FOR USE WITH EXTENSION
DUCT COVER KIT ONLY
1
2
FIG. E
5. Lift support frame assembly up to the ceiling making sure the the word "front" on the top support frame faces the
the wood screws previously installed in the ceiling. Slide support frame towards narrow end of key-holes to lock
the frame in place.
secure it to the ceiling. Tighten all screws.
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FIG. C
3. For extension duct cover hood heights between 50" to 80", the
frame cut off arms and their corresponding bottom support frame
4. For standard duct cover hood heights between 45" to 50", the
support frame requires a square support bracket to be installed
inside the support frame. Install square support bracket to top
10
FIG. D