Watts GSX Series User Manual

8
GAS LEAK DETECTORS
Connect the “Gas Sentinel” gas leak detector to the 230V - 50Hz power supply using relative terminals (N - L);
connect the solenoid valve, if necessary, via relative terminals (Nc - C - No) according to the wiring diagram given
in figures 3 and 4.
Use electrical cables with minimum size smaller than 1,5 mm 2 ; use cables provided with suitable insulation.
Electrical connections
NL +
-
Nc C No
NET
230V~ 50Hz
EVNC
Normally Closed
Solenoid valve
NL +
-
Nc C No
NET
EVNA
Normally Open
Solenoid valve
230V~ 50Hz
1 - Connection to solenoid valve 230V-50Hz
EVNA
Normally Open
Solenoid valve
230V~ 50Hz
NL +
-
Nc C No
NET
NL +
-
Nc C No
NET
EVNC
Normally Closed
Solenoid valve
12VCC
12VAC
24VCC
24VAC
12VCC
12VAC
24VCC
24VAC
230V~ 50Hz
2 - Connection to solenoid valve 12VCC - 12VAC - 24VCC - 24VAC
Re-order no. 64-0001-UK-IT/1-06-01-Rev.0
Watts Industries Italia S.r.l.
Via Brenno, 21 - 20046 Biassono (MI), Italy
Ph. : +39 039 49.86.1 - Fax : +39 039 49.86.222
e-mail : info@wattsindustries.it
www.wattsindustries.com
The descriptions and photographs contained in this product specification sheet are supplied by way of information only and are not binding.
Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice.
Fig.3
Fig.4

Watts GSX Series Specifications

General

Brand	Watts
Model	GSX Series
Category	Gas Detectors
Language	English