SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSC-GE20VB MSC-GE25VB MSC-GE35VB
OPERATING INSTRUCTIONS |
For user |
•To use this unit correctly and safely, be sure to read these operating instructions before use.
BEDIENUNGSANLEITUNG |
For den Anwender |
•Für einen sicheren und ordnungsgemäßen Gebrauch des Geräts unbedingt diese Bedienungsanleitung vor der Inbetriebnahme durchlesen.
NOTICE D’UTILISATION |
A l’attention des clients |
•Pour avoir la certitude d’utiliser cet appareil correctement et en toute sécurité, veuillez lire cette notice d’instructions avant de mettre le climatiseur sous tension.
BEDIENINGSINSTRUCTIES |
Voor de klant |
•Om dit apparaat correct en veilig te kunnen gebruiken moet u deze bedieningsinstructies voor gebruik eerst doorlezen.
MANUAL DE INSTRUCCIONES |
Para los clientes |
•Para utilizar esta unidad de forma correcta y segura, lea previamente estas instrucciones de funcionamiento.
LIBRETTO D’ISTRUZIONI |
Per gli utenti |
•Per utilizzare correttamente ed in tutta sicurezza questo apparecchio, leggere il presente libretto d’istruzioni prima dell’uso.
ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣ |
Για το χρήστη |
•Για να χρησιμοποιήσετε αυτή τη μονάδα σωστά και με ασφάλεια, βεβαιωθείτε ότι έχετε διαβάσει αυτό το εγχειρίδιο οδηγιών πριν από τη χρήση.
INSTRUÇÕES DE OPERAÇÃO |
Para o utilizador |
•Para utilizar esta unidade correctamente e com segurança, certifiquese de que lê estas instruções de operação antes da utilização.
BETJENINGSVEJLEDNING |
Til kunden |
•Læs denne betjeningsvejledningen før brug, så enheden bruges korrekt og sikkert.
BRUKSANVISNING |
För användaren |
•Läs bruksanvisningen innan enheten tas i bruk så att den används säkert och på rätt sätt.
ÇALIŞTIRMA TALİMATLARI |
Kullanıcı için |
•Bu üniteyi doğru ve güvenli bir biçimde kullanmak için, kullanmadan önce bu işletim talimatlarını okuduğunuzdan emin olun.
ИНСТРУКЦИИ ПО ЭКСПЛУАТАЦИИ |
Для пользователя |
•В целях правильной и безопасной эксплуатации данного устройства обязательно перед его использованием прочтите настоящее руководство по эксплуатации.
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● OPERATING INSTRUCTIONS ●
CONTENTS
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N SAFETY PRECAUTIONS |
1 |
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N DISPOSAL |
2 |
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N NAME OF EACH PART |
3 |
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N PREPARATION BEFORE OPERATION |
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N SELECTING OPERATION MODES |
4 |
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N FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT |
5 |
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N ECONO COOL OPERATION |
6 |
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N TIMER OPERATION (ON/OFF TIMER) |
6 |
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N CLEANING |
7 |
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N WHEN YOU THINK THAT TROUBLE HAS OCCURRED |
8 |
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N WHEN THE AIR IS NOT GOING TO BE USED FOR A LONG TIME |
9 |
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N INSTALLATION PLACE AND ELECTRICAL WORK |
9 |
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N SPECIFICATIONS |
9 |
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SAFETY PRECAUTIONS
•Since rotating parts and parts which could cause an electric shock are used in this product, be sure to read these “Safety Precautions” before use.
•Since the cautionary items shown here are important for safety, be sure to observe them.
•After reading this manual, keep it together with the installation manual in a handy place for easy reference.
Marks and their meanings
WARNING : Incorrect handling could cause serious hazard, such as death, serious injury, etc. with a high probability.
CAUTION : Incorrect handling could cause serious hazard depending on the conditions.
WARNING
Do not connect the power cord to an intermediate point, use an extension cord, or connect multiple devices to a single AC outlet.
• This may cause overheating, fi re, or electric shock.
