Please follow the installation steps as below:
1. Insert the suspension brackets into the fan body
from each side of the bracket cover. (Fig. 1)
If spacing A between center joists is 12 inches,
cut all suspension brackets along the two “C”
cuts with a hacksaw or other tools.
2. Fix suspension brackets and with screws
(ST4.2X6), but remember not to tighten the screws
up yet. (Except that the spacing is 12 inches between
joists.) (Fig. 1)
4. Fix four long screws (ST4.2X20) partially into joists
at the four marked locations. (Fig. 3)
3. Position the fan body between joists, and hold it
properly. Mark the long holes of all the four
suspension brackets on joists. (Fig. 2)
Before
After
2-“C” cuts
Fig. 1
Bracket cover
Adaptor
Suspension
bracket
Suspension
bracket
(ST4.2X6)
Screw
Unit: inches (mm)
UP
Ceiling
Suspension
bracket
Joist
Joist
Fan body
Fig. 2
Suspension
bracket
>1/8 (3.2)
About 3/8 (9.5)
Long hole
Unit: inches (mm)
4-Long screws
(ST4.2X20)
joists
Fig. 3
Fig. 3
Adaptor
Tape
Damper
6
INSTALLATION (BETWEEN JOISTS MOUNTING)