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INSTALLATION (JOIST MOUNTING- ) CONTINUED
8. Finish ceiling work. Ceiling hole should be aligned
with the edge of the flange. (Fig.6)
9.Follow the Fig.12-3,12-4(page 9) and the Fig.6,7
(page 8) of the original installation instruction to
complete the Motor/Light Kit/Grille Assembly
installation.
INSTALLATION (JOIST MOUNTING- )
2. Insert the suspension bracket into the adaptor and
secure it to joists by using long screws (ST4.2X20).
(Fig.7)
1. Disconnect plug connector from receptacle and
remove adaptor from fan body before starting
installation.
CAUTION:
Backside of flange should mount directly to bottom
of joist.
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 5.
Select the suspension bracket according to
spacing A as shown below.
3. Follow step 5 to 7 of the installation (page 6) to
complete the duct work and wiring.
4. Insert the suspension bracket into fan body
(refer to step 2 of Installation , page 5).
Spacing A
between Joists
inches (mm)
suspension
bracket
suspension
bracket
suspension
bracket
suspension
bracket &
21 1/ 4~23 1/ 2
(540~597)
13 1/4~15 1/ 2
(336~394)
16 1/ 2~18 3/ 4
(419~480)
Ceiling
Unit: inches (mm)
Fig. 6
Adaptor
Joists
2 Long screws
(ST4.2X20)
2 Long screws
(ST4.2X20)
Suspension bracket
Unit: inches (mm)
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)
Fig. 7
12 1 8 (3 5)/ 0
1 / 30)21
8( 5
7