00_CV_3P207037-1.fm Page 1 Tuesday, June 5, 2007 10:38 AM
DAIKIN ROOM AIR CONDITIONER

Operation Manual

MODELS FTXS20G2V1B FTXS35G2V1B FTXS50G2V1B

FTXS25G2V1B FTXS42G2V1B

English Deutsch Franais Nederlands Espaol Italiano Portugues Trke
01_EN_3P207037-1.fm Page 1 Monday, September 10, 2007 5:16 PM

CONTENTS

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 and Cleaning.. 29

TROUBLE SHOOTING

Trouble Shooting.. 32

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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

CAUTION
If you do not follow these instructions exactly, the unit may If you do not follow these instructions exactly, the unit may cause property damage, personal injury or loss of life. cause minor or moderate property damage or personal injury.
Never do. Be sure to earth the air conditioner. Never touch the air conditioner (including the remote controller) with a wet hand.
Be sure to follow the instructions. Never cause the air conditioner (including the remote controller) to get wet.
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.

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Preparation before Operation

To set the batteries

1. Slide the front cover to take it off. 2. Set two dry batteries (LR03AAA). 3. Set the front cover as before.
Position + and correctly!
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.

Receiver

To fix the remote controller holder on the wall
1. 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.

Remote controller holder

To remove, pull it upwards.

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.
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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 units internal clock. blinks.

1, 3, 5

If the indoor units internal clock is not set to the correct time, the WEEKLY TIMER will not operate punctually.
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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

Dipswitches

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.
Recommended temperature setting For cooling:26C 28C For heating:20C 24C

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 COOL Operating conditions Outdoor temperature: 2MK(X)S 10 to 46C 3/4/5MK(X)S 10 to 46C RK(X)S 10 to 46C Indoor temperature: 18 to 32C Indoor humidity: 80% max. Outdoor temperature: 2/3/4/5MXS 15 to 20C RXS 15 to 20C Indoor temperature: 10 to 30C Outdoor temperature: 2MK(X)S 10 to 46C 3/4/5MK(X)S 10 to 46C RK(X)S 10 to 46C Indoor temperature: 18 to 32C Indoor humidity: 80% max. If operation is continued out of this range 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.
A safety device may work to stop the operation. Condensation may occur on the indoor unit and drip.
The operation of the system outside the above humidity or temperature range may cause a
safety device to disable the system.
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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.

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OUTDOOR UNIT QUIET Operation
OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night.
To start OUTDOOR UNIT QUIET operation

1. Press QUIET button.

To cancel OUTDOOR UNIT QUIET operation
2. Press QUIET button again.
Note on OUTDOOR UNIT QUIET operation If using a multi system, this function will work only when the OUTDOOR UNIT QUIET operation is set on all operated indoor units. However, if using priority-room setting, see Note for Multi System. (page 27.) This function is available in COOL, HEAT, and AUTO modes. (This is not available in FAN and DRY mode.) POWERFUL operation and OUTDOOR UNIT QUIET operation cannot be used at the same time. Priority is given to the function of whichever button is pressed last.
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ECONO Operation

ECONO operation is a function which enables efficient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances.

To start ECONO operation

1. Press ECONO button.

is displayed on the LCD.

To cancel ECONO operation
2. Press ECONO button again.

disappears from the LCD.

Running current and power consumption Normal operation Maximum during normal operation Maximum during ECONO Mode ECONO Mode
Time From start up until set temperature is reached
This diagram is a representation for illustrative purposes only. * The maximum running current and power consumption of the air conditioner in ECONO mode vary with the connecting outdoor unit.
ECONO Operation can only be set when the unit is running. Pressing the OFF button causes the setting to be canceled, and the disappears from the LCD. ECONO operation is a function which enables efficient operation by limiting the power consumption of the outdoor unit (operating frequency). ECONO operation functions in AUTO, COOL, DRY and HEAT modes. POWERFUL and ECONO operation cannot be used at the same time. Priority is given to the function of whichever button is pressed last. Power consumption may not drop even if ECONO operation is used of the level of power consumption is already low.
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TIMER Operation

Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination.

Using in these cases of WEEKLY TIMER
An example of WEEKLY TIMER settings is shown below.
Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
[Monday] Make timer settings up to programs 1-4. (see page 23.)

Program 1

Program 2

Program 3

Program 4

6:00 8:30 17:30

[Tuesday] Use the copy mode to make settings for Tuesday to Friday, because these to settings are the same as those for Monday. (see page 25.) Program 2 Program 3 Program 4 [Friday] Program 1

ON OFF ON OFF

[Saturday] No timer settings [Sunday] Make timer settings up to programs 1-4. (see page 23.)

