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Daikin FTKS35BVMB - User Manual

Daikin FTKS35BVMB
201 pages
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SiBE04-302
Inverter Pair
Wall Mounted Type
B Series
[Applied Models]
z
zz
zInverter Pair : Cooling Only
z
zz
zInverter Pair : Heat Pump
Service
Manual

Table of Contents

Other manuals for Daikin FTKS35BVMB

Questions and Answers

  • H
    Heather JonesAug 14, 2025
    Why Daikin FTKS35BVMB is not turning on? (OPERATION lamp is off)
    • M
      mooredanielAug 14, 2025
      If your Daikin Air Conditioner isn't turning on and the OPERATION lamp is off, check the following: * Ensure the breaker hasn't been turned OFF or a fuse hasn't blown. * Verify that there isn't a power failure. * Confirm that batteries are correctly installed in the remote controller. * Check if the timer setting is correct.
  • B
    Brandon WagnerAug 17, 2025
    What to do if Daikin FTKS35BVMB operation stops suddenly? (OPERATION lamp is on)
    • A
      Andrew EstradaAug 18, 2025
      If your Daikin Air Conditioner stops suddenly and the OPERATION lamp is on, it might be due to a sudden large voltage fluctuation. For system protection, the air conditioner automatically resumes operation in about 3 minutes.
  • B
    Brandon GarnerAug 21, 2025
    Why Daikin FTKS35BVMB operation does not start soon?
    • K
      Kathryn MaciasAug 21, 2025
      If your Daikin Air Conditioner doesn't start immediately after pressing the ON/OFF button soon after stopping or reselecting the mode, wait for about 3 minutes.
  • D
    Dr. Michele DixonAug 25, 2025
    Why Daikin FTKS35BVMB Air Conditioner outdoor unit emits water or steam?
    • G
      gibsonalisonAug 26, 2025
      The outdoor unit of your Daikin Air Conditioner may emit water or steam. This can occur in HEAT mode when frost on the outdoor unit melts during defrost operation. In COOL or DRY mode, moisture in the air can condense on the cool surface of the outdoor unit piping and drip.
  • M
    Michael NicholsonAug 27, 2025
    How to improve cooling (heating) effect of Daikin FTKS35BVMB?
    • E
      Eric ThompsonAug 27, 2025
      If you're experiencing poor cooling or heating with your Daikin Air Conditioner, consider these points: * Ensure the air filters are clean. * Make sure nothing is blocking the air inlet or outlet of the indoor and outdoor units. * Verify that the temperature setting is appropriate. * Confirm that windows and doors are closed. * Check if the airflow rate and direction are set correctly. * Check if the unit is set to the INTELLIGENT EYE mode.
  • S
    Sierra TapiaAug 31, 2025
    Why my Daikin FTKS35BVMB smells bad?
    • J
      Jason WilliamsAug 31, 2025
      If your Daikin Air Conditioner's indoor unit is emitting an odor, it's likely due to smells from the room, furniture, or cigarettes being absorbed into the unit and discharged with the airflow. If this occurs, it is recommended to have the indoor unit cleaned by a technician.
  • M
    markwheelerSep 3, 2025
    Why Daikin FTKS35BVMB hot air does not flow out soon after the start of heating operation?
    • A
      Alexa FernandezSep 4, 2025
      If hot air doesn't flow out immediately after starting the heating operation on your Daikin Air Conditioner, allow 1 to 4 minutes for the system to warm up. The system is designed to discharge air only after reaching a certain temperature.
  • M
    mary16Sep 7, 2025
    Why Daikin FTKS35BVMB Air Conditioner heating operation stops suddenly and a flowing sound is heard?
    • C
      Courtney BradshawSep 7, 2025
      If the heating operation on your Daikin Air Conditioner stops suddenly and you hear a flowing sound, the system is likely removing frost from the outdoor unit. Wait for about 3 to 8 minutes.
  • K
    Kyle JonesSep 10, 2025
    Why does Daikin FTKS35BVMB release mists from the indoor unit?
    • S
      stevendavidSep 10, 2025
      Mists may come out of the indoor unit of your Daikin Air Conditioner when the air in the room is cooled into mist by the cold airflow during cooling operation.

Summary

Part 2 Specifications

1. Specifications

Provides technical specifications for the air conditioner units.

1.1 Cooling Only

Detailed technical specifications for cooling-only models.

1.2 Heat Pump

Detailed technical specifications for heat pump models.

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Function and Control

1. Main Functions

Explains key operational features of the air conditioner.

1.1 Frequency Principle

Explains how the inverter controls compressor frequency.

3. Control Specification

Details the control logic and specifications for the unit.

3.2 Frequency Control

Details how frequency is determined based on room and set temperatures.

Part 5 System Configuration

2. Instruction (In case of FTK(X)S 25;35 BVMB)

Instructions specific to FTK(X)S 25/35 BVMB models.

2.1 Safety Precautions

Essential safety guidelines for operating and handling the unit.

2.11 Care and Cleaning

Guidelines for cleaning the indoor unit, outdoor unit, and remote controller.

2.12 Trouble Shooting

Common issues and their explanations or solutions.

Part 6 Service Diagnosis

1. Caution for Diagnosis

Warnings and guidelines before performing diagnostic procedures.

2. Problem Symptoms and Measures

Lists common symptoms and their corresponding checks and measures.

4. Troubleshooting

Guides for diagnosing and resolving operational faults.

4.1 Error Codes and Description

Lists error codes displayed by the unit and their meanings.

4.2 Indoor Unit PCB Abnormality

Troubleshooting steps for an abnormal indoor unit PCB.

4.3 Freeze-up Protection Control or High Pressure Control

Diagnosis for freeze-up or high-pressure protection issues.

4.6 Signal Transmission Error (between Indoor and Outdoor Units)

Steps to diagnose signal transmission errors between units.

4.18 Insufficient Gas

Troubleshooting for insufficient gas conditions.

Part 7 Removal Procedure

Daikin FTKS35BVMB Specifications

General IconGeneral
TypeSplit System
MountingWall Mounted
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
RefrigerantR32
Power Supply220-240V, 50Hz
Noise Level (Outdoor Unit)48 dB(A)
Indoor Unit Weight9 kg

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