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Bard MEGA-TEC W090A User Manual

Bard MEGA-TEC W090A
159 pages
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Table of Contents

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Bard MEGA-TEC W090A Specifications

General IconGeneral
BrandBard
ModelMEGA-TEC W090A
CategoryAir Conditioner
LanguageEnglish

Summary

SERVICE INSTRUCTIONS

General Information

Overview of the Bard air conditioning system and its components.

Using the TEC-EYE™

Guide to operating the TEC-EYE diagnostic tool for unit setup and diagnostics.

Operation

Details on unit control, alarm management, and system modes.

Compressor

Information on compressor components, operation, and safety features.

Economizer

Explanation of economizer components and operational modes.

Troubleshooting

Guide to diagnosing and resolving system issues with sensor and alarm references.

SERVICING PROCEDURE

General

Introduction to refrigerant handling, recovery equipment, and gauge manifolds for R-410A.

Evacuation

Steps for evacuating the system to remove moisture and contaminants.

Charging

Procedures for charging the system with R-410A refrigerant by weight.

INSTALLATION INSTRUCTIONS

General Information

Overview of the Bard air conditioning system, controller, and accessories.

Site Preparation

Requirements for unit placement, clearances, and shelter preparation.

Wall-Mount Unit Wiring

Instructions for connecting main power and unit control voltage wiring.

LC6000 Controller Installation

Steps for mounting and connecting the LC6000 supervisory controller.

System Set Up

Procedures for addressing units, configuring sensors, and setting up the LC6000.

REPLACEMENT PARTS MANUAL

Cabinet Components

Exploded views and usage lists for the unit's external housing parts.

System Components

Exploded views and usage lists for major internal components like compressors and coils.

Fan System Components

Exploded views and parts lists for blower and fan assemblies.

Sensors and Peripheral Devices

Identification and part numbers for various system sensors and devices.

Control Panel – B (230V/208V) & E (220V/200V) VOLTAGES

Layout and part numbers for control panel components for specific voltage models.

Electric Heat Components

Exploded views and parts lists for electric heating elements and related parts.

Jobsite Startup and Commissioning Report

HVAC Unit Installation – Verify the following:

Checklist for verifying correct installation of HVAC units and clearances.

Controller Setup – Verify the following:

Checklist for verifying controller configuration, sensors, and alarms.

Final Jobsite review – Verify the following:

Checklist for final inspection, tool accountability, and warranty registration.

Limited Warranty

What This Warranty Does Not Cover:

Exclusion of specific conditions and damages from warranty coverage.

Your Responsibilities:

Outline of user duties for maintenance and proper product use.

What We Will Do About A Defect:

Bard's commitment to repair or replace defective parts.

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