Nexgrill DeLUXE 720-0896CG Operating Instructions Manual page 13

3. Use a 6 mm socket and wrench or 6 mm nut driver to
remove the brass orifice from the end of the gas valve.
Replace with the Natural gas orifice.
IMPORTANT: Check that the orifice is properly
installed inside of the burner opening.
4. Reinsert the burner and reattach using the cotter pin
previously removed. Repeat the procedure for each main
burner.
5. Position the igniters so they are 1/8" / 3.2 mm away from
each burner.
Change the Sear Burner Orifice
1. Use a screwdriver to remove screw from the ignitor pin.
Remove two screws on the rear of the sear burner.
Lift the sear burner, starting from the back.
2) Use 6 mm socket wrench or 6 mm nut driver to remove
the orifice. Replace with the Natural gas orifice.
IMPORTANT: Check that the orifice is properly installed
inside of the valve.
3. Reinstall the sear burner. Tighten the two screws on the
rear of the sear burner.
4. Reinstall the ignitor pin.
5. Open the manual shutoff valve in the gas supply. The
valve is open when the handle is parallel to the gas pipe.
6. Test all connections using an approved noncorrosive
leak- detection solution. Bubbles will show a leak.
Correct any leak found.
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