Daikin FTXS50G2V1B, FTXS20G2V1B, FTXS35G2V1B, FTXS42G2V1B, FTXS25G2V1B User Manual

DAIKIN ROOM AIR CONDITIONER

Operation Manual

MODELS FTXS20G2V1B FTXS25G2V1B

FTXS35G2V1B FTXS42G2V1B FTXS50G2V1B

English

Deutsch

Français

Nederlands

Español

Italiano

ΕλληνικÜ

Portugues

Рóссêий

Türkçe

READ BEFORE OPERATION

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

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

Preparation before Operation......................... 7

OPERATION

AUTO · DRY · COOL · HEAT · FAN

Operation ..................................................... 10

Adjusting the Airflow Direction ..................... 12

COMFORT AIRFLOW and

INTELLIGENT EYE Operation ..................... 14

POWERFUL Operation ................................ 17

OUTDOOR UNIT QUIET Operation............. 18

ECONO Operation ....................................... 19

TIMER Operation ......................................... 20

WEEKLY TIMER Operation ......................... 22

Note for Multi System................................... 27

CARE

Care and Cleaning ....................................... 29

TROUBLE SHOOTING

Trouble Shooting.......................................... 32

READ BEFORE OPERATION

Safety precautions

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

• 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 WARNINGS and CAUTIONS. Be sure to follow all precautions below: they are all important for ensuring safety.

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.

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

WARNING

• 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 airflow 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 your self. 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 and 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.

CAUTION

In order to avoid any quality deterioration, do not use the unit for cooling precision instru-

• ments, food, plants, animals or works of art.

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

•

Do not place appliances which produce open fire in places exposed to the airflow 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 airflow 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.

• The appliance is not intended for use by young children or infirm persons without supervision.

• Young children should 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 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.

Names of parts

■ Indoor Unit

134

91110

16 14

■ Outdoor Unit

20/25/35/42 class 50 class

Indoor Unit

■

1. Air filter

2. Titanium Apatite Photocatalytic Air-Purifying Filter:

• These filters are attached to the inside of

the air filters.

3. Air inlet

4. Front panel

5. Panel tab

6. Room temperature sensor:

• It senses the air temperature around the

unit.

7. INTELLIGENT EYE sensor:

8. Display

9. Air outlet

10. Horizontal blades (flaps):

11. Vertical blades (louvers):

• The louvers are inside of the air outlet.

(page 12.)

Outdoor Unit

■

17. Air inlet:

18. Refrigerant piping and inter-unit cable

19. Drain hose

(Back and side)

(page 14.)

(page 12.)

12. Indoor Unit ON/OFF switch:

• Push this switch once to start operation. Push once again to stop it.

• The operation mode refers to the following table.

Model

COOLING

ONLY HEAT

PUMP

• This switch is useful when the remote controller is missing.

13. Operation lamp (green)

14. TIMER lamp (yellow):

INTELLIGENT EYE lamp (green):

15.

16. Signal receiver:

•

It receives signals from the remote controller.

• When the unit receives a signal, you will hear a short beep.

• Operation start ........ beep-beep

• Settings changed ..... beep

• Operation stop.......... beeeeep

20. Earth terminal:

• It is inside of this cover.

21. Air outlet

Mode

COOL

AUTO

(page 10.)

Temperature

setting

22°C

25°C

(page 20.)

Airflow

rate

AUTO

(page 14.)

■ Remote Controller

1. Signal transmitter:

• It sends signals to the indoor unit.

2. Display:

• It displays the current settings. (In this illustration, each section is shown with all its displays ON for the purpose of explanation.)

3. FAN setting button:

• It selects the airflow rate setting.

4. POWERFUL button:

POWERFUL operation (page 17.)

5. ON/OFF button:

• Press this button once to start operation. Press once again to stop it.

6. TEMPERATURE adjustment buttons:

• It changes the temperature setting.

7. MODE selector button:

• It selects the operation mode. (AUTO/DRY/COOL/HEAT/FAN) (page 10.)

8. QUIET button:

OUTDOOR UNIT QUIET operation (page 18.)

