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Figure 20a: Operating Instructions, SV9500 and SV9600 Gas Valves
c. Loosen or remove Inlet Pressure Tap Plug in
Combination Gas Valve and when purging is
complete, tighten or replace plug. (See Figure 19).
d.Check pipe and fittings from meter to Combination
Gas Valve using soap solution or other approved
methods.
e. Test gas piping and connections between
Combination Gas Valve and manifold, orifices,
and pilot piping for leaks after boiler is operating.
Use soap solution or other approved method.
3. INSTRUCTIONS TO PUT THE BOILER IN OPERA-
TION. See Figure 20 for intermittent ignition. See Figure
21 for continuous ignition system (standing pilot).
Figure 19a: Top View of SV9500, SV9600 and
VR Gas Valves
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