Daikin FTY35JV1B User Manual

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Daikin FTY35JV1B Specifications

General

Brand	Daikin
Model	FTY35JV1B
Category	Air Conditioner
Language	English

Summary

Safety Precautions

WARNING

Critical safety warnings regarding severe consequences like death or serious injury.

CAUTION

Safety advice to prevent serious injury, property damage, or grave consequences.

Installation Safety

Installation WARNING

Warnings specific to installation, emphasizing professional help to avoid leaks, shocks, or fire.

Installation CAUTION

Cautions for installation, including earth leakage breakers and placement in non-flammable gas areas.

Installation Site and Considerations

Installation site requirements

Guidelines for selecting suitable installation environments, avoiding oily or salty conditions.

Neighbor nuisance prevention

Advice on choosing installation locations to minimize noise and air discharge annoyance to neighbors.

Electrical work requirements

Specifications for electrical connections, emphasizing dedicated power circuits for the air conditioner.

System relocation procedures

Information on system relocation, advising consultation with a service shop for specialized knowledge.

Names of Parts - Indoor Unit and Receiver

Indoor unit components

Identification and explanation of key parts of the indoor unit, including filters and outlets.

Receiver explanation

Details on the unit's receiver function for remote signals and temperature sensing.

Names of Parts - Outdoor Unit and Remote Controller

Outdoor unit components

Identification of components for the outdoor unit, including air outlets and piping connections.

Remote controller components

Overview of the remote controller's buttons, display, and functions for operating the unit.

Remote Controller Preparation and Operation

Setting remote controller batteries

Instructions for inserting and replacing batteries in the remote controller for proper function.

Mounting the remote controller holder

Guidance on selecting a location and fixing the remote controller holder on a wall.

Remote controller usage notes

Important considerations for using the remote controller, such as avoiding sunlight and dust.

Indoor Unit Preparation and Setup

Installing air purifying filters

Steps for opening the front grille, removing, and installing air purifying filters for optimal performance.

Setting the clock

Procedure for setting the current time on the air conditioner's clock via the remote controller.

Initial power-on procedure

Instructions for turning on the main breaker, which initiates a system self-check sequence.

Energy saving tips

Recommendations for efficient operation, such as moderate temperature settings and using curtains.

Operation Modes and Airflow Control

Selecting operation modes

Guide to selecting different operational modes like AUTO, DRY, COOL, HEAT, and FAN.

Adjusting air flow rate

Instructions on how to change the fan speed setting using the remote controller's FAN button.

Adjusting air flow direction

How to control the direction of airflow using the SWING button for horizontal and vertical blades.

Mode-specific notes

Important notes regarding HEAT mode limitations and AUTO operation behavior.

Airflow Adjustment and Special Operations

Adjusting horizontal flap

Detailed steps for adjusting the horizontal flap angle using the SWING button on the remote.

Adjusting vertical louvre

Guidance on manually adjusting the vertical louvre (blades) using the physical knob on the unit.

POWERFUL operation explained

Information on activating POWERFUL operation for rapid cooling or heating, which lasts for 20 minutes.

POWERFUL operation notes

Notes on how POWERFUL operation affects settings in different modes like COOL, HEAT, DRY, and FAN.

Timer Operations

OFF Timer setup

Instructions for setting the OFF timer to automatically switch the unit off at a desired time.

ON Timer setup

Instructions for setting the ON timer to automatically switch the unit on at a desired time.

Combining timers

Guide on how to set both ON and OFF timers simultaneously for scheduled operation.

Timer operation notes

Important notes regarding timer memory, potential time variations, and resetting timers after power loss.

Care and Cleaning Procedures

Cleaning air filters

Step-by-step guide for removing, cleaning, and reinstalling the air filters for efficient operation.

Cleaning units and remote

Instructions for wiping down the indoor and outdoor units, and the remote controller with a soft cloth.

Replacing air purifying filters

Guidance on replacing air purifying filters, recommended every three months, and how to order them.

Filter care notes

Notes on filter maintenance, emphasizing cleaning frequency in dusty environments for efficiency.

Front Grille Cleaning and Checks

Cleaning the front grille

Detailed instructions for safely removing, cleaning, and reattaching the front grille.

Pre-operation checks

Essential checks before operation, including unit stability, air inlets/outlets, and earth wire integrity.

Long idle period preparation

Steps for preparing the unit for extended periods of non-use, including fan drying and battery removal.

Troubleshooting - Common Scenarios

Operation delay explanations

Explanation for delays in operation start, heating, or sudden stops due to system protection.

Heating operation issues

Information on why heating operation might stop suddenly, indicating defrost or frost removal.

Outdoor unit phenomena

Reasons for steam or water emission from the outdoor unit during cooling or defrost operations.

Indoor unit phenomena

Explanations for mist formation from the indoor unit and how to address odors absorbed by the unit.

Fan operation when idle

Reasons for the outdoor fan rotating when the unit is not in operation, related to system protection.

Sudden stop explanation

Explanation of sudden operation stops, often due to voltage fluctuations and automatic resumption.

Troubleshooting - Self-Diagnosis

Unit not starting

Checks for when the air conditioner does not operate, including power, batteries, and timer settings.

Performance issues

Troubleshooting steps for poor cooling or heating effects, checking filters, blockages, and settings.

Intermittent operation

Checks for sudden stops, including filter condition, airflow obstructions, and restarting procedures.

Abnormal functioning

Advice for abnormal operation, suggesting power cycling to reset the unit, possibly due to radio waves.

Troubleshooting - Service and Maintenance

Symptoms requiring service

List of critical symptoms like burning smells, hot cords, or leaks that necessitate immediate professional service.

Critical safety warnings

Strong warnings against self-repair and continued operation of abnormal conditions to prevent hazards.

Disposal instructions

Requirements for proper disposal of the unit, refrigerant, and parts according to regulations.

Periodic maintenance recommendation

Recommendation for professional periodic maintenance to ensure long-term performance and avoid fouling.

Troubleshooting - Fault Codes

Remote controller fault codes

Explanation of abnormality codes displayed on the remote controller and their meanings for diagnosis.