BIG ASS FANS Essence User Manual (English)

Questions and Answers:

A
Andrew GarciaAug 1, 2025
What to do if my BIG ASS FANS Fan will not start?
- M
  Melissa NicholsAug 1, 2025
  If your BIG ASS FANS Fan won't start, check the following: * Ensure all wires are securely connected. * Verify the run enable circuit is closed, and if it's open, close the circuit and reset power to the fan. * Confirm the wall controller has power. * Check that the supply power is adequate and functional. * Make sure all fuses are functional. If a fuse is blown, replace it according to the instructions.
C
Christina JohnsonAug 7, 2025
Why is my BIG ASS FANS Essence Fan wireless wall controller operating a fan it is not linked to?
- A
  Andrew MitchellAug 7, 2025
  If your wireless wall controller is operating a BIG ASS FANS Fan it's not linked to, it may be due to multiple controllers in the same location using the default address. To fix this, change the address on the wall controller and then set the matching address on the appropriate fan's RF board. Test the new address by turning on the fan using the wall controller. Repeat this process until you find an address that works correctly.
S
Scott HarrisAug 13, 2025
What to do if the BIG ASS FANS Fan wireless wall controller will not operate the fan?
- R
  rachel30Aug 13, 2025
  If the wireless wall controller will not operate the BIG ASS FANS Fan, it might be due to interference from other radio frequency devices. Try changing the wall controller’s address. Select a different address on the wall controller and then set the matching address on the fan RF board(s). Test the new address by turning on the fan(s) using the wall controller. Repeat until you find an address that works.
J
jasonherreraAug 25, 2025
How to fix a popping noise coming from my BIG ASS FANS Essence Fan?
- L
  Lisa BanksAug 25, 2025
  A popping noise from your BIG ASS FANS Fan is often due to airfoils that aren't tightened to the correct torque. To resolve this, switch off power at the service panel and lock the service disconnecting means. Then, tighten the airfoil hardware to 29 ft·lb (39.3 N·m). If the popping continues, check that the airfoils aren't touching each other.
T
timothy60Sep 10, 2025
Why is the power button on my BIG ASS FANS Fan wireless wall controller flashing?
- D
  Daniel HernandezSep 12, 2025
  If the power button on your BIG ASS FANS Fan wireless wall controller is flashing, it indicates a communication problem with the fan(s). Ensure the wall controller is installed according to the recommended distance guidelines. The controller might be installed in a metal junction box, which can reduce its communication range. Consider installing it in a plastic junction box to improve communication.

BIG ASS FANS Essence Specifications

General

Energy Efficiency	Energy Star Certified
Number of Blades	6
Motor	EC Motor
Mounting	Standard Mount, Extension Mount
Control	Wall Control
Light Kit	Optional LED
Blades	Aluminum Airfoils
Power Consumption	Varies with size and speed

Summary

Installation Guide

Installation Checklist

Important Safety Instructions

Reference Guide

Reference Guide: Mounting

Introduction

About this Fan

Details the fan's specifications, voltage, and power requirements.

Power Requirements

Lists input power, circuit size, and rated current for different fan models.

Pre-Installation

What's in the Box

Details all components included in the fan packaging for installation.

Parts Included

Lists and illustrates hardware and mounting components provided with the fan.

Tools Needed

Lists recommended mechanical and electrical tools required for fan installation.

Alternative Mounting Methods

Fan Diagram

Preparing the Work Site

Mechanical Guidelines

Provides mechanical considerations for installation, including clearance and safety.

Electrical Guidelines

Outlines electrical requirements and safety precautions for installation.

Mounting Structure: Bar Joists

Select Proper Angle Irons

Guides selection of angle iron dimensions and quantity for bar joist mounting.

Pre-drill Angle Irons

Instructions for drilling pilot holes in angle irons for mounting.

Secure Angle Irons

Details on fastening angle irons together and to the structure.

Fasten Single Angle Irons

Steps for attaching single angle irons to roof structure mounting points.

Fasten Double Angle Irons

Steps for attaching double angle irons to roof structure mounting points.

Mounting Structure: Wood Frame

Identify Mounting Location

Guidance on selecting the correct mounting location on wood framing.

Fasten Brackets (to Vaulted Ceiling Beams)

Instructions for attaching mounting brackets to vaulted ceiling beams.

