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Trane CCUF User Manual

Trane CCUF
53 pages
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Installation
Operation
Maintenance
CCUF
Indoor condenserless chillers with scroll compressors
Cooling capacity 45 - 620 kW
September 2021 CG-SVX050C-GB
Original instructions
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Trane CCUF Specifications

General IconGeneral
BrandTrane
ModelCCUF
CategoryChiller
LanguageEnglish

Summary

Overview and Safety Regulations

Unit Reception and Inspection

Inspect unit for damage upon arrival and report issues.

General Safety Regulations

Mandatory safety rules for operation and maintenance.

Definitions of Roles

Definitions of Owner, Installer, Operator, and Technician.

Area Access and Refrigerant Safety

Access to Dangerous Areas

Precautions for accessing hazardous zones within the unit.

General Precautions

General safety precautions for operators and installers.

Refrigerant Risk Precautions

Safety data and precautions for handling refrigerants.

Residual Risk Prevention

Command System Risk Prevention

Precautions for control panel operations.

Mechanical Risk Prevention

Precautions against mechanical hazards.

Electrical Risk Prevention

Precautions against electrical hazards.

Other Nature Risk Prevention

Precautions for risks not covered by mechanical/electrical.

Maintenance Safety Precautions

Operating Limits and Range

Storage Conditions

Recommended storage environment and conditions.

Operating Limits

Operational limits for CCUF units.

Operating Range Graph

Graphical representation of operating range.

Installation Procedures

Moving and Positioning the Unit

Guidelines for lifting and placing the unit safely.

Minimum Space Requirements

Electrical Power Supply and Connections

Voltage Phase Imbalance

Rules for supply voltage phase imbalance.

Water Connections for Evaporator

Water Treatment and Winter Protection

Water Treatment Quality Limits

Important water quality limits for heat exchangers.

Winter Freeze Protection

Methods to protect the unit from freezing in winter.

Pump Characteristics

Low Head Pressure Pumps

Performance data for low head pressure pumps.

High Head Pressure Pumps

Performance data for high head pressure pumps.

Refrigerant Scheme Diagram

Remote Condenser Connection

Electrical Panel and Data

Operator Responsibilities and Start-Up Preparation

Preliminary Start-Up Checks

Essential checks before initiating unit start-up.

Refrigerant Charging Procedure

Steps for adding refrigerant to the system.

Mandatory Pre-Start Up Checklist

Refrigerant Charging Procedures

Liquid Phase Charging

Procedure for charging refrigerant in liquid phase.

Vapour Phase Charging

Procedure for charging refrigerant in vapour phase.

Unit Start-Up and Warm-Up

Preliminary Controls

Initial checks before starting the unit.

Oil Charge Control

Checking and managing compressor oil levels.

Detailed Start-Up Procedure

General Maintenance Guidelines

Standard Controls and Sensors

Ordinary Maintenance Schedule

Recommended Spare Parts List

Troubleshooting Common Issues

Improper Uses and Safety Symbols

Safety Symbols Explanation

Meanings of various safety warning symbols.

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