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Daikin ARX35JV1B User Manual

Daikin ARX35JV1B
116 pages
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Service
Manual
Inverter Pair
Wall Mounted Type J-Series
SiBE041010EA
[Applied Models]
z Inverter Pair : Heat Pump

Table of Contents

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Daikin ARX35JV1B Specifications

General IconGeneral
ModelARX35JV1B
CategoryHeat Pump
ManufacturerDaikin
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Power Supply220-240V, 50Hz
RefrigerantR410A
Outdoor Unit Noise Level48 dB(A)
Energy Efficiency Ratio (EER)3.21
Energy Efficiency Class (Cooling)A++
Indoor Unit Weight9 kg

Summary

Introduction

Safety Cautions

Details safety precautions for repair work, classified into Warning and Caution categories.

Used Icons

Explains the meaning of various icons used to draw attention to specific information.

Part 1 List of Functions

Functions

Lists and categorizes the various functions available for the air conditioning units.

Part 2 Specifications

Specifications

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

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit PCB Wiring

Details the control PCB and display PCB component layout and connector identification.

Outdoor Unit PCB Wiring

Details the main PCB and filter PCB component layout and connector identification.

Part 4 Function and Control

Main Functions

Explains core operational functions like temperature control, frequency principle, and fan speed settings.

Function of Thermistor

Describes the role and function of various thermistors in controlling the air conditioning system.

Control Specification

Details control specifications, including mode hierarchy, frequency control, and specific control logic.

Part 6 Service Diagnosis

Troubleshooting with LED

Guides on diagnosing issues by observing the operation lamp and service monitor LEDs.

Problem Symptoms and Measures

Lists common unit symptoms and provides corresponding checks and measures for diagnosis.

Troubleshooting (Error Codes)

Provides detailed troubleshooting steps for specific error codes, including causes and solutions.

Component Checks

Outlines specific checks for components like thermistors, fan motors, and power modules.

Part 7 Tips for Servicing

Servicing Procedures

Covers essential servicing procedures like pump down and forced cooling operations.

Trial Operation

Details the steps for performing a trial operation after installation or repair to verify functionality.

Field Settings

Explains how to configure settings, such as address setting for multiple units and jumper configurations.

Part 8 Appendix

Piping Diagrams

Illustrates the refrigerant piping layout for indoor and outdoor units.

Wiring Diagrams

Presents the electrical wiring diagrams for both indoor and outdoor units, showing component connections.

Removal Procedure Reference

References specific booklets for detailed removal and installation procedures for various models.

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