Installation Instructions
17
Use the following chart to nd the exact orice spud placement.
Natural Gas Orifice Spud/Hood Chart
Burner 
Rating
Stamp Size Burner Style
9,200 BTUs 130 
70
1.30 mm 
0.70 mm
Small burner - main 
Small burner - simmer
18,000 BTUs 
(REAR)
20,000 BTUs 
(FRONT)
193 
78
203 
78
1.93 mm 
0.78 mm
2.03 mm 
0.78 mm
Large burner – main 
Large burner – simmer
Large burner – main 
Large burner – simmer
16,000 BTUs 180 1.80 mm Grill burner
NOTE: Refer to serial tag for more information on burner ratings 
and locations.
6.  Place Propane gas orice spuds in plastic parts bag for 
future use and keep with package containing literature.
NOTE: There may be extra orices in your kit.
7.  Replace the burner base and screws. Tighten screws only 
until burner is snug to cooktop, do not over-tighten.
8.  Replace burner cap.
9.  Repeat steps 2 through 8 for the remaining burners.
Adjusting Simmer Low Setting on Surface Burner for 
Natural Gas
1.  Remove the surface burner control knobs and bezels (griddle 
control knob does not have to be removed).
2.  Locate the Simmer low-turndown adjustment screw through 
the bezel on the left side of the ignition switch.
3.  With the burner ON, and set to Simmer Lo, adjust the 
simmer ame down to the proper BTU level. Using a 
1/8" x 4
1
/
4
" (3.2 mm x 108 mm) at blade screwdriver, 
turn the simmer low-turndown adjustment screw 
counterclockwise until the ame becomes stable, does not 
icker, or appear to race around the burner. Once the ame 
is stable, turn the burner rate to SIMMER HIGH setting. The 
ame should increase to approximately 2X the ame height. 
If not, the low-turndown may be able to be adjusted low and 
still remain stable. Repeat this step for all surface burners, 
except the grill burner.
NOTE: Use a knob to adjust the burner valve.
NOTE: If your cooktop has the IR grill, then skip ahead to the 
Convert IR Grill Burner section. 
4.  Replace the bezels using the 2 screws which attach to the 
valve brackets.
NOTE: Make sure no wires are pinched when reinstalling 
bezels.
5.  Push the surface knobs onto the valve stems.
6.  Replace burner grates.
To Convert IR Grill Burner for Natural Gas
1.  Unplug range or disconnect power.
2.  Remove grill knob and bezel. The other surface knobs and 
bezels should still be off the cooktop.
3.  Remove the two screws on each side of the cooktop that 
hold the control console in place.
4.  Gently lift and pull console off. Place console on covered 
surface to avoid scratching.
5.  Remove the two screws holding the grill orice holder 
bracket.
AB
A.  Simmer low-turndown adjustment screw
B.  Ignition switch
Console attachment 
screws (2 per side)
Do not remove 
this screw
A
B
A. Screws
B.  Grill orifice holder bracket










