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Trane Sintesis RTAF HE series User Manual

Trane Sintesis RTAF HE series
176 pages
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RLC-SVX19G-GB
RTAF SE/HE/XE/HSS/HSE
R134a, R513A, R1234ze
Air-cooled
Helical-rotary chillers
300 - 1900 kW
Installation
Operation
Maintenance
Sintesis chillers are part of the Ingersoll Rand EcoWise™ portfolio
of products that are designed to lower their environmental
impact with next-generation, low global warming potential
(GWP) refrigerants and high effi ciency operation.
Original instructions

Table of Contents

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Trane Sintesis RTAF HE series Specifications

General IconGeneral
CategoryChiller
RefrigerantR-134a
Compressor TypeScrew
Dimensions (L x W x H)Varies by model
WeightVaries by model
SeriesRTAF HE series
Cooling Capacity Range (Tons)150 - 400
Operating Temperature Range40°F - 110°F
Water Flow RateVaries with model and application
Voltage Options460V/3Ph/60Hz

Summary

Introduction

Safety Warnings and Cautions

Highlights potentially hazardous situations that could result in death, injury, or property damage if not avoided.

Service Safety Recommendations

Lists recommendations for maintenance and service visits to avoid hazards and ensure safe operation.

Pre-Installation

Pre-Installation Inspection Procedures

Details steps for inspecting the unit upon delivery and reporting any damage or shortages.

Contractor Installation Requirements

Lists responsibilities for foundation, rigging, isolation, electrical, and water piping installations.

Unit Model Number Description

General Data

General Data RTAF 090-245 Standard Efficiency

Provides detailed technical specifications for RTAF 090-245 standard efficiency units across various configurations.

General Data RTAF 090-185 Standard Efficiency

Details technical specifications for RTAF 090-185 standard efficiency units, including electrical and compressor data.

General Data RTAF 090-245 Standard Efficiency AC Extra Low Noise

Provides technical specifications for RTAF 090-245 standard efficiency chillers with AC Extra Low Noise configurations.

Installation Requirements

Contractor Installation Responsibilities

Outlines general contractor responsibilities for installing RTAF units, including piping and electrical connections.

Optional Free-Cooling

Free-Cooling Enabling Conditions

Describes the conditions required to enable free cooling operation, including outdoor air and water temperatures.

Controls Overview

Operating Principles

Pre-Start Checkout

Pre-Start Installation Checklist

Provides a checklist of procedures to verify after unit installation and before starting the unit.

Unit Voltage Power Supply Requirements

Specifies the required voltage, allowable fluctuation, and imbalance for the unit's power supply.

Unit Voltage Phasing and Rotation Check

Explains the importance of proper motor rotation and provides steps to check phase sequence.

Unit Start Up Procedures

Daily Unit Start-Up Procedure

Outlines the step-by-step process for starting the Sintesis RTAF chiller for daily operation.

Seasonal Unit Start-Up Procedure

Provides instructions for preparing and starting the unit at the beginning of the cooling season.

System Restart after Extended Shutdown

Details procedures for safely restarting the unit after a period of extended shutdown.

Periodic Maintenance

Refrigerant Emission Control Procedures

Emphasizes proper refrigerant handling, recovery, recycling, and minimizing emissions according to regulations.

Refrigerant and Oil-Charge Management

Highlights the importance of proper oil and refrigerant charge for unit operation, performance, and environmental protection.

Low Side Charge Isolation Procedure

Details the steps for isolating refrigerant charge on the low side of the system for compressor servicing.

Condenser Coils MCHE Maintenance

Condenser Coil Cleaning Procedures

Provides guidelines for cleaning condenser coils, emphasizing proper agents and techniques to avoid damage.

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