INSTALLATION GUIDE - Big Ass Fans

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PIVOT8 Mounting Structure: I-BeamBig Ass Fans can only be hung from an I-beam or bar joists. See the following page for bar joist mounting instructions.Consult a structural engineer for installation methods not covered in this manual.WARNING: The following instructions assume that the customer’s roof structure from which the fan will be hung is ofof the customer to verify that the roof structure is adequate for fan installation. Big Ass Fans recommends consulting astructural engineer prior to fan installation.CAUTION: It is not recommended to mount a Big Ass Fan from a fabricated I-beam.spacer are closer to one side than the other. Make sure this side is facing the I-beam.1. Attach upper yoke (to I-beam)40 ft·lb (54.2 N·m) socket.Beam Clip Hardware (BAF-Supplied):a. b. c. d. e. Small Upper YokeI-beamUpper yokemounting holesInner holesOuter holesouter holesmiddle holesinner holesUpper Yoke(top view)Large Upper YokeI-beamUpper yokemounting holesInner holesOuter holesSide ViewabdebcWWW.BIGASSFANS.COM ©2011 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED
PIVOTMounting Structure: Bar JoistsWARNING: The following instructions assume that the customer’s roof structure from which the fan will be hung is ofsound construction, undamaged, and capable of supporting loads of the fan and its method of attachment. It is the soleresponsibility of the customer to verify that the roof structure is adequate for fan installation. Big Ass Fans recommendsconsulting a structural engineer prior to fan installation.WARNING: Never use beam clamps when mounting the fan to angle irons! Beam clamps are only intended for I-beaminstallations.CAUTION: Do not install the fan from a single purlin, truss, or bar joist.CAUTION: Unsupported angle iron spans should not exceed 12 ft (3.7 m).CAUTION: The angle irons must be fastened to the roof structure at each end.1. Select proper angle ironsNote: Angle irons and angle iron hardware are not included with the fan.Angle iron spanMinimum angle iron dimensionsNumber of angleirons needed Angle Iron Side View(see table for dimensions)HeightWidthThickness6’ (1.8m) or lessover 6’ (1.8m) - 8’ (2.4m)over 8’ (2.4m) - 12’ (3.7m)WWW.BIGASSFANS.COM ©2011 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED
Page 2: PIVOTInstallation ChecklistDid a st
Page 7: PIVOTContentsIntroduction Safety In
Page 12 and 13: 4Parts included (cont.)PIVOTCageSec
Page 14 and 15: 6Preparing the work sitePIVOTMechan
Page 18 and 19: PIVOT10 2. Pre-drill angle ironsØ
Page 20 and 21: 12PIVOT4b. Fasten double angle iron
Page 22 and 23: PIVOT14 Hanging the Fan1. Attach ba
Page 24 and 25: 16PIVOT5. Attach pivot jointIf the
Page 26: PIVOT18 Installing Airfoils1. Attac
Page 29 and 30: PIVOTPivoting the Fan211. Adjust pi
Page 31 and 32: PIVOT234. Install remaining guy wir
Page 33 and 34: Power requirements for fan controll
Page 35 and 36: Power wiring guidelines (cont.)PIVO
Page 37 and 38: PIVOTWiring: Early Suppression Fast
Page 39 and 40: PIVOTWiring: 200-250V three-phase f
Page 41 and 42: Daisy ChainingPIVOT33WARNING: Wait
Page 43 and 44: Operating the fan controllerPIVOT35
Page 45: Annual Maintenance ChecklistFan Mod
Page 48 and 49: PIVOT40 Warranty Return Instruction
Page 51 and 52: Warranty Claim Formassfans.comName
Page 53 and 54: Check-In Procedure(for Big Ass assf
Page 55 and 56: Close-Out Procedure(for Big Ass ass
Page 60: 1001010801Rev. H2348 Innovation Dri

INSTALLATION GUIDE - Big Ass Fans

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