Vent Diagrams - Hearth and Home Technologies BE-32 Owner's Manual

E. Vent Diagrams
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling fi restops.
• ALWAYS maintain specifi ed clearances around venting and fi restop systems.
• Install wall shield and ceiling fi
Failure to keep insulation or other material away from vent pipe may cause fi re.
1. Top Vent - Horizontal Termination
One Elbow
Note:
Use SL Series
components only.
Figure 5.4
Two Elbows
Note:
Use SL Series
components only.
H
2
Figure 5.5
14
restops as specifi ed.
H
1
Hearth & Home Technologies • BE-32 • InD • 2099-985 Rev. C • 9/06
WARNING
V
1
H
1
V Minimum H
1 1
Elbow only 1.5 ft
1 ft. 305 mm 2 ft.
2 ft. 610 mm 4 ft.
3 ft. 914 mm 9 ft.
4 ft. 1.2 m 12 ft.
V + H = 30 ft. (9.1 m) Maximum
1 1
NOTE: There MUST be a
25% reduction in total H
when using fl ex vent except
when using the simple up
and out installation (see
Figure 5.3).
V Minimum H + H
1 1
6 in. 152 mm 1-1/2 ft.
1 ft. 305 mm 2 ft.
2 ft. 610 mm 4 ft.
3 ft. 914 mm 6 ft.
4 ft. 1.2 m 8 ft.
5 ft. 1.5 m 10 ft.
V + H + H = 50 ft. (15.2 m) Maximum
1 1 2
H + H = 17 ft. (5.2 m) Maximum
1 2
NOTE: There MUST be a
25% reduction in total H
V
when using fl ex vent except
1
when using the simple up
and out installation (see
Figure 5.3).
Maximum
457 mm
610 mm
1.2 m
2.7 m
3.7 m
Minimum
2
457 mm
610 mm
1.2 m
1.8 m
2.4 m
3.0 m