Note: Figure 3 shows wiring connections for individual valve opening.
5. Use a wrench to tighten the PG 13.5 cable compression plug to secure
wires and prevent moisture from entering the terminal box.
Note: If an optional 1/2 in. NPT thread electrical connector or 4-pin
P G 13 .5 C able
C om pression P lug
(Facto ry Installed )
G—GM-20/25 and GM-40/45 Series Dual-block Multi-function Gas Control Valves Technical Bulletin 7
For simultaneous valve opening, wire a jumper between
Terminals V1 and V2 of either the electrical box on the first or
second valve.
DIN 43650 (ISO 4400) electrical connector (each ordered
separately) is used for wiring, refer to the documentation supplied
with the electrical connector for specific wiring instructions.
V 1
V 2
GN D
N
V 2
V 1
*
V 1
V 2
Figure 3: Standard Wiring Electrical Connections
E lectrical Bo x
C onnection
V 1
V 2
GN D
N
V 1
V 2
GN D
*
W irin g C o n n e c tio n s
V 1
N = C om m on
V 2
V 1 = Line Va lve 1
V 2 = Line Va lve 2
N
GN D
= E arth Ground *
(* Do not connect earth gro und
fo r 24 VA C m ode ls.)
A ddtio nal C onne ctio n
(M ay be used to connect pilot
or bypass valves. Brea k aw ay
pla stic to ope n.)