EasyManua.ls Logo

Daikin ATX25JV1B User Manual

Daikin ATX25JV1B
267 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Service
Manual
Inverter Multi for 2 Rooms
H-Series / G-Series
SiBE121123_A
[Applied Models]
O Inverter Multi : Heat Pump

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Daikin ATX25JV1B and is the answer not in the manual?

Daikin ATX25JV1B Specifications

General IconGeneral
ModelATX25JV1B
CategoryHeat Pump
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
RefrigerantR32
Power Supply220-240V, 50Hz
Coefficient of Performance (COP)4.00
Noise Level (Outdoor Unit)48 dBA

Summary

Part 1 List of Functions

1. Functions

Lists all functions available for various indoor unit models, categorized by type.

Part 2 Specifications

1. Indoor Unit

Detailed specifications for various wall-mounted, floor-standing, and cassette indoor units.

2. Outdoor Unit

Detailed specifications for various outdoor unit models, including dimensions and performance data.

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Indoor Unit

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

2. Wired Remote Controller

Wiring diagrams for wired remote controllers (BRC1D528, BRC1E51A7).

3. Wireless Remote Controller

Wiring diagrams for wireless remote controller (BRC7E530W).

4. Outdoor Unit

Wiring diagrams for outdoor unit PCBs, detailing connector locations and functions.

Part 4 Function and Control

1. Introduction

Provides an overview of the manual and safety information.

1.1 Safety Cautions

Details critical safety warnings and precautions for installation and repair.

1.1.1 Cautions Regarding Safety of Workers

Specific safety warnings for personnel performing repair or installation work.

1.1.2 Cautions Regarding Safety of Users

Specific safety warnings and precautions for end-users to ensure safe operation.

1.2 Used Icons

Explains the meaning of various icons used throughout the manual for clarity.

1. Function of RA Indoor Unit

Explains various operational functions of RA indoor units like temperature and airflow control.

2. Function of SA Indoor Unit

Explains various operational functions of SA indoor units, including drain pump and thermostat control.

3. Function of Thermistor

Details the role and types of thermistors used in system control and operation.

4. Control Specification

Outlines system control logic, including mode hierarchy, frequency control, and protection functions.

Part 5 Remote Controller

1. RA Indoor Unit

Details the functions and operation of RA indoor units via the remote controller.

2. SA Indoor Unit

Details the functions and operation of SA indoor units via the remote controller.

Part 6 Service Diagnosis

1. Troubleshooting with LED

Guides on troubleshooting indoor and outdoor unit errors indicated by LED status.

2. Problem Symptoms and Measures

Provides a table of common symptoms and their corresponding solutions.

3. Service Check Function

Describes diagnostic modes for remote controllers (ARC466, ARC452 series).

4. Code Indication on Remote Controller

Lists error codes displayed on remote controllers for RA and SA indoor units.

5. Troubleshooting for RA Indoor Unit

Detailed troubleshooting guide for various abnormalities in RA indoor units.

6. Troubleshooting for SA Indoor Unit

Detailed troubleshooting guide for various abnormalities in SA indoor units.

7. Troubleshooting for Outdoor Unit

Comprehensive guide to troubleshooting common issues with outdoor units.

8. Check

Lists various checks and tests for diagnosing system components and performance.

Part 7 Trial Operation and Field Settings

1. Pump Down Operation

Procedure for safely removing refrigerant before relocating or disposing of the unit.

2. Forced Cooling Operation

Describes how to activate and use the forced cooling operation mode.

3. Trial Operation

Steps for performing trial operation to verify system functionality after installation.

4. Field Settings

Instructions for configuring various settings of indoor and outdoor units via remote controller.

5. Silicon Grease on Power Transistor / Diode Bridge

Guidelines for applying silicon grease when replacing PCBs for heat dissipation.

Part 8 Appendix

1. Piping Diagrams

Visual representations of refrigerant piping for various indoor unit types.

2. Wiring Diagrams

Electrical wiring diagrams for indoor and outdoor units, showing component connections.

3. Removal Procedure (Booklet No.)

References to separate booklets for component removal procedures.

Related product manuals