Optional Equipment (for qualified installers only) 39
Travis Industries 100-01169_001 4050119

3Follow the directions below to replace the orifice.

1/2" Wrench
Use a 1/2” open end wrench to
unscrew the burner orifice.
NOTE:
Screw the LP orifice in
so the orifice shoulder
protrudes 5/16”
(indicating full insertion).
37
.062
The new LP orifice has
“.062” stamped on it.
The old NG
orifice has “37”
stamped on it.
Apply thread
sealant to the
new orifice and
install.
5/16”
Remove the four screws holding the
mixing tube in place.
Remove the mixing tube from the
air shutter by sliding it to the left.
1/4" Nutdriver
Air Shutter
a
b
Slide the air shutter to the fully
open position.
Manifold
Burner Orifice
c
de

4Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice

Lift the pilot hood
off the pilot
assembly.
5/32" Hex
Use a hex wrench to
unscrew the orifice.
Remove the orifice and replace with the LP orifice. Screw the
orifice all the way in and replace the pilot hood.
LP (Propane) Orifice
Orifice Identification:
NG (Natural Gas) Orifice
35
62
35
abc
NOTE: when re-attaching,
this pin lines up with the
notch in the pilot hood.