BIG ASS FANS Isis, Installation Manual, Page: 25 / 60

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Isis
®
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Mounting Method: Wood Frame Mounting (cont.)
4. Fasten wood framing channels (to brackets)
CAUTION: The center-to-center distance between the two beams or joists between which the fan will hang cannot be
greater than 24 in (61 cm).
Fasten the wood framing channels to the brackets with the Mounting Hardware as shown. Torque the bolts to
25 ft·lb (33.9 N·m)
. See
the appropriate illustration for your specific mounting structure.
Mounting Hardware (BAF-Supplied):
a. (2) Wood Framing Channel
b. (4) 3/8”-16 Spring Nut
c. (4) 3/8” Flat Washer
d. (4) 3/8”-16 x 1” Bolt
Vaulted Ceiling Beams
Ceiling Joists
Floor Joists
a
c
b
d
a
c
b
d
a
c
b
d