Avalon Firestyles 864 TRV GS2 Installation - Manual (Page 60)

60 Finalizing the Installation
(for qualified installers only)
Travis Industries 4140611 100-01385
3 Follow the directions below to replace the orifice.
1/2" Wrench
Use a 9/16" wrench to secure the
manifold while removing each
orifice with a 1/2" wrench.
Screw each LP orifice until orifice
protrudes 15/16" (23.8mm)
indicating full insertion (use
wrench to secure manifold when
re-attaching orifice).
d
Look here for the orifice identification
Apply thread sealant to the LP orifices
prior to installation. Use the chart below to
identify the correct orifices.
Front
Rear
NG
#49
#49
LP
#56
#57
c
Front Burner Orifice
Manifold
Slide the air shutters to provide access to the orifices.
Rear
Burner
Orifice
15/16"
23.8mm
Remove and discard the two gaskets on the front burner orifice.
a
b
e
9/16" Wrench