Daikin ATXS35CVMB(9) User Manual (English)

Questions and Answers:

T
Terry HernandezAug 6, 2025
Why is the cooling or heating effect poor in my Daikin ATXS35CVMB(9) Air Conditioner?
- N
  nicole96Aug 6, 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.
D
David ClarkAug 12, 2025
What to do if my Daikin ATXS35CVMB(9) Air Conditioner's heating stops suddenly and I hear a flowing sound?
- E
  Erica MartinAug 12, 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.
B
Brittney MunozAug 16, 2025
What to do if my Daikin ATXS35CVMB(9) Air Conditioner does not operate and the OPERATION lamp is off?
- D
  Dana ConleyAug 16, 2025
  If your Daikin Air Conditioner isn't turning on (OPERATION lamp is off), consider the following: * Check if a breaker has tripped or a fuse has blown. * Verify there isn't a power failure. * Ensure batteries are correctly installed in the remote control. * Confirm the timer setting is accurate.
Y
youngpaulAug 21, 2025
What to do if my Daikin ATXS35CVMB(9) stops suddenly and the OPERATION lamp flashes?
- R
  Rebecca GonzalesAug 22, 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.
K
Kaitlyn OwensAug 27, 2025
Why did my Daikin ATXS35CVMB(9) Air Conditioner stop suddenly, but the OPERATION lamp is on?
- B
  Benjamin SandersAug 27, 2025
  If your Daikin Air Conditioner stopped suddenly and the OPERATION lamp is on, it might be due to a large voltage fluctuation, which triggers a system protection mechanism. The unit will automatically resume operation in approximately 3 minutes.
S
Samantha WrightAug 31, 2025
How to get rid of odor from my Daikin Air Conditioner indoor unit?
- M
  millerrobertAug 31, 2025
  If your Daikin Air Conditioner's indoor unit emits an odor, it is recommended to have the indoor unit cleaned by a technician. Consult the service shop where you purchased the air conditioner.

Daikin ATXS35CVMB(9) Specifications

General

Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Power Supply	220-240V, 50Hz
Indoor Unit Dimensions (H x W x D)	295 x 800 x 223 mm
Outdoor Unit Dimensions (H x W x D)	550 x 780 x 285 mm
Weight (Indoor Unit)	9 kg
Refrigerant	R32
Indoor Unit Weight	9 kg

Summary

Part 1 List of Functions

List of Functions Overview

Overview of functions available for different models, including High Grade, Standard Grade, and Non-Inverter types.

High Grade Models Functions

Details functions for High Grade models, categorized by Basic Function, Compressor, Airflow, Control, Operation, and Lifestyle.

Standard Grade Models Functions

Details functions for Standard Grade models, categorized by Basic Function, Compressor, Airflow, Control, Operation, and Lifestyle.

Non-Inverter Models Functions

Details functions for Non-Inverter models, categorized by Basic Function, Compressor, Airflow, Control, Operation, and Lifestyle.

Part 2 Specifications

Specifications Overview

Provides detailed specifications for cooling-only and heat pump models.

Cooling Only Specifications

Details specifications for cooling-only models, including High Grade, Standard Grade, and Non-Inverter types.

Heat Pump Specifications

Details specifications for heat pump models, including High Grade, Standard Grade, and Non-Inverter types.

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit Wiring Diagram

Explains connectors and designations for the indoor unit's PCB, including fan motor, swing motor, and sensors.

Outdoor Unit Wiring Diagrams

Wiring diagrams for outdoor units (ARK(X)S-C and RK(X)H-C series), detailing component connections.

Part 4 Function and Control

Main Functions

Explains core operational functions like Frequency Principle, Airflow Control, Fan Speed, Dry Function, and Automatic Operation.

INTELLIGENT EYE Operation

Details the INTELLIGENT EYE sensor function for detecting human movement and adjusting operation for energy saving.

HOME LEAVE Operation

Describes the HOME LEAVE operation for recording preferred temperature and airflow settings for quick recall.

Function of Thermistor

Describes the role of various thermistors in heat pump and cooling-only models for temperature sensing and protection.

Control Specification

Details control specifications including Mode Hierarchy, Frequency Control, and various operational controls like Defrost and Malfunctions.

Frequency Control Details

Explains how frequency is determined based on room and set temperature differences, covering PI control and initial settings.

Malfunctions

Lists sensor malfunctions, overload/over-current detection, and insufficient gas control methods.

Facility Setting Jumper

Expands operation range to -15°C by cutting jumper J8 for facility use only, preventing operation below -20°C.

Part 5 System Configuration

System Configuration Overview

Overview of system configuration after installation and test operation, emphasizing user understanding for proper handling.

General Instructions and Safety

Provides instructions for safe operation, covering safety precautions, parts identification, preparation, and remote control usage.

Operation Modes and Features

Details various operation modes (AUTO, DRY, COOL, HEAT, FAN), airflow control, powerful/silent modes, HOME LEAVE, INTELLIGENT EYE, and Timer functions.

Care and Troubleshooting

Instructions for unit care, cleaning filters, performing checks, and troubleshooting common issues and error codes.

Part 6 Service Diagnosis

Diagnostic Precautions and Procedures

Provides cautions for diagnosis, problem symptoms/measures, service check functions, and troubleshooting methodology.

Error Codes and Descriptions

Lists system, indoor unit, and outdoor unit error codes with their descriptions and corresponding reference pages.

Troubleshooting Specific Issues

Detailed troubleshooting for PCB abnormalities, thermistor issues, signal errors, compressor problems, current/voltage, valves, sensors, and insufficient gas.

Component Checks

Provides detailed checks for electronic expansion valve, four way valve, thermistors, installation, pressure, fan system, power supply, and refrigerant system.

Part 7 Removal Procedure

Indoor Unit Component Removal

Step-by-step instructions for removing indoor unit parts like air filter, front grille, blades, switch box, PC board, swing motor, and heat exchanger.

Outdoor Unit (ARK(X)S-C) Component Removal

Procedures for removing panels, electrical box, reactor, sound blanket, four way valve, compressor, and PCB from ARK(X)S-C outdoor units.

Outdoor Unit (RK(X)H-C, ARK(X)H-C, R(Y)N-C) Component Removal

Instructions for disassembling outdoor units (RK(X)H-C, ARK(X)H-C, R(Y)N-C), covering panels, bell mouth, PCB, electrical box, fan motor, insulation, compressor, valve, and expansion valve.