KitchenAid 720-0745B, Installation Instructions And Use & Care Manual

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1. Locate the Liquid propane orifice at the end of the valve.
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 side burner, tighten the side burner orifice
bracket and side burner tube by using a wrench.
4. Open the manual shutoff valve in the gas supply line. The
valve is open when the handle is parallel to the gas pipe.
5. Test all connections using an approved noncorrosive leak-
detection solution. Bubbles will show a leak. Correct any leak
found.
Record Conversion
1. The appliance nameplate is located inside the grill cabinet on
the left-hand cabinet side. With a permanent marker, check
the box next to “Natural gas” and mark through “LP -
Propane.”
In the last page of the Use and Care Guide, write “Converted to
Natural Gas.” Also record the conversion date and the
technician/company that performed the conversion.
NOTE: Place LP gas parts in plastic parts bag for future use and
keep with pack containing literature.
Adjust High Flame Setting Screw
When converting from LP to Natural gas, you will need to adjust
the high flame setting screw for ideal burner flame height.
1. Remove each control knob for the main burner and side
burner.
2. Use a flat-blade screwdriver to turn the high flame setscrew
counterclockwise approximate 90°.
3. Check that burner operates at the new high flame setting. It
may be necessary to adjust the screw setting slightly more to
get the ideal burner flame height.
A. Orifice
A. Closed valve
B. Open valve
A
A
B
Change the side burner orifice