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25| P ag e
Fuel Conversion of
Main Burners:
1- Determine the existing gas type (LP or Natural gas). The method of changing gas
types is similar for natural gas or propane gas.
2- You must remove all grates and burner covers to expose the main burners in the grill.
3- On the bottom rear of each burner may be a cotter pin or screws attaching burners
to the grill housing. Remove cotter pins or screws.
4- Slide burner to the rear of the grill and up. Repeat for each burner.
5- Where the burner was located going through a hole in the basin and connecting to
the valve is now evacuated space.
6- Inside the space you will find the end of the valve (front of grill), with an orifice (brass
fitting), screwed into the end of the valve stem.
7- Remove the orifice with a 1/4" socket and extension. (These are extremely fragile
when turning. Be extremely gentle when removing).
8- Replace with new orifice, (repeat for all burners). When re-installing orifice do not
over tighten or you will strip the brass fitting. Little pressure is needed!!!
9- Replace burners and test for proper flame height. Flame should stand at
approximately ½” to 1” on low and 1.5” to 2” on high. (to adjust the low flame setting
simply light the grill on the low setting and adjust the screw which is located under the
knob on the front of the valve as per diagram below.)
10- Replace burner covers and grates.
11-If necessary, adjust the low flame setting screw located under the knobs on the front of the
v
alve. `(n/a on cast burners)
Note: It may be necessary to adjust the air mixture on each burner after a conversion. Typically
LP gas requires more primary air s
o open the air mixers to at least half open. The opposite is
true for natural gas. In some cases close these air mixer adjusters completely. (n/a on cast
burners)
Low flame setting screw
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