Specifications

3245

TYPICAL GAS TRAIN LAYOUT

This gas train scope of supply meets the minimum controls requirements according to CGA and AGA regulations.

Any additional requirements needed to meet local codes are the responsibility of others.

GAS SUPPLY PRESSURE RANGES:

NATURAL GAS PRESSURE:

min. 7” wc - max. 14” wc

LP PROPANE GAS PRESSURE

min. 8” wc - max. 13” wc

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SEE GAS

SUPPLY

RANGE

FIELD SUPPLIED RIELLO SUPPLIED

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 G750 = TWO STAGE V1 - V2

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