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Daikin 2AMX40G3V1B - User Manual

Daikin 2AMX40G3V1B
267 pages
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Service
Manual
Inverter Multi for 2 Rooms
H-Series / G-Series
SiBE121123_A
[Applied Models]
O Inverter Multi : Heat Pump

Table of Contents

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Daikin 2AMX40G3V1B Specifications

General IconGeneral
BrandDaikin
Model2AMX40G3V1B
CategoryAir Conditioner
LanguageEnglish

Summary

Part 1 List of Functions

1. Functions

Lists and describes the various functions available for indoor units.

Part 2 Specifications

1. Indoor Unit

Provides detailed technical specifications for indoor units, including dimensions, airflow, and capacity.

2. Outdoor Unit

Details the technical specifications for outdoor units, covering capacity, dimensions, and refrigerant.

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Indoor Unit

Wiring diagrams for indoor unit PCBs, showing connector locations and functions.

2. Wired Remote Controller

Wiring diagrams for wired remote controllers, detailing PCB connections.

3. Wireless Remote Controller

Wiring diagram for the wireless remote controller, illustrating PCB connections.

4. Outdoor Unit

Wiring diagrams for the outdoor unit PCB, showing component connections.

Part 4 Function and Control

1. Function of RA Indoor Unit

Explains the operational functions of the RA indoor unit, such as temperature and airflow control.

2. Function of SA Indoor Unit

Explains the operational functions of the SA indoor unit, including drain and thermostat controls.

3. Function of Thermistor

Details the role and types of thermistors used for temperature sensing in the system.

4. Control Specification

Outlines system control specifications, including mode hierarchy and frequency management.

Part 5 Remote Controller

1. RA Indoor Unit

Details the operation and features of remote controllers for RA indoor units.

2. SA Indoor Unit

Details the operation and features of remote controllers for SA indoor units.

Part 6 Service Diagnosis

1. Troubleshooting with LED

Guides troubleshooting using LED indicators for detecting unit errors.

2. Problem Symptoms and Measures

Lists common problems and their corresponding solutions for troubleshooting.

3. Service Check Function

Explains how to use service check functions on remote controllers for diagnosis.

4. Code Indication on Remote Controller

Lists error codes displayed on remote controllers and their meanings for diagnosis.

5. Troubleshooting for RA Indoor Unit

Provides specific troubleshooting steps for abnormalities in RA indoor units.

6. Troubleshooting for SA Indoor Unit

Provides specific troubleshooting steps for abnormalities in SA indoor units.

7. Troubleshooting for Outdoor Unit

Provides specific troubleshooting steps for abnormalities in outdoor units.

Part 7 Trial Operation and Field Settings

1. Pump Down Operation

Explains the procedure for pump down operation, essential for refrigerant handling.

2. Forced Cooling Operation

Details how to perform forced cooling operation for testing purposes.

3. Trial Operation

Guides through the process of trial operation to ensure correct installation and function.

4. Field Settings

Describes how to configure settings based on installation type and options.

5. Silicon Grease on Power Transistor; Diode Bridge

Provides instructions on applying silicon grease for heat dissipation during PCB replacement.

Part 8 Appendix

1. Piping Diagrams

Illustrates refrigerant piping connections for various indoor and outdoor units.

2. Wiring Diagrams

Provides detailed wiring diagrams for indoor and outdoor units.

3. Removal Procedure (Booklet No.)

Lists references for removal procedures for various unit models.

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