Make sure the power plug is free of dirt and insert it securely into the outlet.
• A dirty plug may cause fi re or electric shock.
Do not bundle, pull, damage, or modify the power cord, and do not apply heat or place heavy objects on it.
• This may cause fi re or electric shock.
Do not turn the breaker OFF/ON or disconnect/connect the power plug during operation.
•This may create sparks, which can cause fi re.
•After the indoor unit is switched OFF with the remote controller, make sure to turn the breaker OFF or disconnect the power plug.
Do not expose your body directly to cool air for a prolonged length of time.
• This could be detrimental to your health.
The unit should not be installed, relocated, disassembled, altered, or repaired by the user.
•An improperly handled air conditioner may cause fi re, electric shock, injury, or water leakage, etc. Consult your dealer.
•If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent in order to avoid a hazard.
When installing, relocating, or servicing the unit, make sure that no substance other than the specifi ed refrigerant (R410A) enters the refrigerant circuit.
•Any presence of foreign substance such as air can cause abnormal pressure rise and may result in explosion or injury.
•The use of any refrigerant other than that specified for the system will cause mechanical failure, system malfunction, or unit breakdown. In the worst case, this could lead to a serious impediment to securing product safety.
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 should be supervised to ensure that they do not play with the appliance.
Meanings of symbols used in this manual
: Be sure not to do.
: Be sure to follow the instruction.
: Never insert your fi nger or stick, etc.
: Never step onto the indoor/outdoor unit and do not put anything on them.
: Danger of electric shock. Be careful.
: Be sure to disconnect the power supply plug from the power outlet.
: Be sure to shut off the power.
Do not insert your finger, a stick, or other objects into the air inlet or outlet.
• This may cause injury, since the fan inside rotates at high speeds during operation.
In case of an abnormal condition (such as a burning smell), stop the air conditioner and disconnect the power plug or turn the breaker OFF.
•A continued operation in the abnormal state may cause a malfunction, fi re, or electric shock. In this case, consult your dealer.
When the air conditioner does not cool or heat, there is a possibility of refrigerant leakage. In this case, consult your dealer. If a repair involves recharging the unit with refrigerant, ask the service technician for details.
•The refrigerant used in the air conditioner is safe. Normally, it does not leak. However, if refrigerant leaks and comes in contact with a heat source such as a fan heater, kerosene heater, or cooking stove, it will create a harmful gas.
The user should never attempt to wash the inside of the indoor unit. Should the inside of the unit require cleaning, contact your dealer.
•Unsuitable detergent may cause damage to plastic material inside the unit, which may result in water leakage. Should detergent come in contact with electrical parts or the motor, it will result in a malfunction, smoke, or fi re.
CAUTION
Do not touch the air inlet or the aluminum fi ns of the indoor/ outdoor unit.
• This may cause injury.
Do not use insecticides or fl ammable sprays on the unit.
• This may cause a fi re or deformation of the unit.
En-1
SAFETY PRECAUTIONS
CAUTION
Do not expose pets or houseplants to direct airflow.
• This may cause injury to the pets or plants.
Do not place other electric appliances or furniture under the indoor/outdoor unit.
•Water may drip down from the unit, which may cause damage or malfunction.
Do not leave the unit on a damaged installation stand.
• The unit may fall and cause injury.
Do not step on an unstable bench to operate or clean the unit.
• This may cause injury if you fall down.
Do not pull the power cord.
•This may cause a portion of the core wire to break, which may cause overheating or fi re.
Do not charge or disassemble the batteries, and do not throw them into a fire.
•This may cause the batteries to leak, or cause a fi re or explosion.
Do not operate the unit for more than 4 hours at high humidity (80% RH or more) and/or with windows or outside door left open.
•This may cause the water condensation in the air conditioner, which may drip down, wetting or damaging the furniture.
•The water condensation in the air conditioner may contribute to growth of fungi, such as mold.
Do not use the unit for special purposes, such as storing food, raising animals, growing plants, or preserving precision devices or art objects.
•This may cause deterioration of quality, or harm to animals and plants.
