This gas train scope of supply meets the minimum controls requirements according to CGA and AGA regulations.
GAS SUPPLY PRESSURE RANGES:
NATURAL GAS PRESSURE:
min. 7” wc - max. 14” wc
LP PROPANE GAS PRESSURE:
min. 8” wc - max. 13” wc
GAS TRAIN LEGEND
1 - GAS SUPPLY & FLOW DIRECTION OF GAS
2 - GAS SUPPLY MAIN SHUTOFF MANUAL VALVE
(FIELD SUPPLIED)
3 - GAS SUPPLY PRESSURE TEST POINT (FIELD SUPPLIED)
4 - GAS TRAIN PIPE DIAMETER SIZE(S):
BURNER G900 1” NPT (REDUCED AT COMBUSTION
HEAD TO 3/4”)
5 - GAS APPLANCE PRESSURE REGULATOR
6 - SAFETY SHUTOFF GAS VALVE (VS) 120V OPERATED
7 - MAIN GAS VALVE 120V OPERATED
BURNER G900 = SINGLE STAGE V1 ONLY
8 - FIRING VALVE MANUAL SHUTOFF
9 - GAS BURNER MANIFOLD TEST POINT
NOTE: ITEMS 5, 6 & 7 COMBINATION GAS VALVE(S) ASSEMBLIES MAY BE UTILIZED WHERE APPROVED
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SEE GAS
SUPPLY
RANGE
9
FIELD SUPPLIED RIELLO SUPPLIED
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