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Trane RTAF-SVX001K-EN User Manual

Trane RTAF-SVX001K-EN
102 pages
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Sintesis™ Air-Cooled Chillers
Model RTAF
Installation, Operation, and Maintenance
April 2022
RTAF-SVX001K-EN
Sintesis™ chillers are part of the Ingersoll Rand EcoWise™ portfolio
of products that are designed to lower the environmental impact
with next-generation, low global warming potential (GWP)
refrigerants and high efficiency operation.
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.

Table of Contents

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Trane RTAF-SVX001K-EN Specifications

General IconGeneral
ModelRTAF-SVX001K-EN
CategoryChiller
Power Supply400V/3Ph/50Hz
Voltage400V
Frequency50Hz
RefrigerantR134a

Summary

Introduction to Sintesis Chillers

Safety Warnings, Cautions, and Notices

Defines advisory types and general safety precautions for unit operation.

Environmental and Refrigerant Practices

Discusses environmental impact and responsible refrigerant handling.

Key Safety Requirements

Highlights critical safety for wiring, grounding, and PPE.

Factory Training and Revision History

Information on available training and the manual's update log.

Nameplate and Model Number Information

Nameplate Details and Locations

Describes the information found on unit and compressor nameplates.

Model Number Coding System Explained

Details the structure and meaning of the unit's model number.

General Unit Information and Specifications

Unit Overview and Components

Describes the unit's design, features, and key component locations.

Condenser Fan Locations

Diagrams showing condenser fan positions based on unit size.

General Data and Specifications Tables

Presents key technical data and performance specifications.

Free-Cooling System Operation and Requirements

Glycol Volumes and Fluid Management

Guidance on glycol usage and handling for the free-cooling option.

Evaporator Waterside Pressure Drop Data

Charts showing pressure drop for various unit sizes and conditions.

Freeze Avoidance Methods and Requirements

Strategies and requirements to prevent freezing damage.

Installation Procedures

Pre-Installation Inspection and Storage

Steps for inspecting the unit upon delivery and proper storage.

Installation Requirements and Responsibilities

Lists contractor responsibilities and required installation components.

Dimensions, Weights, and Clearances

Physical size, weight, and required service space information.

Mechanical Installation Guidelines

Guidance on location, lifting, isolation, and piping.

Electrical Installation Requirements

Details on wiring, power supply, and control connections.

Operating Principles

Refrigerant Circuit and Cycle

Explanation of the refrigerant flow and pressure-enthalpy diagram.

Compressor, Oil, Condenser, and Evaporator Systems

Description of the lubrication, heat exchange, and component systems.

Free-Cooling Operating Modes

Explanation of how the unit functions in different free-cooling modes.

Controls and Service Tools

Control System Overview

Introduction to Symbio 800 controller and AdaptiView display.

Tracer TU Service Tool Usage

Requirements and functions for using the Tracer TU service tool.

Integrated Rapid Restart Functionality

How the unit restarts quickly after a power interruption.

Start-Up, Shutdown, and Operation Sequences

Startup and Shutdown Procedures

Step-by-step guides for unit startup and various shutdown types.

Sequence of Operation Overview

Explanation of the unit's operational logic and state transitions.

Ice Making Operation Sequences

Detailed sequences for transitions involving ice making modes.

Maintenance and Diagnostics

Recommended Maintenance Schedule

Guidelines for routine upkeep tasks and recommended intervals.

Coil Cleaning and Fluid Management

Procedures for cleaning coils and managing free-cooling fluids.

Diagnostic Terminology and Error Codes

Explanation of diagnostic terms, severity, and persistence.

Processor and Communication Diagnostics

Details on main processor and communication-related fault codes.

Wiring and Documentation

RTAF Unit Wiring Diagram References

List of available electrical schematics and wiring diagrams.

Installation Completion Check Sheet

Form for verifying installation completion before Trane start-up.

Operator Log Sheet

Log for recording unit operational data during service.

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