BIG ASS FANS powerfoil x2.0, Installation Manual

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8’–24’ POWERFOIL
®
X2.0 WASHDOWN & POWERFOIL
®
X2.0PLUS WASHDOWN
15
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8’–24’ POWERFOIL
®
X2.0 WASHDOWN & POWERFOIL
®
X2.0PLUS WASHDOWN
4a. Fasten single angle irons to roof structure
Fasten the angle irons to the roof structure mounting points at each end with customer-supplied hardware as shown. Do not tighten the
hardware until the upper yoke has been mounted to the angle irons (step 5). Big Ass Fans recommends orienting the angle irons so
that the horizontal legs are facing each other (vertical legs are on the outside).
Proceed to step 5.
Grade 8 Hardware (Customer-Supplied):
a. (4) 1/2-13 Bolt
b. (8) 1/2” Washer
c. (4) 3” Square Washer (BAF-Supplied; see diagram)
d. (4) 1/2” Nylock Nut
Mounting Structure: Bar Joists (cont.)
b
a
c
b
d
Vertical walls are
to the outside.
Note: Ensure the angle irons are oriented as shown.
Square Washer
Thickness:
1/4” (6 mm)
3”
(7.6 cm)
3”
(7.6 cm)
Ø 9/16”
(1.4 cm)
If the angle iron span is greater than 8 ft (2.4 m) and requires double angle irons, proceed to step 4b.