Grundfos CU 323 Series - Product Introduction; Product Description; User Interface Navigation

English (GB)
5
3. Product introduction
3.1 Product description
The CU 323 control unit is designed for the
monitoring and control of up to four pumps.
3.2 User interface
Fig. 5 CU 323 user interface
TM04 9303 3810
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PT
WS
On
Off
RESET
OFF AUTO
OFF AUTO
OFF AUTO
OFF AUTO
CU 323
4
3
2
1
system run
alarm
System run
Alarm
Pos. Buttons Description
1 [On/Off]: Changes the system operating mode between "Normal" and "Stop".
2 [Up]: Increases the setpoint value.
3 [Down]: Decreases the setpoint value.
4 [RESET]: Resets all alarms.
5
[>]: Changes the operating mode of the individual pumps between "AUTO" and
"OFF". Each pump in the system has an Auto/Off button.
On
Off
RESET
For further information about how to
operate CU 323, see section 3.3 Layout of
the back of CU 323.