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6
Operation
6.1
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 a valve lock.
Turn main switch (1) to I (ON) position.
Following a successful system test, the system informa-
tion appears on the display (2) and the green LED (3)
lights up.
The control unit is ready for operation.
Various operating states with text are shown on the dis-
play.
All the system parameters can be retrieved via menu 1
(see the control unit operating manual).
The fill level in the system tank is shown in mm on the
display (0 means it is below the measurable height).
6.2
Alarm statuses
If a status occurs which triggers an alarm (e.g. error on a
pump, fill level of the wastewater reaches alarm level), the
alarm LED (2) lights up.
A plain text fault message may be shown on the display.
After rectifying the cause of the alarm, acknowledge this
by pressing the button (3).
To switch off the acoustic alarm: Press button (3) 1x.
To acknowledge the alarm: Press button (3) 1x and keep
it pressed for > 5 seconds.
If present
Acknowledge the alarm at the control unit of the Ecolift
XL redundant valve:
Press and hold button (3) for 5 seconds.
6.3
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
010-694
Backwater lifting station / Installation and operating instructions
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