In Case of 3-1/4"
×××××
10" Vertical Discharge
Mount the supplied 3-1/4"
×
10" rectangular
duct joint on the top plate with 4 screws
(2 pieces: removed in Step 4-1, the others:
supplied).
Then attach the supplied soft tape around
the duct joint.
In Case of 7" Round Vertical Discharge
First, remove half-cut circular part of the top
plate (duct knockout) using a hammer,
pliers, etc.
Mount the 7" round duct joint removed in
step (1) with 4 screws.
Then attach the supplied soft tape around
the duct joint.
CAUTION
: • Wear working gloves to
avoid injury.
• Do not apply excessive force
when removing the knockout.
The fan may be damaged.
10
Duct Joint
Engage with
the notches
Cover Plate
Hit dented points
on the rectangular edge
Duct
Knockout
Soft Tape
Hit dented points
on the circular edge
Insert into
the holes
Duct
Knockout
7" Round
Duct Joint
Duct Joint
Soft Tape
In Case of 3-1/4"
×××××
10" Horizontal Discharge
First, remove half-cut rectangular part of the
rear plate (duct knockout) using a hammer,
pliers, etc. Mount the supplied 3-1/4"
×
10"
rectangular duct joint with 2 screws.
Then attach the supplied soft tape around the
duct joint. To close the opening of the top
plate, attach the supplied cover plate with 2
screws.
