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Heatilator • CRAVE4836/ST-B, CRAVE6048/ST-B, CRAVE7260/ST-B, CRAVE8472/ST-B Installation Manual • 2301-973 Rev. H • 5/17
Figure 5.5 Heat Zone Adapter
HEAT MANAGEMENT KNOCKOUT LOCATIONS
LEFT AND RIGHT SIDES
ADAPTER BOX
E. Installing the Optional Heat-Zone
®
or
Heat-Duct Gas Kit
• Locate the heat management knockouts on the left and
right sides of the appliance. See Figure 5.5. Remove
the knockouts from the appliance with a tin snips.
• Center the duct collar around the exposed hole and
attach it to the appliance with 3 screws.
• Place the adapter box into position prior to the final
positioning of the fireplace as shown in Figure 5.5.
Secure using sixteen self-tapping screws. Ensure the
heat management
knockouts are completely covered by
the adapter box.
WARNING! Risk of Fire!
A minimum of one inch
clearance to combustible materials is required on the
sides of the adapter box.
Note:
The adapter box will protrude out further than the
one inch standoffs on the appliance.
• Determine the location for the air register/fan housing
assembly.
Reference the Heat-Zone
®
or Heat-Duct instructions for
the remaining installation steps.