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Daikin FTXS35CVMB(9)(8) - User Manual

Daikin FTXS35CVMB(9)(8)
248 pages
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SiENBE04-512A
Service
Manual
Inverter Pair
Wall Mounted Type
C-Series - D-Series
SiENBE04-512A.book Page 1 Friday, October 5, 2007 1:49 PM

Table of Contents

Questions and Answers

  • L
    Lorraine CrossAug 18, 2025
    Why is my Daikin FTXS35CVMB(9)(8) Air Conditioner cooling/heating poorly?
    • R
      Regina ConwayAug 18, 2025
      Several factors might be causing a poor cooling or heating effect. Make sure that: * The air filters are clean. * Nothing is blocking the air inlet or outlet of the indoor and outdoor units. * The temperature setting is appropriate. * The windows and doors are closed. * The airflow rate and direction are set correctly. * The unit is not set to INTELLIGENT EYE mode.
  • K
    krystalwarrenAug 21, 2025
    Why does my Daikin FTXS35CVMB(9)(8) Air Conditioner indoor unit smell?
    • T
      Timothy SmithAug 21, 2025
      The indoor unit may emit an odor because smells from the room, furniture, or cigarettes are absorbed into the unit and discharged with the airflow. If this occurs, it's recommended to have the indoor unit cleaned by a technician. Consult the service shop where you purchased the air conditioner.
  • A
    Arthur MooreAug 23, 2025
    Why my Daikin FTXS35CVMB(9)(8) Air Conditioner operation does not start immediately?
    • L
      lewisfrankAug 23, 2025
      If the ON/OFF button was pressed soon after the operation was stopped, or when the mode was reselected, you should wait for about 3 minutes.
  • M
    michele59Aug 26, 2025
    Why does my Daikin FTXS35CVMB(9)(8) Air Conditioner heating stop suddenly with a flowing sound?
    • E
      elunaAug 26, 2025
      The system is likely removing frost from the outdoor unit. Please wait for approximately 4 to 12 minutes.
  • L
    lyonstheresaAug 27, 2025
    Why doesn't hot air flow out immediately from my Daikin FTXS35CVMB(9)(8) Air Conditioner after starting the heating operation?
    • B
      Barbara WadeAug 28, 2025
      The air conditioner is warming up. You should wait for 1 to 4 minutes.
  • R
    rogerwestAug 30, 2025
    Why is the cooling or heating effect poor in my Daikin FTXS35CVMB(9)(8)?
    • J
      Joseph NovakAug 30, 2025
      If your Daikin Air Conditioner isn't cooling or heating well, check these: * Ensure the air filters are clean. * Remove any obstructions blocking the air inlet or outlet of the indoor and outdoor units. * Verify the temperature setting is correct. * Make sure all windows and doors are closed. * Confirm the airflow rate and direction are appropriately set. * Check if the unit is set to INTELLIGENT EYE mode.
  • A
    Angela Sweeney DVMSep 1, 2025
    What to do if my Daikin FTXS35CVMB(9)(8)'s heating stops suddenly and I hear a flowing sound?
    • A
      Angela OliverSep 1, 2025
      If the heating operation of your Daikin Air Conditioner stops suddenly and you hear a flowing sound, wait for about 3 to 8 minutes.
  • C
    Crystal OsbornSep 3, 2025
    What to do if my Daikin Air Conditioner does not operate and the OPERATION lamp is off?
    • G
      gregoryhaynesSep 4, 2025
      If your Daikin Air Conditioner isn't operating and the OPERATION lamp is off, consider these possible causes: * Check if a breaker has turned OFF or a fuse has blown. * Verify there isn't a power failure. * Ensure batteries are correctly set in the remote controller. * Confirm the timer setting is correct.
  • P
    Patrick AdkinsSep 8, 2025
    Why did my Daikin FTXS35CVMB(9)(8) stop suddenly with the OPERATION lamp on?
    • J
      Joshua MahoneySep 8, 2025
      The air conditioner might stop operating due to a sudden large voltage fluctuation, as a system protection measure. It will automatically resume operation in about 3 minutes.
  • K
    kevin93Sep 12, 2025
    What to do if my Daikin FTXS35CVMB(9)(8) Air Conditioner stops suddenly and the OPERATION lamp flashes?
    • D
      dillonkaraSep 12, 2025
      If your Daikin Air Conditioner stops suddenly and the OPERATION lamp flashes, clean the air filters or remove any obstacles. Turn the breaker OFF, then turn it back ON, and try operating the air conditioner with the remote control. If the lamp continues to flash, it is recommended to call the service shop where you bought the air conditioner.

Summary

Introduction

Safety Cautions

Essential safety warnings and precautions for operating and handling the unit.

List of Functions

High Grade Models Features

Lists and compares the functions available in high-grade models.

Standard Grade Models Features

Lists and compares the functions available in standard grade models.

Non-Inverter Models Features

Lists and compares the functions available in non-inverter models.

Specifications

Cooling Only Specifications

Provides detailed technical specifications for cooling-only models.

Heat Pump Specifications

Provides detailed technical specifications for heat pump models.

Printed Circuit Board Wiring Diagrams

Indoor Unit PCB and Connectors

Identifies connectors and components on the indoor unit PCB.

Outdoor Unit Wiring Diagrams

Details wiring and connectors for outdoor units (ARK(X)S-C series).

Function and Control Details

Main Functions Overview

Explains key operational principles like frequency control and airflow.

Thermistor Functions

Describes the role of thermistors in heat pump and cooling-only models.

Control Specifications

Details mode hierarchy, frequency control, and various operational controls.

System Configuration and Instructions

System Configuration Overview

Discusses the importance of proper handover and user explanation.

Operating Instructions

Provides essential safety precautions and instructions for operation.

Service Diagnosis and Troubleshooting

Caution for Diagnosis

Highlights errors detected by operation lamp and signal transmission.

Problem Symptoms and Measures

Lists common symptoms and their corresponding checks and measures.

Service Check Function

Explains how to access and interpret error codes via the remote control.

Troubleshooting Common Errors

Provides error codes, descriptions, and troubleshooting steps for various issues.

Component Removal Procedures

Indoor Unit Component Removal

Details the removal steps for air filters, front grille, and other indoor unit parts.

Outdoor Unit Component Removal

Covers removal of panels, fan motors, and electrical boxes for outdoor units.

Other Functions and Settings

Test Run Procedure

Guides on performing trial operations using the remote control.

Jumper Settings

Explains jumper settings for specific functions like auto-restart.

Appendix: Diagrams

Piping Diagrams

Illustrates refrigerant piping for indoor and outdoor units in cooling and heat pump modes.

Wiring Diagrams

Shows electrical connections for indoor and outdoor units.

Daikin FTXS35CVMB(9)(8) Specifications

General IconGeneral
BrandDaikin
ModelFTXS35CVMB(9)(8)
CategoryAir Conditioner
LanguageEnglish

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