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Daikin FTKS35D3VMW(L) - User Manual

Daikin FTKS35D3VMW(L)
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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
Eurovent Directory.
ISO14001 assures an effective environmental
management system in order to help protect human
health and the environment from the potential impact
of our activities, products and services and to assist in
maintaining and improving the quality of the
environment.
Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance
regarding design, development, manufacturing as well
as to services related to the product.
Daikin units comply with the European regulations that
guarantee the safety of the product.
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
ÉSiENBE04-507AÄËÍ
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende - Belgium
www.daikin.eu
BTW: BE 0412 120 336
RPR Oostende
"The present publication is drawn up by way of information only
and does not constitute an offer binding upon Daikin Europe N.V..
Daikin Europe N.V. has compiled the content of this publication to
the best of its knowledge. No express or implied warranty is given
for the completeness, accuracy, reliability or fitness for particular
purpose of its content and the products and services presented
therein. Specifications are subject to change without prior notice.
Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, In the broadest sense, arising from or related to
the use and/or interpretation of this publication. All content is
copyrighted by Daikin Europe N.V.."
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.

Table of Contents

Questions and Answers:

Daikin FTKS35D3VMW(L) Specifications

General IconGeneral
BrandDaikin
ModelFTKS35D3VMW(L)
CategoryAir Conditioner
LanguageEnglish

Summary

Service Manual Overview and Safety

Introduction to Daikin Air Conditioners

Covers basic information, safety cautions, and general warnings before operating or repairing the unit.

Essential Safety Precautions for Operation and Repair

Outlines essential safety precautions and warnings to be followed before, during, and after repair work.

Post-Repair Handling and Installation Safety

Provides critical safety guidelines and warnings specifically for post-repair handling and installation of the equipment.

Post-Repair Inspection Procedures

Lists crucial inspection steps and checks to be performed after completing repair work on the unit.

Printed Circuit Board Connector Diagrams

Daikin Air Conditioner Functions and Controls

System Configuration and Operation

Air Conditioner User Instructions

Contains essential instructions and safety precautions for using the air conditioner.

General Safety Precautions for Use

Lists critical safety warnings and cautions to ensure safe operation and prevent hazards.

Troubleshooting Common Air Conditioner Issues

Offers solutions for common operational issues and unexpected behaviors of the air conditioner.

Daikin Air Conditioner Service Diagnosis

Diagnostic Cautions and Procedures

Provides crucial cautions and guidance before performing diagnostic procedures.

Troubleshooting Common Operating Problems

Lists common operating problems and their corresponding measures for troubleshooting.

Using the Service Check Function

Explains how to use the service check function on the remote controller to diagnose errors.

Comprehensive Troubleshooting Guide

Provides a comprehensive guide to troubleshooting various error codes and system malfunctions.

Indoor Unit PCB Malfunction Diagnosis

Describes troubleshooting steps for abnormalities related to the indoor unit's PCB, including connector checks.

Freeze-up and High Pressure Protection Troubleshooting

Explains troubleshooting for freeze-up protection and high-pressure control issues in heating and cooling operations.

Fan Motor Abnormalities Troubleshooting

Details troubleshooting procedures for fan motor abnormalities, including speed detection and connector checks.

Indoor Unit Thermistor Issues Troubleshooting

Guides troubleshooting for thermistor issues in the indoor unit, including resistance checks.

Indoor-Outdoor Signal Transmission Error Troubleshooting

Details troubleshooting steps for signal transmission errors between indoor and outdoor units, including wiring and LED checks.

Unspecified Voltage Between Units Troubleshooting

Provides troubleshooting for unspecified voltage errors, focusing on model compatibility and PCB checks.

Outdoor Unit PCB Malfunction Diagnosis

Outlines troubleshooting steps for abnormalities in the outdoor unit PCB, including grounding and harness checks.

Compressor Overload (OL Activation) Troubleshooting

Details troubleshooting for compressor overload errors, checking thermistors, valves, and refrigerant.

Compressor Lock Troubleshooting Guide

Guides troubleshooting for compressor lock issues, involving inverter checker and power supply checks.

DC Fan Lock Error Troubleshooting

Describes troubleshooting for DC fan lock errors, including checking fan motor and PCB connections.

Input Over Current Detection Troubleshooting

Explains troubleshooting for input over-current detection, checking wiring, voltage, and PCB.

Four Way Valve Malfunction Troubleshooting

Details troubleshooting for four-way valve abnormalities, checking connectors, thermistors, and refrigerant.

High Pressure Control in Cooling Mode

Guides troubleshooting for high-pressure control issues in cooling mode, checking installation space and components.

Compressor System Sensor Abnormality Troubleshooting

Details troubleshooting for compressor system sensor abnormalities, focusing on harness and PCB checks.

Position Sensor Abnormality Troubleshooting

Explains troubleshooting for position sensor abnormalities related to compressor startup failure.

DC Voltage;Current Sensor Abnormality Troubleshooting

Outlines troubleshooting for DC voltage/current sensor abnormalities, primarily involving the outdoor unit PCB.

Outdoor Unit Thermistor Issues Troubleshooting

Guides troubleshooting for thermistor or related abnormalities in the outdoor unit, including resistance checks.

Output Over Current Detection Troubleshooting

Explains troubleshooting for output over-current detection, checking wiring, voltage, and components.

Insufficient Gas Detection and Control

Describes methods for detecting insufficient gas based on power consumption, temperatures, and pressure.

Over-voltage Detection Troubleshooting Steps

Outlines troubleshooting for over-voltage detection, checking supply voltage and potential causes.

Daikin Air Conditioner Component Removal Procedures

Compressor Removal Procedure

Provides detailed steps for removing the compressor, including heating brazed parts and disconnecting pipes.

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