Avalon Stoves 21 DV Fireplace manual Optional Equipment for qualified installers only, 4040830

46 Optional Equipment (for qualified installers only)

3 Follow the directions below to replace the orifice.

a

Slide the air shutter all the way to the left.

Burner Orifice

Manifold

d

Use a 1/2” open end wrench to unscrew the burner orifice.

1/2" Wrench

NOTE:

Screw the LP orifice in

5/16” so the orifice shoulder protrudes 5/16”

(indicating full insertion).

The new LP orifice
has “56” stamped
on it.	e
	Apply thread
56	sealant to the
	new orifice and
	install.
49	The old NG
	orifice has “49”

stamped on it.

4Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice

a	Lift the pilot hood
	off the pilot
	assembly.

c	Remove the orifice and replace with the LP orifice. Screw the
	orifice all the way in and replace the pilot hood.
	Orifice Identification:

b Use a hex wrench to unscrew the orifice.

5/32" Hex

NOTE: when re-attaching, this pin lines up with the notch in the pilot hood.

35

LP (Propane) Orifice

35

NG (Natural Gas) Orifice

62

© Travis Industries 4040830 100-01143