Hearth and Home Technologies 8000TR-OAK Vent Diagrams Top Vent Horizontal Termination One Elbow

E. Vent Diagrams

Top Vent - Horizontal Termination

One Elbow	V1 Minimum		H1 Maximum
	Elbow only		3 ft	924 mm
	6 in.	152 mm	5-1/2 ft.	1.7 m
	1 ft.	305 mm	8 ft.	2.4 m
	2 ft.	610 mm	13 ft.	4.0 m
	3 ft.	914 mm	18 ft.	5.5 m
	V1	+ H1 = 40 ft. (12.2 m) Maximum
	V1	H1 = 20 ft. (6.1 m) Maximum
	H1	Note: For corner installations: A 6 in.
		(152 mm) section of straight pipe may
		need to be attached to the appliance
		before a 90º elbow, to allow the vent
		pipe to clear the top standoffs.

Figure 7.3

Two Elbows

Note: For corner installations: A 6 in. (152 mm) section of straight pipe may need to be attached to the appliance before a 90º elbow, to allow the vent pipe to clear the top standoffs.

V1 Minimum		H1 + H2 Maximum
Two 90º Elbows		Not approved
back to back
6 in.	152 mm	2-1/2 ft.	762 mm
1 ft.	305 mm	5 ft.	1.5 m
2 ft.	610 mm	10 ft.	3.1 m
3 ft.	914 mm	15 ft.	4.6 m

V1 + H1 + H2 = 50 ft. (15.2 m) Maximum

H1 + H2 = 17 ft. (5.2 m) Maximum

H2	V1
	H1

Figure 7.4

INSTALLED

HORIZONTALLY

Heat & Glo • 8000TR-OAK, 8000TR-OAK-IPI, 8000TRLP-OAKIPI • 2057-900 Rev. P • 11/08 25