Do not expose combustion appliances to direct airflow.
• This may cause incomplete combustion.
Never put batteries in your mouth for any reason to avoid accidental ingestion.
• Battery ingestion may cause choking and/or poisoning.
Before cleaning the unit, switch it OFF and disconnect the power plug or turn the breaker OFF.
• This may cause injury, since the fan inside rotates at high speeds during operation.
When the unit will be unused for a long time, disconnect the power plug or turn the breaker OFF.
•The unit may accumulate dirt, which may cause overheating or fi re.
Replace all batteries of the remote controller with new ones of the same type.
•Using an old battery together with a new one may cause overheating, leakage, or explosion.
If the battery fluid comes in contact with your skin or clothes, wash them thoroughly with clean water.
•If the battery fl uid comes in contact with your eyes, wash them thoroughly with clean water and immediately seek medical attention.
Ensure that the area is well-ventilated when the unit is operated together with a combustion appliance.
• Inadequate ventilation may cause oxygen starvation.
Turn the breaker OFF when you hear thunder and there is a possibility of a lightning strike.
• The unit may be damaged if lightning strikes.
After the air conditioner is used for several seasons, perform inspection and maintenance in addition to normal cleaning.
•Dirt or dust in the unit may create an unpleasant odor, contribute to growth of fungi, such as mold, or clog the drain passage, and cause water to leak from the indoor unit. Consult your dealer for inspection and maintenance, which require specialized knowledge and skills.
DISPOSAL
To dispose of this product, consult your dealer.
Note:
This symbol mark is for EU countries only.
This symbol mark is according to the directive 2002/96/ EC Article 10 Information for users and Annex IV, and/ or to the directive 2006/66/EC Article 20 Information for end-users and Annex II.
Fig. 1
Do not operate switches with wet hands.
•This may cause electric shock.
Do not clean the air conditioner with water or place an object that contains water, such as a fl ower vase, on it.
•This may cause fi re or electric shock.
Do not step on or place any object on the outdoor unit.
• This may cause injury if you or the object falls down.
IMPORTANT
Dirty fi lters cause condensation in the air conditioner which will contribute to the growth of fungi such as mold. It is therefore recommended to clean air filters every 2 weeks.
For installation
WARNING
Consult your dealer for installing the air conditioner.
•It should not be installed by the user since installation requires specialized knowledge and skills. An improperly installed air conditioner may cause water leakage, fi re, or electric shock.
Provide a dedicated power supply for the air conditioner.
•A non-dedicated power supply may cause overheating or fi re.
Do not install the unit where fl ammable gas could leak.
•If gas leaks and accumulates around the outdoor unit, it may cause an explosion.
Earth the unit correctly.
•Do not connect the earth wire to a gas pipe, water pipe, lightning rod, or a telephone ground wire. Improper earthing may cause electric shock.
CAUTION
Install an earth leakage breaker depending on the installation location of the air conditioner (such as highly humid areas).
•If an earth leakage breaker is not installed, it may cause electric shock.
Ensure that the drain water is properly drained.
•If the drain passage is improper, water may drip down from the indoor/ outdoor unit, wetting and damaging the furniture.
In case of an abnormal condition
Immediately stop operating the air conditioner and consult your dealer.
Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be recycled and/or reused.
This symbol means that electrical and electronic equipment, batteries and accumulators, at their end-of-life, should be disposed of separately from your household waste.
If a chemical symbol is printed beneath the symbol (Fig. 1), this chemical symbol means that the battery or accumulator contains a heavy metal at a certain concentration. This will be indicated as follows:
Hg: mercury (0,0005%), Cd: cadmium (0,002%), Pb: lead (0,004%)
In the European Union there are separate collection systems for used electrical and electronic products, batteries and accumulators.
Please, dispose of this equipment, batteries and accumulators correctly at your local community waste collection/recycling centre.
Please, help us to conserve the environment we live in!
