Typical Gas Train Layout - Riello 40 Installation, Use And Maintenance Instructions

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 3
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
2903333
RIELLO SUPPLIED
4 5
6
D7343
GAS SUPPLY PRESSURE RANGES:
NATURAL GAS PRESSURE:
min. 5" wc
LP PROPANE GAS PRESSURE
min. 12" wc
GB
- max. 7" wc
- max. 14" wc