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BIG ASS FANS Basic^ User Manual

BIG ASS FANS Basic^
64 pages
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Table of Contents

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BIG ASS FANS Basic^ Specifications

General IconGeneral
BrandBig Ass Fans
Number of Blades6
ModelBasic
CategoryFan
ControllerWall-mounted controller
Motor TypeDirect Drive
Finish OptionsBlack, White

Summary

Pre-Installation

Fan Technical Specifications

Lists fan size, motor, gear ratio, electrical requirements, and performance data.

Site Preparation Guidelines

Covers mechanical and electrical preparation requirements for the installation area.

Mounting Structure: I-Beam

Measure I-Beam Width for Yoke Selection

Guide to measuring I-beam flange width to select the correct upper yoke.

Mounting Structure: Bar Joists

Select Appropriate Angle Irons

Table and guidance for choosing angle iron dimensions based on span.

Attach Upper Yoke to Angle Irons

Connecting the upper yoke to the installed angle irons.

Attach Main Fan Unit to Angle Irons

Securing the main fan unit onto the angle iron structure.

Hanging the Fan

Attach Extension Tube to Upper Yoke

Connecting the fan's extension tube to the upper yoke assembly.

Secure the Safety Cable

Crucial step to properly install the fan's safety cable for secure mounting.

Installing Guy Wires

Installing Airfoils

Electrical Installation

Grounding Procedures

Instructions for proper grounding of the fan system and controller.

Install Electronic Programming Module (EPM)

Step-by-step guide to installing the EPM for fan programming.

Wiring for ESFR Systems

Specific wiring instructions for Early Suppression Fast Response systems.

Wiring Single-Phase Fan Controllers

Wiring diagrams for 100-125V and 200-250V single-phase controllers.

Wiring Three-Phase Fan Controllers

Wiring diagrams for 200-250V three-phase fan controllers.

Wiring High Voltage Three-Phase Controllers

Wiring diagrams for 400-480V and 575-600V three-phase controllers.

Troubleshooting

General Troubleshooting Tips

Common fan issues and their potential solutions.

Fan Controller Troubleshooting

Diagnosing and resolving issues related to the fan controller.

Controller Fault Messages

Lists and explains fault codes and their meanings for the controller.

Operating the Fan

Preventive Maintenance

Annual Maintenance Checklist

Checklist of annual inspections and tasks for fan upkeep.

Check-In Procedure

NFPA 13 Regulations Compliance

Requirements for HVLS fan installation in sprinkler-equipped buildings.

Close-Out Procedure

NFPA 13 Regulations Compliance Check

Verifying compliance with NFPA 13 for sprinkler systems during close-out.

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