Install The Lp (Propane) Pilot Orifice Following The Instructions Below - Lopi Northfield MV Owner's Manual

Optional Equipment

Install the LP (propane) pilot orifice following the instructions below.

(a) Use a 7/16" open-end wrench to remove the pilot hood.
(b) Remove and discard the Natural Gas (NG) orifice. Place the LP orifice in the pilot assembly then
replace the pilot hood, tightening the pilot hood until it is snug (do not over-tighten).
a
7/16" Wrench
Remove the burner orifice and discard. Install the LP (propane) orifice.
© Travis Industries
Natural Gas Orifice = .020N
LP (Propane) Orifce = .014LP
a
Remove the manifold cover to allow access to the burner orifice.
Then slide the air shutters to provide additional room.
9/16" Wrench
d
Screw the LP orifice until orifice
protrudes 15/16" (23.8mm)
indicating full insertion (use
wrench to secure manifold when
re-attaching orifice).
4/20/2018 - 1461
(for qualified installers only)
b
.020N
or
.018N
.014LP
Use a 9/16" wrench to secure the
b
manifold while removing the orifice
with a 1/2" wrench.
1/2" Wrench
Rear
Apply thread sealant to the LP orifice prior
Orifice
to installation. Use the chart below to
identify the correct orifices.
15/16"
23.8mm
Look here for the orifice identification
LP
1.25mm
39
c
NG
#47
Northfield MV