Page 1
SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA
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English
OPERATING INSTRUCTIONS
For user
• To use this unit correctly and safely, be sure to read these operating instructions before use.
ИНСТРУКЦИИ ПО ЭКСПЛУАТАЦИИ
Для пользователя
• В целях правильной и безопасной эксплуатации данного устройства обязательно перед его использованием прочтите настоящее
руководство по эксплуатации.
ÇALIŞTIRMA
T
ALİMATLARI
Kullanıcı için
• Bu üniteyi doğru ve güvenli bir biçimde kullanmak için, kullanmadan
önce bu işletim talimatlarını okuduğunuzdan emin olun.
BRUKSANVISNING
För användaren
• Läs bruksanvisningen innan enheten tas i bruk så att den används säkert och på rätt sätt.
BETJENINGSVEJLEDNING
Til kunden
• Læs denne betjeningsvejledningen før brug, så enheden bruges korrekt
og sikkert.
INSTRUÇÕES DE OPERAÇÃO
Para o utilizador
• Para utilizar esta unidade correctamente e com segurança, certiquese de que lê estas instruções de operação antes da utilização.
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.
LIBRETT
O D’ISTRUZIONI
Per gli utenti
• Per utilizzare correttamente ed in tutta sicurezza questo apparecchio,
leggere il presente libretto d’istruzioni prima dell’uso.
MANUAL DE INSTRUCCIONES
Para los clientes
• Para utilizar esta unidad de forma correcta y segura, lea previamente
estas instrucciones de funcionamiento.
BEDIENINGSINSTRUCTIES
Voor de klant
• Om dit apparaat correct en veilig te kunnen gebruiken moet u deze bedieningsinstructies voor gebruik eerst doorlezen.
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 clima-
tiseur
sous tension.
BEDIENUNGSANLEITUNG
For den Anwender
• Für einen sicheren und ordnungsgemäßen Gebrauch des Geräts unbedingt diese Bedienungsanleitung vor der Inbetriebnahme durchlesen.
English is original.
Übersetzung des
Originals
Traduction du texte
d’origine
Vertaling van het
origineel
Traducción del
original
Traduzione
dell’originale
Μετάφραση του
αρχικού
Tradução do
original
Oversættelse af
den originale tekst
Översättning från
originalet
Orijinalin çevirisi
Перевод
оригинала
Page 2
En-1
● OPERATING INSTRUCTIONS ●
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 specifi ed 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.
• 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.
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.
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.
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.
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.
SAFETY PRECAUTIONS
CONTENTS
■ SAFETY PRECAUTIONS 1
■ DISPOSAL 2
■ NAME OF EACH PART 3
■ PREPARATION BEFORE OPERATION 3
■
A
SELECTING OPERATION MODES 4
■
B
FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT 4
■
C
ECONO COOL OPERATION 5
■
D
TIMER OPERATION (ON/OFF TIMER) 5
■ CLEANING 5
■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED 6
■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME 7
■ INSTALLATION PLACE AND ELECTRICAL WORK 7
■ SPECIFICATIONS 7
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En-2
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!
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.
CAUTION
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.
• 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 fi re.
• 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 airfl ow.
• 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 fl uid 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.
To dispose of this product, consult your dealer.
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.
SAFETY PRECAUTIONS
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.
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.
DISPOSAL
For installation
Fig. 1
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
fi lters every 2 weeks.
Before starting the operation, ensure that the horizontal vanes are in the closed
position. If operation starts when the horizontal vanes are in the open position,
they may not return to the correct position.
Page 4
En-3
● OPERATING INSTRUCTIONS ●
Before operation: Insert the power supply plug into the power outlet and/or
turn the breaker on.
Operation indicator lamp
Remote control
receiving section
Emergency
operation
switch
Page 4
Horizontal vane
Air inlet
Air fi lter
Front
panel
Installing the remote controller batteries
NAME OF EACH PART
PREPARATION BEFORE
OPERATION
Indoor unit
2.
Insert the negative
pole of AAA
alkaline batteries fi rst.
Air outlet
Outdoor unit
Outdoor units may be different in appearance.
Heat exchanger
Air inlet (back and side)
Piping
Drainage hose
Air outlet
Drain outlet
Remote controller
holder (option)
Signal transmitting section
Distance of signal :
About 6m
Beep(s) is (are) heard
from the indoor unit
when the signal is
received.
