7
Natural Gas:
Operating p
r
essu
r
e
: 4" (10
.2 cm) WCP
Inlet (supply) pressure: 7" to 14" (17.8 cm to 35.5 cm) WCP
maximum.
Contact local gas supplier if you are not sure about the
inlet (supply) pressure.
Burner Requirements for High Altitude
Input ratings show
n on the model/serial rating plate are for
elevations up to 2,000 ft (609.6 m), ratings are reduced at a
rate of 4% for each 1,000 ft (304.8 m) above sea level.
Orifice conversion is required. See “Assistance” section to
order.
Gas Supply Line Pressure Te
sting
Testing above 1/2 psi (3.5 kPa) or 14" (35.5 cm) WCP (gauge):
The grill and i
t
s indi
vid
u
al shutof
f valve must be
disconnected from the gas supply piping system during
any pressure testing of that system at test pressures
greater than 1/2 psi (3.5 kPa).
Testing below 1/2 psi (3.5 kPa) or 14" (35.5
cm) WCP (gauge) or
lower:
The grill must be isol
ated from the gas supply piping
system by cl
osing 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).
