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Valeo REVO-E User Manual

Valeo REVO-E
88 pages
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Rev. 06/2019
Id.No. 11123006A
REVO
®
-E Heat pump
Volvo
Workshop Manual
AIR CONDITIONING

Table of Contents

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Valeo REVO-E Specifications

General IconGeneral
BrandValeo
ModelREVO-E
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction

Safety information and condition

Outlines general safety rules, EC directives compliance, and liability exclusion for non-compliance.

General safety information

Details required qualifications and safety for working on refrigeration and high-voltage systems.

Working with high-voltage air-conditioning systems

Specifies safety rules for working on high-voltage systems, ensuring voltage-free status.

Working with refrigerants

Covers safety precautions for handling refrigerants, including protective wear and eye rinsing.

Working with pressurized containers

Warns about risks with pressurized containers, transport, and storage conditions.

Technical specifications

Description of assemblies and components

Function and functional schematics of the REVO-E Heat pump

Cooling Mode

Outlines requirements and the functional schematic for the Cooling Mode.

Heat Pump Mode

Details requirements and the functional schematic for the Heat Pump Mode.

Troubleshooting

Why the desired conditions are not reached when testing pressure

Explains reasons for pressure deviations, such as high/low pressure and airflow issues.

Malfunctions in the electrical system

Covers safety warnings and procedures for troubleshooting electrical system malfunctions.

Table of error codes

Provides a table listing Valeo codes, Volvo IDs, and descriptions for system errors.

Error codes

Details specific error codes (F01-F32), their system behavior, necessary inspections, and actions.

ECU internal error

Describes ECU internal error, system behavior, inspections, and actions.

PWM axial fan defective

Covers PWM axial fan errors, system behavior, inspections, and actions.

PWM double radial blowers defective

Details PWM double radial blower errors, system behavior, inspections, and actions.

24V power supply too low

Explains 24V power supply issues, system behavior, inspections, and actions.

Sensor value high pressure implausible high

Covers high pressure sensor errors, system behavior, inspections, and actions.

Sensor value high pressure implausible low

Details high pressure sensor errors, system behavior, inspections, and actions.

Sensor value suction pressure implausible low

Explains suction pressure sensor errors, system behavior, inspections, and actions.

Frequency converter / inverter error

Covers frequency converter/inverter errors, system behavior, inspections, and actions.

HVIL error

Details HVIL errors, system behavior, inspections, and actions.

Diagnosing the REVO-E units using the Diagnosis Control Test – DCT diagnostic software

Refers to using DCT software for diagnosis, with details in specific chapters.

Diagnosing the frequency converter

Directs users to operating instructions for diagnosing the frequency converter.

Maintenance

Safety information

Provides critical safety warnings and required qualifications for maintenance tasks.

Removal and installation of components (high-voltage system)

Frequency converter removal/ installation

Details the procedure for removing and installing the frequency converter.

Remove the frequency converter

Step-by-step guide to removing the frequency converter, including electrical disconnects.

Install the frequency converter

Step-by-step guide to installing the frequency converter.

Refrigerant compressor removal/ installation

Details the procedure for removing and installing the refrigerant compressor.

Remove the compressor

Step-by-step guide to removing the compressor, including electrical and fluid line disconnects.

Install the compressor

Step-by-step guide to installing the compressor, including foam and mounting bracket.

600V DC/ 400V AC high-voltage cable removal/ installation

Details the removal and installation of 600V DC and 400V AC high-voltage cables.

Remove the 600V AC cable

Describes the procedure to remove the 600V AC cable from the system.

Install the 600V DC cable

Explains how to install the 600V DC cable, including clamp connections.

Remove the 400V AC cable

Details the procedure to remove the 400V AC cable from the system.

Install the 400V AC cable

Guides on installing the 400V AC cable, including plug-in holders and connections.

Removal and installation of components

Safety information

Provides critical safety warnings and required qualifications for component removal/installation.

Condenser module removal/ installation

Details the removal and installation of the condenser module.

Removal of the condenser module

Step-by-step guide to removing the condenser module, including electrical and refrigerant line disconnects.

Installation of the condenser module

Step-by-step guide to installing the condenser module in reverse order.

Double radial blowers / axial fans removal/ installation

Details the removal and installation of blowers and axial fans.

Remove a double radial blower

Step-by-step guide to removing a double radial blower.

Install a double radial blower

Step-by-step guide to installing a double radial blower.

Remove an axial fan

Step-by-step guide to removing an axial fan.

Install an axial fan

Step-by-step guide to installing an axial fan.

Compressor suction and pressure lines removal/ installation

Details removal and installation of compressor suction and pressure lines.

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