Quadra-Fire QV36A-FB Top Vent - Horizontal Termination - continued, Three Elbows, VT Min, HT Max

1. Top Vent - Horizontal Termination - (continued)

Three Elbows

VT Min.			HT Max.
1	ft. 6	in.	3	ft.
2	ft. 6	in.	6	ft.
3	ft. 6	in.	9	ft.
	4 ft.		10 ft.
4 ft. 6 in.			12 ft.
5 ft. 6 in.			15 ft.
6 ft. 6 in.			18 ft.
7 ft. 6 in.			21 ft.

HT = 21 ft. Max

VT = 40 ft. Max

VT + HT = 30 ft. Max*

Note: A section of vertical pipe (12 inches minimum) MUST be installed prior to attaching a 90° elbow.

*If the horizontal component is less than 5 feet then the total vent run can be extended to 40 feet.

HT

H2

V2

VT

H1

Figure 5.5

V1

Quadra-Fire • Expression 36 (QV36A-FB) • 2062-900 Rev. S • 11/11 15