BIG ASS FANS 8’ - 24’ PowerfoilPlus Installation Manual
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BIG ASS FANS 8’ - 24’ PowerfoilPlus Installation Manual

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Summary of Contents for BIG ASS FANS 8’ - 24’ PowerfoilPlus

  • Page 2 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installation Checklist Did a structural engineer approve the mounting structure? (See p. 11 for Big Ass Fans approved mounting structures.) Do you have the correct safety cable? Are you familiar with its use? (See p. 19 for information on properly securing the safety cable.)
  • Page 3 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installation Guide 8’ - 24’ PowerfoilPlus™, Powerfoil™, & Wickerbill Fans Installation Guide: May be covered by one or more 2425 Merchant Street 301110- Nov. 2010 of the following United States Patents: 6,244,821; Lexington, KY 40511 6,589,016;...

  • Page 4: Important Safety Instructions

    Suitable for use with solid-state speed controls. WARNING: To reduce the risk of fire, electric shock, and injury to persons, Big Ass Fans must be installed with Big Ass Fan supplied controllers that are marked (on their cartons) to indicate the suitability with this model. Other parts cannot be substituted.

  • Page 5: Table Of Contents

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Contents Introduction Thank You About Big Ass Fans About This Fan What’s in the Box Pre-Installation Parts Included Tools Needed Important Weights Recommended Torque Fan Diagram Allen-Bradley Controller Diagram (Optional) Preparing the Work Site...
  • Page 6 Fan Airborne Noise Emissions Electrical Installation CE Compliant Grounding for Powerflex 4 Controller CE Compliant Grounding for Powerflex 4M Controller Warranty Big Ass Fans Warranty Policy Warranty Claim Form Instructions Acknowledgment & Return Instructions Warranty Claim Form Responsibility Agreement Annual Maintenance...

  • Page 7: Thank You

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Introduction Thank You Thank you and congratulations on your Big Ass Fan purchase! You now have an efficient and cost-effective way to stay cool in the summer and warm in the winter. The sleek revolutionary design of our fans will look great in any commercial or industrial setting. More importantly, you can rest assured that you have a product that is backed by extensive research, thorough testing, and quality manufacturing.

  • Page 8: About This Fan

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS About this Fan The specifications of the fan depend on the size and model. The table below lists the specifications for the Powerfoil™ model. Specifications (Powerfoil™) Speed Air Displacement Airfoil Suggested Distance Motor Max Amp Weight...

  • Page 9: What's In The Box

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS What’s in the Box The fan is shipped in multiple boxes. The larger box contains the motor/hub assembly, upper yoke (with beam clips and spacers), lower yoke, extension tube (if 3 ft or shorter) with attached safety cable, winglets (Powerfoil™ or PowerfoilPlus™ models only), control panel, and mounting hardware.

  • Page 10: Parts Included

    (10) Airfoil Retainers Guy wires are designed to constrain fan’s lateral movement and are only included in some fan packages. Big Ass Fans recommends using guy wires if the if the fan’s extension tube is 4 ft or longer, if the fan is exposed to high winds, or if the fan is close to any building fixtures.

  • Page 11: Tools Needed

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Tools Needed Mechanical Installation Electrical Installation Standard Wrench Set Phillips and Flat Head Screwdriver Standard Socket Set with Ratchet 1/4” Nut Driver Torque Wrench capable of 40 ft·lb (54.2 N·m) 5/16” Nut Driver Phillips and Flat Head Screwdriver Pair of #10 to #14AWG Crimpers Standard and Metric Allen Wrench Set...

  • Page 12: Fan Diagram

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Fan Diagram A. Safety Cable. A redundant safety feature that secures the fan to the mounting structure. B. Upper Yoke. Secures the fan to the mounting structure and allows the fan to adjust its center of gravity. C.

