May 5, 2015
7036-188E
17
MT VERNON AE INSERT
NOTE:
Check clearances carefully for this type of instal-
lation to ensure adequate room for outside air venting.
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult local building, fi re offi cials or authorities having juris-
diction about restrictions, installation inspection, and permits.
CAUTION
NOTE:
In Canada only a full reline is allowed per ULC
S628, ORD ULC C1482-M1990.
B. Full Reline With Outside Air - Vertical
Figure 17.1
Outside Air
Termination
at
Chimney Top
(Vertical)
305mm min.
below
305mm min.
above
NOTE; Use metal plate around
exhaust vent pipe and seal all
edges with non-flammable insula-
tion such as fiberglass, mineral
wool or ceramic.
Do not use high temperature caulk-
ing materials to seal any edge to
prevent furture serviceability.
NOTE:
In Canada this fi replace insert must be installed
with a continuous chimney liner extending from the fi replace
insert to the top of the chimney. The chimney liner must
conform to the Class 3 requirements of CAN/ULC-S635,
Standard for Lining Systems for Existing Masonry or Facto-
ry-Built Chimneys and Vents, or CAN/ULC-S640, Standard
for Lining Systems for New Masonry Chimneys.
