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Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
36
D. Install Attic Insulation Shield
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allow loose materials or
insulation to touch vent. Hearth & Home Technologies Inc.
requires the use of an attic shield.
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Flat Ceiling Installation
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Bend all tabs inward
90° to maintain
clearance and
prevent insulation
from falling inside
Insert 3
screws
Bend 4 tabs
inward 90°
to maintain
clearance
Figure 8.5 Attic Insulation Shield
Vaulted Ceiling Installation
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Cut previously installed batt insulation to make
room for the attic insulation shield.
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