One elbow two elbows, Top vent - horizontal termination, E. vent diagrams – Hearth and Home Technologies 8000TR-OAK User Manual
Page 25

Heat & Glo • 8000TR-OAK, 8000TR-OAK-IPI, 8000TRLP-OAKIPI • 2057-900 Rev. P • 11/08
25
H
1
V
1
Figure 7.3
Figure 7.4
One Elbow
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.
INSTALLED
HORIZONTALLY
H
1
H
2
V
1
V
1
Minimum
H
1
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
V
1
+ H
1
= 40 ft. (12.2 m) Maximum
H
1
= 20 ft. (6.1 m) Maximum
V
1
Minimum
H
1
+ H
2
Maximum
Two 90º Elbows
back to back
Not approved
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
V
1
+ H
1
+ H
2
= 50 ft. (15.2 m) Maximum
H
1
+ H
2
= 17 ft. (5.2 m) Maximum
Top Vent - Horizontal Termination
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.
E. Vent Diagrams