  • Page 13: Allen-Bradley Controller Diagram (Optional)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Allen-Bradley Controller Diagram (Optional) A. VFD. The Variable Frequency Drive (VFD) controls AC power to the motor. B. Fuses. Protects the system from power surges and over-current. C. Disconnect. Emergency disconnect for the fan controller. D.

  • Page 14: Preparing The Work Site

    • Big Ass Fans can only be hung from an I-beam or angle irons. For specific requirements, see the Mechanical Installation section starting on p. 11. Do not mount the fan to single purlins, trusses, or bar joists. Consult a structural engineer for installation methods not covered in this manual.

  • Page 15: Understanding Airflow Patterns

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Understanding Airflow Patterns Airflow in an Open Area The airflow moves from the fan toward the floor. Once the airflow hits the floor, it moves outward in all directions. When airflow is deflected off of the floor it is called a floor jet.
  • Page 16 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Understanding Airflow Patterns (cont.) PowerfoilPlus™ The PowerfoilPlus hybrid airfoil creates a jet of air that flows outward from the fan at a 45° angle, ignoring floor obstructions and delivering airflow in a much broader pattern.

  • Page 17: Attach Upper Yoke (To I-Beam)

    Big Ass Fans hereby expressly disclaims any liability arising therefrom, or arising from the use of any materials or hardware other than those supplied by Big Ass Fans or otherwise specified in these installation instructions.

  • Page 18: Select Proper Angle Irons

    Big Ass Fans hereby expressly disclaims any liability arising therefrom, or arising from the use of any materials or hardware other than those supplied by Big Ass Fans or otherwise specified in these installation instructions.

  • Page 19: Pre-Drill Angle Irons

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Mounting Method 2: Angle Irons (cont.) 2. Pre-drill Angle Irons Determine the mounting method that will be used for your fan. If the fan will be mounted with an extension tube, drill two Ø 9/16”(1.4 cm) holes exactly 5 3/8”...

  • Page 20: 4A. Fasten Single Angle Irons To Roof Structure Mounting Points

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Mounting Method 2: Angle Irons (cont.) 4a. Fasten Single Angle Irons to Roof Structure Mounting Points If installation requires double angle irons (i.e., span is greater than 8 ft [2.4 m]), proceed to step 4b. CAUTION: Do not install the fan from a single purlin, truss, or bar joist.

  • Page 21: 4B. Fasten Double Angle Irons To Roof Structure Mounting Points

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Mounting Method 2: Angle Irons (cont.) 4b. Fasten Double Angle Irons to Roof Structure Mounting Points CAUTION: Do not install the fan from a single purlin, truss, or bar joist. CAUTION: The angle irons must be fastened to the roof structure at each end. Fasten the angle irons to the roof structure mounting points at each end with customer-supplied Grade 8 hardware as shown.

  • Page 22: 5A. Attach Upper Yoke (To Angle Irons)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Mounting Method 2: Angle Irons (cont.) 5a. Attach Upper Yoke (to Angle Irons) If you are mounting the fan motor frame directly to angle irons, proceed to step 5b. Secure the upper yoke directly to the angle irons with the Beam Clip Hardware as shown. Consult the diagrams below for distances between the angle irons.

  • Page 23: 5B. Attach Motor Frame (To Angle Irons)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Mounting Method 2: Angle Irons (cont.) 5b. Attach Motor Frame (to Angle Irons) After attaching the motor frame to angle irons, proceed to “Secure Safety Cable” (p. 19). Attach the motor frame directly to the angle irons with the Motor Hub Hardware as shown. Consult the diagram below for distances between the angle irons.

  • Page 24: Attach Extension Tube (To Upper Yoke)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Hanging the Fan 1. Attach Extension Tube (to Upper Yoke) Fasten the extension tube to the upper yoke with the Single Pivot Hardware as shown. Before tightening the bolts, allow the extension tube to hang freely and balance itself. Tighten the bolts to 40 ft·lb (54.2 N·m) using a 3/4”...