8:00 10:00

19:00 21:00
Up to 4 reservations per day and 28 reservations per week can be set in the WEEKLY TIMER. The effective use of the copy mode ensures ease of making reservations. The use of ON-ON-ON-ON settings, for example, makes it possible to schedule operating mode and set temperature changes. Furthermore, by using OFF-OFF-OFF-OFF settings, only the turnOFF time of each day can be set. This will turn OFF the air conditioner automatically if the user forgets to turn it OFF.
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To use WEEKLY TIMER operation
Make sure the day of the week and time are set. If not, set the day of the week and time. (page 8.)

Program 2 Program 3

OFF ON

[Monday]

8:30 17:30

1. Press

button.
The day of the week and the reservation number will be displayed. 1 to 4 settings can be made per day.
2. Press the SELECT button to select the desired day of the week and reservation number.
Pressing the SELECT button changes the reservation number and the day of the week.

3. Press NEXT button.

The day of the week will be set. and blink.

1 3, 5, 7 2, 4, 6

4. Press SELECT button to select the desired mode.

and

ON ON TIMER

OFF OFF TIMER

will flash.

Blank no setting

Go to STEP 9 if no setting is selected.

5. Press NEXT button.

The weekly mode will be set. and blink.
6. Press SELECT button to select the desired time.
The time can be set between 0:00 and 23:50 in 10 minute intervals. Press BACK button to return to the mode setting. Go to STEP 9 if OFF is selected at STEP 4.

7. Press NEXT button.

The time will be set. and the temperature blink.
Respective Setting Screens

Day and number settings

ON/OFF settings

Time settings

Temperature settings
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8. Press SELECT button to select the desired temperature.

The temperature can be set between 10C and 32C. Cooling: The unit operates at 18C even if it is set at 10 to 17C. Heating: The unit operates at 30C even if it is set at 31 to 32C. To return to the time setting, press BACK button. The set temperature is only displayed when the mode setting is on.

9. Press NEXT button.

The temperature will be set and go to the next reservation setting. To continue further settings, repeat the procedure from STEP 2.
10.Press button to complete the setting.
Point the remote controller toward the air conditioner and press the buttons to operate. The air conditioner will beep and the operation lamp will flash.
WEEKLY TIMER Do not forget to set the time on the remote control first. The day of the week, ON/OFF time can be set with WEEKLY TIMER. For ON-TIMER, settings other than the above are based on the remote controller settings just before the operation. Both WEEKLY TIMER and ON/OFF timer cannot be used at the same time. The ON/OFF timer has priority if it is set while WEEKLY TIMER is still active. WEEKLY TIMER is activated after the reserved ON/OFF timer is completed. The WEEKLY button activates or deactivates the reservation. To set WEEKLY TIMER, press button and make a reservation according to the procedures. Only the time and set temperature set with the weekly timer are sent with the button. Set the weekly timer only after setting the operation mode, the fan strength, and the fan direction ahead of time. Up to 4 settings per day and up to 28 settings per week can be reserved with WEEKLY TIMER. If a reservation deactivated with WEEKLY button is activated once again, the last reservation mode will be used. Shutting the breaker off, power failure, and other similar events will render operation of the indoor units internal clock inaccurate. Reset the clock. (page 8.) The BACK button can be used only for the mode, time and temperature settings. It cannot be used to go back to the reservation number.
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Using copy mode

A reservation made once can be easily copied and the same settings used for another day of the week.
COPY Program 1 Program 2 Program 3 Program 4 OFF ON OFF [Tuseday] ON to 25C 27C [Friday] 6:00 8:30 17:30 22:00
1. Press button. 2. Press SELECT button to confirm the day of the week to be copied. 3. Press COPY button.
This activates copy mode. Copy whole reservation of the selected day of the week.
4. Press SELECT button to select the destination day of the week. 5. Press COPY button.
The reservation will be copied to the selected day of the week. The whole reservation of the selected day of the week will be copied. To continue copying the settings to other days of the week, repeat STEP 4 and STEP 5.

6. Press

Setting Screens

Exit copy mode.

Confirmation screen

Copy screen

Paste screen

Normal screen

COPY MODE The entire reservation of the source day of the week is copied in the copy mode. Detailed settings can be made after the copy is completed.
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Confirming a reservation

The reservation can be confirmed.
The day of the week and the reservation number of the current day will be displayed.
2. Press SELECT button to select the day of the week and the reservation number to be confirmed.
Pressing the SELECT button displays the reservation details.