9. ECONO button:

ECONO operation (page 19.)

10. SWING button:

• Horizontal blades (flaps) (page 12.)

109

7 8

14 15 17

11. SWING button:

• Vertical blades (louvers) (page 12.)

12. COMFORT/SENSOR button:

• COMFORT AIRFLOW and INTELLIGENT EYE operation (page 14.)

13. WEEKLY/PROGRAM/COPY/BACK/NEXT button:

• WEEKLY TIMER operation (page 22.)

14. SELECT button:

• It changes the ON/OFF TIMER and

WEEKLY TIMER settings. (page 20, 22.)

15. OFF TIMER button:

16. ON TIMER button:

17. TIMER CANCEL button:

• It cancels the timer setting. (page 20, 21.)

• It cannot be used for the WEEKLY TIMER

operation.

18. CLOCK button:

(page 20.)

(page 21.)

(page 8.)

16 18

Preparation before Operation

■ To set the batteries

1. Slide the front cover to take it off.

2. Set two dry batteries (LR03·AAA).

3. Set the front cover as before.

■ To operate the remote controller

• To use the remote controller, aim the transmitter at the indoor unit. If there is anything to block signals between the unit and the remote controller, such as a curtain, the unit will not operate.

• Do not drop the remote controller. Do not get it wet.

• The maximum distance for communication is about 7m.

■ To fix the remote controller holder on the wall

Choose a place from where the signals reach the unit.

2. Fix the holder to a wall, a pillar, or similar

location with the screws procured locally.

3. Place the remote controller in the remote

controller holder.

ATTENTION

■

About batteries

• When replacing the batteries, use batteries of the same type, and replace the two old batteries together.

• When the system is not used for a long time, take the batteries out.

• The batteries will last for approximately one year. If the remote controller display begins to fade and the degradation of reception performance occurs within a year, however, replace both two batteries with new size AAA alkaline batteries.

• The attached batteries are provided for the initial use of the system. The usable period of the batteries may be short depending on the manufactured date of the air conditioner.

■

About remote controller

• Never expose the remote controller to direct sunlight.

• Dust on the signal transmitter or receiver will reduce the sensitivity. Wipe off dust with soft cloth.

• Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as inverter-type lamps) is in the room. Consult the shop if that is the case.

• If the remote controller signals happen to operate another appliance, move that appliance to somewhere else, or consult the shop.

Set.

• To remove, pull it upwards.

Position + and – correctly!

Receiver

Remote controller holder

Preparation before Operation

■ To set the clock

1. Press “CLOCK button”.

is displayed.

and blinks.

2. Press “SELECT button” to set the current day of the week.

3. Press “CLOCK button”.

blinks.

4. Press “SELECT button” to set the clock to the present time.

Holding down “ ” or “ ” button rapidly increases or decreases the time display.

5. Press “CLOCK button”.

Always point the remote controller at the indoor unit when pushing the buttons when setting the indoor unit’s internal clock.

blinks.

2, 4

1, 3, 5

NOTE

• If the indoor unit’s internal clock is not set to the correct time, the WEEKLY TIMER will not operate punctually.

■ Turn the breaker ON

• Turning ON the breaker opens once and closes the flaps. (This is a normal procedure.)

■ Checks on Remote Controller Settings

• This remote controller is common to the heat pump model and cooling only model. Use the dipswitches on the remote controller to set the heat pump model or cooling only model.

• Refer to the following explanation and make the setting as shown in the illustration.

• For customers of Heat pump model: Set to H/P

• For customers of Cooling-only model: Set to C/O

H/P C/O

NOTE

■

Tips for saving energy

• Be careful not to cool (heat) the room too much. Keeping the temperature setting at a moderate level helps save energy.

• Cover windows with a blind or a curtain. Blocking sunlight and air from outdoors increases the cooling (heating) effect.

• Clogged air filters cause inefficient operation and waste energy. Clean them once in about every two weeks.

■

Please note

• The air conditioner always consumes 15-35 watts of electricity even while it is not operating. If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker OFF.

•

• Use the air conditioner in the following conditions.

