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Heatilator • NEVO3630I-B, NEVO4236I-B Installation Manual • 2378-980 Rev. E • 4/16
Figure 4.19
Top Vent - Vertical Termination - (continued)
Three Elbows
Maximum horizontal run (
H
TOTAL
)
is 100% of
vertical, but cannot exceed 17 ft (5.18 m).
H
1
H
2
V
1
+ V
2
12 ft (3.66 m) min.
60 ft (18.29 m) max.
V
2
V
1