Daikin Super Multi Plus E-Series FDXS50CVMB User Manual

Service
Manual
E-Series
SiBE18-821_C
[Applied Models]
● Super Multi Plus : Heat Pump

Daikin Super Multi Plus E-Series FDXS50CVMB Specifications

General

Category	Air Conditioner
Series	Super Multi Plus E-Series
Model	FDXS50CVMB
Cooling Capacity	5.0 kW
Heating Capacity	5.8 kW
Refrigerant	R410A
Outdoor Unit Noise Level	49 dB
Noise Level	49 dB (Outdoor)
Power Supply	220-240V, 50Hz

Summary

Part 1 List of Functions

1. Functions

Details the various functions of the air conditioning system.

Part 2 Specifications

1.1 Outdoor Unit

Details specifications for the outdoor unit models.

1.2 BP Unit

Details specifications for the BP unit models.

1.3 Indoor Unit

Details specifications for various indoor unit types.

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Outdoor Unit

Provides wiring diagrams for the outdoor unit.

2. BP Unit

Provides wiring diagrams for the BP unit.

3. Indoor Unit

Provides wiring diagrams for various indoor unit types.

Part 4 Refrigerant Circuit

1.1 Outdoor Unit

Details the refrigerant circuit for the outdoor unit.

1.2 BP Unit

Details the refrigerant circuit for the BP unit.

3. Refrigerant Flow for Each Operation Mode

Illustrates refrigerant flow in different operating modes.

Part 5 Function

1. Operation Mode

Describes the different operating modes of the system.

2. Basic Control

Explains basic control mechanisms.

3. Special Control

Covers special control functions.

4. Protection Control

Outlines various protection controls.

5. Other Control

Covers other control functionalities.

6. BP Unit Control

Explains BP unit control functions.

7. Indoor Unit Control (RA Models)

Explains indoor unit control for RA models.

8. Indoor Unit Control (SA Models)

Explains indoor unit control for SA models.

Part 6 Test Operation and Field Settings

1. Test Operation

Outlines the process of test operation.

2. Field Settings

Covers system field settings.

Part 7 Operation Manual

1. System Configuration

Explains system configuration and setup.

2. Outdoor Unit

Details operation of the outdoor unit.

3. RA Indoor Unit

Details operation of RA indoor units.

4. SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series

Details operation for SA indoor units.

Part 8 Troubleshooting

1. Troubleshooting with LED

Guides troubleshooting using LED indicators.

2. Service Check Function

Details service check functions.

3. Error Codes and Description

Lists and describes error codes.

4. Troubleshooting for RA Indoor Unit

Troubleshooting specific to RA indoor units.

5. Troubleshooting for SA Indoor Unit

Troubleshooting specific to SA indoor units.

6. Troubleshooting for BP Unit

Troubleshooting for BP units.

7. Troubleshooting for Outdoor Unit

Troubleshooting for outdoor units.

Part 9 Removal Procedure

1. Outdoor Unit

Details removal procedures for the outdoor unit.

2. BP Unit

Provides removal procedures for BP unit components.

Part 10 Appendix

1. Piping Diagrams

Provides piping diagrams for system components.

2. Wiring Diagrams

Contains wiring diagrams for system components.

1. Introduction

1.1 Safety Cautions

Provides essential safety precautions for handling the equipment.

1.2 Used Icons

Explains the meaning of various icons used in the manual.