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Trane CXA Series User Manual

Trane CXA Series
24 pages
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Scroll chillers and heat pumps
Models CGA/CXA
May 2015 CG-SVX031A-GB
Original instructions
Installation
Operation
Maintenance
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Trane CXA Series Specifications

General IconGeneral
BrandTrane
ModelCXA Series
CategoryHeat Pump
LanguageEnglish

Summary

Overview

Warranty

Details warranty terms, void conditions, and validity requirements for the equipment.

Access to Dangerous Areas

Safety Precautions

Refrigerant Handling and Risks

Details risks associated with refrigerant R410a and necessary precautions for handling and exposure.

Electrical Safety Precautions

Details precautions for safe electrical connections, maintenance, and wiring.

Precautions Against Residual Risks

Outlines preventive measures against risks from control systems and mechanical components.

Other Residual Risks and Maintenance Safety

Addresses risks like pressure, fire, fluid leaks, and safety measures during maintenance operations.

Installation

Moving and Positioning the Unit

Provides instructions and cautions for safely lifting, moving, and placing the unit.

Electrical Connections

Power Supply Requirements

Specifies mains power supply requirements, voltage tolerance, and phase unbalance limits.

Water Connections for Air-Water Units

Hydraulic Diagrams

Tank Mounting Instructions

Start-up Procedures

Initial Starting Checks

Lists essential checks before starting the unit, including connected machinery and electrical connections.

Liquid Phase Refrigerant Charge

Explains the procedure for charging refrigerant in the liquid phase while the unit is stopped.

Refrigerant Seal and Charge Checks

Details how to check for refrigerant leaks and verify the refrigerant charge.

Vapour Phase Refrigerant Charge

Details the safe method for adding refrigerant in the vapour phase while the unit is running.

Start-up

Preliminary Controls and Startup Sequence

Covers pre-start checks, oil heater activation, and the unit start-up sequence.

Oil Level Control and Refilling

Explains how to check and adjust the compressor oil level, including refilling procedures.

Maintenance and Auxiliary Power

Maintenance

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