Heat & Glo HST-48D Owner's Manual page 26

B. Using Offsets/Returns
WARNING! Risk of Fire! DO NOT use offset returns greater than
overheating and re
A
B
1-1/4 in. (32 mm)
OVERLAP
Figure 8.3 Chimney Offset/Return
Table 8.2
A B
in. mm in.
22
1222
Example:
SL1106 SL1112 SL1118
mm SL406 SL412 SL418
1
2
1
1 1
1
2
1 2
1 1
2
1
1
1
1
1
1
1
himney draft will be restricted and could cause
SL1136 SL1148 Note:
SL436 SL448
1
1
1
1
1
1
1
2
2
1 1
1 1
2