Heatilator NDV3630 Owner's Manual page 42

D. Secure the Vent Sections
Improper support may allow vent to sag and
separate. Use vent run supports and connect vent
sections per installation instructions.
vent to sag below connection point to appliance.
Figure 10.8 Securing Vertical Pipe Sections
42
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allow
Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
E. Disassemble Vent Sections
Figure 10.10 Rotate Seams for Disassembly
Figure 10.11 Align and Disassemble Vent Sections