16
Vermont Castings Stratton
30004508
I
B
D
E
F
G
H
C
B
A
C
FP1092
WinterWarm
Side vent framing
dimensions
4/2/01 djt
Framing Front
Framing Side
A. 36
Z\x
” (97 mm)
F. 6”
(15 mm)
B. 36
Z\x
”
(97 mm)
G. 1”
(305 mm)
C. 89”
(60 mm)
H. 9
³\₄
”
(48 mm)
D. 5
Z\x
”
(1334 mm)
I. 3”
(584 mm)
E. 1” min. (305 mm min.)
” x 4” or
Smaller
FP109
Fig. 25
Suggested dimensions and framing for side-venting
the air ducts of the chase.
H
B
D
E
C
B
A
C
FP1093
WinterWarm
Front vent framing
dimensions
4/2/01 djt
E
G
F
F
Framing Front
Framing Side
A. 36
Z\x
” (97 mm)
E. 1” min. (305 mm min.)
B. 36
Z\x
”
(97 mm)
F. 9
³\₄
”
(48 mm)
C. 89”
(60 mm)
G. 1”
(305 mm)
D. 5
Z\x
”
(1334 mm)
H. 3”
(584 mm)
FP1093
Fig. 26
Suggested framing and dimensions for venting the air
ducts through the chase front.
Use metal tape to seal around the connection of the flex
duct to the duct box assembly and the flex duct to the
flex pipe collar.
8. Install vent cast grilles. Position the cast grilles over
the duct box openings, and mark for the four (4)
screw holes in each. Using a 5/3” (4 mm) bit, drill
through the drywall and duct box assembly collars.
12"
(305 mm)
Min.
&0
AIRDUCTS
1“ (25 mm)
Duct Box
Assembly
Duct
Box
Assem-
bly
Flex
Ducting
FP1577
Fig. 27
In addition to installation on the front, duct box as-
semblies may be mounted on the sides of the chase or vented
into adjacent rooms, but in no case below 4” from the top of
the fireplace.
NoTe:
Both ducts must be installed.
NoTe: No combustible material in this area.
only Material suitable for this area is mate-
rial that complies with aSTM e136 Standard
for Test Method for behavior of Material
Install the duct grilles with the Phillips flat head black
oxide screws.
Finishing
caUTioN: all joints between the finished wall and
the fireplace sheet metal must be sealed with non-
combustible material before installing the steel face
plate. This prevents cold air leakage into the room.
(Fig. 8, 9)
NoTe: No material may cover the front face.
Finish wall
Finish the wall with a material of your choice.
Do not
install a combustible mantel shelf less than 12”
(305 mm) above the firebox grille opening. Do not
install a mantel face plate less than 6” (159 mm)
from top of grille opening. (Fig. 30)
If a combustible
material is used below a flat mantel shelf, consult your
local building codes for the required minimum clearance
from the top of the fireplace opening to the bottom of
the mantel shelf.
All joints (top, bottom and sides) where wall or deco-
rative facing material meets fireplace surround must
be completely sealed with a noncombustible material.