FireplaceXtrordinair 36 DV EFIII Owner's Manual page 44

Optional Equipment
4 4
3 Follow the directions below to replace the orifices.
4 Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice
Lift the pilot hood
a
off the pilot
assembly.
Travis Industries
Front Orifice
b
Use a 1/2" open end wrench
to unscrew both orifices.
Rear Burner
1/2" Wrench
Orifice
Front Burner
Orifice
Use a hex wrench to
b
unscrew the orifice.
5/32" Hex
(for qualified installers only)
Slide the air shutters all
a
the way to the left.
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
Manifold
5/16"
d
Screw the LP orifice in so the
orifice shoulder protrudes 5/16"
(indicating full insertion).
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.
4040708
Rear Orifice
Manifold
c
LP NG
#55 #46
Front
#54 #43
Rear
Orifice Identification:
LP (Propane) Orifice
35
35
NG (Natural Gas) Orifice
62
1 0 0 - 0 1 1 6 0