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1. If installed, remove the burner grates, burner caps, and the burner bases.
2. Remove the existing orifices with a 9/32" (7 mm) nut driver.
3. Replace the orifices with the correct fuel type orifices. Gas orifices are
4. Replace the burner base, burner caps, and burner grates.
stamped with a size number. Refer to the orifice chart earlier for correct
Natural gas and LP gas orifice sizes and proper placement.
IMPORTANT: Keep and store the orifices that have just been replaced in
case of re-installation with another gas.
Igniter
Flame failure safety device
(for older versions)
Orifice Size
(091 - Denotes 0.91 mm)
091
Orifice
Burner cap
Burner base
Orifice holder
Burner base