Operation display section
ON/OFF
(operate/stop)
button
Temperature
buttons
Page 4
Operation
select button
Page 4
ECONO COOL
button
Page 5
FAN speed
control button
Page 4
VANE control
button Page 4
TIME set button
Page 5
RESET button
Page 3
• Install the remote controller holder in a place where
the signal can be received
by the indoor unit.
Only use the remote controller provided with
the unit.
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.
Remote controller
TIMER mode
select button
Page 5
• 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.
1.
Remove the back lid.
3.
Install the back lid.
4.
Press RESET.
Emergency operation switch
A
C
B
D
Page 5
En-4
1
Press
to start the operation.
2
Press to select operation mode. Each press
changes mode in the following order:
3
Press or to set the temperature.
Each press raises or lowers the temperature by 1°C.
Press to stop the operation.
A
S
ELECTING OPERATION MODES
(COOL) (DRY) (HEAT) (FAN)
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
temperature
About 2°C or more
away from set tem-
perature
The room temperature is approach-
ing the set temperature
About 1 to 2°C from
set temperature
Lighted Not lighted
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.
HEAT mode Enjoy warm air at your desired temperature.
FAN mode Circulate the air in your room.
Operation indicator lamp
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:
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.
Set temperature : 24°C
Fan speed : Medium
Horizontal vane : Auto
Emergency COOL
Stop
Note:
• The fi rst 30 minutes of operation is test run. Temperature
control does not work, and fan speed is set to High.
• In the emergency heating operation, the fan speed gradually rises to blow out warm air.
Emergency HEAT
B
F
AN SPEED AND AIRFLOW
DIRECTION ADJUSTMENT
Press to select fan speed. Each press changes
fan speed in the following order:
• Two short beeps are heard from the indoor unit when set to AUTO.
• Use higher fan speed to cool/heat the room quicker. It is recommended
to lower the fan speed once the room is cool/warm.
• Use lower fan speed for quiet operation.
Press to select airfl ow direction. Each press
changes airfl ow direction in the following order:
• Two short beeps are heard from the indoor unit when set to AUTO.
• Always use the remote controller when changing the direction of airflow. Moving the horizontal vanes with your hands causes them to malfunction.
(AUTO) (Low) (Med.) (High) (Super High)
(AUTO) (1) (2) (3) (4) (5) (SWING)
Airflow direction
(AUTO) .........The vane is set to the most effi cient airfl ow direction. COOL/
DRY/FAN:horizontal position. HEAT:position (5).
(Manual) .......For efficient air conditioning, select the upper position for
COOL/DRY, and the lower position for HEAT. If the lower
position is selected during COOL/DRY, the vane automatically
moves to the horizontal position after 0.5 to 1 hour to prevent
any condensation from dripping.
(Swing) .........The vane moves up and down intermittently.
■ To change the horizontal airfl ow direction.
Move the vertical vane manually before starting operation.
Page 6
En-5
● OPERATING INSTRUCTIONS ●
C
E
CONO COOL OPERATION
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 during operation to set the timer.
Each press changes timer mode in the following order:
2
Press to set the time of timer.
Each press increases or decreases the set time by 1 hour.
Press until “TIMER RELEASE” is selected to
release timer.
Note:
• ON and OFF timers can not be used in combination.
• If power failure occurs while ON/OFF timer is set, see page 4 “Auto restart
function”.
(OFF TIMER) (ON TIMER)
D
T
IMER OPERATION (ON/OFF TIMER)
TIMER
RELEASE
1. Lift the front panel until a “click” is heard.
2. Hold the hinges and pull to remove as shown in the illustration above.
• Wipe with a soft dry cloth or rinse it with water.
• Do not soak it in water for more than two hours.
• Dry it well in shade.
3. Install the front panel by following the removal
procedure in reverse. Close the front panel securely
and press the positions indicated by the arrows.
Instructions:
• Switch off the power supply or turn off the breaker before cleaning.
• Be careful not to touch the metal parts with your hands.
• Do not use benzine, thinner, polishing powder, or insecticide.
• Use only diluted mild detergents.
• Do not expose parts to direct sunlight, heat, or fi re to dry.
• Do not use water hotter than 50°C.
CLEANING
Air fi lter
• Clean every 2 weeks
• Remove dirt by a vacuum cleaner, or rinse with water.
• After washing with water, dry it well in shade.
Important
• Clean the fi lters regularly for best performance and to re-
duce power consumption.
• 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 fi lters every 2 weeks.
Front panel
Hole
Hinge
Page 7
En-6
Even if these items are checked, when the unit does not recover from the
trouble, stop using the air conditioner and consult your dealer.
