2
PACKAGE CONTENTS
PART NAME
APPEARANCE
QTY
Fan Body
1
Grille
1
Hanger Bar
1
A
B
HARDWARE CONTENTS
(Images are to scale)
× 8
Long Wood Screw ( ø 4 x 25mm)
× 4
Machine Screw (#8-32 x 5/16 in.)
1. To bend the housing tabs out to 90 degrees and
make housing tabs contact the bottom of the joist.
2. The housing mounts with 4 tapping screws
(ø 4 x 25mm). Screw housing to joist through lowest
other holes.
Joist
Tapping Screw
USING HANGER BARS
3. Insert hanger bars into the channels on housing.
positioning of housing anywhere between joists and
span up to 24 in..
4. Extend hanger bars to the width of the joists. Make
sure the fan body is level and perpendicular with the
bars to joists with tapping screws
(ø 4 × 25mm).
Secure hanger bars together with machine screws
(#8-32 x 5/16 in.).
EXISTING CONSTRUCTION – ACCESSIBLE
FROM ABOVE
1. Measure the existing ceiling opening or cut a
new opening to ensure it is large enough to
accommodate the new fan (8 in. x 8 1/4 in.
suggested).
9.4"
9.4"
8 1/4 in.
8 in.
2. Place housing in opening so that its bottom edge
3. Insert the duct (not provided) into the duct connector
and tape all ductworks connection to make them
secure and air tight. Install the duct with a gradient
1°~2° to the outside.
Gradient
1
º
~2
º
EXISTING CONSTRUCTION – ACCESSIBLE
FROM BELOW (No Attic Access)
1. Measure the existing ceiling opening or cut a
new opening to ensure it is large enough to
accommodate the new fan (9 in. x 9 in. suggested).
A piece of wood (not provided) may be necessary
that is screwed in from below through the ceiling
board. Suggested size is H 4 in. x L 14 in. Position
the screws far enough from the edge of the ceiling
board that it does not crumble and give way.
2. Unplug light and fan connectors from junction box.
Remove fan body from housing.
3. Insert the duct (not provided) into the duct connector
and tape all ductworks connection to make them
secure and airtight by through the ceiling opening.
Using wire nuts (not provided) connect house wires
to fan wires as shown in the connect wiring diagram
on page 3.
5. Insert housing into ceiling opening and secure
housing by using tapping screws (ø 4×25mm).
Insert fan body into housing by using three machine
screws (M4 x 45mm) originally on the fan body and
plug in light and fan connectors.
Joist
( 4 x 25mm)
Ø
Screw
NEW CONSTRUCTION
MOUNT HOUSING WITH FLANGE
BEFORE INSTALLATION
Turn off power source. Review all safety precautions.
ASSEMBLY INSTRUCTIONS
Joist
Tab
Hanger Bar
Wood
4 in.
14 in.
9 in.
9 in.
Machine Screws
(M4 x 45mm)
4. Insert housing into ceiling opening and secure
housing by using three screws (Ø4x25mm).
Machine Screw
Joist
Tapping Screw
