Trane CenTraVac CDHG User Manual

X39640718110
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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.
January 2019
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Disassembly and Reassembly Units
Water-Cooled CenTraVac™ Chillers
50 Hz Models: CDHG, CVHE, CVHG
60 Hz Models: CDHF, CVHE, CVHF

Trane CenTraVac CDHG Specifications

General

Brand	Trane
Model	CenTraVac CDHG
Category	Chiller
Language	English

Summary

Introduction and Safety

Field Wiring and PPE Safety

Safety for electrical installation and technician PPE.

Warranty and Policy Compliance

General Information and Responsibilities

Refrigerant Handling and Equipment Safety

Precautions for refrigerant pressure and preventing equipment damage.

Contractor Responsibilities

Disassembly Procedures

Remove Nitrogen Charge

Step for safely removing nitrogen from the chiller.

Disassembly Safety and Introduction

Purge Unit Removal

Purge Unit Safety Warnings

Hazards related to refrigerant and voltage during purge unit service.

Compressor Motor Assembly Removal

Detailed procedure for removing the compressor motor assembly.

Economizer Removal

Steps for safely removing the economizer unit.

Economizer Removal Precautions

Control Panel Removal

Unit-mounted Starter Removal

Condenser/Evaporator Shell Separation

Steps for separating condenser and evaporator shells.

Safety Warnings for Optional Chillers

Hazards related to refrigerant and heavy objects.

Reassembly Procedures

Compressor/Motor Assembly Reassembly

Steps for reattaching the compressor motor assembly.