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Daikin FTHF20RVLT - User Manual

Daikin FTHF20RVLT
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DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
FTHF20RVLT
FTHF25RVLT
FTHF30RVLT
English
A C4 0 30
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Summary

Feature Highlights

Comfort and Energy Saving

Highlights features designed for user comfort and efficient energy use.

Other Functions

Comfort Airflow

Adjusts airflow direction to prevent direct blowing, enhancing comfort.

Econo Operation

Limits power consumption for efficiency, useful when using multiple appliances.

Safety Precautions

Critical Warnings

Essential warnings to prevent severe injury, death, fire, or explosion.

General Cautions

Important safety notes to prevent property damage or minor personal injury.

Installation Site Considerations

Noise Nuisance Mitigation

Guidance on selecting locations to minimize noise disturbance to neighbors.

Electrical Installation Requirements

Specifies the necessity of a dedicated power circuit for safe operation.

System Relocation Procedures

Advice on professional handling for moving or remodeling the unit.

Component Identification

Indoor Unit Parts Overview

Identification and description of the indoor unit's main components.

Outdoor Unit Parts Overview

Identification and description of the outdoor unit's main components.

Remote Controller Guide

Remote Transmitter and Buttons

Overview of the remote's signal transmitter and key function buttons.

Operation Mode Selection

Explanation of buttons for selecting modes like AUTO, COOL, HEAT, etc.

Adjustment and Special Function Buttons

Details on buttons for temperature, airflow, comfort, powerful, econo, and swing.

Timer Control Functions

Explanation of buttons for setting and cancelling timers.

Pre-Operation Preparations

Battery Installation and Holder Mounting

Steps for inserting batteries and fixing the remote holder.

Powering Up the Unit

Instructions for activating the unit by turning on the circuit breaker.

Operating Modes Explained

Starting and Stopping Operation

Procedures for initiating and terminating the air conditioner's functions.

Mode-Specific Operational Notes

Important considerations for each operation mode (HEAT, COOL, DRY, AUTO, FAN).

Temperature Control and Efficiency

Adjusting Temperature Settings

How to change the desired temperature for effective cooling or heating.

Optimizing Energy Use

Recommended settings and tips for energy saving and efficient operation.

Operating Condition Guidelines

Information on environmental factors affecting performance and safety.

Airflow Direction Control

Automatic Swing Function

How to activate the automatic horizontal airflow swing.

Manual Vertical Louver Adjustment

Steps for manually adjusting the vertical louvers for airflow direction.

Airflow Rate Adjustment

Selecting Airflow Speed

Guide to changing the fan speed or airflow rate using the remote.

Comfort Airflow Mode

Activating Comfort Airflow

How to enable the Comfort Airflow mode for indirect, comfortable airflow.

Deactivating Comfort Airflow

How to disable the Comfort Airflow mode and revert to previous settings.

Powerful Operation Mode

Starting Powerful Operation

How to initiate the Powerful Operation for maximum cooling/heating effect.

Cancelling Powerful Operation

How to stop the Powerful Operation mode.

Econo Operation Mode

Econo Mode Functionality

Explains Econo mode's purpose: limiting power consumption for efficiency.

Econo Operation Controls

Activating Econo Operation

Steps to turn on the Econo operation mode.

Deactivating Econo Operation

Steps to turn off the Econo operation mode.

Off Timer Operation

Setting the Off Timer

How to program the unit to turn off automatically at a specified time.

Cancelling the Off Timer

How to disable a previously set Off Timer.

On Timer Operation

Setting the On Timer

How to program the unit to turn on automatically at a specified time.

Cancelling the On Timer

How to disable a previously set On Timer.

Combining Timer Functions

Instructions for using both On and Off timers together for scheduling.

Care and Cleaning Procedures

Component Cleaning Overview

A summary of cleaning steps for the unit's main parts.

Front Panel Cleaning

Instructions for cleaning the front panel of the indoor unit.

Air Filter Maintenance

Recommended frequency and method for cleaning air filters.

Deodorizing Filter Maintenance

Schedule for cleaning and replacing the deodorizing filter.

Front Panel Maintenance Steps

Removing the Front Panel

Detailed steps for safely detaching the front panel for cleaning.

Cleaning and Reattaching the Front Panel

Instructions for cleaning the panel and securely reassembling it.

