Vermont Casting 2160 사용자 설명서
5
Dutchwest Sequoia
2001049
Prefabricated Chimneys
A prefabricated metal chimney must be one tested and
listed for use with solid-fuel burning appliances to the
High-Temperature (H.T.) chimney Standard UL-103-
1985 (2100
listed for use with solid-fuel burning appliances to the
High-Temperature (H.T.) chimney Standard UL-103-
1985 (2100
°
F.) for the United States, and High Tem-
perature (650
°
C) Standard ULC S-629 for Canada.
WARNING: Do not use double-wall chimney con-
nectors with the Sequoia unless they have been
specifically tested and listed for use with this
appliance. Use of double-wall chimney connectors
that have not been tested and listed for use with
the Sequoia may result in temperatures exceeding
the limits established by the test standards ANSI/
UL-1482 or ULC S627. A potential hazard may
result, including a house fire.
nectors with the Sequoia unless they have been
specifically tested and listed for use with this
appliance. Use of double-wall chimney connectors
that have not been tested and listed for use with
the Sequoia may result in temperatures exceeding
the limits established by the test standards ANSI/
UL-1482 or ULC S627. A potential hazard may
result, including a house fire.
DO NOT CONNECT THIS UNIT TO A CHIMNEY
FLUE SERVING ANOTHER APPLIANCE.
FLUE SERVING ANOTHER APPLIANCE.
Chimney Size
A Sequoia with an 8” (203mm) flue collar is approved
for venting into a masonry chimney with a nominal flue
size of 8” x 8” (203 x 203mm), and into a round flue
size of 8” (203mm). A Sequoia with a 6” (152mm) flue
collar is approved for venting into a masonry chimney
with a nominal flue size of 8” x 8” (203 x 203mm), and
into a round flue size of 6” (152mm).
for venting into a masonry chimney with a nominal flue
size of 8” x 8” (203 x 203mm), and into a round flue
size of 8” (203mm). A Sequoia with a 6” (152mm) flue
collar is approved for venting into a masonry chimney
with a nominal flue size of 8” x 8” (203 x 203mm), and
into a round flue size of 6” (152mm).
Whatever the flue collar size, a Sequoia may be vented
into larger chimneys as well. However, chimneys with
larger liners and particularly those with liners larger
than 8” x 12” (203 x 305mm) may experience rapid
cooling of smoke and reduction in draft, especially if
they are located outside the home. These large chim-
neys may need to be insulated or have their flues
relined for proper stove performance.
into larger chimneys as well. However, chimneys with
larger liners and particularly those with liners larger
than 8” x 12” (203 x 305mm) may experience rapid
cooling of smoke and reduction in draft, especially if
they are located outside the home. These large chim-
neys may need to be insulated or have their flues
relined for proper stove performance.
Accessories to help make the connection between
stainless steel chimney liners and your Sequoia are
available through your local dealer.
stainless steel chimney liners and your Sequoia are
available through your local dealer.
Chimney Height
Altitude affects chimney performance. Refer to the
chart below for suggested chimney heights at various
altitudes. Chimney height should be measured form
the flue collar to the top of the chimney. The recom-
mended minimum chimney height is 16’ (4.9m).
chart below for suggested chimney heights at various
altitudes. Chimney height should be measured form
the flue collar to the top of the chimney. The recom-
mended minimum chimney height is 16’ (4.9m).
30
25
20
15
0 2000 4000 6000 8000 10000 12000
Height
Altitude
Fig. 3 Chimney height requirements with 6” chimney and/or
chimney connector.
chimney connector.
The chimney should extend at least 3’ (914mm) above
the highest point where it passes through the roof, and
at least 2’ (610mm) higher than any part of a building
within 10’ (3m).
the highest point where it passes through the roof, and
at least 2’ (610mm) higher than any part of a building
within 10’ (3m).
2’ Min.
2’ Min.
3’
Min.
0 To 10’
3’
Min.
0 To 10’
AC617
Fig. 4 The 2/3/10 rule for chimneys.
Reference
Point
Point
Chimney Connector Guidelines
The chimney connector is the single-wall pipe that
connects the stove to the chimney. The chimney itself
is a masonry or prefabricated structure that encloses
the flue. Chimney connectors are used only to make
the connection from the stove to the chimney.
connects the stove to the chimney. The chimney itself
is a masonry or prefabricated structure that encloses
the flue. Chimney connectors are used only to make
the connection from the stove to the chimney.
Do not pass the chimney connector through a combus-
tible wall or ceiling, or through an attic, a closet or any
similar concealed space. If passage through a combus-
tible wall is unavoidable, follow the recommendations in
the following section on Wall Pass-Throughs.
tible wall or ceiling, or through an attic, a closet or any
similar concealed space. If passage through a combus-
tible wall is unavoidable, follow the recommendations in
the following section on Wall Pass-Throughs.
Use chimney connector that is 24 gauge steel or
heavier, with a diameter of 8” (203mm) for an 8”
(203mm) flue collare or 6” (152mm) for the 6” (152mm)
flue collar.
heavier, with a diameter of 8” (203mm) for an 8”
(203mm) flue collare or 6” (152mm) for the 6” (152mm)
flue collar.
Install the chimney connector not less than 18"
(457mm) from the ceiling. Keep the passage as short
and direct as possible, with no more than two 90
(457mm) from the ceiling. Keep the passage as short
and direct as possible, with no more than two 90
°
turns.
Slope horizontal runs of connectors upward 1/4” per
foot (20mm per meter) going from the stove toward the
chimney. The recommended maximum length of
horizontal run is 3’ (914mm), and the total length of
chimney connector should be no longer than 8’(2.4m).
foot (20mm per meter) going from the stove toward the
chimney. The recommended maximum length of
horizontal run is 3’ (914mm), and the total length of
chimney connector should be no longer than 8’(2.4m).
In cathedral ceiling installations, extend the prefabri-
cated chimney downward to within 8’ (2.4 meters) of the
cated chimney downward to within 8’ (2.4 meters) of the