Trane Ascend ACR C Series - User Manual

573253740001
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.
December 2023
AC-SVX003A-EN
Installation, Operation, and Maintenance
Ascend™ Air-Cooled Chiller
Model ACR Series C
150 to 550 Nominal Tons

Trane Ascend ACR C Series Specifications

General

Brand	Trane
Model	Ascend ACR C Series
Category	Chiller
Language	English

Summary

Safety Information

General Safety Warnings

Covers general advisories, cautions, notices, and safety warnings throughout the manual.

Specific Hazard Warnings

Details warnings for field wiring, grounding, PPE, refrigerant, electrical shock, and EHS policies.

Product Safety Information

Information for persons using the appliance, including safety warnings and altitude limits.

Unit Identification and General Data

Model Number Information

Explains nameplates, model number coding, and descriptions for unit identification.

General Unit Data

Provides data on unit dimensions, weights, water connections, and ambient temperature ranges.

Installation Procedures

Pre-Installation and Requirements

Covers unit inspection, storage, foundation, rigging, and electrical/piping requirements.

Mechanical Installation

Details on location, sound, lifting, moving, isolation, and evaporator piping.

Electrical Installation

Covers general recommendations, power supply wiring, incoming power, and service connections.

Chiller Operation

Operating Principles

Explains refrigeration circuits, compressor, condenser, evaporator, and free-cooling modes.

Control System Overview

Information on Symbio™ 800 controller, AdaptiView™ display, and Tracer® TU service tool.

Start-up and Shutdown Procedures

Details on unit start-up, temporary/extended shutdown, and sequence of operation diagrams.

Maintenance and Diagnostics

Preventive Maintenance Schedule

Outlines weekly, monthly, and annual maintenance tasks, coil cleaning, and refrigerant management.

Diagnostics and Troubleshooting

Information on general diagnostics, AFD, starter, main processor, and communication errors.

Unit Wiring and Documentation

Unit Wiring Diagrams

Lists document numbers for schematic and field wiring diagrams for different unit sizes.

Log and Check Sheets

Includes installation completion checklist and operator log for tracking unit status.