32
Converting to Natural Gas
Components
Orifice Size
BTU
Orifice Size
BTU
Main Burner
0.94 mm
10,000
1.55 mm
10,000
Side Burner
1.15 mm
15,000
1.9 mm
15,000
Rear Burner
0.95 mm
10,000
1.55 mm
10,000
Orifice Sizes and BTU Ratings
LP
NG
Model Number 720-0578
This grill is portable and configured for use with Liquid Propane (LP Gas), which is
delivered to the grill from removable tanks (LP tanks and their use are covered elsewhere in
this manual). If a Natural Gas connection is available, the user may wish to change the gas
delivery system to the more permanent Natural Gas supply.
This grill is certified for use with either Liquid Propane (LP Gas) or Natural Gas and comes
complete with the necessary parts to convert the grill for use with Natural Gas hose and
regulator sold separately. The Nexgrill patented Conversion Valves allows the use of Natural
Gas without replacing the burners or entire valve system.
The process of converting is relatively simple and can be accomplished by any handy
homeowner. Nexgrill suggests, however, that a qualified gas technician do the conversion.
Your warranty may be voided if the conversion is improperly completed. Please retain the
parts supplied with the grill and these instructions so the technician can do the conversion.
Orifice Chart
The different burner valves in this grill have different BTU ratings. This means that the
quantity 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 to give an easy reference for the various
orifice opening sizes for the different valves in the grill.
MAKE SURE ALL CONTROL KNOBS & CYLINDER VALVE ARE IN OFF POSITION
BEFORE CONVERTING