Travis Industries 31 DVI Owner's Manual page 41

Optional Equipment (for qualified installers only)
4 Follow the directions below to replace the orifices.
1/2" Wrench
Front Burner Orifice
Screw each LP orifice in so the
orifice protrudes 15/16" (24mm)
(indicating full insertion).
5 Replace the manifold cover.
6 Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice
Lift the pilot hood
a
off the pilot
assembly.
7 Replace the firebox components.
© Travis Industries
Rear Burner Orifice
Use a 1/2" open end wrench
a
to unscrew the two orifices.
c
15/16"
24mm
Use a hex wrench to
b
unscrew the orifice.
5/32" Hex
Apply thread sealant to the LP
orifices prior to installation. Use
the chart below to identify the
correct orifices.
Look here for the orifice identification
Front
Rear
Remove the orifice and replace with the LP orifice. Screw the
c
orifice all the way in and replace the pilot hood.
NOTE: when re-attaching,
this pin lines up with the
notch in the pilot hood.
4100322
b
NG LP
#50 #56
#47 #56
Orifice Identification:
LP (Propane) Orifice
35
35
NG (Natural Gas) Orifice
62
100-01235_000
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