Securing And Leveling The Appliance - Heatilator ND3933 Owner's Manual

C. Securing and Leveling the Appliance
WARNING
Fire Risk!
• Prevent contact with sagging, loose
insulation.
• Do NOT install against combustible
materials such as exposed insulation,
plastic and insulation backer.
The diagram shows how to properly position, level, and se-
cure the appliance (see Figure 7.12). Nailing tabs are pro-
vided to secure the appliance to the framing members.
• Rear venting - refer to Vent Clearances and Framing
(Section 6) for hole location.
• Place the appliance into position.
• Level the appliance from side to side and front to back.
• Shim the appliance as necessary. It is acceptable to use
wood shims.
• Bend out nailing tabs on each side.
• Keep nailing tabs fl ush with the framing.
• Secure the appliance to the framing by using nails or
screws through the nailing tabs.
Note: Once appliance is set up for top or rear venting, it
CANNOT be changed at a later time.
Heatilator • Novus DV • 4031-550 Rev G • 11/07
WARNING
Fire Risk
• ALWAYS maintain specifi ed clearances
around the appliance.
• Do NOT notch into the framing around
the appliance spacers.
Failure to keep insulation or other materials
away from vent pipe may cause fi re.
Nailing Flanges
(both sides)
Figure 7.12 Proper Positioning, Leveling and Securing of an
Appliance
CAUTION
Do NOT notch into the framing around the appliance
spacers.
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