Daikin FVXS50GV1A User Manual

MODELS
FVXS25GV1A FVXS50GV1A
FVXS35GV1A
DAIKIN ROOM AIR CONDITIONER
Operation Manual
00_CV_3P232453-1.fm Page 1 Wednesday, June 4, 2008 3:09 PM

Daikin FVXS50GV1A Specifications

General

Cooling Capacity	5.0 kW
Heating Capacity	5.8 kW
Seasonal Energy Efficiency Ratio (SEER)	6.1
Power Supply	220-240V/50Hz/1Ph
Refrigerant	R32

Summary

Safety Precautions

WARNING

General warnings about potential hazards and property damage.

CAUTION

Cautions regarding minor damage or personal injury from improper use.

Installation Site and Electrical Considerations

Installation Site Guidelines

Guidelines for choosing a suitable location for the air conditioner.

Neighbor Nuisance and Noise

Advice on placement to avoid disturbing neighbors with noise or air discharge.

Electrical Work and System Relocation

Requirements for dedicated power circuits and professional relocation assistance.

Indoor Unit Component Identification

Indoor Unit Parts Overview

Identification of components within the indoor unit of the air conditioner.

Opening the Front Panel

Step-by-step instructions on how to open the front panel of the indoor unit.

Air Outlet Selection Switch

Explanation of the switch that controls the direction of airflow from the unit.

Outdoor Unit Component Identification

Outdoor Unit Parts Overview

Identification of components of the outdoor unit of the air conditioner.

Indoor Unit Detailed Parts

Detailed list of parts for the indoor unit with explanations.

Remote Controller Functions

Remote Controller Overview

Explanation of signal transmitter, display, and basic layout.

Operation Mode and Fan Controls

Buttons for selecting modes, fan speed, and special operations like POWERFUL, QUIET, ECONO.

Temperature and Timer Settings

Buttons for adjusting temperature, setting clock, timers, and weekly programs.

Preparation - Remote Controller and Holder

Setting Remote Controller Batteries

Instructions for inserting batteries into the remote controller.

Operating the Remote Controller

Guidelines for using the remote controller effectively.

Mounting the Remote Controller Holder

Steps for mounting the remote controller holder on a wall.

Battery and Controller Precautions

Important notes and precautions regarding batteries and the remote controller.

Preparation - Clock Setting

Setting the Unit's Clock

Step-by-step guide to setting the internal clock on the remote controller.

Clock Setting Note

Important note about the clock setting affecting WEEKLY TIMER operation.

Powering On and Energy Saving

Turning the Main Breaker ON

Instruction to turn on the main power breaker to start operation.

Energy Saving Tips

Advice and recommended temperature settings for energy efficiency.

Operating Condition Precautions

Information on standby power consumption and operating conditions.

Basic Operation Modes

Starting and Stopping Operation

Step-by-step guide to starting and stopping the air conditioner.

Changing Temperature Settings

How to adjust the temperature using the remote controller.

Airflow Rate Adjustment

Modifying Airflow Rate

Instructions on how to adjust the fan speed or airflow level.

Operational Notes by Mode

Specific considerations for HEAT, COOL, DRY, and AUTO modes.

Airflow Rate Impact

Effect of airflow rate on cooling and heating effectiveness.

Airflow Direction Control

Adjusting Horizontal Flap

How to use the SWING button to control the horizontal flap movement.

Adjusting Vertical Louvers

Method for manually adjusting the vertical louvers.

Flap and Louver Angle Recommendations

Recommendations for flap and louver angles for optimal performance.

Airflow Direction Adjustment Cautions

Safety warnings and important points when adjusting airflow direction.

Airflow Pattern Selection

Automatic Airflow Patterns

Explains automatic blowing patterns based on mode and situation.

Upper Outlet Airflow Only

Describes airflow from the upper outlet only, useful for sleeping.

Airflow Pattern Cautions

Warnings against manual flap adjustment and potential consequences.

Powerful Operation Mode

Activating and Deactivating Powerful Mode

How to activate and deactivate the POWERFUL operation mode.

Powerful Mode Operational Notes

Notes on powerful operation compatibility and effects in different modes.