  • Page 25: Secure Safety Cable

    WARNING: The safety cable is a crucial part of the fan and must be installed correctly. If you have any questions, please contact Big Ass Fans Customer Service at 1-877-BIG-FANS. ATTENTION: If your fan installation includes an extension tube, the safety cable is already attached to the extension tube. If you are mounting the fan without an extension tube, the safety cable is packed separately.

  • Page 26: Attach Lower Yoke (To Extension Tube)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Hanging the Fan (cont.) 3. Attach Lower Yoke (to Extension Tube) Attach the lower yoke to the bottom of the extension tube with the Lower Yoke Hardware as shown. Tighten the bolts to 40 ft·lb (54.2 N·m) using a 3/4”...

  • Page 27: Attach Beam Clamp

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installing Guy Wires Guy wires may not be included in your fan order. They are intended to constrain the fan’s lateral movement and are included with fans that have extension tubes 4 ft (1.2 m) or longer. If you are not installing guy wires, proceed to “Replacing Allen-Head Plug”...

  • Page 28: Route Guy Wire Through Gripple

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installing Guy Wires (cont.) 3. Route Guy Wire Through Gripple ® Route the guy wire through the Gripple, and the carabiner on the motor frame, and back through the Gripple as shown. ATTENTION: To back the guy wire out of the Gripple, insert 1/16”...
  • Page 29 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Replacing Oil Plug on Bonfiglioli Motors (8’-20’ Powerfoil/Wickerbill and 10’-20’ PowerfoilPlus Models Only) CAUTION: The oil plug on the fan models listed above must be replaced with the oil vent cap to optimize performance. The proper oil vent cap is packaged in a bag attached to the motor unit.
  • Page 30 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Replacing Oil Plug on Bonfiglioli Motors (24’ Powerfoil/Wickerbill and PowerfoilPlus Models Only) CAUTION: The oil plug on the fan models listed above must be replaced with the oil vent cap to optimize performance. The proper oil vent cap is packaged in a bag attached to the motor unit.

  • Page 31: Replace Allen Head Plug On Baldor Motors

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Replacing Allen-Head Plug on Baldor Motors (20’-24’ Powerfoil/Wickerbill and 18’-24’ PowerfoilPlus Models Only) CAUTION: The oil plug on the fan models listed above must be replaced with the oil vent cap to optimize performance. The proper oil vent cap is packaged in a bag attached to the motor unit for these fans.

  • Page 32: Attach Winglets (Powerfoil, Powerfoilplus)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installing Airfoils Big Ass Fans recommends completing electrical installation (p. 27) before installing the airfoils. WARNING: Disconnect power to the fan before installing the airfoils. 1. Attach Winglets to Airfoils (Powerfoil, PowerfoilPlus Only) Attach the winglet to the airfoil using the Winglet Hardware as shown.

  • Page 33: Electrical Installation Safety

    The power requirements for all Big Ass Fans controllers are listed in the chart on the following page. If multiple controls are connected to one feeder circuit, the circuit required is the sum of the feeder circuit requirements listed on the chart. For example, if two MC, 230-3- KB-1-2.0 controllers are connected to a single feeder circuit, that circuit needs to be rated for 30 Amps.
  • Page 34 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 35: Controller Dimensions

    NEMA Type 1 (IP20) Unit • A controller with a different environmental rating will differ from dimensions shown below. If a controller with a rating other than NEMA Type 1 (IP20) is required, contact Big Ass Fans at 1-877-BIG-FANS. KBDA-24D KBDA-29 1”...

  • Page 36: Mounting Controller

    • The Allen-Bradley controllers do not provide pre-punched conduit knock-outs. Big Ass Fans recommends the use of a hole punch to create conduit knock-outs. Before drilling top and/or sides of enclosure, cover the VFD with a protective material to prevent loose metal shards from entering controller.

