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Page 17B101278-2-1008
GAS CONVERSION TO NATURAL GAS
1. R3B Grills: Remove cooking grids, briquets and bri-
quet rack from grill.
2. Blue Flame Burner: Remove blue flame burner shield
and blue flame burner from grill (one (1) 1/4-20 x 3/4
phillips screw for burner). See Figure 16.
Infrared Burner: Remove ignitor wire, lugs and infrared
burner from grill (one (1) 1/4-20 x 3/4 phillips screw for
each burner). See Figure 16.
3. Remove LP burner orifices marked 1.25 mm for R3B.
Remove LP burner orifice marked 1.3 mm for R3. See
Figure 17.
4. Install natural gas burner orifice marked 49 into each
orifice fitting. Apply pipe compound to threads on ori-
fices prior to installation.
5. Blue Flame Burner: Place burner shield and burn-
ers into grill and insert burner tubes over orifice fit-
tings. Secure each burner with one (1) 1/4-20 x
3/4 phillips screw from Step 2.
Infrared Burner: Place infrared burners, ignitor, and
lugs into grill and insert burner tubes over orifice fit-
tings. Secure each burner with one (1) 1/4-20 x 3/4 phil-
lips screw from step 2.
6. Grasp valve knobs and remove from valves.
7. The low input adjustment screws are located inside
the two valve stems. Use a small screwdriver to turn
each adjustment screw clockwise 1/4 turn (90 degrees).
When valves are in the "OFF" position, the slot in the
adjustment screw should be vertical. See Figure 18.
8. Remove the hose and regulator from the gas connection
on grill with adjustable wrench.
9. Connect the grill to the natural gas supply.
Attention: Before lighting your grill check all gas
connections including the adjustment screws in valve
stems for gas leaks with a soapy water mixture.
Caution: Do not use the grill if a gas leak is detect-
ed until gas leak is corrected. If a gas leak can not be
stopped, do not use grill. You must contact a qualified
repair person.
10. Push valve knobs onto valves.
11. Apply the completed conversion label adjacent to the
rating plate label on the grill.
Figure 17
LPG
NA
T
ADJUSTMENT SCREW
ADJUSTMENT SCREW
Figure 18
R3B
R3
Figure 16