C. Secure and Level the Appliance
•
Sagging or loose insulation
•
Insulation backing or plastic
•
Framing and other combustible materials
Block openings into the chase to prevent entry of blown-
in insulation. Make sure insulation and other materials
are secured.
notch the framing around the appliance
standoffs.
Failure to maintain air space clearance may cause
Prevent contact with:
Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
-
-
Figure 9.12 Proper Positioning, Leveling And Securing of an Ap-
pliance
Nailing Flanges
(both sides)
39