  • Page 37: Power Wiring Guidelines

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Power Wiring Guidelines WARNING: National Codes and standards (NEC, VDE, BSI, etc.) and local codes outline provisions for safely installing electrical equipment. Installation must comply with specifications regarding wire types, conductor sizes, branch circuit protection and disconnecting devices.

  • Page 38: Conduit/Piping Guidelines

    Conduit/Piping Guidelines The nature of Variable Frequency Drive systems must be considered prior to and during the installation of Big Ass Fans. Due to high frequency electrical noise on the output side of the fan controller, measures must be taken to ensure that wires and cabling are routed in a manner consistent with recommendations made in this section.

  • Page 39: Installation Techniques: Single Fan Controls

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installation Techniques: Single Fan Controls CAUTION: KBDA controllers must be installed on a branch circuit with one fused disconnect per controller and/or circuit breaker per controller. • The total maximum motor lead length for all Big Ass Fan single fan controllers SHALL NOT EXCEED 400 ft (122 m). •...

  • Page 40: Installation Techniques: Multiple Fan Controls

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Installation Techniques: Multiple Fan Controls CAUTION: KBDA controllers must be installed on a branch circuit with one fused disconnect per controller and/or circuit breaker per controller. • The total maximum motor lead length for all Big Ass Fan multi-fan controllers SHALL NOT EXCEED 1,200 ft (366 m). To Fans •...

  • Page 41: Grounding

    Grounding The nature of Variable Frequency Drive systems must be considered prior to and during the installation of Big Ass Fans. Due to high frequency content on the output side of the fan controller, measures must be taken to ensure that all grounding connections conform to the recommendations made in this section.

  • Page 42: Standard Grounding For Powerflex 4 Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Standard Grounding for Powerflex 4 Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 43: Standard Grounding For Powerflex 4M Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Standard Grounding for Powerflex 4M Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 44: Shielded Motor Cable Grounding For Powerflex 4 Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Shielded Motor Cable Grounding for Powerflex 4 Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 45: Shielded Motor Cable Grounding For Powerflex 4M Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Shielded Motor Cable Grounding for Powerflex 4M Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 46: Multi-Fan Grounding For Powerflex 4 Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Multi-Fan Grounding for Powerflex 4 Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...
  • Page 47 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS RFI/EMI Grounding for Powerflex 4 Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 48: Rfi/Emi Grounding For Powerflex 4M Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS RFI/EMI Grounding for Powerflex 4M Controller (Optional) WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 49: Ungrounded Distribution Systems

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Ungrounded Distribution Systems CAUTION: Allen-Bradley style NEMA type 1 (IP20) fan controllers contain protective MOVs that are referenced to ground. MOVs are protective devices that will fail open in the event of a voltage surge that may otherwise lead to catastrophic failure of the VFD.

  • Page 50: Wiring: Kbda Controller (200-250V Single Phase)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: KBDA Controller (200-250V Single Phase) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation. •...
  • Page 51 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: KBDA (200-250V & 400-480V 3 Phase) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation. •...

  • Page 52: Wiring: Powerflex 4 Controller (100-125V Single Phase)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: Powerflex 4 Controller (100-125V Single Phase) (Optional) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation.
  • Page 53 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: Powerflex 4M Controller (200-250V Single Phase) (Optional) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation.
  • Page 54 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: Powerflex 4M Controller (200-250V 3 Phase) (400-480V 3 Phase) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation.

  • Page 55: Wiring: Powerflex 4 Controller (575-600V 3 Phase)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring: Powerflex 4 Controller (575-600V 3 Phase) (Optional) WARNING: Wait 3 minutes after disconnecting before servicing! WARNING: Improper installation can cause electric shock or damage to the motor and controller. A qualified electrician should perform the installation.