Air Filter Cleaning Guide

Filter Removal and Cleaning

Steps for taking out and cleaning the air filters.

Filter Reinstallation

How to put the cleaned filters back into the unit.

Deodorizing Filter Care

Filter Removal and Replacement

Instructions for cleaning or replacing the deodorizing filter.

Filter Reinstallation and Panel Closure

Steps for reinstalling filters and closing the front panel.

Long-Term Storage Preparation

Unit Drying and Power Down

Procedures to dry the unit and turn off power before storage.

Filter Cleaning and Battery Removal

Cleaning filters and removing remote batteries for storage.

Periodic Maintenance Advice

Recommendation for professional maintenance beyond user cleaning.

Troubleshooting Common Issues

Normal Operations vs. Malfunctions

Distinguishing normal unit sounds and operations from actual problems.

Indoor Unit Troubleshooting

Diagnosing and resolving issues specific to the indoor unit.

Outdoor Unit Troubleshooting

Diagnosing and resolving issues specific to the outdoor unit.

Unit Noises Explained

Explains the causes of various sounds produced by the air conditioner.

Troubleshooting Guide Part 1

No Operation or Poor Performance Diagnosis

Steps to identify causes for the unit not operating or performing poorly.

Operation Stops and Mist Formation

Troubleshooting sudden stops and mist appearing during operation.

Abnormal Operation and Mist Issues

Addressing abnormal functioning and mist formation during operation.

Troubleshooting Guide Part 2

Heat Operation and Timer Issues

Addressing delayed heat output and timer setting problems.

Remote Control and Unit Odor Issues

Troubleshooting remote control malfunctions and indoor unit odors.

Fan Operation and Odor Troubleshooting

Explaining outdoor fan behavior and causes of unit odors.

Emergency Actions and Information

Immediate Service Actions Required

Critical warnings and symptoms requiring immediate professional service.

Post-Failure and Environmental Precautions

Guidance on unit behavior after power failure and lightning safety.

Disposal and Refrigerant Information

Information on proper unit disposal and refrigerant handling.

Remote Control Fault Diagnosis

Accessing Diagnostic Mode

Steps to enter fault diagnosis mode using the remote controller.

Interpreting Error Codes

How to view and understand error codes displayed by the unit.

Summary

Feature Highlights

Comfort and Energy Saving

Highlights features designed for user comfort and efficient energy use.

Other Functions

Comfort Airflow

Adjusts airflow direction to prevent direct blowing, enhancing comfort.

Econo Operation

Limits power consumption for efficiency, useful when using multiple appliances.

Safety Precautions

Critical Warnings

Essential warnings to prevent severe injury, death, fire, or explosion.

General Cautions

Important safety notes to prevent property damage or minor personal injury.

Installation Site Considerations

Noise Nuisance Mitigation

Guidance on selecting locations to minimize noise disturbance to neighbors.

Electrical Installation Requirements

Specifies the necessity of a dedicated power circuit for safe operation.

System Relocation Procedures

Advice on professional handling for moving or remodeling the unit.

Component Identification

Indoor Unit Parts Overview

Identification and description of the indoor unit's main components.

Outdoor Unit Parts Overview

Identification and description of the outdoor unit's main components.

Remote Controller Guide

Remote Transmitter and Buttons

Overview of the remote's signal transmitter and key function buttons.

Operation Mode Selection

Explanation of buttons for selecting modes like AUTO, COOL, HEAT, etc.

Adjustment and Special Function Buttons

Details on buttons for temperature, airflow, comfort, powerful, econo, and swing.

Timer Control Functions

Explanation of buttons for setting and cancelling timers.

Pre-Operation Preparations

Battery Installation and Holder Mounting

Steps for inserting batteries and fixing the remote holder.

Powering Up the Unit

Instructions for activating the unit by turning on the circuit breaker.

Operating Modes Explained

Starting and Stopping Operation

Procedures for initiating and terminating the air conditioner's functions.

Mode-Specific Operational Notes

Important considerations for each operation mode (HEAT, COOL, DRY, AUTO, FAN).

Temperature Control and Efficiency

Adjusting Temperature Settings

How to change the desired temperature for effective cooling or heating.

Optimizing Energy Use

Recommended settings and tips for energy saving and efficient operation.

Operating Condition Guidelines

Information on environmental factors affecting performance and safety.

Airflow Direction Control

Automatic Swing Function

How to activate the automatic horizontal airflow swing.

