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Daikin H Series User Manual

Daikin H Series
202 pages
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Service
Manual
Inverter Pair
Wall Mounted Type H-Series
SiUS04-924_A
[Applied Models]
Inverter Pair : Cooling Only
Inverter Pair : Heat Pump

Table of Contents

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Questions and Answers:

Daikin H Series Specifications

General IconGeneral
BrandDaikin
ModelH Series
CategoryAir Conditioner
LanguageEnglish

Summary

Part 1 List of Functions

Safety Considerations

Important safety warnings and precautions for handling and repair work.

Functions

Lists all functions available for the indoor and outdoor units.

Part 2 Specifications

Specifications

Detailed technical specifications for cooling and heating operations.

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit PCBs

Details connectors and parts for the indoor unit's PCBs.

Outdoor Unit PCBs

Details connectors and parts for the outdoor unit's PCBs.

Part 4 Function and Control

Main Functions

Explains core operational functions like temperature control and frequency principles.

Thermistor Function

Describes the role and function of thermistors in the system.

Control Specifications

Details control specifications including mode hierarchy and frequency control.

Part 5 Operation Manual

System Configuration

Outlines procedures for handling and operating the air conditioner after installation.

Remote Controller Operation

Provides instructions for operating the unit using the remote controller and its features.

Specific Operation Modes

Explains various modes like AUTO, DRY, COOL, HEAT, FAN, COMFORT AIRFLOW, INTELLIGENT EYE, POWERFUL, ECONO, TIMER.

Weekly Timer Operation

Guide to programming weekly timer settings for automated operation.

Part 6 Service Diagnosis

Troubleshooting with LEDs

Guides troubleshooting based on LED indicators on the indoor and outdoor units.

Problem Symptoms and Measures

Lists common operational problems and their corresponding troubleshooting measures.

Service Check Function

Explains how to access diagnostic modes using the remote controller.

Detailed Troubleshooting

Detailed troubleshooting procedures for various error codes and system malfunctions.

Part 7 Removal Procedure

Indoor Unit Removal

Step-by-step instructions for removing components of the indoor unit.

Outdoor Unit Removal

Step-by-step instructions for removing components of the outdoor unit.

Part 8 Trial Operation and Field Settings

Pump Down & Forced Cooling

Procedures for pump down and forced cooling operations.

Trial Operation

Guidelines for conducting trial operation to ensure proper function.

Field Settings

Procedures for setting model type, temperature display, and other configurations.

Silicon Grease Application

Procedure for applying silicon grease to heat sinks on the outdoor unit PCB.

Part 9 Appendix

Piping Diagrams

Diagrams illustrating the refrigerant piping layout for indoor and outdoor units.

Wiring Diagrams

Diagrams showing electrical connections for indoor and outdoor units.

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