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Daikin Emura 3 Series User Manual

Daikin Emura 3 Series
100 pages
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Service manual
Split Emura 3 R32
RXJ20A5V1B
RXJ25A5V1B
RXJ35A5V1B
RXJ42A2V1B
RXJ50A2V1B
FTXJ20A2V1BW
FTXJ25A2V1BW
FTXJ35A2V1BW
FTXJ42A2V1BW
FTXJ50A2V1BW
FTXJ20A2V1BS
FTXJ25A2V1BS
FTXJ35A2V1BS
FTXJ42A2V1BS
FTXJ50A2V1BS
FTXJ20A2V1BB
FTXJ25A2V1BB
FTXJ35A2V1BB
FTXJ42A2V1BB
FTXJ50A2V1BB
draft–22/04/2022 08:50
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Daikin Emura 3 Series Specifications

General IconGeneral
RefrigerantR32
Sound Pressure Level (Indoor Unit)19 dB - 42 dB
Noise Level (Indoor Unit)19 dB - 42 dB
FeaturesEco-friendly refrigerant
Outdoor Unit Dimensions (H x W x D)550 mm x 780 mm x 285 mm
Outdoor Unit Weight32 kg
Power Supply220-240 V, 50 Hz
Energy Efficiency Class (Cooling)Up to A+++ (depending on model)
Energy Efficiency Class (Heating)Up to A+++ (depending on model)

Summary

Safety Precautions

Meaning of Warnings and Symbols

Explains hazard symbols and warning labels used in the manual.

Dangers and Risks

Details critical dangers like electrocution, burning, explosion, and material hazards.

Warnings and Precautions

Outlines general warnings regarding installation, electrical loads, and handling.

Cautions and Notices

Provides cautions for unit handling and notices for compliance with directives.

General Operation

Troubleshooting Procedures

Error Code Display and Reset

Instructions for viewing error codes via remote controller and resetting them.

Performing a Test Run

Guide on how to execute a test run for system diagnostics using the remote controller.

Error Based Troubleshooting

Lists specific error codes and their potential causes and solutions for troubleshooting.

Symptom Based Troubleshooting

Troubleshooting steps based on observed operational symptoms like no start or stopping.

Component Handling

Plate Work Procedures

Step-by-step guide for removing and installing unit covers and plates.

Third Party Component Integration

Electrical Circuit Checks

Procedures for checking power supply, wiring, and compliance for reliable operation.

Refrigerant Circuit Checks

Detailed checks for refrigerant circuit integrity, charge, and potential blockages.

External Factors Affecting Operation

Guidance on checking outdoor temperature and airflow obstructions.

Maintenance Procedures

Heat Exchanger Cleaning

Instructions for cleaning both outdoor and indoor unit heat exchangers.

Unit and Remote Control Cleaning

Guidelines for cleaning the indoor unit casing and wireless remote control safely.

Filter Maintenance and Replacement

Procedures for cleaning and replacing air filters and specialized filters.

Technical Data and Settings

Detailed Information Setting Modes

Information on accessing detailed setting modes for units and controllers.

Wiring Diagrams

Electrical wiring schematics for indoor and outdoor units, including component legends.

Piping Diagrams

Diagrams illustrating refrigerant piping connections for indoor and outdoor units.

Field Information Report

Form for reporting field information and troubleshooting details to the manufacturer.

Service Tools and Support

Information on accessing Daikin's service tools and technical support resources.

Field Settings Configuration

Guide to accessing and configuring field settings via the wireless remote controller.

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