Heatilator NDV3630 Owner's Manual page 26

1. Top Vent - Horizontal Termination - (continued)
One Elbow
H
Figure 7.4
Two Elbows
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.
Figure 7.5
26
1
H
3
Installed
Horizontally
H
H
2
2
Heatilator • Novus NDV Series • 4055-187 Rev. X • 6/13
V
1
V min.
1
6 in./152 mm
12 in./305 mm
18 in./457 mm
24 in./610 mm
-
-
V Min V Max
1 1
0*
4 in./102 mm
6 in./152 mm
12 in./305 mm
18 in./457 mm
24 in./610 mm
- 25 ft/7.62 m (DVP)
- 23 ft/7.62 m (SLP)
* You may install the elbow directly on top of the
appliance (DVP only).
V max. H +H max. H
1 1 2
- 6 ft/1.83 m
- 11 ft/3.35 m
- 18 ft/5.49 m
- 25 ft/7.62m
25 ft/7.62 m (DVP) 25 ft/7.62m
23 ft/7.01 m (SLP) 25 ft/7.62m
Installed
Vertically
V
H
1
1
H Max.
1
- 24 in./635 mm
- 4 ft/1.22 m
- 6 ft/1.83 m
- 11 ft/3.35 m
- 18 ft/5.49 m
- 25 ft/7.62 m
25 ft/7.62 m
25 ft/7.62 m
+H +H max.
1 2 3
-
11 ft/3.35m
18 ft/5.49m
25 ft/7.62m
25 ft/7.62m
25 ft/7.62m