Fasten Brackets (to Floor Joists)

Instructions for attaching mounting brackets to floor joists.

Fasten Brackets (to Ceiling Joists)

Instructions for attaching mounting brackets to ceiling joists.

Mounting Structure: Solid Beam

Pre-drill Suitable Mounting Beam

Procedure for drilling pilot holes in a solid beam for mounting.

Determine Bracket Orientation

Guidance on orienting L-brackets based on beam thickness.

Attach L-Brackets

Steps for attaching L-brackets to the mounting structure, with or without safety clips.

Hanging the Fan

Route Wiring and Safety Cable

Procedure for routing electrical and safety cables through the extension tube.

Attach Upper Mount and Brace

Steps for assembling the upper mount and brace onto the extension tube.

Attach Upper Mount (to Angle Irons)

Securing the upper mount to angle irons using mounting hardware.

Attach Upper Mount (to Wood Framing Channels)

Attaching the upper mount to wood framing channels.

Attach Upper Mount (to L-Brackets)

Securing the upper mount to L-brackets using mounting hardware.

Fasten Wood Framing Channels

Securing wood framing channels to brackets for wood frame mounting.

Secure Safety Cable (to Main Fan Unit)

Attaching the safety cable to the main fan unit.

Attach Main Fan Unit (to Extension Tube)

Securing the main fan unit to the extension tube.

Tighten Hardware

Instructions for torquing various hardware components after fan assembly.

Secure Safety Cable (to Angle Irons)

Procedure for securing the safety cable to angle iron mounting points.

Secure Safety Cable (to Solid Beam)

Steps for securing the safety cable to a solid beam mounting.

Connect Power and Wall Controller Wiring

Connecting power supply and controller input cables to the fan.

Install Cover Plate Assembly

Connecting and attaching the cover plate assembly to the extension tube.

Install Lower Cover

Attaching the lower cover to the main fan unit.

Installing Guy Wires

Attach Guy Wire Clamps

Positioning and securing guy wire clamps to the extension tube.

Attach Locking Carabiners

Securing locking carabiners to the guy wire clamps.

Attach Beam Clamp (Bar Joist Mounting)

Mounting a beam clamp to the structure for bar joist installation.

Attach Eyebolt (Wood Frame Mounting)

Attaching an eyebolt to the wood frame for guy wire attachment.

Route Guy Wire Through Gripple®

Guiding guy wires through the Gripple for tensioning and securing.

Install Three Remaining Guy Wires

Completing the installation of the remaining guy wires for fan stability.

Installing Airfoils

Attach Winglets or Airfoil Tips

Attaching winglets or airfoil tips to the fan airfoils.

Position Airfoils

Sliding the airfoils onto the mounting tabs on the fan hub.

Attach Airfoils (to Main Fan Unit)

Securing the airfoils to the main fan unit using airfoil retainers.

Wiring the Fan

Power Requirements

Details fan voltage, input power, and circuit size requirements.

Wire Color Chart

Provides a guide to fan power supply wire colors for different regions.

Wiring the Fan (Wired Wall Controller)

Diagram and instructions for wiring the fan with a wired wall controller.

Wiring the Fan (Wireless Wall Controller)

Diagram and instructions for wiring the fan with a wireless wall controller.

Wiring: Fire Signal Relay

Instructions for wiring the fire relay for sprinkler system integration.

Wiring: 0-10 VDC Automation

Details for wiring the fan for 0-10 VDC speed control automation.

Wired Wall Controller Installation

Dimensions

Provides the physical dimensions of the wired wall controller.

Mounting to a Junction Box

Steps for mounting the wired wall controller to a junction box.

Mounting Directly to a Wall

Instructions for mounting the wired wall controller directly to a wall surface.

Wireless Wall Controller Installation

Set the Wall Controller Address (Single Fans)

Procedure for setting controller address for single fan control.

Set the Wall Controller Address (Linked Fans)

Procedure for setting controller address for multi-fan synchronization.

Locate Fan RF Board

Instructions for accessing and locating the fan's RF board.

Set the RF Board Address (Single Fans)

Matching fan RF board address to controller for single fan setup.

Set the RF Board Address (Linked Fans)

Matching fan RF board address to controller for linked fan operation.

Wire the Wall Controller and Fan

Wiring the wireless wall controller to the fan, including diagrams.