Symptom Explanation & Check points
Indoor Unit
The unit cannot be operated. • Is the breaker turned on?
• Is the power supply plug connected?
• Is the ON timer set? Page 5
The horizontal vane does not
move.
• Are the horizontal vane and the vertical vane
installed correctly?
• Is the fan guard deformed?
• When the breaker is turned on, the horizontal
vanes’ position will be reset in about a minute.
After the reset has completed, the normal horizontal vanes’ operation resumes. The same is
true in the emergency cooling operation.
The unit cannot be operated for
about 3 minutes when restarted.
• This protects the unit according to instructions
from the microprocessor. Please wait.
Mist is discharged from the air
outlet of the indoor unit.
•
The cool air from the unit rapidly cools moisture
in the air inside the room, and it turns into mist.
The swing operation of the HORIZONTAL VANE is suspended for a
while, then restarted.
• This is for the swing operation of the HORIZONTAL VANE to be performed normally.
The airfl ow direction changes
during operation.
The direction of the horizontal
vane cannot be adjusted with
the remote controller.
• When the unit is operated in COOL or DRY
mode, if the operation continues with air blowing
down for 0.5 to 1 hour, the direction of the airfl ow
is automatically set to horizontal position to
prevent water from condensing and dripping.
• In the heating operation, if the airfl ow temperature is too low or when defrosting is being
done, the horizontal vane is automatically set
to horizontal position.
The operation stops for about
10 minutes in the heating
operation.
• Outdoor unit is in defrost.
Since this is completed in max.10 minutes,
please wait. (When the outside temperature is too
low and humidity is too high, frost is formed.)
The unit starts operation by
itself when the main power is
turned on, but hasn’t received
sign from the remote controller.
• These model s are equipped with an auto
restart function. When the main power is
turned off without stopping the unit with the
remote controller and is turned on again, the
unit starts operation automatically in the same
mode as the one set with the remote controller just before the shutoff of the main power.
Refer to “Auto restart function” page 4 .
In COOL/DRY mode, when the
room temperature reaches near
the set temperature, the outdoor
unit stops, then the indoor unit
operates at low speed.
• When the room temperature deviates from the
set temperature, the indoor fan starts running
according to the settings on the remote controller.
The indoor unit discolors over
time.
• Although plastic turns yellow due to the infl uence
of some factors such as ultraviolet light and
temperature, this has no effect on the product
functions.
Multi system
The indoor unit which is not
operating becomes warm and a
sound, similar to water fl owing,
is heard from the unit.
• A small amount of refrigerant continues to fl ow
into the indoor unit even though it is not operating.
When heating operation is
selected, operation does not
start right away.
• When operation is started during defrosting of
outdoor unit is done, it takes a few minutes (max.
10 minutes) to blow out warm air.
Outdoor Unit
The fan of the outdoor unit does
not rotate even though the compressor is running. Even if the
fan starts to rotate, it stops soon.
• When the outside temperature is low during
cooling operation, the fan operates intermittently
to maintain suffi cient cooling capacity.
Water leaks from the outdoor
unit.
• During COOL and DRY operations, pipe or pipe
connecting sections are cooled and this causes
water to condense.
• In the heating operation, water condensed on
the heat exchanger drips down.
• In the heating operation, the defrosting operation
makes ice forming on the outdoor unit melt and
drip down.
White smoke is discharged from
the outdoor unit.
• In the heating operation, vapor generated by the
defrosting operation looks like white smoke.
Remote controller
The display on the remote
controller does not appear or it
is dim. The indoor unit does not
respond to the remote control
signal.
• Are the batteries exhausted? Page 3
• Is the polarity (+, -) of the batteries correct?
Page 3
• Are any buttons on the remote controller of other
electric appliances being pressed?
Symptom Explanation & Check points
Does not cool or heat
The room cannot be cooled or
heated suffi ciently.
• Is the temp er at ur e setting app ro pr iate?
Page 4
• Is the fan setting appropriate? Please change
fan speed to higher setting. Page 4
• Are the fi lters clean? Page 5
• Is the fan or heat exchanger of the indoor unit
clean?
• Are there any obstacles blocking the air inlet or
outlet of the indoor or outdoor unit?
• Is a window or door open?
The room cannot be cooled
suffi ciently.
• When a ventilation fan or a gas cooker is used
in a room, the cooling load increases, resulting
in an insuffi cient cooling effect.
• When the outside temperature is high, the cooling
effect may not be suffi cient.
