Avalon Firestyles 900 PI-1992 - Manual (Page 23)

PAGE 23
INSERT INSTALLATION INTO EXISTING
MASONRY FIREPLACE
OPTIONAL
OUTSIDE
AIR INTAKE
0" MIN.
(0mm)
FROM
FRONT
OF INSERT
NON-COMBUSTIBLE
MATERIAL
4" MIN. (102mm)
6" MIN. (152mm)
OUTSIDE COMBUSTION
AIR INTAKE
NOTE: Masonry fireplace installations require a direct connection or positive (complete reline) connection to the chimney
flue. With a direct connection a block-off plate made of metal or other non-combustible material (i.e. Kaowool or
high temperature fiberglass insulation) must be used at the damper location and sealed airtight. The singlewall
pipe or flexible liner must extend past the block-off plate or insulation by one (1) foot (305 mm) or to the first flue
tile if the chimney has a tile lining.
With a positive connection, the block-off plate at the damper location is optional, but a sealed cover plate is
required at the top of the chimney. A positive connection (complete reline) is recommended for ease of cleaning.
3" STAINLESS STEEL
SINGLE
WALL PIPE OR
FLEXIBLE
LINER IS REQUIRED;
REFER
NOTE BELOW.
☛
SEE NOTE
BELOW
WIND / RAIN CAP
▼
▼
▼
▼
POSITIVE CONNECTION
(FULL RELINE)
SINGLE WALL TEE
CAN BE USED AS AN
OPTION
12" DIRECT CONNECTION
TERMINATION
AIR INTAKE OPTIONS
FIGURE 24
HEARTH
REQUIREMENT