Trane Agility HDWA User Manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.
October 2019
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HDWA Water-cooled Agility™™ Chillers
With Tracer® AdaptiView™ Control
Model: HDWA
PC 747
Installation, Operation,
and Maintenance

Trane Agility HDWA Specifications

General

Compressor Type	Scroll
Refrigerant	R-134a
Control System	Tracer AdaptiView
Full Load Efficiency	0.55 to 0.65 kW/ton
Voltage Options	460V/60Hz, 575V/60Hz, 380V/60Hz
Weight	Varies by model

Summary

Introduction and Safety Warnings

Safety Advisories and Precautions

Details warnings, cautions, notices, field wiring, grounding, and PPE requirements.

Unit and Model Identification

Unit Clearances for Installation

Mechanical Installation Location Requirements

Mechanical Installation Conditions and Rigging

AFD Component Damage Warning

Rigging Safety Guidelines

Recommends lifting as the primary method for moving chillers and provides safety warnings.

Mechanical Installation Rigging and Isolation

Standard Chiller Lift Procedure

Provides step-by-step instructions for lifting the chiller using designated points.

Unit Isolation Recommendations

Mechanical Installation Leveling and Venting

Refrigerant Pressure Relief Valve Venting

Freeze Protection Settings and Glycol

Water Piping Installation Overview

Water Treatment Importance

Water Piping Flow Sensor Installation Details

Water Piping Flow Switch Requirements

Evaporator and Condenser Water Piping

Water Piping Pressure Testing and Inspection

Electrical Requirements and Safety

Hazardous Voltage and Capacitor Safety

Warns about dangers of voltage/capacitors, requiring discharge and safety precautions.

Electrical Requirements: AFD Data

System Control Circuit Wiring Diagrams

Control Panel Wiring and Sensor Circuits

Sensor Circuits

Electrical Features and Communications

Adaptive Frequency Drive Features

Describes the Trane TR200 AFD features and functionality.

Communications Interface Options

Control System UC800 Specifications

Installing the Tracer AdaptiView Display

Adjusting the Tracer AdaptiView Display Arm

Start-up and Shut-down: Sequence of Operation

Software Operation Overview

Start-up: Tracer AdaptiView Power Up

Start-up Sequence: Power Up to Compressor Start

Start-up Sequence: Stopped to Compressor Start

Chiller Running Sequence and Modes

Start-up Sequence: Satisfied Setpoint Shutdown

Start-up Sequence: Normal Shutdown Process

Start-up Sequence: Immediate Shutdown Process

Start-up Sequence: AFD Phase Loss Handling

Limit Conditions and Control Panel Overview

Start-up and Shut-down Procedures

Unit Start-up Procedures

Provides steps for unit start-up after proper stabilization.

Maintenance Overview and Schedule

Recommended Maintenance Schedule

Outlines weekly, monthly, and annual maintenance tasks.

Drive Cooling System Maintenance

Maintenance: Condenser Tube Cleaning and Waterbox Removal

Waterbox Removal Procedure

Details procedures for removing waterboxes, including rigging and safety precautions.

Maintenance: Adaptive Frequency Drive Inspections

Visual Inspection—Power Removed

Details visual inspection steps for the AFD with power removed.

Operational Inspection—Power Applied

Outlines operational inspection steps for the AFD with power applied.

Appendix A: Forms and Check Sheets

Unit Start-up/Commissioning Checklist

Emphasizes Trane's role in start-up and the contractor's notification requirement.

Appendix C: Chiller Settings Overview

Chiller Settings

Lists various settings related to chiller operation and setpoints.

Appendix C: Control and Display Settings