Heatilator • Novus NNXT • 4055-879 • Rev E • 5/10
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4. Rear Vent - Vertical Termination
One Elbow
Figure 7.14
Two Elbows
Figure 7.15
12 ft (3.66 m) min.
60 ft (18.29 m) max.
0 min.
6 ft (1.83 m) max.
12 ft (3.66 m) min.
60 ft (18.29 m) max.
0 min.
6 ft (1.83 m) max.
Maximum horizontal
run is 100% of
vertical, but cannot
exceed 18 ft (5.49 m)