3
Follow the directions below to replace the natural gas orifice.
Burner Orifice
b
Use a 1/2" open end wrench to
unscrew the burner orifice.
5/16"
Travis Industries
Optional Equipment
Manifold
1/2" Wrench
NOTE:
Screw the LP orifice in
so the orifice shoulder
protrudes 5/16"
(indicating full insertion).
4041220
a
Slide the air shutter all
the way to the left.
The new LP orifice
has "50" stamped
on it.
Apply thread
sealant to the
new orifice and
install.
The old NG
orifice has "32"
stamped on it.
1 0 0 - 0 1 1 5 3
29
c