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Trane Voyager THD180G User Manual

Trane Voyager THD180G
52 pages
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SAFETY WARNING
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.
Packaged Rooftop Air Conditioners
Voyager
Electric/Electric
12.5 to 25 Tons, 60/50Hz
February 2017
RT-SVX25M-EN
Installation, Operation,
and Maintenance
Model Number:
TS*150–301
TH*150-300
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Trane Voyager THD180G Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity180, 000 BTU/h
Energy Efficiency Ratio (EER)Up to 11.0
Refrigerant TypeR-410A
Voltage460V
ModelTHD180G
TypeRooftop Unit
Phase3-phase
Compressor TypeScroll Compressor

Summary

Introduction

Proper Field Wiring and Grounding

Emphasizes that all field wiring must be done by qualified personnel to prevent death or serious injury.

Personal Protective Equipment (PPE)

Mandates the use of appropriate PPE to protect against potential electrical, mechanical, and chemical hazards.

Model Number Descriptions

General Information - System Inputs

General Information - Sensors

General Information - Procedures

Precautionary Measures & First Aid

Details safety precautions for Fiberglass Wool and first aid measures for contact.

Unit Weights - Rigging

Installation

Installation - Electrical & Options

Installation - Main Power

Main Unit Power & Wiring

Covers main power requirements, standard/optional wiring, and field-installed control wiring.

Installation - Control Wiring

Installation - Safety Checks

Hazardous Voltage & Imbalance Checks

Covers safety precautions for hazardous voltage and checks for three-phase voltage imbalance.

Electrical Phasing Procedures

Details procedures for verifying and correcting electrical phasing for three-phase motors.

Installation - Component Operations

Electrical Safety & Crankcase Heaters

Covers safety for live components and the importance of crankcase heaters for compressor protection.

Factory-Mounted Unit Options

Circuit Breaker & Unit Disconnect

Installation instructions for factory-mounted circuit breakers (FIYUCB) and disconnects (FIYUDC).

Factory-Mounted Unit Options - Convenience

Factory-Mounted Unit Options - Smoke Detector

Return Air Smoke Detector Installation

Provides pre-requisites and steps for installing the return air smoke detector.

Factory-Mounted Unit Options - Smoke Detector Airflow

Return Air Smoke Detector Installation (Downflow)

Detailed steps for installing the return air smoke detector for downflow units.

Factory-Mounted Unit Options - Wiring & Airflow

Factory-Mounted Unit Options - Wireless

Pre Start

Verifying Proper Air Flow (Belt Drive Fan)

Instructions for verifying proper airflow using fan speed adjustment and calculations.

Start Up

Economizer Start-Up

Procedure for starting up the economizer, including minimum ventilation tests.

Compressor Start-Up Procedures

Covers compressor start-up, verifying rotation, and scroll compressor specifics.

Start Up - Heating & VAV

Heating Start-Up

Steps for performing a heating start-up, including checking heater stages.

Start Up - Final Setup

Final System Set Up

Final checks after start-up procedures, including programming and panel security.

Maintenance

Maintenance - Checks & Cleaning

Troubleshooting

ReliaTel Control Diagnostics

Procedures for checking ReliaTel controls, system status, and LED indicators.

System Status Checkout Procedure

Methods for checking system status using LED indicators or voltage readings.

Troubleshooting - Failure Indicators

Failure Indicators & Status Checks

Details system, heat, cool, and service failure indicators and voltage checks.

Resetting Cooling/Heating Lockouts

Provides methods for resetting cooling failures and heating lockouts.

Troubleshooting - Sensor Tests

Troubleshooting - Digital Controls

Troubleshooting - Economizer

Warranty

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