  • Page 56: Wiring The Motor: Bonfiglioli Motor (400-480 Volts)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring the Motor: Bonfiglioli Motor (100-125 & 200-250 Volts) CAUTION: Install jumpers as shown. Motor Leads from 100~125V & 200~250V Fan Controller Wiring the Motor: Bonfiglioli Motor (400-480 Volts) CAUTION: Install jumpers as shown. Motor Leads from 400~480V Fan Controller...

  • Page 57: Wiring The Motor: Reliance/Baldor Motor (200-250 Volts)

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Wiring the Motor: Reliance/Baldor Motor (400-480 Volts) CAUTION: Motor units are shipped wired for 400-480 volt operation. If 200-250 volt operation is required, you must rewire the motor as shown in “Wiring the Motor: Reliance/Baldor Motor (200-250 Volts).”...

  • Page 58: Start-Up Procedures For Kbda Controllers

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Start-up Procedures For KBDA Controllers WARNING: The following start-up procedures apply to standard model controllers. Procedures may vary depending on installation options and system automation. The installer should verify proper wiring, terminations, and proper voltage supply before proceeding.
  • Page 59 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Short (<100 ft (30.5 m)) vs. Long (>75 ft (22.9 m)) Motor Lead Adjustment Depending on the type and length of cable used between the KBDA fan controller and fan motor, conditions can exist in the system that the drive will interpret as a fault condition.
  • Page 60 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Short (<100 ft (30.5 m)) vs. Long (>75 ft (22.9 m)) Motor Lead Adjustment (cont.) RESET Press the Left Arrow button to select the parameter group (0.00) digit. Press the Up or Down Arrow button to select the parameter group to 6 (6.00).

  • Page 61: Start-Up Procedures For Allen-Bradley Controllers

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Start-up Procedures For Allen-Bradley Controllers WARNING: The following start-up procedures apply to standard model controllers. Procedures may vary depending on installation options and system automation. Installer should verify proper wiring, terminations, and proper voltage supply before proceeding.

  • Page 62: Start-Up Procedures For Multi-Fan Controllers

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Start-up Procedures For Multi-Fan Controllers WARNING: The following start-up procedures apply to standard model controllers. Procedures may vary depending on installation options and system automation. Installer should verify proper wiring, terminations, and proper voltage supply before proceeding.
  • Page 63 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Start-up Procedures For Multi-Fan Controllers (cont.) ATTENTION: If fans will not start, verify that the overload relays for each fan are reset. To reset a relay, pull the red test tab fully out. A “click” should be heard, and a yellow trip indicator should extend towards the operator unless the unit is already tripped.

  • Page 64: Input Voltage Irregularities

    Input Power Condition Corrective Action Low Line Impedance (less than 1% reactance) Install Line Reactor (consult your Big Ass Fans representative for recommended part number) Line has Power Factor Correction Capacitors Line has frequent power interruptions (voltage sags or swells)

  • Page 65: Branch Circuit Protection

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Delta Secondary (cont.) CAUTION: Care must be taken when connecting to a Three phase 240/120V Secondary as shown above. All fan controller models rely on internal references made between each incoming phase and ground. To prevent nuisance tripping such as Overvoltage and Undervoltage faults, the following recommendations should be followed: 200~250 Three phase fan controllers should be connected so that the High leg, or phase “B,”...

  • Page 66: Kbda Controller Specifications And Environmental Ratings

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS KBDA Controller Specifications and Environmental Ratings Input / Output Ratings Approvals Input Frequency: 50 / 60 Hz Output Frequency: 10 - 60 Hz (programmable) Efficiency: 97.5% (Typical) Control Output Programmable Output (form C relay) Resistive Rating: 3.0 A @ 30VDC, 3.0A @ 125VAC, 3.0A @ 240VAC Inductive Rating: 0.5A @ 30VDC, 0.5A @ 125VAC, 0.5A @ 240VAC Fuses and Circuit Breakers...

