Wiring Diagrams - Gewiss System Serie Instrucciones Para La Instalación

1 2 3 4
L N
1 2 3 4
L N
L N
1 2 3
5 4
L N
+ –
12V dc
Do not couple GW 20 866, GW 21 866 and GW 30 518 power supply unit to the detector
inside the same box.

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