BIG ASS FANS Isis, Installation Manual, Page: 11 / 60

3
Isis
®
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Parts included
Hardware
Extension Tube Hardware:
(2) 3/8-16 x 3-1/2” Socket Head Cap
Screw
(4) 3/8” Flat Washer
(2) 3/8” Nylock Nut
Main Fan Unit Hardware:
(1) 3/8-16 x 3-1/2” Socket Head Cap
Screw
(1) 3/8” x 3/4” OD x 1/2” Spacer
(2) 3/8” Flat Washer
(1) 3/8” Nylock Nut
Airfoil Hardware:
(20) 5/16-18 x 5/8” Bolt
(20) 5/16” Wave
Washer
Winglet
Hardware:
(10) 10-32 x 1/2”
Screw
Wall Controller
3
Wall Controller Wallplate
Mounting methods vary by mounting structure. See the appropriate Mounting Method section for specialized installation instructions.
Note: Drawings below are not to scale.
Upper Mount
Extension Tube &
Safety Cable
1
Main Fan Unit
Wood Frame Mounting
Brackets
2
Wood Framing Channels
2
1. The safety cable is attached to extension tube with a 3/8” bolt and nut.
2. Optional. The Wood Frame Mounting kit is only included if ordered.
3. If installing the fan on a typical lighting circuit with one basic light switch, the Limited Access Controller must be installed.
4. Airfoils can be purchased with winglets (standard) or airfoil tips (optional). If you purchased the Isis with airfoil tips, they will arrive already installed in
the airfoils. Winglets are installed on the airfoils during Airfoil Installation.
Airfoils
4
(10) Airfoil
(10) Airfoil Retainer (10) Winglet
Mounting
Pre-Installation (cont.)