Mount the Wall Controller

Instructions for mounting the wireless wall controller to a wall plate.

Test the Fan(s)

Procedure to test fan operation after controller installation and address setup.

Fan Operation

Wired Wall Controller

Instructions for operating the fan using the wired wall controller.

Wireless Wall Controller

Instructions for operating the fan using the wireless wall controller.

Wireless Wall Controller Maintenance

Guidance on maintenance for the wireless wall controller.

Changing the Fan Direction

Procedure to reverse the fan's rotation direction.

Preventive Maintenance

Annual Preventive Maintenance

Annual inspection steps to ensure safe and efficient fan operation.

General Preventive Maintenance

General checks for fan rotation, cleaning, and stability.

Annual Maintenance Checklist

Troubleshooting

General Troubleshooting

Common fan issues and their potential solutions.

Electrical Troubleshooting

Diagnosing electrical issues using fan status LED codes.

Fan Status LED Definitions

Explanation of fan status LED codes and their meanings.

Wireless Wall Controller Troubleshooting

Steps to resolve wireless controller issues, including address changes.

Change the RF Board Address

Procedure to change the fan's RF board address to resolve communication issues.

Replacing Fuses

Instructions on how to safely replace fuses in the main fan unit.

Optional Parts Order Form

Warranty Return Instructions

Replacement of Products Under Warranty

Process for obtaining replacement parts under warranty.

Instructions for Returning the Original Item

Steps for packaging and shipping the original part for warranty evaluation.

Warranty Claim Form Instructions

Detailed steps for completing and submitting warranty claim forms.

Warranty Claim Form

Responsibility Agreement

Check-In Procedure

Close-Out Procedure

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BIG ASS FANS Essence User Manual

Table of Contents

Questions and Answers:

BIG ASS FANS Essence Specifications

Summary

Installation Guide

Installation Checklist

Important Safety Instructions

Reference Guide

Reference Guide: Mounting

Introduction

About this Fan

Power Requirements

Pre-Installation

What's in the Box

Parts Included

Tools Needed

Alternative Mounting Methods

Fan Diagram

Preparing the Work Site

Mechanical Guidelines

Electrical Guidelines

Mounting Structure: Bar Joists

Select Proper Angle Irons

Pre-drill Angle Irons

Secure Angle Irons

Fasten Single Angle Irons

Fasten Double Angle Irons

Mounting Structure: Wood Frame

Identify Mounting Location

Fasten Brackets (to Vaulted Ceiling Beams)

Fasten Brackets (to Floor Joists)

Fasten Brackets (to Ceiling Joists)

Mounting Structure: Solid Beam

Pre-drill Suitable Mounting Beam

Determine Bracket Orientation

Attach L-Brackets

Hanging the Fan

Route Wiring and Safety Cable

Attach Upper Mount and Brace

Attach Upper Mount (to Angle Irons)

Attach Upper Mount (to Wood Framing Channels)

Attach Upper Mount (to L-Brackets)

Fasten Wood Framing Channels

Secure Safety Cable (to Main Fan Unit)

Attach Main Fan Unit (to Extension Tube)

Tighten Hardware

Secure Safety Cable (to Angle Irons)

Secure Safety Cable (to Solid Beam)

Connect Power and Wall Controller Wiring

Install Cover Plate Assembly

Install Lower Cover

Installing Guy Wires

Attach Guy Wire Clamps

Attach Locking Carabiners

Attach Beam Clamp (Bar Joist Mounting)

Attach Eyebolt (Wood Frame Mounting)

Route Guy Wire Through Gripple®

Install Three Remaining Guy Wires

Installing Airfoils

Attach Winglets or Airfoil Tips

Position Airfoils

Attach Airfoils (to Main Fan Unit)

Wiring the Fan

Power Requirements

Wire Color Chart

Wiring the Fan (Wired Wall Controller)

Wiring the Fan (Wireless Wall Controller)

Wiring: Fire Signal Relay

Wiring: 0-10 VDC Automation

Wired Wall Controller Installation

Dimensions

Mounting to a Junction Box

Mounting Directly to a Wall

Wireless Wall Controller Installation

Set the Wall Controller Address (Single Fans)

Set the Wall Controller Address (Linked Fans)

Locate Fan RF Board

Set the RF Board Address (Single Fans)

Set the RF Board Address (Linked Fans)