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PAGE 32 OPTIONAL EQUIPMENT (CONTINUED)
4 Follow the directions below to remove the natural gas orifice. Apply thread sealant to the LP orifice
(#49 - it has "49" stamped on it) and tighten in place with a 1/2" open end wrench. Replace the
spring. Slide the adjustable shutter back in place.
31
49
Push the adjustable shutter to the
left, off the orifice (be careful not
to bend the shutter linkage).
1/2" Wrench
Slide the adjustable shutter
down, away from the orifice.
Remove the spring
Use a 1/2Ó open
end wrench to
unscrew the
orifice.
The new LP orifice has
Ò49Ó stamped on it.
The old NG orifice has
Ò31Ó stamped on it.
Apply thread
sealant to the
new orifice
prior to
installation.
Adjustable
Shutter
Orifice
Shutter
Linkage
a
b
c
d
e
f
5 Re-attach the burner pan and burner box front to the burner pan box following the instructions in
step 3 in reverse order.
6 Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice. The propane
conversion kit includes a .016Ó (labeled LP 16) or .011Ó (labeled LP 11) pilot orifice. The .016Ó orifice is
preferred because it allows for greater pilot adjustment.
Remove the pilot
hood assembly by
unscrewing the two
attachment screws.
Pilot Orifice
LP (Propane) Orifices
Pull the pilot orifice
retainer and pilot orifice
upwards to remove.
Pilot Orifice
Retainer
Phillips
Screwdriver
Pilot Hood
Assembly
11
P
L
Orifice Identification:
16
P
L
(preferred)
NG (Natural Gas) Orifices
18
N
21
N
(preferred)