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Daikin RY100KUY1 User Manual

Daikin RY100KUY1
501 pages
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Pocket
Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin RY100KUY1 Specifications

General IconGeneral
BrandDaikin
ModelRY100KUY1
CategoryAir Conditioner
LanguageEnglish

Summary

2. Symptom-based Troubleshooting

2.1 Overview

Provides a summary of common operational symptoms and their corresponding troubleshooting measures.

2.2 Equipment does not Operate

Details potential causes and steps for troubleshooting when the equipment fails to start.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Addresses issues where the indoor fan runs, but the compressor remains inactive.

2.4 Cooling / Heating Operation Starts but Stops Immediately

Outlines troubleshooting for operations that initiate but then cease abruptly.

2.5 After Unit Shuts Down, It cannot be Restarted for a While

Covers scenarios where the unit cannot be restarted promptly after a shutdown.

3. Troubleshooting by Remote Controller

3.1 Procedure of Self-diagnosis by Remote Controller

Explains how to perform self-diagnosis and retrieve error codes using the remote controller.

3.2 Error Codes and Description

Lists common error codes for indoor units and provides brief descriptions for quick reference.

3.3 Detailed Error Codes

Offers in-depth explanations and diagnostic steps for specific error codes encountered.

3.4 A0 Error of External Protection Device

Details the troubleshooting steps for errors related to external protection devices.

3.5 A1 Indoor Unit PCB Abnormality

Addresses troubleshooting for abnormalities detected in the indoor unit's PCB.

1. List of Applicable Models

R-FU Series

Lists applicable outdoor and indoor units for the R-FU series, crucial for system compatibility.

R-NU Series

Lists applicable outdoor and indoor units for the R-NU series, essential for model selection.

RZQ-B Series

Lists applicable outdoor and indoor units for the RZQ-B series, important for equipment identification.

RZQ-C Series

Lists applicable outdoor and indoor units for the RZQ-C series, useful for compatibility checks.

RZR-HU Series

Lists applicable outdoor and indoor units for the RZR-HU series, aiding in model selection.

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