Daikin FNQ25A2VEB, FNQ35A2VEB, FNQ50A2VEB, FNQ60A2VEB Operation manuals

DAIKIN ROOM AIR CONDITIONER

Operation Manual

MODELS

FNQ25A2VEB
FNQ35A2VEB
FNQ50A2VEB
FNQ60A2VEB

CONTENTS

READ BEFORE OPERATION

Safety precautions ......................................... 2

Names of parts............................................... 4

CARE

Care and Cleaning ......................................... 6

TROUBLESHOOTING

Troubleshooting.............................................. 8

The original instructions are written in English. All other languages are translations of the original instructions.

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READ BEFORE OPERATION

WARNING

CAUTION

Safety precautions

• Keep this manual where the operator can easily find it.

• Read this manual attentively before starting up the unit.

• For safety reason the operator must read the following cautions carefully.

• This manual classifies precautions into WARNING and CAUTION. Be sure to follow all precautions below: they are all
important for ensuring safety.

• The sound power is less than 70dB(A).

WARNING

If you do not follow these instructions exactly, the unit may
cause property damage, personal injury or loss of life.

Never do. Be sure to follow the instructions.

Be sure to earth the air conditioner.

Never touch the air conditioner (including the remote
controller) with a wet hand.

•

In order to avoid fire, explosion or injury, do not operate the unit when harmful, among which flammable
or corrosive gases, are detected near the unit.

• It is not good for health to expose your body to the air flow for a long time.

• Do not put a finger, a rod or other objects into the air outlet or inlet. As the fan is rotating at a high speed,
it will cause injury.

• Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work will cause electric
shocks, fire etc.
For repairs and reinstallation, consult your Daikin dealer for advice and information.

The refrigerant used in the air conditioner is safe. Although leaks should not occur, if for

•
some reason any refrigerant happens to leak into the room, make sure it does not come in
contact with any flame as of gas heaters, kerosene heaters or gas range.

• If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, so call your dealer.
When carrying out repairs accompanying adding refrigerant, check the content of the repairs with our service staff.

• Do not attempt to install the air conditioner by yourself. Incorrect work will result in water leakage, electric shocks or
fire. For installation, consult the dealer or a qualified technician.

• In order to avoid electric shock, fire or injury, if you detect any abnormally such as smell of fire, stop the operation, turn
off the breaker, and call your dealer for instructions.

• Depending on the environment, an earth leakage breaker must be installed. Lack of an earth leakage breaker may
result in electric shocks or fire.

• The air conditioner must be earthed. Incomplete earthing may result in electric shocks. Do not connect the
earth line to a gas pipe, water pipe, lightning rod, or a telephone earth line.

If you do not follow these instructions exactly, the unit may
cause minor or moderate property damage or personal injury.

Never cause the air conditioner (including the remote
controller) to get wet.

CAUTION

• In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants,
animals or works of art.

• Never expose little children, plants or animals directly to the air flow.

• This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for
commercial and household use by lay persons.

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• Do not place appliances which produce open fire in places exposed to the air flow from the unit or under the indoor
unit. It may cause incomplete combustion or deformation of the unit due to the heat.

• Do not block air inlets nor outlets. Impaired air flow may result in insufficient performance or trouble.

• Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not remove the fan guard.

• Do not place anything under the indoor or outdoor unit that must be kept away from moisture. In certain conditions,
moisture in the air may condense and drip.

• After a long use, check the unit stand and fittings for damage.

• Do not touch the air inlet and alminum fins of outdoor unit. It may cause injury.

• This appliance is not intended for use by persons, including children, with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children shall be supervised to ensure that they do not play with the appliance.

• To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner is used together with the
air conditioner.

• Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord.

• Do not connect the air conditioner to a power supply different from the one as specified. It may cause trouble or fire.

• Arrange the drain hose to ensure smooth drainage. Incomplete draining may cause wetting of the building, furniture etc.

• Do not place things that must be kept dry under the indoor unit. Water may drip from the indoor unit if the humidity is
80% or above or when the drain outlet is clogged or the air-filter is dirtied.

Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around the unit.

•
Leaves are a hotbed for small animals which can enter the unit. Once in the unit, such animals can cause
malfunctions, smoke or fire when making contact with electrical parts.

• Do not operate the air conditioner with wet hands.

• Do not wash the indoor unit with excessive water, only use a slightly wet cloth.

• Do not place things such as vessels containing water or anything else on top of the unit. Water may
penetrate into the unit and degrade electrical insulations, resulting in an electric shock.

Installation site

■ To install the air conditioner in the following types of environments, consult the dealer.

• Places with an oily ambient or where steam or soot occurs.

• Salty environment such as coastal areas.

• Places where sulfide gas occurs such as hot springs.

• Places where snow may block the outdoor unit.

The drain from the outdoor unit must be discharged to a place of good drainage.

Consider nuisance to your neighbours from noises.

■ For installation, choose a place as described below.

• A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration.

•

A place from where the air discharged from the outdoor unit or the operation noise will not annoy
your neighbours

.

Electrical work

• For power supply, be sure to use a separate power circuit dedicated to the air conditioner.

System relocation

• Relocating the air conditioner requires specialized knowledge and skills. Please consult the dealer if
relocation is necessary for moving or remodeling.

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