Travis Industries 21 TRV GreenSmart Installation Manual page 47

Finalizing the Installation
3 Install the LP (propane) orifices.
NOTE: Remove and discard the front burner orifice gasket (see "d" below).
a
1/2" Wrench
ORIFICE SIZE (ID)
Front Burner Orifice
Rear Burner Orifice
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
d
b
b
Thread Sealant
Orifice ID
Natural Gas
#55 DMS
#55 DMS
*Orifice is non-standard (cross-drilled for air dilution).
c
Use a hex wrench to
b
unscrew the orifice.
5/32" Hex
NOTE: when re-attaching,
this pin lines up with the
notch in the pilot hood.
4101014
(for qualified installers only)
Front Burner Orifice
Rear Burner Orifice
c
LP (Propane)
#67 DMS*
#66 DMS*
Remove the orifice and replace with the LP orifice. Screw the
orifice all the way in and replace the pilot hood.
47
15/16"
24mm
15/16"
24mm
Orifice Identification:
LP (Propane) Orifice
35
35
NG (Natural Gas) Orifice
62
100-01208_002