En-2
● OPERATING INSTRUCTIONS ●
NAME OF EACH PART
Indoor unit
Air cleaning fi lter (Option)
Heat exchanger
Air outlet
Air filter (Catechin air filter with deodorizer)
Vertical vane
Fan
Horizontal vane
Front panel
Air inlet
Emergency
operation
switch
Page 4
Display section
Operation |
Remote control |
Indicator |
receiving section |
lamp |
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Outdoor unit
Air inlet (back and side)
Piping
Drainage hose
Air outlet
Drain outlet
Outdoor units may be different in appearance.
Remote controller
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Signal transmitting |
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section |
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Distance of signal : |
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About 6 m |
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Beep(s) is (are) heard from |
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Operation display |
the indoor unit when the |
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signal is received. |
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section |
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COOL & HEAT type |
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COOL ONLY type |
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ON/OFF |
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(operate/stop) |
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button |
Temperature buttons |
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FAN speed |
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control button |
Page 4 |
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Off-timer button Page 6 |
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Page 5 |
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Operation |
On-timer button Page 6 |
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select |
TIME set buttons Pages 3, 6 |
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button Page 4 |
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HR. button |
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ECONO |
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MIN. button |
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COOL |
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button Page 6 |
CLOCK button Page 3 |
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VANE |
RESET button Page 3 |
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control button |
Lid |
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Page 5 |
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Slide down to open |
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Remote controller
holder
• Install the remote controller holder to a place where the signal can be received by the indoor unit.
Use the remote controller provided with the unit only. Do not use other remote controllers.
If two or more indoor units are installed in proximity to one another, an indoor unit that is not intended to be operated may respond to the remote controller.
PREPARATION BEFORE OPERATION
Before operation: Insert the power supply plug into the power outlet and/or turn the breaker on.
How to set the type
This remote controller setting needs to be switched according to the type of air conditioner (COOL & HEAT or COOL ONLY).
Slide switch
Position of the slide switch
<COOL & HEAT type> |
<COOL ONLY type> |
•Incorrect setting causes a malfunction. Check the correct setting as shown above.
Installing the remote controller batteries
4. Press RESET
1. Remove the front lid
2. Insert AAA alkaline batteries
3. Install the front lid
•Make sure the polarity of the batteries is correct.
•Do not use manganese batteries and leaking batteries. The remote controller could malfunction.
•Do not use rechargeable batteries.
•Replace all batteries with new ones of the same type.
•Batteries can be used for approximately 1 year. However, batteries with expired shelf lives last shorter.
•Press RESET gently using a thin instrument.
If the RESET button is not pressed, the remote controller may not operate correctly.
Setting current time
1.
3.
Press CLOCK
Press CLOCK again
2. Press the TIME set buttons to set the time
Each time 
/ 
is pressed, the set time increases by 1 hour/minute.
• Press CLOCK gently using a thin instrument.
En-3
SELECTING OPERATION MODES
<COOL & HEAT type> 
<COOL ONLY type> 
1 Press |
to start the operation. |
2Press 
to select operation mode. Each press changes mode in the following order:
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(I FEEL) |
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(COOL) |
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(DRY) (HEAT/FAN) |
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3Press 
or 
to set the temperature.
Each press raises or lowers the temperature by 1°C.
Press 
to stop the operation.
• The same setting is selected the next time by simply pressing 
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Operation indicator lamp
The operation indicator lamp shows the operation state of the unit.
Indication |
Operation state |
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Room temperature |
The unit is operating to reach the set |
About 2°C or more |
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temperature |
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away from set tem- |
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perature |
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The room temperature is approach- |
About 1 to 2°C from |
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ing the set temperature |
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set temperature |
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Standby mode (only during multi |
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system operation) |
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Lighted |
Blinking |
Not lighted |
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Multi system operation
Two or more indoor units can be operated by one outdoor unit. When several indoor units are operated simultaneously, cooling and heating operations cannot be done at the same time. When COOL is selected with one unit and HEAT with another or vice versa, the unit operated later becomes standby mode. The power lamp blinks (display section).