The room cannot be heated
suffi ciently.
• When the outside temperature is low, the heating
effect may not be suffi cient.
Air does not blow out soon in
the heating operation.
• Please wait as the unit is preparing to blow out
warm air.
Airfl ow
The air from the indoor unit
smells strange.
• Are the fi lters clean? Page 5
• Is the fan or heat exchanger of the indoor unit
clean?
• The unit may suck in an odor adhering to the
wall, carpet, furniture, cloth, etc. and blow it out
with the air.
Sound
Cracking sound is heard. • This sound is generated by the expansion/con-
traction of the front panel, etc. due to change in
temperature.
“Burbling” sound is heard. • This sound is heard when the outside air is
absorbed from the drain hose by turning on the
range hood or the ventilation fan, making water
fl owing in the drain hose to spout out.
This sound is also heard when the outside air
blows into the drain hose in case the outside
wind is strong.
Mechanical sound is heard
from the indoor unit.
• This is the switching sound in turning on/off the
fan or the compressor.
The sound of water fl owing is
heard.
• This is the sound of refrigerant or condensed
water fl owing in the unit.
Hissing sound is sometimes
heard.
• This is the sound when the fl ow of refrigerant
inside the unit is changed.
In the following cases, stop using the air conditioner and consult your
dealer.
• When water leaks or drips from the indoor unit.
• When the upper operation indicator lamp blinks.
Note:
• 2 to 4 times : Confi rm with the TROUBLESHOOTING on WIRING DIAGRAM inside of the indoor unit panel.
• 5 to 7 times : Confi rm with the TROUBLESHOOTING on the outdoor unit
electrical box.
• When the breaker trips frequently.
• The remote control signal is not received in a room where an electronic ON/OFF
type fl uorescent lamp (inverter-type fl uorescent lamp, etc.) is used.
• Operation of the air conditioner interferes with radio or TV reception. An amplifi er may be required for the affected device.
• When an abnormal sound is heard.
WHEN YOU THINK THAT TROUBLE HAS OCCURRED
Page 8
En-7
● OPERATING INSTRUCTIONS ●
Installation place
Avoid installing the air conditioner in the following places.
• Where there is much machine oil.
• Salty places such as the seaside.
• Where sulfi de gas is generated such as a hot spring.
• Where oil is splashed or where the area is fi lled with oily smoke (such as cook-
ing areas and factories, in which the properties of plastic could be changed
and damaged).
• Where there is high-frequency or wireless equipment.
• Where the air from the outdoor unit air outlet is blocked.
• Where the operation sound or air from the outdoor unit does not bother the
house next door.
Electrical work
• Provide an exclusive circuit for the power supply of the air conditioner.
• Be sure to observe the breaker capacity.
If you have any questions, consult your dealer.
INSTALLATION PLACE AND
ELECTRICAL WORK
To prevent the effects
of a fl uorescent lamp,
keep as far apart as
possible.
wall, etc.
Inverter-type
fl uorescent lamp
Keep a space to
prevent the pic-
ture distortion or
the noise.
1 m
or more
Radio
100 mm or
more
Wellventilated dry
place
TV
Cordless
phone or
Portable
phone
3 m or
more
1 m
or more
The installation location of the outdoor unit should
be at least 3 m away from the antennas for TV sets,
radios, etc. In areas where the reception is weak,
provide greater space between the outdoor unit and
the antenna of the affected device if operation of the air
conditioner interferes with radio or TV reception.
1
Set to the highest temperature in manual COOL mode,
and operate for 3 to 4 hours. Page 4
• This dries the inside of the unit.
• Moisture in the air conditioner contributes to favorable conditions for
growth of fungi, such as mold.
2
Press
to stop the operation.
3
Turn off the breaker and/or disconnect the power supply plug.
4
Remove all batteries from the remote controller.
When using the air conditioner again:
1
Clean the air fi lter. Page 5
2
Check that the air inlet and outlet of the indoor and
outdoor units are not blocked.
3
Check that the earth is connected correctly.
4
Refer to the “PREPARATION BEFORE OPERATION”,
and follow the instructions. Page 3
WHEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
200/500 mm
or more
SPECIFICATIONS
Note:
1. Rating condition
Cooling — Indoor: 27°C DB, 19°C WB
Outdoor: 35°C DB
Heating — Indoor: 20°C DB
Outdoor: 7°C DB, 6°C WB
2. Noise measurement is carried out in accordance with JIS C9612 and
ISO 5151(T1).