Mode Operating conditions If operation is continued out of this range

COOL

Outdoor temperature:〈2MK(X)S〉 10 to 46°C

Indoor temperature: 18 to 32°C Indoor humidity: 80% max.

HEAT

Outdoor temperature:

Indoor temperature: 10 to 30°C

DRY

Outdoor temperature:〈2MK(X)S〉 10 to 46°C

Indoor temperature: 18 to 32°C Indoor humidity: 80% max.

The operation of the system outside the above humidity or temperature range may cause a

•

〈3/4/5MK(X)S〉 –10 to 46°C 〈RK(X)S〉 –10 to 46°C

〈2/3/4/5MXS〉 –15 to 20°C 〈RXS〉 –15 to 20°C

〈3/4/5MK(X)S〉 –10 to 46°C 〈RK(X)S〉 –10 to 46°C

• A safety device may work to stop the operation. (In multi system, it may work to stop the operation of the outdoor unit only.)

• Condensation may occur on the indoor unit and drip.

• A safety device may work to stop the operation.

• Condensation may occur on the indoor unit and drip.

safety device to disable the system.

Recommended temperature setting

For cooling:26°C – 28°C For heating:20°C – 24°C

Dipswitches

OPERATION

AUTO · DRY · COOL · HEAT · FAN Operation

The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode.

■ To start operation

1. Press “MODE selector button” and select a operation mode.

• Each pressing of the button advances

the mode setting in sequence.

:AUTO

:DRY

: COOL

:HEAT

:FAN

Cooling only model

Heat pump model

2. Press “ON/OFF button”.

• The OPERATION lamp lights up.

2, 3

■ To stop operation

3. Press “ON/OFF button” again.

• Then OPERATION lamp goes off.

■ To change the temperature setting

4. Press “TEMPERATURE adjustment button”.

DRY or FAN mode AUTO or COOL or HEAT mode

Press “ ” to raise the temperature and press

“ ” to lower the temperature.

The temperature setting is not variable.

Set to the temperature you like.

■ To change the airflow rate setting

5. Press “FAN setting button”.

DRY mode AUTO or COOL or HEAT or FAN mode

Five levels of airflow rate setting from “ ” to “ ”

The airflow rate setting is not variable.

• Indoor unit quiet operation

When the airflow is set to “ ”, the noise from the indoor unit will become quieter. Use this when making the noise quieter.

NOTE

■

Note on HEAT operation

• Since this air conditioner heats the room by taking heat from outdoor air to indoors, the heating capacity becomes smaller in lower outdoor temperatures. If the heating effect is insufficient, it is recommended to use another heating appliance in combination with the air conditioner.

• The heat pump system heats the room by circulating hot air around all parts of the room. After the start of heating operation, it takes some time before the room gets warmer.

• In heating operation, frost may occur on the outdoor unit and lower the heating capacity. In that case, the system switches into defrosting operation to take away the frost.

• During defrosting operation, hot air does not flow out of indoor unit.

• A pinging sound may be heard during defrosting operation, which, however does not mean that the air conditioner has failures.

■

Note on COOL operation

• This air conditioner cools the room by blowing the hot air in the room outside, so if the outside temperature is high, the performance of the air conditioner drops.

■

Note on DRY operation

• The computer chip works to rid the room of humidity while maintaining the temperature as much as possible. It automatically controls temperature and airflow rate, so manual adjustment of these functions is unavailable.

■

Note on AUTO operation

• In AUTO operation, the system selects a temperature setting and an appropriate operation mode (COOL or HEAT) based on the room temperature at the start of the operation.

• The system automatically reselects setting at a regular interval to bring the room temperature to user-setting level.

• If you do not like AUTO operation, manually change the set temperature.

■

Note on airflow rate setting

• At smaller airflow rates, the cooling (heating) effect is also smaller.

plus “ ” “ ” are available.

+ 26 hidden pages

Daikin FTXS50G2V1B, FTXS20G2V1B, FTXS35G2V1B, FTXS42G2V1B, FTXS25G2V1B User Manual

CONTENTS

Safety precautions

Names of parts

Preparation before Operation