Manual Vertical Louver Adjustment

Steps for manually adjusting the vertical louvers for airflow direction.

Airflow Rate Adjustment

Selecting Airflow Speed

Guide to changing the fan speed or airflow rate using the remote.

Comfort Airflow Mode

Activating Comfort Airflow

How to enable the Comfort Airflow mode for indirect, comfortable airflow.

Deactivating Comfort Airflow

How to disable the Comfort Airflow mode and revert to previous settings.

Powerful Operation Mode

Starting Powerful Operation

How to initiate the Powerful Operation for maximum cooling/heating effect.

Cancelling Powerful Operation

How to stop the Powerful Operation mode.

Econo Operation Mode

Econo Mode Functionality

Explains Econo mode's purpose: limiting power consumption for efficiency.

Econo Operation Controls

Activating Econo Operation

Steps to turn on the Econo operation mode.

Deactivating Econo Operation

Steps to turn off the Econo operation mode.

Off Timer Operation

Setting the Off Timer

How to program the unit to turn off automatically at a specified time.

Cancelling the Off Timer

How to disable a previously set Off Timer.

On Timer Operation

Setting the On Timer

How to program the unit to turn on automatically at a specified time.

Cancelling the On Timer

How to disable a previously set On Timer.

Combining Timer Functions

Instructions for using both On and Off timers together for scheduling.

Care and Cleaning Procedures

Component Cleaning Overview

A summary of cleaning steps for the unit's main parts.

Front Panel Cleaning

Instructions for cleaning the front panel of the indoor unit.

Air Filter Maintenance

Recommended frequency and method for cleaning air filters.

Deodorizing Filter Maintenance

Schedule for cleaning and replacing the deodorizing filter.

Front Panel Maintenance Steps

Removing the Front Panel

Detailed steps for safely detaching the front panel for cleaning.

Cleaning and Reattaching the Front Panel

Instructions for cleaning the panel and securely reassembling it.

Air Filter Cleaning Guide

Filter Removal and Cleaning

Steps for taking out and cleaning the air filters.

Filter Reinstallation

How to put the cleaned filters back into the unit.

Deodorizing Filter Care

Filter Removal and Replacement

Instructions for cleaning or replacing the deodorizing filter.

Filter Reinstallation and Panel Closure

Steps for reinstalling filters and closing the front panel.

Long-Term Storage Preparation

Unit Drying and Power Down

Procedures to dry the unit and turn off power before storage.

Filter Cleaning and Battery Removal

Cleaning filters and removing remote batteries for storage.

Periodic Maintenance Advice

Recommendation for professional maintenance beyond user cleaning.

Troubleshooting Common Issues

Normal Operations vs. Malfunctions

Distinguishing normal unit sounds and operations from actual problems.

Indoor Unit Troubleshooting

Diagnosing and resolving issues specific to the indoor unit.

Outdoor Unit Troubleshooting

Diagnosing and resolving issues specific to the outdoor unit.

Unit Noises Explained

Explains the causes of various sounds produced by the air conditioner.

Troubleshooting Guide Part 1

No Operation or Poor Performance Diagnosis

Steps to identify causes for the unit not operating or performing poorly.

Operation Stops and Mist Formation

Troubleshooting sudden stops and mist appearing during operation.

Abnormal Operation and Mist Issues

Addressing abnormal functioning and mist formation during operation.

Troubleshooting Guide Part 2

Heat Operation and Timer Issues

Addressing delayed heat output and timer setting problems.

Remote Control and Unit Odor Issues

Troubleshooting remote control malfunctions and indoor unit odors.

Fan Operation and Odor Troubleshooting

Explaining outdoor fan behavior and causes of unit odors.

Emergency Actions and Information

Immediate Service Actions Required

Critical warnings and symptoms requiring immediate professional service.

Post-Failure and Environmental Precautions

Guidance on unit behavior after power failure and lightning safety.

Disposal and Refrigerant Information

Information on proper unit disposal and refrigerant handling.

Remote Control Fault Diagnosis

Accessing Diagnostic Mode

Steps to enter fault diagnosis mode using the remote controller.

Interpreting Error Codes

How to view and understand error codes displayed by the unit.

Daikin FTHF20RVLT Specifications

General IconGeneral
BrandDaikin
ModelFTHF20RVLT
CategoryAir Conditioner
LanguageEnglish

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