I FEEL mode
The unit selects the operation mode according to the room temperature when I FEEL is selected. When the room temperature is higher than 25°C, COOL is selected (set temperature: 24°C). When the room temperature is lower than 25°C, DRY is selected. However, when operation is stopped and then started within 2 hours, the mode which has been selected previously is operated. With COOL & HEAT type, when the room temperature is lower than 23°C, HEAT is selected.
Note:
During COOL operation, the set temperature may not be changed when the room temperature is more than 2°C higher than the set temperature. In this case, please wait until the room temperature drops to within 2°C of the set temperature.
COOL mode
Enjoy cool air at your desired temperature.
DRY mode
Dehumidify your room. The room may be cooled slightly.
Temperature cannot be set during DRY mode.
FAN mode <COOL ONLY type>
Circulate the air in your room.
HEAT mode <COOL & HEAT type>
Enjoy warm air at your desired temperature.
Emergency operation
When the remote controller cannot be used...
Emergency operation can be activated by pressing the emergency operation switch (E.O.SW) on the indoor unit.
Each time the E.O.SW is pressed, the operation changes in
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Operation indicator lamp |
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<COOL ONLY type> |
<COOL & HEAT type> |
Emergency |
Emergency |
COOL |
COOL |
Stop |
Emergency |
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HEAT |
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Stop |
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Set temperature : 24°C |
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Fan speed : Medium |
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Horizontal vane : Auto |
Note:
The fi rst 30 minutes of operation is test run. Temperature control does not work, and fan speed is set to High.
Auto restart function
If a power failure occurs or the main power is turned off during operation, “Auto restart function” automatically starts operation in the same mode as the one set with the remote controller just before the shutoff of the main power. When timer is set, timer setting is cancelled and the unit starts operation when power is resumed.
If you do not want to use this function, please consult the service representative because the setting of the unit needs to be changed.
En-4
● OPERATING INSTRUCTIONS ●
FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT
Airflow direction
(AUTO)
The vane is set to the most efficient airflow direction. COOL/DRY:horizontal position. FAN/HEAT:downward position.
(Manual)
For efficient air conditioning, select upper position for COOL/DRY. During COOL/DRY, when the vane is set to position (4) or (5), the vane automatically moves to position (1) after 1 hour to prevent water dripping.
(Swing)
The vane moves up and down intermittently.
NNTo change the horizontal airflow direction.
Move the vertical vane manually before starting operation.
Press 
to select fan speed. Each press changes fan speed in the following order:
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(AUTO) |
(Low) |
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(Med.) |
(High) |
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• Two short beeps are heard from the indoor unit when set to AUTO.
Press 
to select airfl ow direction. Each press changes airfl ow direction in the following order:
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(AUTO) |
(1) |
(2) |
(3) |
(4) |
(5) |
(SWING) |
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• Two short beeps are heard from the indoor unit when set to AUTO.
En-5
ECONO COOL OPERATION |
TIMER OPERATION (ON/OFF TIMER) |
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Press 
during COOL mode page 4 to start ECONO COOL operation.
The unit performs swing operation vertically in various cycle according to the temperature of the unit. Set temperature is set 2°C higher automatically.
Press 
again to cancel ECONO COOL operation.
• Pressing 
also cancels ECONO COOL operation.
What is “ECONO COOL”?
Swing air fl ow (change of air fl ow) makes you feel cooler than constant air fl ow. So, even though the set temperature is automatically set 2°C higher, it is possible to perform cooling operation with keeping comfort. As a result, energy can be saved.
1 Press |
or |
during operation to set the timer. |
(ON timer) : The unit will turn ON at the set time.
(OFF timer) : The unit will turn OFF at the set time.
*
or 
blinks.
*Make sure that the current time is set correctly. Page 3
2 Press |
and |
to set the time of timer. |
Each time 
/ 
is pressed, the set time increases by 1 hour/10 minutes.
Press 
or 
again to cancel timer.
Note:
•ON and OFF timers can be used in combination. 
mark indicates the order of timer operations.
•If power failure occurs while ON/OFF timer is set, see page 4 “Auto restart function”
En-6
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