Heatilator CNXT4236IT Owner's Manual page 21

Rear Vent—Horizontal Termination—Three Elbows
H Max V
1
2 ft/.61 m 1 ft/.30 m
4 ft/1.22 m 2 ft/.61 m
6 ft/1.83 m 3 ft/.91 m
8 ft/2.44 m 4 ft/1.22 m
8 ft/2.44 m 5 ft/1.52 m
8 ft/2.44 m 6 ft/1.83 m
Figure 5.13 Horizontal Termination - Three Elbows
Installed
Horizontally
H
3
Min H + H + H Max
1 1 2 3
3 ft/.91 m
6 ft/1.83 m
9 ft/2.74 m
12 ft/3.66 m
15 ft/4.57 m
18 ft/5.49 m
Heatilator • Caliber CNXT Series • 4047-132 Rev P • 11/07
Note: Subtract 3 ft (914 mm) from the total horizontal
measurement for each 90° elbow installed horizontally.
Subtract 1-1/2 ft (457 mm) from the total horizontal
measurement for each 45° elbow installed horizontally.
H
2
V
1
H
1
21