Heatilator • Novus NNXT • 4055-879 • Rev E • 5/10
25
4 ft min.
(1.22 m)
17 ft max.
(5.18 m)
H
1
V
1
H
2
H
3
Installed
Horizontally
Installed
Vertically
H
2
Figure 7.5
Two Elbows
1. Top Vent - Horizontal Termination - (continued)
Figure 7.4
Two 45° Elbows replacing One 90° Elbow
V
1
min.
V
1
max.
H
1
+H
2
max.
H
1
+H
2
+H
3
max.
ft
m
ft
m
ft
m
ft
m
0.5
0.15
-
-
6
1.83
-
-
1
0.30
-
-
11
3.35
11
3.35
1.5
0.46
-
-
17
5.18
17
5.18
2
0.61
-
-
17
5.18
17
5.18
DVP
25
7.62
17
5.18
17
5.18
SLP
23
7.01
17
5.18
17
5.18
