Table of Contents
Advertisement
Standard Wiring
(From Burner
Sequence
Control)
6 G—UL Listed GS-20/25 and GS-40/45 Series Single-block Multi-function Gas Control Valves Technical Bulletin
The GS Series valve may be mounted on a horizontal manifold with
the solenoid actuator pointed up (vertical) or in any position not
o
exceeding 90
from the vertical. The valve may also be mounted on a
vertical manifold in any position around its axis (see Figure 2). Do not
install the solenoid actuator upside down. Install vertically wherever
possible.
9 0° M a xim um
fro m Ve rtica l
Figure 2: GS Series Valve Mounting Position
Use an approved pipe joint sealing compound on male threads before
assembly.
6. Remove excess compound after mounting the flanges to the pipe.
Threads of pipe and nipples must be smooth and free of tears and
burrs. Steam clean all piping to remove foreign substances such as
cutting oil or thread chips.
!
WARNING: Shock hazard. Avoid electrical shock and equipment
damage by disconnecting electrical power to the valve
before proceeding.
!
CAUTION: Equipment damage hazard. To prevent possible
grounding of the 24 VAC transformer secondary,
do not connect the ground wire on 24 VAC models.
Follow the procedure below to wire the valve.
1. Observe that the operating voltage is identical to the information on
the product identification label.
2. Connect conduit from the burner sequence control to the valve
solenoid electrical box 1/2 in. NPT conduit adapter.
3. Remove the cover of the electrical box and make wiring connections
in accordance with Figure 3.
4. Reattach the electrical box cover.
L im ite d H orizo n tal a nd Ve rtica l
9 0° M a xim um
fro m Ve rtica l
Advertisement
Table of Contents
