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Daikin RXS15LVJU Service Manual

Daikin RXS15LVJU
414 pages
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Service
Manual
Inverter Pair
FTXS-L Series
FDXS-L Series
SiUS091133
[Applied Models]
Inverter Pair : Cooling Only
Inverter Pair : Heat Pump

Table of Contents

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Daikin RXS15LVJU Specifications

General IconGeneral
BrandDaikin
ModelRXS15LVJU
CategoryAir Conditioner
LanguageEnglish

Summary

Daikin Service Manual

Inverter Pair FTXS-L and FDXS-L Series

Covers Daikin Inverter Pair air conditioning systems, FTXS-L and FDXS-L Series.

Daikin AC Safety Considerations

Safety Considerations for Repair

Essential safety guidelines for technicians performing repair work on Daikin AC units.

Safety Considerations for Users

Crucial safety instructions for users to ensure safe operation and prevent hazards.

Daikin AC Functions Overview

FTXS Series Functions

Lists and describes the functions available for the FTXS series of Daikin air conditioners.

FDXS Series Functions

Lists and describes the functions available for the FDXS series of Daikin air conditioners.

Daikin AC Specifications

FTXS Series Specifications

Detailed technical specifications for FTXS series indoor and outdoor units.

FDXS Series Specifications

Detailed technical specifications for FDXS series indoor and outdoor units.

Daikin PCB Wiring Diagrams

Indoor Unit Wiring Diagrams

Wiring diagrams for various indoor unit models (FTXS, FDXS).

Outdoor Unit Wiring Diagrams

Wiring diagrams for various outdoor unit models (RXS, RK(X)S).

Daikin AC Functions and Control Systems

Main Functions of Daikin AC

Explanation of core functions like temperature control, airflow, and modes.

Thermistor Functionality

Details the role and function of thermistors in the Daikin AC system.

Control Specifications Overview

Specifications and hierarchy of control systems within the Daikin AC.

Daikin AC Operation Manual

System Configuration and Initial Setup

Guidance on handling and operating the AC unit post-installation.

FTXS Series Operation

Detailed operation instructions for FTXS series, including remote controller and modes.

FDXS Series Operation

Detailed operation instructions for FDXS series, including remote controller and modes.

Daikin AC Service Diagnosis and Troubleshooting

Troubleshooting with LED Indicators

Using LED indicators on indoor and outdoor units for fault diagnosis.

Problem Symptoms and Measures

Common AC problems, symptoms, check items, and troubleshooting measures.

Service Check Function Access

Instructions on accessing the service check and diagnosis modes.

Error Codes and Descriptions

Comprehensive list of error codes, their descriptions, and troubleshooting references.

Daikin AC Component Removal Procedures

Indoor Unit FTXS09/12LVJU Removal

Detailed steps for removing components from FTXS09/12LVJU indoor units.

Indoor Unit FTXS15/18/24LVJU Removal

Detailed steps for removing components from FTXS15/18/24LVJU indoor units.

Indoor Unit FTXS30/36LVJU Removal

Detailed steps for removing components from FTXS30/36LVJU indoor units.

Outdoor Unit RXS09/12LVJU Removal

Detailed steps for removing components from RXS09/12LVJU outdoor units.

Outdoor Unit RXS15/18LVJU Removal

Detailed steps for removing components from RXS15/18LVJU outdoor units.

Outdoor Unit RXS24LVJU Removal

Detailed steps for removing components from RXS24LVJU outdoor units.

Outdoor Unit RKS30/36LVJU, RXS30/36LVJU Removal

Detailed steps for removing components from RKS30/36LVJU and RXS30/36LVJU outdoor units.

Daikin AC Trial Operation and Field Settings

Pump Down Operation Procedure

Procedure for pump down operation when relocating or disposing of the unit.

Forced Cooling Operation Guide

Instructions on how to perform and manage forced cooling operation.

Trial Operation Procedure

Step-by-step guide for conducting trial operation of the AC unit.

Field Settings Configuration

Configuration of field settings like model type and temperature display.

Silicon Grease Application on PCBs

Guidance on applying silicon grease to power transistors and diode bridges on PCBs.

Daikin AC Appendix: Diagrams and Schematics

Piping Diagrams for Daikin AC

Visual representations of refrigerant piping for indoor and outdoor units.

Wiring Diagrams for Daikin AC

Schematics illustrating electrical wiring connections for indoor and outdoor units.

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