2 - Big Ass Fans

Parts and hardware8’–24’ POWERFOIL ® X2.0 & 10’–24’ POWERFOIL ® X2.0PLUS FANSPre-Installation (cont.)5Note: The drawings below are not to scale. No hardware substitutions are acceptable.Hardware 1Upper Yoke Hardware(4) 1/2-13 x 2” GR 8 Bolt(8) 1/2” Flat Washer(4) 1/2-13 Nylock NutExtension Tube Hardware(2) 1/2-13 x 4-1/2” GR 8 Bolt(4) 1/2” Flat Washer(2) 1/2-13 Nylock NutLower Yoke Hardware(2) 1/2-13 x 4-1/2” GR 8 Bolt(4) 1/2” Flat Washer(2) 1/2-13 Nylock NutMain Fan Unit Hardware(4) 1/2-13 x 1 3/4” GR 8 Bolt(8) 1/2” Flat Washer(4) 1/2-13 Nylock NutWinglet Hardware(10) 10-24 x 1/2” Bolt(10) 10-24 x 3/4” BarrelAirfoil Hardware(20) 5/16-18 x 2” GR 8 Bolt(40) 5/16” Flat Washer(20) 5/16-18 Nylock NutHub Cover Hardware(4) 1/4” Plastic RivetGuy Wire Hardware 2(4) Locking Carabiner(4) 1/4” Beam Clamp(4) 1/4-20 x 1” Eyebolt(4) 1/4-20 Hex Nut(4) Gripple ®(4) Guy Wire(16) Wire Rope ClipMountingAirfoilsSpacerUpper Yoke 3(2) Lower Yoke(10) Airfoils 4or(10) Powerfoil ®Winglets 5(10) Powerfoil ® PlusWinglets 5Extension Tube,Safety Cable 6 Shackle 7(10) Airfoil RetainersElectricalWall Controller 8 , Mounting1. If your order includes yokes and an extension tube, square washers will be included in your hardware. Squarewashers are needed only if you are mounting the fan to angle irons. The number of square washers neededdepends on the number of angle irons that will be used.2. Guy wires are designed to constrain fan’s lateral movement and are only included in some fan packages. BigAss Fans recommends using guy wires if the fan’s extension tube is 4 ft or longer, if the fan is exposed to highfrom hardware boards.3. Ensure you have the correct upper yoke for your mounting method. The upper yoke may differ from theillustration.4. An AirFence is installed on midsection of each airfoil. Check each airfoil to ensure the AirFence is properlysecured. Do not attempt to remove or adjust the AirFence.5. Powerfoil winglets are standard. PowerfoilPlus winglets are only included if ordered.6. Safety cable is attached to extension tube.7. Shackle included on hardware boards.8. A data cable for connecting the wall controller to the fan controller is included with the wall controller (not shown).WWW.BIGASSFANS.COM ©2012 DELTA T CORP. DBA BIG ASS FAN CO. ALL RIGHTS RESERVED