3. Insert the fan body between joists.
Make sure the fan body is level and square
(perpendicular) with the joists. (Fig. 13)
INSTALLATION
BETWEEN JOIST MOUNTING
IV
(
) CONTINUED
INSTALLATION
BETWEEN JOIST MOUNTING
IV
(
) CONTINUED
4. Secure the suspension bracket to joists by using long
screws (ST4.2X20). (Fig. 14, Fig. 15)
inches mm
(
)
9
5. Secure the suspension bracket to fan body by using
screw
(ST4.2X10). (Fig. 15)
II
6. Follow step 5 to 9 of installation (page 5~page 6)
to complete the installation work.
I
Adaptor
Fan body
Joists
Junction box
Fig. 13
CAUTION:
Ensure that distance B is no more than 1/2 inch (13 mm).
13 1/4~15 1/2 ( 336~394 )
16 1/2~18 3/4 ( 419~480 )
21 1/4~23 1/2 ( 540~597 )
Suspension bracket
no more than 1/2 (13)
B
A
Fig. 15
Joist
4 Long screws
(ST4.2X20)
2 Screw
(ST4.2X10)
II
Fig. 14
Joist
2 Long screws
(ST4.2X20)
(275)
(375)
10
7/8
14
3/4
Fig. 16
INSTALLATION
WOODEN HEADE
V
(
R )
INSTALLATION
WOODEN HEADE
V
(
R )
2. Install header between joists by using nails or screws.
3. Install the fan body and secure it by using long
screws (ST4.2X20). (Fig. 16, Fig. 17)
1. Before installation, secure the fan body to adaptor by
using thumb screw. (Fig. 1 of page 4)
4. Follow step 5 to 9 of installation (page 5~page 6) to
complete the installation work.
I
Adaptor
inches (mm)
Fan body
Joist
Header
Joist
Wire nut
Conduit
Junction box
6 Long screws
(ST4.2X20)
Junction box
Circular duct
Lead wires
Green wires
Fig. 17