Broan Best K3500 Manuel D'instructions page 6

CONNECT DUCTWORK
Adjust the width of the flue mounting bracket
to equal the inside width of decorative flue.
Insert and tighten mounting screws to hold
bracket width.
Use mounting screws and wall anchors to
secure flue mounting bracket to the ceiling
as shown.
FLUE MOUNTING
BRACKET
1. Use 6" round metal duct to connect the
duct collar on the hood to the ductwork
above.
2. Use duct tape to make all joints secure
and air tight.
3. Insert the decorative flues setting them on
the hood.
4. Extend the upper flue to the ceiling and
secure with two mounting screws.
MOUNTING SCREWS
FASTEN FLUE TO
UPPER BRACKET
WITH MOUNTING
SCREWS
- 7 -
=
MOUNTING
=
SCREWS
DECORATIVE
FLUE
DUCT TAPE
6" ROUND
METAL DUCT