English (GB)
7
* The last pump in operation might have been
stopped temporarily by the low-flow stop
function.
Pos.
Indicator
light
Status Description
8
Off Normal state.
Red Water shortage.
9
Off Normal state.
Red
Fault, primary sensor and/or redundant sensor.
The maximum outlet pressure or the level limit has been exceeded.
10
Pump LED
Off
The pump has stopped due to cascade operation.
The system is in "OFF" state.
The power supply has been switched off.
Red A pump fault has occurred.
Green The pump is running.
Flashing green
The pump is in standby mode or has been stopped by pressing [>]
or via remote control.
11 AUTO Yellow The pump is controlled by CU 323.
12 OFF Yellow The pump has been stopped by pressing [>] or via remote control.
Pos.
Indicator
light
Status
DescriptionPos. 13:
"System run"
(green)
Pos. 14:
"Alarm"
(red)
13
and
14
System
LEDs
Off Off The power supply has been switched off.
On Off The system is in normal operation.*
Flashing Off The system has been set to stop.
Off On The system has been stopped due to an alarm.
On On
The system is in normal operation, but there is a
warning.*
Flashing On The system has been set to stop, and there is a warning.
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