  • Page 67: Allen-Bradley Controller Specifications And Environmental Ratings

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Allen-Bradley Controller Specifications and Environmental Ratings Approvals Input / Output Ratings UL508A Input Frequency: 50 / 60 Hz NITW.E238742 Output Frequency: 10 - 60 Hz (programmable) NITW7.E238742 E ciency: 97.5% (Typical) Digital Control Inputs (Input Current = 6 mA) Analog Control Inputs SRC (Source) Mode: SNK (Sink) Mode:...

  • Page 68: Baldor Or Reliance - 3 Lead, Single Voltage Wye For 600V Installations

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Baldor or Reliance - 3 Lead, Single Voltage Wye for 600V Installations ATTENTION: These motors are used in conjunction with Canadian Models only. WARNING: Due to the nature of Variable Frequency Drive systems with long motor cable lengths, extremely high voltages can exist at the motor terminals (as high as 1800V p-p).

  • Page 69: Cooling Season

    Heating Season Big Ass Fans return heat from the ceiling down to floor level using a more efficient method than small ceiling fans. For maximum energy savings, Big Ass Fans should be operated continuously during the heating season and should not be operated in reverse (clockwise).

  • Page 71: Annual Preventive Maintenance

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS User Servicing Please take a few moments each year to perform the following preventive maintenance inspection to your fan to ensure its safe and efficient operation. If you have any questions, please contact Customer Service at 1-877-BIG-FANS. If you require assistance, please contact Field Service at 1-877-BIG-FANS to schedule a visit.

  • Page 72: General Troubleshooting

    Tighten airfoil fasteners to specified torque. If popping still occurs verify that the airfoils are not contacting each other. If the airfoils are contacting each other, please contact Big Ass Fans Customer Service at 1-877-BIG-FANS. The Fan Is Not Starting •...

  • Page 73: Fan Error Codes

    Indicates that the drive is in the Program Mode and a non-valid parameter change has been attempted. Flash Memory Error Indicates that a flash memory error on the drive has ocurred. Contact Big Ass Fans Customer Service. WWW.BIGASSFANS.COM ©2010 DELTA T CORP.

  • Page 74: Troubleshooting Allen-Bradley Controllers

    Type 1 Fault Descriptions and Corrective Measures Listed below are the most common faults that will occur with the Big Ass Fans systems. Included in the description are the most common corrective measures and/or test procedures that will be required for the repair of the system.
  • Page 75 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Type 1 Fault Descriptions and Corrective Measures (cont.) Refer to the following section(s): Power Requirements (p. 28) Conduit and Piping Guidelines (p. 32) Additional Input Power Considerations (p. 63) The drive will also register a F005 fault if the fan tries to stop too quickly. Unless the drive has lost its programming, this cause of failure is unlikely.
  • Page 76 A foreign signal presence on the output/motor leads can also give a false indication of a ground fault condition. If the motor is OK, and the cable has tested OK and is of an acceptable type, contact your Big Ass Fans representative to replace the VFD; the power section is defective.

  • Page 77: Ce Compliant Instructions

    Directive 98/37 EC, Low Voltage Electrical Equipment Directive 73/23 EEC, and the EMC Directive 89/336 EEC. Big Ass Fans systems that are fabricated to meet these requirements will be clearly marked prior to shipment. These marks will include a CE logo (as shown below) on the exterior of associated packaging, as well as on/in the equipment itself.

  • Page 78: Declaration Of Conformity

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Declaration of Conformity Delta T. Corporation d.b.a. Big Ass Fan Company 2425 Merchant Street Lexington, KY 40511-2601 Declares under our sole responsibility that the following products: Catalogue Number¹ Description Catalogue Number¹ Description MC;120-1-AB-1-1.0**CE Fan Control, 1HP (0.75 kW), 110~120V 1 Phase PF18, * *...

  • Page 79: Fan Mounting Height Requirements

    2700 mm. • In the case of Big Ass Fans, the term “Reference Plane” shall be interpreted to mean: Any area which receives regularly or is capable of receiving pedestrian traffic via ground level or elevated walk-ways (mezzanine). Danger...

