pump 1
(5)
Pump 1 ON / OFF
(6)
Pump 2 ON / OFF
Backwater lifting station, Duo version (2 pumps)
(7)
LED Pump 2
(8)
„OK" - confirm
(9)
Scroll down
(10)
„ESC" - back
(11)
Scroll up
6.2
Switching on the system
All backflow preventers must be functional during operation.
During operation, the shut-off valve must always be open and locked with the circlip.
Insert the mains plug of the control unit.
Following a successful system test, the system information appears on the display with the menu
The LEDs lights up green.
The system is ready for operation.
6.3
Alarm statuses
If a status occurs which triggers an alarm (e.g. an error on a
pump, fill level of the wastewater reaches the alarm level),
the alarm LED (2) lights up.
A plain text fault message may be shown on the display.
The cause of the alarm has been eliminated.
Switch off the acoustic alarm: Press the button (3) for
approx. 1 s.
Acknowledge the alarm: Press and hold the button (3) for
at least 5 s.
6.4
Switching off the system
Disconnect the control unit from the mains connection.
An alarm signal sounds and the alarm LED flashes.
Switch off the acoustic alarm. To do so, press the „Alarm" button for approx. 1 s until the power outage symbol is shown
crossed-out on the display.
Press and hold the „Alarm" button for at least 5 s until the display and the alarm LED are switched off.
The system is switched off.
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Installation and operating instructions
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