Indoor Outdoor
Cooling
Upper limit
32°C DB
23°C WB
46°C DB
—
Lower limit
21°C DB
15°C WB
15°C DB
—
Heating
Upper limit
27°C DB
—
24°C DB
18°C WB
Lower limit
20°C DB
—
-10°C DB
-11°C WB
Guaranteed operating range
DB: Dry Bulb
WB: Wet Bulb
Model
Set name MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA
Indoor MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA
Outdoor MUZ-HJ25VA MUZ-HJ35VA MUZ-HJ50VA
Function Cooling Heating Cooling Heating Cooling Heating
Power supply ~ /N, 230 V, 50 Hz
Capacity kW 2.5 3.15 3.15 3.6 5.0 5.4
Input kW 0.73 0.87 1.04 0.995 2.05 1.48
Weight
Indoor kg 9
Outdoor kg 24 25 36
Refrigerant fi lling capacity (R410A) kg 0.70 0.72 1.15
IP code
Indoor IP 20
Outdoor IP 24
Permissible excessive
operating pressure
LP ps MPa 1.64
HP ps MPa 4.15
Noise level
Indoor (Super High/High/
Med./Low)
dB(A) 43/37/30/22 43/37/30/23 45/37/31/22 44/37/30/23 45/40/36/28 47/41/34/27
Outdoor dB(A) 50 50 50 50 50 51
(HJ25, 35/50)
Page 9
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
JG79A778H01
EC DECLARATION OF CONFORMITY
EG-KONFORMITÄTSERKLÄRUNG
DÉCLARATION DE CONFORMITÉ CE
EG-CONFORMITEITSVERKLARING
DECLARACIÓN DE CONFORMIDAD CE
DICHIARAZIONE DI CONFORMITÀ CE
ΔΗΛΩΣΗ ΠΙΣΤΟΤΗΤΑΣ ΕΚ
EY-VAATIMUSTENMUKAISUUSVAKUUTUS
DECLARAÇÃO DE CONFORMIDADE CE
EU-OVERENSSTEMMELSESERKLÆRING
EG-DEKLARATION OM ÖVERENSSTÄMMELSE
EC UYGUNLUK BEYANI
ДЕКЛАРАЦИЯ СООТВЕТСТВИЯ
НОРМАМ ЕС
CE-ERKLÆRING OM SAMSVAR
MITSUBISHI ELECTRIC CONSUMER PRODUCTS (THAILAND) CO., LTD
AMATA NAKORN INDUSTRIAL ESTATE 700/406 MOO 7, TAMBON DON HUA ROH, AMPHUR MUANG, CHONBURI 20000, THAILAND
hereby declares under its sole responsibility that the air conditioners and heat pumps described below for use in residential, commercial and light-industrial environments:
erklärt hiermit auf seine alleinige Verantwortung, dass die Klimaanlagen und Wärmepumpen für das häusliche, kommerzielle und leicht-industrielle Umfeld wie unten beschrieben:
déclare par la présente et sous sa propre responsabilité que les climatiseurs et les pompes à chaleur décrits ci-dessous, destinés à un usage dans des environnements résidentiels,
commerciaux et d’industrie légère :
verklaart hierbij onder eigen verantwoordelijkheid dat de voor residentiële, commerciële en licht-industriële omgevevingen bestemde airconditioners en warmtepompen zoals onderstaand beschreven:
por la presente declara bajo su única responsabilidad que los acondicionadores de aire y bombas de calor descritas a continuación para su uso en entornos residenciales, comerciales y de industria ligera:
conferma con la presente, sotto la sua esclusiva responsabilità, che i condizionatori d’aria e le pompe di calore descritti di seguito e destinati all’utilizzo in ambienti residenziali, commerciali e semi-industriali:
με το παρόν πιστοποιεί με αποκλειστική της ευθύνη ότι οι τα κλιματιστικά και οι αντλίες θέρμανσης που περιγράφονται παρακάτω για χρήση σε οικιακό, επαγγελματικό και ελαφράς
βιομηχανίας περιβάλλοντα:
através da presente declara sob sua única responsabilidade que os aparelhos de ar condicionado e bombas de calor abaixo descritos para uso residencial, comercial e de indústria
ligeira:
erklærer hermed under eneansvar, at de herunder beskrevne airconditionanlæg og varmepumper til brug i privat boligbyggeri, erhvervsområder og inden for let industri:
intygar härmed att luftkonditioneringarna och värmepumparna som beskrivs nedan för användning i bostäder, kommersiella miljöer och lätta industriella miljöer:
ev, ticaret ve haf sanayi ortamlarında kullanım amaçlı üretilen ve aşağıda açıklanan klima ve ısıtma pompalarıyla ilgili aşağıdaki hususları yalnızca kendi sorumluluğunda beyan
eder:
настоящим заявляет и берет на себя исключительную ответственность за то, что кондиционеры и тепловые насосы, описанные ниже и предназначенные для эксплуатации в жилых помещениях, торговых залах и на предприятиях легкой промышленности:
erklærer et fullstendig ansvar for undernevnte klimaanlegg og varmepumper ved bruk i boliger, samt kommersielle og lettindustrielle miljøer:
vakuuttaa täten yksinomaisella vastuullaan, että jäljempänä kuvatut asuinrakennuksiin, pienteollisuuskäyttöön ja kaupalliseen käyttöön tarkoitetut ilmastointilaitteet ja lämpöpumput:
Note: Its serial number is on the nameplate of the product.
