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TYPICAL GAS TRAIN LAYOUT
THE GAS TRAIN LEAVES THE FACTORY SET AT 3.5" wc.
ATTENTION
This gas train scope of supply meets the minimum controls requirements according to CSA Canada and
USA regulations. Any additional requirements needed to meet local codes are the responsibility of others.
FIELD SUPPLIED
1
2
VALVE LEGEND
1 - Gas supply & flow direction of gas
2 - Gas supply main shtoff manual valve (field supplied)
3 - Gas supply pressure test point (field supplied)
4 - Valve
5 - Gas burner manifold test point
TOP VIEW OF GAS CONTROL
3254
RIELLO SUPPLIED
3
4
5
D7343
GAS SUPPLY PRESSURE RANGES:
NATURAL GAS PRESSURE:
min. 5" wc
-
max. 7" wc
LP PROPANE GAS PRESSURE
min. 12" wc
-
max. 14" wc
GB
6
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