3. Press

Reservation confirmation complete.
Canceling all reservations
4. Hold the WEEKLY button for 5 seconds.

1, 3 4, 6, 7

Be sure to direct the remote control toward the main unit and check for a receiving tone. This operation is not effective while WEEKLY TIMER is being set. All reservations will be canceled.
Canceling individual reservations
This function can be used for canceling reservations for each day of the week. It can be used while confirming or setting reservations.
5. Select the day of the week to be canceled with the SELECT button. 6. Hold the WEEKLY button for 5 seconds.
The selected reservation will be canceled.
To cancel WEEKLY TIMER operation
7. Press WEEKLY button to deactivate the WEEKLY operation.
The will disappear from the display. The TIMER lamp goes off. To reactivate the WEEKLY TIMER operation, press the WEEKLY button again.
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Note for Multi System

What is a Multi System?
This system has one outdoor unit connected to multiple indoor units.
Outdoor unit A room B room
Selecting the operation mode
1. With the Priority Room Setting present but inactive or not present.

Living room C room

When more than one indoor unit is operating, priority is given to the first unit that was turned on. In this case, set the units that are turned on later to the same operation mode (*1) as the first unit. Otherwise, they will enter the Standby Mode, and the operation lamp will flash; this does not indicate malfunction. (*1) COOL, DRY and FAN mode may be used at the same time. AUTO mode automatically selects COOL mode or HEAT mode based on the room temperature. Therefore, AUTO mode is available when selecting the same operation mode as that of the room with the first unit to be turned on. CAUTION Normally, the operation mode in the room where the unit is first run is given priority, but the following situations are exceptions, so please keep this in mind. If the operation mode of the first room is FAN Mode, then using Heating Mode in any room after this will give priority to heating. In this situation, the air conditioner running in FAN Mode will go on standby, and the operation lamp will flash.

2. With the Priority Room Setting active.
See Priority Room Setting on the next page.
NIGHT QUIET Mode (Available only for cooling operation)
NIGHT QUIET Mode requires initial programming during installation. Please consult your retailer or dealer for assistance. NIGHT QUIET Mode reduces the operation noise of the outdoor unit during the night time hours to prevent annoyance to neighbors. The NIGHT QUIET Mode is activated when the temperature drops 5C or more below the highest temperature recorded that day. Therefore, when the temperature difference is less than 5C, this function will not be activated. NIGHT QUIET Mode reduces slightly the cooling (heating) efficiency of the unit.
OUTDOOR UNIT QUIET operation (page 18.)
When using the OUTDOOR UNIT QUIET operation feature with the Multi system, set all indoor units to OUTDOOR UNIT QUIET operation using their remote controllers. When clearing OUTDOOR UNIT QUIET operation, clear one of the operating indoor units using their remote controller. However OUTDOOR UNIT QUIET operation display remains on the remote controller for other rooms. We recommend you release all rooms using their remote controllers.
Cooling / Heating mode lock (Available only for heat pump models)
The Cooling / Heating Mode Lock requires initial programming during installation.Please consult your retailer or dealer for assistance. The Cooling / Heating Mode Lock sets the unit forcibly to either Cooling or Heating Mode. This function is convenient when you wish to set all indoor units connected to the Multi system to the same operation mode.
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Priority Room Setting

1. Operation mode Priority.
As the operation mode of the Priority Room takes precedence, the user can select a different operation mode from other rooms. Example * Room A is the Priority Room in the examples. When COOL mode is selected in Room A while operating the following modes in Room B,C and D: Operation mode in Room B, C and D COOL or DRY or FAN HEAT AUTO Status of Room B, C and D when the unit in Room A is in COOL mode Current operation mode maintained The unit enters Standby Mode. Operation resumes when the Room A unit stops operating. If the unit is set to COOL mode, operation continues. If set to HEAT mode, it enters Standby Mode. Operation resumes when the Room A unit stops operating. The Priority Room Setting requires initial programming during installation. Please consult your retailer or dealer for assistance. The room designated as the Priority Room takes priority in the following situations;
2. Priority when POWERFUL operation is used.

