SECTION 2:
UPGRADING AN EXISTING PREP WITH AN HHC
Remove the rubber plug shown in red by pulling on one of the tabs. 3
4
Ducts, screws, and a screwdriver are included in the HHC box. The duct and cover must be carefully installed on the correct sides as shown.
If installing an HHC adapter, visit hamiltoncompany.com/prephelp
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