Hinweis: Die Seriennummer bendet sich auf dem Kennschild des Produkts.
Remarque : Le numéro de série de l’appareil se trouve sur la plaque du produit.
Opmerking: het serienummer staat op het naamplaatje van het product.
Nota: El número de serie se encuentra en la placa que contiene el nombre del producto.
Nota: il numero di serie si trova sulla targhetta del prodotto.
Σημείωση: Ο σειριακός του αριθμός βρίσκεται στην πινακίδα ονόματος του προϊόντος.
Nota: o número de série encontra-se na placa que contém o nome do produto.
Bemærk: Serienummeret står på produktets fabriksskilt.
Obs: Serienumret nns på produktens namnplåt.
Not: Seri numarası ürünün isim plakasında yer alır.
Примечание: серийный номер указан на паспортное табличке изделия.
Merk: Serienummeret benner seg på navneplaten til produktet.
Huomautus: Sarjanumero on merkitty laitteen arvokilpeen.
Directives
Richtlinien
Directives
Richtlijnen
Directivas
Direttive
Οδηγίες
Directivas
Direktiver
Direktiv
Direktier
Директивы
Direktiver
Direktiivit
Our authorized representative in EU, who is authorized to compile the technical le, is
as follows.
Unser autorisierter Vertreter in der EU, der ermächtigt ist die technischen Daten zu
kompilieren, ist wie folgt.
Notre représentant agréée dans L’UE, qui est autorisé à compiler le chier technique,
est le suivant.
Onze geautoriseerde vertegenwoordiger in de EU, die gemachtigd is het technische
bestand te compileren, is als volgt.
Nuestro representante autorizado en la UE, que está autorizado para compilar el archivo técnico, es el siguiente.
Il nostro rivenditore autorizzato nell’UE, responsabile della stesura della scheda tecnica, è il seguente.
Ο εξουσιοδοτημένος αντιπρόσωπός μας στην ΕΕ, ο οποίος είναι εξουσιοδοτημένος να
συντάξει τον τεχνικό φάκελο, είναι ο εξής.
O nosso representante autorizado na UE, que está autorizado para compilar o cheiro
técnico, é o seguinte:
Vores autoriserede repræsentant i EU, som er autoriseret til udarbejdelse af den tekniske l, er følgende.
Vår EG-representant som är auktoriserad att sammanställa den tekniska len är föl-
jande.
Avrupa Birliği’nde bulunan ve teknik dosyayı düzenleme yetkisine sahip yetkili temsilcimiz aşağıda belirtilmiştir:
Наш авторизованный представитель в ЕС, уполномоченный на составление технического файла, указан ниже.
Vår autoriserte EU-representant, som har autorisasjon til å utarbeide denne tekniske
len, er som følger.
Valtuutettu EU-edustaja, joka on valtuutettu laatimaan teknisen eritelmän, on mainittu
alla.
MITSUBISHI ELECTRIC EUROPE, B.V.
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.
Yoji SAITO
Product Marketing Director
Issued: 1 February, 2013 Tomoyuki MIWA
THAILAND Manager, Quality Assurance Department
MITSUBISHI ELECTRIC, MSZ-HJ25VA/MUZ-HJ25VA, MSZ-HJ35VA/MUZ-HJ35VA, MSZ-HJ50VA/MUZ-HJ50VA
2006/95/EC: Low Voltage Directive
2006/42/EC: Machinery Directive
2004/108/EC: Electromagnetic Compatibility Directive
2009/125/EC: Energy-related Products Directive
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