Natural Gas Conversion for Model# 720-0864M
WARNING! FAILURE TO HEED THESE WARNINGS COULD RESULT IN A FIRE OR EXPLOSION THAT
COULD CAUSE SERIOUS BODILY INJURY, DEATH OR PROPERTY DAMAGE.
Natural Gas Conversion must be performed by a QUALIFIED GAS TECHNICIAN ONLY. The QUALIFIED GAS
TECHNICIAN should ensure compliance of local codes, including but not limited to, requirements and installation
of grill regulator. DO NOT ATTEMPT TO CONVERT YOURSELF. Improper conversion could result in a gas leak
which could cause a fire or explosion and cause serious bodily injury, death or property damage. Leaks due to
improper conversion could occur immediately or slowly over time. If you hear any unusual noises or leaks, smell
gas or unusual odors, or notice anything unusual with the operation of your gas appliance after the installation,
immediately shut off the gas supply and discontinue use until the appliance is repaired by a QUALIFIED GAS
TECHNICIAN.
Orifice Chart
The different burner valves in this grill have different BTU ratings. This means that the amount of gas coming
from each orifice varies in order to create the BTU's. The holes in the orifices themselves are drilled to different
sizes so as to allow the proper amount of gas to flow through them. Please note the chart below as an easy
reference for the various orifice opening sizes for the different valves in the grill.
720-0864M orifice sizes
Liquid Propane (LP)
Natural Gas (NG)
Components
Orifice Size
BTU
Orifice Size
BTU
Main Burner
1.10mm
14,000
1.78mm
14,000
Below parts are needed for natural gas conversion:
INCLUDED
Natural gas orifices
NOT INCLUDED
(NG Conversion Kit Model # 710-0778A)
Quick Connector
10 ft (3.0m) Natural Gas Hose
Tools
6 mm Nut Driver
6 mm Wrench
Hex Key
6mm
Tools that will be needed for conversion:
House Supply
Line
10’ NG Hose
Gas Grill
Connection
