Heatilator CD4236IFTR Installation Manual page 30

Rear Vent - Vertical Termination - (continued)
Three Elbows
Figure 4.26
Three Elbows
INSTALLED
HORIZONTALLY
Figure 4.27
30
Heatilator • CD4236IFTR, CD4236IFTLR, CD4842IFTR, CD4842IFTLR Installation Manual • 2511-980 Rev. M • 8/21
H Maximum
1
2 ft.
3 ft.
5 ft.
7 ft.
8 ft
V
2
H
2
V
1
V
1
H
3
H
1
H
2
V Minimum
1
610 mm 6 in. 152 mm
914 mm 1 ft. 305 mm
1.5 m 2 ft. 610 mm
2.1 m 3 ft. 914 mm
2.4 m 4 ft. 1.2 m
H = 8 ft (2.4 m) Max. V
1 1
H + H = 20 ft (6.1 m) Max.
1 2
H
1
H H H
1 2 3
* * *
* * *
* * *
V + H + H
1 1
*No specific restrictions on this value EXCEPT
V + H + H + H
1 1 2
H + H
1
H H
2 1
610
2 ft. 4 ft.
mm
4 ft. 1.2 m 7 ft.
6 ft. 1.8 m 11 ft.
8 ft. 2.4 m 15 ft.
10 ft. 3.1 m 18 ft.
+ V + H + H = 40 ft (12.2 m) Max.
2 1 2
V Minimum H + H
1 1 2
8 ft. 2.4 m 6 ft.
9 ft. 2.7 m 7 ft.
10 ft. 3.1 m 8 ft.
+ H = 40 ft. (12.2 m) Maximum
2 3
cannot exceed 40 ft. (12.2 m) Maximum
3
+ H = 8 ft. (2.4 m) Maximum
2 3
+ H Maximum
2
1.2 m
2.1 m
3.4 m
4.6 m
5.5 m
+ H Maximum
3
1.8 m
2.1 m
2.4 m