Hearth and Home Technologies QV36B-A Top Vent Vertical Termination Venting with 3 elbows NG

Top Vent - Vertical Termination

Venting with 3 elbows (NG)

V1 Minimum		H1 Maximum		V2	V1 + V2 Minimum
90 Elbow		0 ft.	305 mm	*	*
1/2 ft.	152 mm	2 ft.	610 mm	*	*
1-1/2 ft.	457 mm	3 ft.	914 mm	*	*
2-1/2 ft.	762 mm	5 ft.	1.5 m	*	*
3-1/2 ft.	1.1 m	7 ft.	2.1 m	*	*
4-1/2 ft.	1.4 m	15 ft.	4.6 m	*	*

H MAX. =15 ft. (4.6 m)

V1+ V2 + H1 MAX. = 40 ft. (12.2 m)

* No specific restrictions on this value EXCEPT V1 + V2 + H1 + H2 cannot exceed 40 ft. (12.2 m)

Top Vent - Vertical Termination

Venting with 3 elbows (Propane)

V1 Minimum		H1 Maximum		V2	V1 + V2 Minimum
90 Elbow		Not Allowed		*	*
1/2 ft.	152 mm	1 ft.	305 mm	*	*
1-1/2 ft.	457 mm	3 ft.	914 mm	*	*
2-1/2 ft.	762 mm	5 ft.	1.5 m	*	*
3-1/2 ft.	1.1 m	7 ft.	2.1 m	*	*
4-1/2 ft.	1.4 m	15 ft.	4.6 m	*	*

H MAX. =15 ft. (4.6 m)

V1+ V2 + H1 MAX. = 40 ft. (12.2 m)

* No specific restrictions on this value EXCEPT V1 + V2 + H1 + H2 cannot exceed 40 ft. (12.2 m)

Note: Use SLP Series components only.

V2

Note: There MUST be a 25% reduction in total H when using flex vent except when using the simple up and out installation (see Figure 5.3).

H1

H2

V1

INSTALLED

HORIZONTALLY

Figure 7.10

Quadra-Fire • QV32B-A, QV36B-A • 2014-900 Rev. U • 1/12 29