  • Page 80: Ce Compliant Grounding For Powerflex 4 Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS CE Compliant Grounding for Powerflex 4 Controller WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 81: Ce Compliant Grounding For Powerflex 4M Controller

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS CE Compliant Grounding for Powerflex 4M Controller WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED...

  • Page 83: Big Ass Fans Warranty Policy

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Warranty Big Ass Fans Warranty Policy This warranty is limited solely to products purchased directly from Big Ass Fan Company or from one of its authorized dealers or re- sellers. Under no circumstances will warranty coverage extend to products purchased through eBay, craigslist, or other internet auction or internet-based retail sites.
  • Page 84 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Big Ass Fans Warranty Policy (cont.) dismantling of the variable frequency drive, and/or removal of any electrical component from the fan controller unit. Misuse, abuse, accidents, unreasonable use, or Acts of God.

  • Page 85: Warranty Claim Form Instructions

    8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Warranty Claim Form Instructions Complete Warranty Claim Form (see following pages) and Responsibility Agreement (see following pages) and fax them to 859- 967-1695, Attn: Customer Service. These pages will be faxed back to you for your records. The Warranty Claim Form will include our acknowledgment and a Return Materials Authorization (RMA) number.
  • Page 86 8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS Replacement of Products Under Warranty Acknowledgment & Return Instructions We have received your request for replacement of a part that failed during normal use and which you believe to be covered under warranty.

  • Page 87: Warranty Claim Form

    2425 Merchant Street Lexington, KY 40511 Phone: 1-877-BIG-FANS Fax: (859) 967-1695 Warranty Claim Form www.bigassfans.com Name (print): Signature: Company: Shipping Address: City/State/ZIP: Phone: Fax: Date of Items Returned: Purchase: Reason(s) for Returning Item (please provide detail, including length of time after fan had been in operation that problem was noticed, nature of problem, any attempts you made to remedy the problem, etc.): ATTENTION: Do not return any item without first being assigned an RMA# by Big Ass Fan Company Customer Service Department.

  • Page 88: Responsibility Agreement

    2425 Merchant Street Lexington, KY 40511 Phone: 1-877-BIG-FANS Responsibility Agreement Fax: (859) 967-1695 www.bigassfans.com To: Big Ass Fan Company The undersigned understands and acknowledges receipt of the Warranty Claim Form and Instructions and agrees that Big Ass Fan Company (“Big Ass Fan Company”) has the right, upon receipt of returned merchandise, to make final determination as to whether this merchandise should be replaced at no cost under Big Ass Fan Company’s stated warranty policy.

  • Page 89: Annual Maintenance Checklist

    Annual Maintenance Checklist Fan Model: Fan Model: Fan Model: Serial #: Serial #: Serial #: Location: Location: Location: Date Initials Date Initials Date Initials...
  • Page 91 2425 Merchant Street Lexington, KY 40511 Phone: 1-877-BIG-FANS Check-In Procedure Fax: (859) 967-1695 www.bigassfans.com (for Big Ass Fan Certified Installers Only) ATTENTION: These items must be completed prior to any additional installation crew members entering jobsite or any installation material being unloaded. Company: Job Name: Address:...

  • Page 92: Close-Out Procedure

    2425 Merchant Street Lexington, KY 40511 Phone: 1-877-BIG-FANS Close-Out Procedure Fax: (859) 967-1695 www.bigassfans.com (for Big Ass Fan Certified Installers Only) Company: Job Name: Address: City/State/ZIP: Contact Name: Phone: E-mail: Field Crew Supervisor and facility manager are to walk-thru completed installation. The installation is complete and on time in accordance with original Check-In document.
  • Page 96 1001040101 310310 2425 Merchant Street Lexington, KY 40511 1-877-BIG-FANS...

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