Mitsubishi electric MLZ-KA35VA User Manual [ru]

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CEILING CASSETTE TYPE AIR CONDITIONERS

INDOOR UNIT

MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA

OPERATING INSTRUCTIONS

For user

•To use this unit correctly and safely, be sure to read this operating instructions before use.

BEDIENUNGSANLEITUNG

For den Anwender

•Um diese Einheit richtig und sicher zu verwenden, 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 attentivement cette notice d’instructions avant de mettre l’appareil en fonction.

BEDIENINGSINSTRUCTIES

Voor de klant

•Om dit apparaat op de juiste manier en veilig te gebruiken, dient u eerst deze gebruiksaanwijzing aandachtig door te lezen.

MANUAL DE INSTRUCCIONES

Para los clientes

•Para emplear correctamente este aparato y por razones de seguridad debe leer este manual de instrucciones de manejo antes de su utilización.

LIBRETTO D’ISTRUZIONI

Per gli utenti

•Per utilizzare correttamente quest’unità, leggere questo libretto d’istruzioni attentamente e per intero.

ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣ

•Για να χρησιμοποιήσετε αυτή την μονάδα σωστά και με ασφάλεια, βεβαιωθείτε ότι έχετε διαβάσει αυτό το εγχειρίδιο οδηγιών πριν από την χρήση.

INSTRUÇÕES DE OPERAÇÃO

Para o utilizador

•Para utilizar esta unidade correctamente, certifique-se de que lê estas instruções de operação antes da utilização.

BRUGSANVISNING

Til kunden

•Læs denne brugsanvisning før brugen så korrekt og forsvarlig anvendelse af klima-anlægget sikres.

BRUKSANVISNING

För användaren

•För att använda enheten på rätt och säkert sätt ska denna bruksanvisning läsas innan enheten tas i bruk.

ÇALIŞTIRMA TALİMATLARI

Kullanıcı için

•Bu birimi doğru ve güvenli olarak çalıştırmak için, kullanmadan önce bu işletme talimatlarını mutlaka okuyun.

РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ

Для пользователя

•Для обеспечения правильного и безопасного использования прибора следует до начала его эксплуатации внимательно прочитать данное руководство.

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● OPERATING INSTRUCTIONS ●

CONTENTS

			■ SAFETY PRECAUTIONS	1
			■ DISPOSAL	2
			■ NAME OF EACH PART	3
			■ PREPARATION BEFORE OPERATION	3
			■ SELECTING OPERATION MODES	4
			■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT	5
			■ ECONO COOL OPERATION	5
			■ TIMER OPERATION (ON/OFF TIMER)	5
			■ CLEANING	6
			■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED	7
			■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME	8
			■ INSTALLATION PLACE AND ELECTRICAL WORK	8
			■ SPECIFICATIONS	8

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, 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, or repaired by the user.

•An improperly handled air conditioner may cause ﬁ re or electric shock.

Do not insert your ﬁ nger, 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.

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.

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.

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.

Do not expose pets or houseplants to direct airﬂ ow.

• This may cause injury to the pets or plants.

Do not place other electric appliances or furniture under the indoor/outdoor unit.

•Watermaydripdownfromtheunit,whichmaycausedamage or malfunction.

Do not leave the unit on a damaged installation stand.

• The unit may fall and cause injury.

En-1

SAFETY PRECAUTIONS

CAUTION

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 ﬁ re.

•This may cause the batteries to leak, or cause a ﬁ re or explosion.

Do not operate the unit for a long time at high humidity (80% RH or more), such as with a door or window left open.

•The water condensation in the air conditioner may drip down, wetting or damaging the furniture.

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 airﬂ ow.

• This may cause incomplete combustion.

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.

Ifthebatteryﬂ uidcomesincontactwithyourskinorclothes, 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 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.

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.

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.

CAUTION

Do not install the unit where ﬂ ammable gas could leak.

•If gas leaks and collects around the 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.

Install an earth leakage breaker depending on the installation location of the air conditioner (such as highly humid areas).

•Ifan earth leakagebreakerisnotinstalled,itmaycause 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 reused.

This symbol means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from your household waste.

Please, dispose of this equipment at your local community waste collection/recycling center.

In the European Union there are separate collection systems for used electrical and electronic product.

Please, help us to conserve the environment we live in!

