Vent Diagrams - Quadra-Fire QV32B-A Owner's Manual

D. 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 restops as specifi ed.
Failure to keep insulation or other material away from vent pipe may cause fi re.
Top Vent - Horizontal Termination
Venting with 1 elbow (NG)
V Minimum
90 Elbow
1/2 ft. 152 mm
1-1/2 ft. 457 mm
2-1/2 ft. 762 mm
3-1/2 ft. 1.1 m
4-1/2 ft. 1.4 m
H MAX. =15 ft. (4.6 m)
1
V + H MAX. = 40 ft. (12.2 m)
1 1
Note: Use SLP Series
components only.
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).
Figure 5.4
14
V Maximum
1 ft. 305 mm
2 ft. 610 mm
3 ft. 914 mm
5 ft. 1.5 m
7 ft. 2.1 m
15 ft. 4.6 m
Quadra-Fire • QV32B-A, QV36B-A • 2014-900 Rev. J • 7/08
WARNING
Top Vent - Horizontal Termination
Venting with 1 elbow (Propane)
V Minimum
90 Elbow
1/2 ft.
1-1/2 ft.
2-1/2 ft.
3-1/2 ft.
4-1/2 ft.
V
H
1
V Maximum
Not allowed
152 mm 1 ft. 305 mm
457 mm 3 ft. 914 mm
762 mm 5 ft. 1.5 m
1.1 m 7 ft. 2.1 m
1.4 m 15 ft. 4.6 m
H MAX. =15 ft. (4.6 m)
1
+ H MAX. = 40 ft. (12.2 m)
1 1
V
1