Daikin FTXS20DAVMW(L) User Manual

SiEBE04-507A
Service Manual
/ Inverter Pair Wall Mounted Type D-Series
SiENBE04-507A
Ser vice
Manual
[Applied Models]
!Inverter Pair : Cooling Only
!Inverter Pair : Heat Pump
Inverter Pair
Wall Mounted Type D-Series
Daikin Europe N.V. participates in the Eurovent
Certification Programme for Air Conditioners (AC),
Liquid Chilling Packages (LCP) and Fan Coil Units (FC);
the certified data of certified models are listed in the
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Daikin units comply with the European regulations that
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SiENBE04-507A • 06/2007 • Copyright © Daikin Printed in Belgium by Lannoo, a company whose concern for the environment is set in the EMAS and ISO 14001 systems. www.lannooprint.be
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Daikin’s unique position as a manufacturer of air
conditioning equipment, compressors and
refrigerants has led to its close involvement in
environmental issues.
For several years Daikin has had the intension to
become a leader in the provision of products
that have limited impact on the environment.
This challenge demands the eco design and
development of a wide range of products and
an energy management system, resulting in
energy conservation and a reduction of waste.

Daikin FTXS20DAVMW(L) Specifications

General

Model	FTXS20DAVMW(L)
Category	Air Conditioner
Type	Split System
Cooling Capacity	2.0 kW
Heating Capacity	2.5 kW
Energy Efficiency Rating (Cooling)	A++
Energy Efficiency Rating (Heating)	A+
Power Supply	220-240V, 50Hz
Refrigerant	R32
Indoor Unit Noise Level	19 dB(A)

Summary

Daikin AC Function List

Daikin Inverter AC Functions Overview

Details all available functions for different models, covering basic operations, airflow, comfort, and lifestyle conveniences.

Daikin AC Model Specifications

Daikin Cooling Only AC Specs

Detailed technical specifications for cooling-only models, including capacity, power, dimensions, and performance data.

Daikin Heat Pump AC Specs

Detailed technical specifications for heat pump models, including capacity, power, dimensions, and performance data.

Daikin AC PCB Connector Diagrams

Daikin PCB Connector Layouts

Illustrates the connector layouts and designations for both indoor and outdoor unit printed circuit boards for reference.

Daikin AC Operation and Control

Daikin AC Core Functions Explained

Explains fundamental operational principles like frequency control, airflow direction, fan speed, and automatic operation modes.

Daikin AC Thermistor Functions

Details the role and function of various thermistors in heat pump and cooling-only models for temperature sensing and control.

Daikin AC Control Logic Details

Outlines the system's control logic, including mode hierarchy, frequency control, and specific operational controls like defrost and protection functions.

Daikin AC System Setup and Use

Daikin AC Initial Setup Guide

Covers initial setup and post-installation procedures, emphasizing user understanding and proper operation of the air conditioner.

Daikin AC Operation and Safety Instructions

Provides essential operating instructions and safety precautions for using the air conditioner, including installation site considerations.

Daikin AC Service Diagnosis and Troubleshooting

Daikin AC Fault Diagnosis and Resolution

Comprehensive guide to identifying and resolving system malfunctions, error codes, and abnormal operations with detailed steps.

Daikin AC Component Removal

Daikin Indoor Unit Disassembly

Step-by-step instructions for safely disassembling and removing various components of the indoor unit.

Daikin Outdoor Unit Disassembly

Detailed procedures for removing components from the outdoor unit, including panels, motors, and electrical parts.

Daikin AC Additional Procedures

Daikin AC Remote Test Operation

Instructions for performing trial operation and testing the air conditioner using the remote control.

Daikin AC Technical Appendices

Daikin AC Refrigerant Piping Diagrams

Visual representations of the refrigerant piping configurations for indoor and outdoor units.

Daikin AC Electrical Wiring Diagrams

Electrical wiring schematics for indoor and outdoor units, essential for troubleshooting and repair.