NATURAL GAS INSTALLATION
The installation must conform with local codes or, in the absence of local codes, with
either the national Fuel Gas Code, ANSI Z223.1/NFPA 54, or CAN/CGA-B149.1, Natural Gas
Installation Code or CAN/CGA-B149.2, Propane Installation Code.
1.
This gas appliance and its individual shutoff valve must be disconnected from the gas supply
piping system during any pressure testing of that system at the test pressures in excess of 1/2
psi (3.5 kPa).
2.
This appliance must be isolated from the gas supply piping system by closing its individual
manual shutoff valve during any pressure testing of the gas supply piping system at test
pressures equal to or less than 1/2 psi (3.5 kPa).
If the gas side burner is factory built for Natural Gas, the regulator supplied is set for 4”
water column. The regulator is convertible to 10” water column for plumb-in system LP
application.
Do not use with a 20-lb LP cylinder.
Make sure that the regulator is set for the
correct gas type. To check, remove the brass hex cap. You will find the conversion plastic pin
attached to the cap to the underside of the cap.
If the disc (1/2 in. diameter) of the pin is close to the cap, then the regulator is set for
Natural Gas. If the disc is at the tip of the pin, away from the brass cap, the regulator is set for
system LP application. To convert to Natural Gas, remove the plastic conversion pin and invert
and replace it back in a manner such that the disc is close to the brass cap. For both Natural and
LP, the maximum inlet pressure is 14” water column.
PLASTIC INSERT
PLASTIC INSERT
SETTING UP FOR LP
BEFORE (SET FOR NG)