B. Using Offsets/Returns
WARNING! Risk of Fire! DO NOT
A
B
1-1/4 in. (32 mm)
OVERLAP
Figure 8.3
Chimney Offset/Return
Table 8.2
15-degree
A
B
Offset
Height
in.
mm
in.
mm
SL306 SL312 SL318 SL324 SL336 SL348
1
1
1
1
1
1
1
1
1
1
1
1
Example:
in.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
30-degree
A
B
Offset
Height
mm
in.
mm