Example * Room A is the Priority Room in the examples. The indoor units in Rooms A,B,C and D are all operating. If the unit in Room A enters POWERFUL operation, operation capacity will be concentrated in Room A. In such a case, the cooling (heating) efficiency of the units in Rooms B,C and D may be slightly reduced. Example * Room A is the Priority Room in the examples. Just by setting the unit in Room A to QUIET operation, the air conditioner starts OUTDOOR UNIT QUIET operation. You dont have to set all the operated indoor units to QUIET operation.
3. Priority when using OUTDOOR UNIT QUIET operation.
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Care and Cleaning

CAUTION Units Indoor unit, Outdoor unit and Remote controller
1. Wipe them with dry soft cloth. Before cleaning, be sure to stop the operation and turn the breaker OFF.

Front panel

1. Open the front panel.
Hold the panel by the tabs on the two sides and lift it unitl it stops with a click.
2. Remove the front panel.
Lift the front panel up, slide it slightly to the right, and remove it from the horizontal axle.
3. Clean the front panel.
Wipe it with a soft cloth soaked in water. Only neutral detergent may be used. In case of washing the panel with water, dry it with cloth, dry it up in the shade after washing.
4. Attach the front panel.
Set the 2 keys of the front panel into the slots and push them in all the way. Close the front panel slowly and push the panel at the 3 points. (1 on each side and 1 in the middle.)
Fit the key into the slot.
Dont touch the metal parts of the indoor unit. If you touch those parts, this may cause an injury. When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully. When removing or attaching the front panel, support the panel securely with hand to prevent it from falling. For cleaning, do not use hot water above 40C, benzine, gasoline, thinner, nor other volatile oils, polishing compound, scrubbing brushes, nor other hand stuff. After cleaning, make sure that the front panel is securely fixed.
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Filters

1. Open the front panel. (page 29.) 2. Pull out the air filters.
Push a little upwards the tab at the center of each air filter, then pull it down.

Before a long idle period
1. Operate the FAN only for several hours on a fine day to dry out the inside.
Press MODE button and select FAN operation. Press ON/OFF button and start operation.
2. After operation stops, turn off the breaker for the room air conditioner. 3. Clean the air filters and set them again. 4. Take out batteries from the remote controller.
When a multi outdoor unit is connected, make sure the heating operation is not used at the other room befure you use the fan operation. (page 27.)
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Trouble Shooting

These cases are not troubles.
The following cases are not air conditioner troubles but have some reasons. You may just continue using it.

Explanation

Operation does not start soon. This is to protect the air conditioner. You should wait for about 3 minutes. When ON/OFF button was pressed soon after operation was stopped. When the mode was reselected. Hot air does not flow out soon after the start of heating operation. The air conditioner is warming up. You should wait for 1 to 4 minutes. (The system is designed to start discharging air only after it has reached a certain temperature.)
The heating operation stops suddenly The system is taking away the frost on the outdoor unit. You should wait for about 4 to 12 minutes. and a flowing sound is heard. The outdoor unit emits water or steam. In HEAT mode The frost on the outdoor unit melts into water or steam when the air conditioner is in defrost operation. In COOL or DRY mode Moisture in the air condenses into water on the cool surface of outdoor unit piping and drips. This happens when the air in the room is cooled into mist by the cold airflow during cooling operation. This is because the air in the room is cooled by the heat exchanger and becomes mist during defrost operation.
Mist comes out of the indoor unit.
The indoor unit gives out odour. This happens when smells of the room, furniture, or cigarettes are absorbed into the unit and discharged with the airflow. (If this happens, we recommend you to have the indoor unit washed by a technician. Consult the service shop where you bought the air conditioner.) The outdoor fan rotates while the air conditioner is not in operation. After operation is stopped: The outdoor fan continues rotating for another 60 seconds for system protection. While the air conditioner is not in operation: When the outdoor temperature is very high, the outdoor fan starts rotating for system protection. For system protection, the air conditioner may stop operating on a sudden large voltage fluctuation. It automatically resumes operation in about 3 minutes.

The operation stopped suddenly. (OPERATION lamp is on.)
No remote controller signals are The batteries are dying and the remote controller is malfunctioning. Replace all the batteries with new size AAA alkaline displayed. The remote controller sensitivity is low. batteries. For details, refer to To set the batteries of this manual. (page 7.) The display is low in contrast or * If the reset button is provided, press the reset button after the blacked out. batteries are replaced. The display runs out of control. The ON/OFF TIMER does not operate according to the settings. Check if the ON/OFF TIMER and the WEEKLY TIMER are set to the same time. Change or disable the settings in the WEEKLY TIMER. (page 23.)
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Check again.

