Appliance Preparation; Convert From Top Vent To Rear Vent - Heatilator Direct Vent Gas Appliance CD4236ILR Owner's Manual

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Appliance Preparation

A. Convert from Top Vent to Rear Vent
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during installa-
tion. Sheet metal edges are sharp.
NOTICE: Once appliance is set up for top or rear venting,
it CANNOT be changed at a later time.
• Remove the screw holding heat shield cover plate to top
of appliance and set aside. See Figure 9.1
Note: If the appliance is to be top vented discard this
plate and replace the screw you removed. If the appliance
is to be rear vented, continue to the next step and
Figure 9.2.
Figure 9.1 Cover Plate, Top of Appliance
• Remove the white insulation and set aside. See
Figure 9.2.
Figure 9.2 Remove White Insulation
Heatilator • Caliber CD Series • 4040-263 Rev N • 11/08
• Remove three remaining screws holding the plate
surrounding fl ue. See Figure 9.3. Remove plate and set
aside.
Figure 9.3 Cover Plate, Remove Screws
• Remove four screws holding inner plate surrounding the
fl ue. See Figure 9.4. Remove inner plate and discard.
Figure 9.4 Inner Plate, Top of Appliance
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