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Mitsubishi electric MLZ-KA35VA User Manual

● OPERATING INSTRUCTIONS ●

NAME OF EACH PART

Indoor unit

Air inlet

Air outlet

Air cleaning ﬁ lter (Anti-Allergy Enzyme Filter, option)

Horizontal vane Vertical vane Intake grille

Air ﬁ lter (Catechin air ﬁ lter, option)

Display section	Operation indicator
	Operation indicator
Remote control	lamp
receiving section

Safety strings

Emergency operation switch

Page 4

Outdoor unit

Air inlet (back and side)

Piping

Air outlet

Drain outlet

Appearance of the outdoor unit may differ from some models.

Remote controller	Signal transmitting
	section
	Distance of signal :
	About 6 m
	Beep(s) is (are) heard from
	the indoor unit when the
	.
Operation display
section
	90°
ON/OFF
(operate/stop)	Operate the remote control-
button	ler in the area where signal is
	received, and beep is heard.

	FAN speed	Temperature buttons
	control button	Temperature buttons
	control button	Page 4
	Page 5	Page 4
	Page 5	Off-timer button Page 5
		Off-timer button Page 5
	Operation	On-timer button Page 5
	select button
	Page 4	WIDE VANE
	ECONO	control button Page 5
	ECONO
	COOL	TIME set buttons Pages 3, 5
	button Page 5	Increase time
		Decrease time
	VANE	CLOCK button Page 3
	VANE	RESET button Page 3
	control button	RESET button Page 3
	control button	Lid
	Page 5	Lid
		Slide down to open

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.

PREPARATION BEFORE OPERATION

Before operation: Insert the power supply plug into the power outlet and/or turn the breaker on.

Installing the remote controller batteries

1. Remove the front lid

RESET	CLOCK

2. Insert AAA alkaline batteries

3. Install the front lid

•Make sure the polarity of the batteries is correct.

•Do not use manganese 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.

En-3

Setting current time

1. Press RESET

2. Press CLOCK

	3. Press the TIME buttons to set
4. Press CLOCK again	the time
	Each press increases/de-
	creases the time by 1 minute
	(10 minutes when pressed
	longer)

• Press RESET and CLOCK gently using a thin stick.

If the RESET button is not pressed, the remote controller may not operate correctly.

SELECTING OPERATION MODES

1	Press	to start the operation.
2	Press	to select operation mode. Each press
	changes mode in the following order:
		(AUTO)
		(COOL)
		(DRY)
		(HEAT)
3	Press	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 .

Operation indicator lamp

The operation indicator lamp shows the operation state of the unit.

Indication	Operation state		Room temperature
The unit is operating to reach the set			About 2°C or more
			away from set tem-
temperature			perature

The room temperature is approach-			About 1 to 2°C from
ing the set temperature			set temperature
Standbymode(Refertomultisystem			—
operation)

Lighted	Blinking	Not lighted

AUTO mode (Auto changeover)

The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 2°C away from the set temperature for more than 15 minutes.

Note:

During multi system operation, the unit may not be able to switch operation mode between COOL and HEAT. In this case, the indoor unit becomes standby mode.

COOL mode

Enjoy cool air at your desired temperature.

Do not operate COOL mode at low outside temperature (less than -10°C). Water condensed in the unit may drip and wet or damage furniture, etc.

DRY mode

Dehumidify your room. The room may be cooled slightly. Temperature cannot be set during DRY mode.

HEAT mode

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

the following order:

Operation indicator lamp

Emergency COOL

Emergency HEAT

Stop

Note:

Set temperature : 24°C Fan speed : Medium Horizontal vane : Auto

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.

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.

Water may condense when HEAT is operated with other units within 3 hours after COOL/DRY operation is stopped.

To prevent water condensation, perform HEAT with temperature set to 16°C for about 30 minutes after COOL/DRY operation.

En-4

● OPERATING INSTRUCTIONS ●

FAN SPEED AND	ECONO COOL OPERATION
AIRFLOW DIRECTION ADJUSTMENT

Press to select fan speed. Each press changes fan speed in the following order:

(AUTO) (Low) (Med.) (High)

• 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:

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”?


(AUTO)	(1)	(2)	(3)	(4)	(5)	(SWING)

• Two short beeps are heard from the indoor unit when set to AUTO.

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.

Airflow direction

TIMER OPERATION (ON/OFF TIMER)

(AUTO).........The vane is set to the most efﬁ cient airﬂ ow direction. COOL/ DRY:horizontal position. HEAT:downward position.