Please check again before calling a repair person.
The air conditioner does not operate. (OPERATION lamp is off.)
Hasnt a breaker turned OFF or a fuse blown? Isnt it a power failure? Are batteries set in the remote controller? Is the timer setting correct?
Cooling (Heating) effect is poor. Are the air filters clean? Is there anything to block the air inlet or the outlet of the indoor and the outdoor units? Is the temperature setting appropriate? Are the windows and doors closed? Are the airflow rate and the air direction set appropriately? Operation stops suddenly. (OPERATION lamp flashes.) Are the air filters clean? Is there anything to block the air inlet or the outlet of the indoor and the outdoor units? Clean the air filters or take all obstacles away and turn the breaker OFF. Then turn it ON again and try operating the air conditioner with the remote controller. If the lamp still flashes, call the service shop where you bought the air conditioner. Are operation modes all the same for indoor units connected to outdoor units in the multi system? If not, set all indoor units to the same operation mode and confirm that the lamps flash. Moreover, when the operation mode is in AUTO, set all indoor unit operation modes to COOL or HEAT for a moment and check again that the lamps are normal. If the lamps stop flashing after the above steps, there is no malfunction. (page 27.) The air conditioner may malfunction with lightning or radio waves. Turn the breaker OFF, turn it ON again and try operating the air conditioner with the remote controller. Unless the air conditioner has a heating function, the unit in cooling, dry, or fan operation comes to a stop if the heating mode is selected. If the heating mode is selected and the Run button is pressed while the unit is not in operation, the unit does not start operating. Check the specifications of the outdoor unit. If the outdoor unit is cooling only model, set the remote controller for a cooling only model using the cooling only/heat pump switch on the remote controller. (page 9.) If you are not sure about how to switch the setting, contact the service shop where you bought the air conditioner. Set the remote controller so that it is for a heat pump model by using the cooling only/heat pump switch on the remote controller. (page 9.) If you are not sure about how to switch the setting, contact the service shop where you bought the air conditioner.

An abnormal functioning happens during operation. The indoor unit comes to a stop or does not operate when the heat pump model is selected. The remote controller allows selection of heating even though the unit is cooling only model.
Heating cannot be selected, even though the unit is heat pump model.
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Call the service shop immediately.
When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF. Continued operation in an abnormal condition may result in troubles, electric shocks or fire. Consult the service shop where you bought the air conditioner. Do not attempt to repair or modify the air conditioner by yourself. Incorrect work may result in electric shocks or fire. Consult the service shop where you bought the air conditioner. If one of the following symptoms takes place, call the service shop immediately.
n The power cord is abnormally hot or damaged. n An abnormal sound is heard during operation. n The safety breaker, a fuse, or the earth leakage breaker cuts off the operation frequently. n A switch or a button often fails to work properly. n There is a burning smell. n Water leaks from the indoor unit.
Turn the breaker OFF and call the service shop.
After a power failure Lightning The air conditioner automatically resumes operation If lightning may strike the neighbouring area, stop operin about 3 minutes. You should just wait for a while. ation and turn the breaker OFF for system protection.

Disposal requirements

Your air conditioning product is marked with this symbol. This means that electrical and electronic products shall not be mixed with unsorted household waste. Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of the refrigerant, of oil and of other parts must be done by a qualified installer in accordance with relevant local and national legislation. Air conditioners must be treated at a specialized treatment facility for re-use, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. Please contact the installer or local authority for more information. Batteries must be removed from the remote controller and disposed of separately in accordance with relevant local and national legislation.
We recommend periodical maintenance.
In certain operating conditions, the inside of the air conditioner may get foul after several seasons of use, resulting in poor performance. It is recommended to have periodical maintenance by a specialist aside from regular cleaning by the user. For specialist maintenance, contact the service shop where you bought the air conditioner. The maintenance cost must be born by the user.

GREEN MICROCOMPUTER NORMAL LED-A NORMAL [NOTE 1]

2MXS, 2MKS series

DIAGNOSIS CHECK INDOOR UNIT
POWER SUPPLY FAULT OR [NOTE 2] NORMALLY FLASHING ON FLASHING OFF
1. Turn the power off and then on again. If the LED display recurs,the outdoor unit PCB is faulty. 2. Diagnosis marked Do not apply to some cases. For details, refer to the service guide.
00_CV_3P207037-1.fm Page 2 Tuesday, June 5, 2007 10:38 AM
Two-dimensional bar code is a code for manufacturing.

3P207037-1

M07B014

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