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Daikin RXL-W Series - User Manual

Daikin RXL-W Series
255 pages
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[Applied Models]
Inverter Pair : Heat Pump
Service
Manual
SiUS092231E
Inverter Pair RXL-W Series

Table of Contents

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Summary

Introduction

Safety Cautions

Important safety guidelines for repair and maintenance personnel.

Warnings and Cautions Regarding Safety of Workers

Specific warnings for workers during repair and maintenance.

Warnings and Cautions Regarding Safety of Users

Safety precautions for end-users during operation and installation.

Icons Used

Explanation of symbols used to convey important information.

Revision History

Records of changes and updates made to the manual.

Part 1 General Information

Applicable Models

Lists the indoor and outdoor unit models covered by this manual.

Functions

Overview of the functions and features of the air conditioning system.

Part 2 Specifications

Specifications

Detailed technical specifications for the units.

Wall Mounted Type

Specific technical details for wall-mounted indoor units.

Floor Standing Type

Specific technical details for floor-standing indoor units.

Duct Concealed Type

Specific technical details for duct-concealed indoor units.

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit

Wiring diagrams and connector layouts for various indoor units.

Wired Remote Controller

Wiring details for wired remote controllers.

Wireless Remote Controller Receiver for FDMQ Series

Wiring diagram for the wireless receiver module.

Outdoor Unit

Wiring diagrams and connector layouts for outdoor units.

Part 4 Functions and Control

Common Functions

General functions applicable to all units.

Functions for FTX, FVXS Series

Specific functions for FTX and FVXS indoor unit series.

Functions for FDMQ Series

Specific functions for FDMQ indoor unit series.

Thermistor Functions

Explanation of how thermistors are used for control.

Control Specification

Detailed control logic and specifications for system operation.

Part 5 Remote Controller

Applicable Remote Controller

Lists compatible remote controller models for different units.

ARC466 A21

Detailed description and operation of the ARC466A21 remote controller.

ARC466 A37

Detailed description and operation of the ARC466A37 remote controller.

ARC480 A8

Detailed description and operation of the ARC480A8 remote controller.

BRC082 A43

Detailed description and operation of the BRC082A43 remote controller.

BRC944 B2

Detailed description and operation of the BRC944B2 remote controller.

BRC1 E73

Detailed description and operation of the BRC1E73 remote controller.

Part 6 Service Diagnosis

General Problem Symptoms and Check Items

Common issues and initial checks for troubleshooting.

Troubleshooting with LED

Diagnosing problems using indicator LEDs on indoor and outdoor units.

Service Diagnosis

Procedures for diagnosing issues using remote controller error codes.

Error Codes and Description

A comprehensive list of error codes and their meanings.

Troubleshooting for FTX, FVXS Series

Specific troubleshooting steps for FTX/FVXS series.

Troubleshooting for FDMQ Series

Specific troubleshooting steps for FDMQ series.

Troubleshooting for Outdoor Unit

Troubleshooting common issues with outdoor units.

Check

Procedures for checking components and system parameters.

Part 7 Trial Operation and Field Settings

Pump Down Operation

Procedure for safely removing refrigerant before relocation or disposal.

Forced Cooling Operation

How to perform forced cooling for testing or specific conditions.

Trial Operation

Steps for performing initial operation checks after installation.

Field Settings for FTX, FVXS Series

Configuration settings for FTX/FVXS series units.

Field Settings for FDMQ Series

Configuration settings for FDMQ series units.

Field Settings for Outdoor Unit

Outdoor unit specific configuration settings.

Silicone Grease on Power Transistor;Diode Bridge

Important step for heat dissipation when replacing outdoor unit PCB.

Part 8 Appendix

Piping Diagrams

Visual representation of refrigerant piping for indoor units.

Wiring Diagrams

Electrical wiring schematics for indoor and outdoor units.

Operation Limit

Defines the operating limits based on indoor and outdoor temperatures.

Summary

Introduction

Safety Cautions

Important safety guidelines for repair and maintenance personnel.

Warnings and Cautions Regarding Safety of Workers

Specific warnings for workers during repair and maintenance.

Warnings and Cautions Regarding Safety of Users

Safety precautions for end-users during operation and installation.

Icons Used

Explanation of symbols used to convey important information.

Revision History

Records of changes and updates made to the manual.

Part 1 General Information

Applicable Models

Lists the indoor and outdoor unit models covered by this manual.

Functions

Overview of the functions and features of the air conditioning system.

Part 2 Specifications

Specifications

Detailed technical specifications for the units.

Wall Mounted Type

Specific technical details for wall-mounted indoor units.

Floor Standing Type

Specific technical details for floor-standing indoor units.

Duct Concealed Type

Specific technical details for duct-concealed indoor units.

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit

Wiring diagrams and connector layouts for various indoor units.

Wired Remote Controller

Wiring details for wired remote controllers.

Wireless Remote Controller Receiver for FDMQ Series

Wiring diagram for the wireless receiver module.

Outdoor Unit

Wiring diagrams and connector layouts for outdoor units.

Part 4 Functions and Control

Common Functions

General functions applicable to all units.

Functions for FTX, FVXS Series

Specific functions for FTX and FVXS indoor unit series.

Functions for FDMQ Series

Specific functions for FDMQ indoor unit series.

Thermistor Functions

Explanation of how thermistors are used for control.

Control Specification

Detailed control logic and specifications for system operation.

Part 5 Remote Controller

Applicable Remote Controller

Lists compatible remote controller models for different units.

ARC466 A21

Detailed description and operation of the ARC466A21 remote controller.

ARC466 A37

Detailed description and operation of the ARC466A37 remote controller.

ARC480 A8

Detailed description and operation of the ARC480A8 remote controller.

BRC082 A43

Detailed description and operation of the BRC082A43 remote controller.

BRC944 B2

Detailed description and operation of the BRC944B2 remote controller.

BRC1 E73

Detailed description and operation of the BRC1E73 remote controller.

Part 6 Service Diagnosis

General Problem Symptoms and Check Items

Common issues and initial checks for troubleshooting.

Troubleshooting with LED

Diagnosing problems using indicator LEDs on indoor and outdoor units.

Service Diagnosis

Procedures for diagnosing issues using remote controller error codes.

Error Codes and Description

A comprehensive list of error codes and their meanings.

Troubleshooting for FTX, FVXS Series

Specific troubleshooting steps for FTX/FVXS series.

Troubleshooting for FDMQ Series

Specific troubleshooting steps for FDMQ series.

Troubleshooting for Outdoor Unit

Troubleshooting common issues with outdoor units.

Check

Procedures for checking components and system parameters.

Part 7 Trial Operation and Field Settings

Pump Down Operation

Procedure for safely removing refrigerant before relocation or disposal.

Forced Cooling Operation

How to perform forced cooling for testing or specific conditions.

Trial Operation

Steps for performing initial operation checks after installation.

Field Settings for FTX, FVXS Series

Configuration settings for FTX/FVXS series units.

Field Settings for FDMQ Series

Configuration settings for FDMQ series units.

Field Settings for Outdoor Unit

Outdoor unit specific configuration settings.

Silicone Grease on Power Transistor;Diode Bridge

Important step for heat dissipation when replacing outdoor unit PCB.

Part 8 Appendix

Piping Diagrams

Visual representation of refrigerant piping for indoor units.

Wiring Diagrams

Electrical wiring schematics for indoor and outdoor units.

Operation Limit

Defines the operating limits based on indoor and outdoor temperatures.

Daikin RXL-W Series Specifications

General IconGeneral
BrandDaikin
ModelRXL-W Series
CategoryHeat Pump
LanguageEnglish

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