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UNIRAC EcoFoot2+ - User Manual

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INSTALLATION GUIDE
PUB2022OCT13
10-DEGREE BALLASTED RACKING SYSTEM
UNIRAC Code-Compliant Installation Manual
© 2022 by Unirac, Inc. All rights reserved.
UNIRAC welcomes input concerning the accuracy and user-friendliness of this publication. Please write to publications@unirac.com.
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Summary

Legal Notices

Introduction

Field Support Contact Information

Provides contact details for engineering expertise and customer support for installation queries.

Installer Responsibility

Details the installer's sole responsibilities for safe and code-compliant installation.

Warnings and Safety

Safety Requirements

Lists essential safety precautions for installers, including PPE and work environment rules.

General Application Notes

Site-Specific System Design

Unirac offers drafting services for site-specific designs including layouts and ballast plans.

Roof Type, Slope, and Wind Zone

Details compatible roof surfaces, slope limits, and wind zone considerations.

Installation Requirements

Specifies mandatory system components and ballast placement for safe installation.

Thermal, Seismic, and Re-inspection

Describes system flexibility for thermal/seismic conditions and periodic re-inspection guidelines.

UL2703 Qualification and Fire Rating

Explains system conformity to UL2703 standards for grounding, bonding, and fire resistance.

System Components

EcoFoot2+ Core Components

Lists and illustrates the essential components of the EcoFoot2+ racking system.

System Installation Steps

Step 1 & 2: Placement and Clamping

Outlines chalk lines, base placement, clamp installation, and rocker securing.

Step 3 & 4: Module Mounting and Ballast

Details module placement, nut torquing, and ballast block placement.

Step 6 & 8: Conductors and Deflectors

Covers conductor routing and attaching deflectors to the rocker.

Step 9: Final Check

Final inspection step to verify fastener torque and module positioning.

Mid Support Installation

Installing Lower Mid-Support

Step-by-step guide for installing the lower mid-support component.

Installing Upper Mid-Support

Step-by-step guide for installing the upper mid-support component.

Module Removal

Module Removal Procedure

Outlines the safe procedure for removing modules while maintaining system integrity.

Roof Attachment with Strut

Overview, Components, and Tools

Provides an overview of the strut attachment system, its components, and required tools.

Attachment with Strut Steps (Steps 1-8)

Details the step-by-step process for attaching struts to the roof system.

OMG Roof Attachment Steps (Steps 15-17)

Specific installation steps for the OMG roof attachment configuration.

Strut Installation Notes

Important notes regarding strut placement, cutting, and ballast tray interaction.

Grounding and Bonding Paths

Ground Hole and Lug Installation

Illustrates how to install ground lugs and describes grounding methods.

Code Compliance Notes

UL2703 System Label and Date Code

Explains the UL2703 system label found on the Wind Deflector and its date code.

Mechanical Load Test

Mechanical Load Test Modules and Ratings

Lists modules tested for mechanical load performance and their load ratings.

Compatible Modules

Electrical Bonding and Grounding Compatibility

Lists modules evaluated and found to be electrically compatible with the EcoFoot2+ system.

UNIRAC EcoFoot2+ Specifications

General IconGeneral
BrandUNIRAC
ModelEcoFoot2+
CategoryRacks & Stands
LanguageEnglish

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