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Heatilator • ICON DV-IDV Series • 4042-575 • Rev. S • 5/1126
2. Top Vent - Vertical Termination
No Elbow
Figure 7.7
Figure 7.8
Two Elbows
NOTICE: If installing a vertical vent/termination off the top
of the appliance, the fl ue restrictor should be used.
12 ft (3.66 m) min.
60 ft (18.29 m) max.
12 ft (3.66 m) min.
60 ft (18.29 m) max.
Maximum horizontal
run is 100% of
vertical, but cannot
exceed 26 ft (7.92 m)
Figure 7.7a 12 ft to 30 ft Vertical Run
Figure 7.7b 31 ft to 60 ft Vertical Run
Install Flue Restrictor
• Remove screws from fl ue (fi rebox top).
• Using the screws removed, install flue restrictor
according to your installation requirements.
See
Figures 7.7a and 7.7b.