Outdoor Unit Quiet Operation

Activating and Deactivating Quiet Operation

Steps to activate and deactivate the quiet operation mode for the outdoor unit.

Multi-System and Mode Compatibility Notes

Notes on multi-system use, mode availability, and compatibility with other operations.

Economical (ECONO) Operation

Activating and Deactivating ECONO Mode

How to activate and deactivate the ECONO operation for efficient energy use.

ECONO Mode Usage Notes

Notes on ECONO operation, including mode compatibility and power consumption.

Timer Operations - OFF Timer

Setting and Canceling OFF Timer

Instructions for setting and canceling the timer to turn the unit off.

Night Set Mode Notes

Special temperature adjustments for comfortable sleep with OFF Timer.

Timer Operations - ON Timer

Setting and Canceling ON Timer

Instructions for setting and canceling the timer to turn the unit on.

Combining ON and OFF Timers

Example of setting both ON and OFF timers simultaneously.

Timer Operation Precautions

Situations requiring timer settings to be reset after power loss or battery replacement.

Weekly Timer Programming Introduction

Using Weekly Timer Settings

Introduction to setting up to 4 timer settings per day for a week.

Example Weekly Timer Schedules

Examples of how to use the WEEKLY TIMER for different daily schedules.

Weekly Timer Programming - Setup

Setting Up Weekly Timer Programs

Detailed steps for setting up WEEKLY TIMER programs, including day, time, and temperature.

Respective Setting Screens

Visual representations of the various setting screens for the WEEKLY TIMER.

Weekly Timer Programming - Copy Mode

Using the Copy Mode for Timer Settings

How to copy timer settings from one day to another for convenience.

Copy Mode Notes

Notes on copy mode and its implications for settings.

Weekly Timer Programming - Management

Confirming Timer Reservations

Procedures for verifying WEEKLY TIMER reservations.

Canceling Timer Reservations

Procedures for deleting WEEKLY TIMER reservations.

Deactivating Weekly Timer Operation

How to deactivate the WEEKLY TIMER function entirely.

Multi-System Operation Notes

Operation Mode Selection in Multi-Systems

Guidelines for selecting operation modes in a multi-system setup.

Priority Room Settings Overview

How priority room settings affect multi-system operations.

Special Modes for Multi-Systems

Details on Night Quiet, Outdoor Unit Quiet, and Mode Lock for multi-systems.

Priority Room Settings Explained

Operation Mode Priority Rules

How the operation mode of a priority room takes precedence over others.

Priority for Special Operations

How special operations in a priority room affect other units.

Care and Cleaning Procedures

General Unit Cleaning

General instructions for cleaning the indoor, outdoor units, and remote controller.

Front Panel Maintenance

Detailed steps for opening, removing, cleaning, and reattaching the front panel.

Filter Maintenance

Air Filter Cleaning

Instructions for cleaning the standard air filters.

Photocatalytic Air-Purifying Filter Care

Maintenance and replacement guidelines for the special air-purifying filter.

Pre-Operation Checks and Storage

General System Checks

Pre-operation checks for the outdoor unit and drain hose.

Preparing for Long Idle Periods

Steps to prepare the unit for extended periods of non-use.

Troubleshooting Common Issues

Non-Troublesome Operational Cases

Explanations for normal operational phenomena that might appear as issues.

Advanced Troubleshooting Checks

Unit Not Operating Checks

Checks for power, remote control, and timer settings when the unit doesn't start.

Poor Cooling/Heating Effect Checks

Checks related to filter cleanliness, airflow obstruction, temperature, and room sealing.

Operation Interruption Checks

Troubleshooting steps for sudden stops, including potential multi-system issues.

Abnormal Operation Checks

Actions to take for malfunctions potentially caused by lightning or radio waves.

Emergency Service and Warnings

Critical Service Symptoms

List of critical symptoms requiring immediate professional service.

Post Power Failure Behavior

How the unit behaves and what to expect after a power outage.

Lightning Strike Precautions

Precautions to take if lightning strikes nearby to protect the system.

Recommended Periodical Maintenance

Scheduling Professional Maintenance

Advice on scheduling professional maintenance for optimal performance.