6
Vermont Castings Stratton
30004508
D
Rise
B
G
H
B
Offset
C
E
6 FT.
G
H
A
Hearth
Floor
Chimney
Section
CHIMNEY FLUE EXIT
Elbow
FP269
MBUF
5/16/96
rev. 5/25
TCS8A
Support
Example 1
Example 2
Example 3
chimney Requirements - offset installations
Notes:
G + H cannot exceed 0 feet.
Air Space Clearances: “SK” Series (-wall) = 1
Z\x
” Min. to Combustibles
“S” Series (3-wall) = ” Min. to Combustibles
illustration key
The following safety rules apply to
offset installations (letters correspond
with illustration above):
a.
Height of the chimney is measured
from the hearth to the chimney exit.
Stratton
Maximum:
50’
Minimum:
Without Elbows
19’0”
With Elbows*
19’0”
With 4 Elbows*
1’0”
b.
Do not use more than 4 elbows per
chimney.
Attach the straps of the return (top)
elbow to a structural framing member.
The offset (first) elbow of any pair does
not have straps.
FP69
c.
The chimney cannot be more than 30°
(45° in Canada) from the vertical plane in
any installation*.
D.
The maximum length of the angled run
of the
total
chimney system is 0 feet. (G
plus H cannot exceed 0 feet.)
e.
A chimney support (Model SKCS8)
is required every 6 feet of angled run of
chimney. Chimney supports are required
for every 30 feet and 60 feet (SK8 pipe)
or 0 feet and 40 feet (3-wall pipe) of ver-
tical chimney height above the hearth.
Determine the offset distance of your
chimney arrangement from the centerline
of the fireplace to the centerline of the
chimney where it is to pass through the
first ceiling.
NoTe:
This offset distance may not be
your full offset distance. See Examples
and 3.
Fig. 4
Chimney system requirements.
FP8
0 0 0 0 0
3”
11”
1 0 0 0 0 8
Z\₄
"
0"
0 1 0 0 0 11
Z\₄
" 5
Z\₄
"
0 0 0 0 13
Z\x
" 9
Z\₄
"
1 1 0 0 0 16
Z\x
" 34
Z\₄
"
0 0 1 0 0 0
Z\₄
" 40
³\₄
"
1 0 0 0 1
³\₄
" 43
Z\x
"
0 0 0 1 0 6
Z\₄
" 51
Z\₄
"
0 1 1 0 0 8
Z\x
" 55
Z\₄
"
1 0 0 1 0 31
Z\x
" 60
Z\₄
”
0 1 0 1 0 34
Z\x
" 65
Z\x
"
0 0 0 0 37
Z\x
" 70
³\₄
"
1 1 0 1 1 41
Z\x
" 77
³\₄
"
0 0 1 1 1
45" 83
³\₄
"
0 1 0 1 47
Z\₄
" 87
Z\x
"
0 0 0 1
51"
94"
0 1 1 1 1 53
Z\₄
"
98"
0 0 3 0 1 56
Z\₄
" 103
Z\₄
"
0 1 0 1 59
Z\₄
" 108
Z\x
"
0 0 1 1 6
Z\₄
" 113
Z\x
"
0 1 3 0 1 64
Z\x
" 117
Z\x
"
0 0 1 1 68
Z\₄
" 14"
0 1 1 1 70
Z\x
" 18"
0 0 0 3 1 74
Z\₄
" 134
Z\x
"
0 1 1
78" 140
³\₄
"
0 0 3 1
81" 146"
0 1 0 3
84" 151
Z\₄
"
0 0
87" 156
Z\x
"
0 1 3 1 89
Z\₄
" 160
Z\₄
"
0 0 1 3
93" 166
³\₄
"
0 1 95
Z\₄
" 170
³\₄
"
0 0 0 4 99
Z\₄
" 177
³\₄
"
0 1 1 3 101
Z\₄
" 181
³\₄
"
0 0 3 104
Z\₄
" 186
Z\₄
"
0 1 0 4 107
Z\₄
" 191
Z\x
"
0 0 3 110
Z\₄
" 196
³\₄
"
0 1 3 3 114" 03
Z\₄
"
0 0 1 4 3 117
³\₄
" 09
³\₄
"
0 1 3 3 10" 13
Z\x
"
0 0 0 5 3 13
³\₄
" 0"
30° elbow offsets
1’ 1
¹⁄₂
' 3’ 4’
c
himney
Support
offset Rise
FP282
MBUF
5/26/96
Offset
Rise
30°
Return
Elbow
30°
Return
Elbow
30°
Offset
Elbow
30°
Offset
Elbow
