Gas and Air Adjustments
PELLERIN MILNOR CORPORATION
Figure 1: 64058TG1 and 7272TG1x Gas Train
Gas modulating and On-Off Gas Valves, High
and Low Gas Pressure Switches
Legend
T
K
L
J
W
1.
Regulated gas pressure test point 1
2.
Test point 2 (between main gas valves)
3.
Test point 3 (after main gas valves)
D.
Pilot gas valve
J.
Main gas valves (internal)
K.
High Gas Pressure Switch
L.
Low Gas Pressure Switch
P.
Plenum reference point
R.
Manual test valve
S.
Pilot gas flame valve (Fireye)
T.
Modulating gas valve
U.
Pilot gas gauge point
V.
Pilot gas regulator
W.
Main gas regulator
X.
Static gas pressure test point
Manual gas and pilot gas
Gas schematic
Gas pressure test points
1
2
D
.
60
Содержание 7272TG1L
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