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Daikin FBQ100DV1 User Manual

Daikin FBQ100DV1
501 pages
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Pocket
Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin FBQ100DV1 Specifications

General IconGeneral
BrandDaikin
ModelFBQ100DV1
CategoryAir Conditioner
LanguageEnglish

Summary

List of Applicable Models

R-FU Series

Lists applicable models under the R-FU series for outdoor and indoor units.

R-GA Series

Lists applicable models under the R-GA series for outdoor and indoor units.

R-KU Series

Lists applicable models under the R-KU series for outdoor and indoor units.

Symptom-based Troubleshooting

2.1 Overview

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

2.2 Equipment does not Operate

Details supposed causes and troubleshooting steps for non-operational equipment.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Addresses troubleshooting for scenarios where the indoor fan runs but the compressor does not.

2.4 Cooling / Heating Operation Starts but Stops Immediately

Troubleshooting guide for cooling/heating operations that start and then stop abruptly.

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

Troubleshooting for issues where the unit cannot be restarted after shutting down.

2.6 Equipment Operates but does not Provide Cooling

Troubleshooting for equipment that operates but fails to provide cooling.

Troubleshooting by Remote Controller

3.1 Procedure of Self-diagnosis by Remote Controller

Explains the process of performing self-diagnosis using the remote controller.

3.2 Error Codes and Description

Lists and describes various error codes related to indoor unit operations.

3.3 Detailed Error Codes

Provides detailed descriptions and diagnostic steps for specific error codes.

3.4 A0 Error of External Protection Device

Troubleshooting steps for error code A0 related to external protection device actuation.

3.5 A1 Indoor Unit PCB Abnormality

Addresses error code A1, indicating an abnormality in the indoor unit PCB.

3.6 A3 Drain Water Level System Abnormality

Troubleshooting for error code A3 concerning drain water level system abnormalities.

3.7 A6 Indoor Unit Fan Motor Abnormality

Troubleshooting for error code A6 related to indoor unit fan motor abnormalities.

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