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CAUTION:
Joists
Adaptor
2 Long screws
(M4X30)
Fig. 7
Ceiling
Slot
Mounting spring
Grille
12
1/8
(305)
inches mm
(
)
Fig. 8
8. Finish ceiling work. Ceiling hole should be aligned
with the edge of the flange. (Fig. 6)
9. Insert mounting springs into slots as shown and
mount grille to fan body. (Fig. 7)
8
1. Disconnect plug connector from receptacle and
remove adaptor from fan body before starting
installation.
2. Insert the suspension bracket into the adaptor and
secure it to joists by using long screws (M4X30). (Fig. 8)
3. Follow step 5 to 7 of the Installation (page 7) to
complete the duct work and wiring.
I
If spacing A between joists is 21 1/4 to 23 1/2
inches, connect suspension bracket
and
(C4 mark to C4 mark) according to page 6.
Select the suspension bracket according to
spacing A as shown below.
II
III
suspension
bracket
suspension
bracket
I
suspension
bracket
III
suspension
bracket
&
II III
Spacing A
between Joists
inches (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 )
Fig. 6
inches (mm)
4. Insert
to fan body
(refering to step 2 of Installation , page 6).
the suspension bracket in
I
2 Long screws
(M4X30)
Adaptor
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
Ceiling
12
1/8
(305)
Ensure that distance B is no more than 1/2 inch (13 mm).