KitchenAid 720-0891B, Installation Instructions And Use & Care Manual

Page: 27 / 120

Change Grill Main Burner Valve Orifices
3. Use a 6 mm socket and wrench or 6 mm nut driver to
remove the brass orifice from the end of gas valve. The
main burner NG orifice is located behind the LP orifice, so
no additional orifice needs to be installed.
1. Remove the grates and flame tamers.
2. Remove the burner from the grill by lifting the burner out
.
A
A. Main burner orifice
IMPORTANT: Check that the orifice is properly installed
inside of the burner opening.
4. Repeat the procedure for each main burner.
5. Position the igniters so they are 1/8" (3.2 mm) away
from each burner.
1.A combination of pipe fittings must be used to connect the
grill to the existing gas line.

The 10 ft (3.0 m) PVC flexible gas supply hose design
certified by CSA must be used.

Pipe-joint compounds suitable for use with Natural gas
must be used. Do not use tape.

There must be a certified manual shut-off valve in the gas
supply line near the grill for easy access.
2. Connect the brass connector on one end of the 10 ft (3.0 m)
PVC flexible gas supply hose to the Natural gas pressure
regulator.
3. Connect the quick connector on the other end of the
10 ft (3.0 m) PVC flexible gas supply hose to the rigid Natural
gas supply pipe.
Make Gas Connection
27
† ®TEFLON is a registered trademark of E.I. Du Pont De Nemours
and Company.