Heatilator GDST5244I Owner's Manual page 27

2. Top Vent - Vertical Termination - (continued)
Three Elbows
Figure 7.9
Maximum horizontal run is
100% of vertical, but cannot
exceed 26 ft (7.92 m)
12 ft (3.66 m) min.
60 ft (18.29 m) max.
Heatilator • GDST5244I • 4045-127 • Rev Z • 08/09 27