Heatilator NEVO3630I-B Installation Manual page 25

Rear Vent - Horizontal Termination - (continued)
Two Elbows
Three Elbows
H
3
Figure 4.22
H
2
Installed
Horizontally
Heatilator • NEVO3630I-B, NEVO4236I-B Installation Manual • 2378-980 Rev. E • 4/16
H Maximum
1
0 ft 0 mm
2 ft 610 mm
4 ft 1.2 m
6 ft 1.8 m
8 ft 2.4 m
8 ft 2.4 m
8ft 2.4 m
V + H
1
V
1
H
1
H Maximum
1
0 ft 0 mm
2 ft 610 mm
4 ft 1.2 m
6 ft 1.8 m
8 ft 2.4 m
8 ft 2.4 m
8 ft 2.4 m
V + H
1
V
H
2
V Minimum H
1
1 ft 305 mm
1 ft 305 mm
2 ft 610 mm
3 ft 914 mm
4 ft 1.2 m 12 ft
5 ft 1.5 m 15 ft
6 ft 1.8 m 18 ft
+ H = 50 ft (15.2 m) Maximum
1 2
H = 8 ft (2.4 m) Maximum
1
V Minimum H + H
1 1
1 ft 305 mm 3 ft
1 ft 305 mm 3 ft
2 ft 610 mm 3 ft
3 ft 914 mm 6 ft
4 ft 1.2 m 9 ft
5 ft 1.5 12 ft
6 ft 1.8 15 ft
+ H + H = 47 ft (14.3 m) Maximum
1 2 3
H = 8 ft (2.4 m) Maximum
1
1
H
1
+ H Maximum
1 2
3 ft 914 mm
3 ft 914 mm
6 ft 1.8 m
9 ft 2.7 m
3. 7 m
4.6 m
5.5 m
+ H Maximum
2 3
914 mm
914 mm
914 mm
1.8 m
2.7 m
3.7 m
4.6 m
25