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FOR USE WITH EXTENSION
DUCT COVER KIT ONLY
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FIG. E
5. Lift support frame assembly up to the ceiling making sure the the word "front" on the top support frame faces the
front of the hood where the controls will be located (FIG. D). The key-holes on the top support frame should cover
the wood screws previously installed in the ceiling. Slide support frame towards narrow end of key-holes to lock
the frame in place.
6. Install the last (2) 1-1/2" wood screws with washers into the two remaining corners of the top support frame to
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
support frame requires lateral support brackets (supplied with
extension duct cover kit) to be installed to the two top support
frame cut off arms and their corresponding bottom support frame
arms. Install lateral support brackets by (12) M4 x 8 sheet metal
screws supplied with extension duct cover kit. (FIG. C)
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
support frame arms by (8) M4 x 8 sheet metal screws. (FIG. E,
#1) Top support frame arms extend past lower support frame
bracket with shorter hood heights. (FIG. E, #2)
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FIG. D
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