1
2 3 4
L N
1
2 3 4
L N
L
N
1 2 3
5 4
L N
+
–
12V dc
Wiring diagrams
12V power supply of the detector and solenoid valve
NC valve
12V power supply of the detector and solenoid valve
NO valve
230V power supply of the detector and solenoid valve
1
2 3 4
23
12V ac/dc
12V ac/dc
NO valve
GW 30 522
E
N
G
L
I
S
H