Mitsubishi Electronics MSZ-A15NA, MSZ-A09NA, MSZ-A17NA, MSZ-A12NA User Manual
SPLIT-TYPE AIR CONDITIONERS
ACONDICIONADORES DE AIRE DE TIPO DIVIDIDO
OPERATING INSTRUCTIONS
MANUAL DE INSTRUCCIONES
MSZ-A09NA
MSZ-A12NA
MSZ-A15NA
MSZ-A17NA
For customers
Thank you very much for purchasing this Mitsubishi room air conditioner.
• To use this unit correctly and safely, be sure to read this operating instructions before use. Keep this manual carefully for
later reference.
• Be sure to receive a guarantee card from your dealer and check that the purchased date and shop name, etc. are entered
correctly.
• This air conditioner should not be installed by the customer. (Safety and performance functions cannot be assured.)
Para clientes
Gracias por adquirir este acondicionador de aire Mitsubishi.
• Para utilizar esta unidad de forma correcta y segura, lea previamente estas instrucciones de funcionamiento. Guarde
este manual para consultas posteriores.
• Asegúrese de recibir la garantía de su distribuidor y comprobar que contiene la fecha de compra, el nombre del
establecimiento, etc. correctos.
• Este acondicionador de aire no debe ser instalado por el cliente (ya que no se asegura que se cumplan las funciones de
rendimiento y seguridad).
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CONTENTS
SAFETY PRECAUTIONS .........................................................................................2
NAME OF EACH PART ...........................................................................................3
PREPARATION BEFORE OPERATION ..................................................................4
AUTO CHANGEOVER... AUTO MODE OPERATION .............................................6
MANUAL OPERATION (COOL, DRY, HEAT) ...........................................................7
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT .......................................7
POWERFUL OPERATION .......................................................................................9
ECONO COOL OPERATION ...................................................................................9
TIMER OPERATION (ON/OFF TIMER) .................................................................10
WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED
FOR A LONG TIME ................................................................................................10
MAINTENANCE .....................................................................................................10
CLEANING THE FRONT PANEL ........................................................................... 11
CLEANING THE AIR FILTER (CATECHIN) ...........................................................11
CLEANING THE AIR CLEANING FILTER ..............................................................12
REPLACEMENT OF THE AIR CLEANING FILTER ...............................................12
BEFORE CONTACTING THE SERVICE REPRESENTATIVE,
CHECK THE FOLLOWING AGAIN ........................................................................13
WHEN YOU THINK THAT TROUBLE HAS OCCURRED ......................................13
INSTALLATION, RELOCATION AND INSPECTION ..............................................14
ÍNDICE
MEDIDAS DE SEGURIDAD ...................................................................................15
NOMBRE DE LAS PARTES ..................................................................................16
PREPARACIÓN ANTES DE PONERLO EN FUNCIONAMIENTO ........................17
AUTO CHANGEOVER... [CONMUTACIÓN AUTOMÁTICA]
FUNCIONAMIENTO EN MODO AUTOMÁTICO ....................................................19
ACCIONAMIENTO MANUAL (REFRIGERACIÓN, DESHUMIDIFICACIÓN,
CALEFACCIÓN) .....................................................................................................20
AJUSTE DE LA VELOCIDAD Y DE LA DIRECCIÓN DEL FLUJO DE AIRE ..........20
FUNCIONAMIENTO DE GRAN POTENCIA ..........................................................22
FUNCION DE DESCONEXIÓN AUTOMÁTICA (ECONO COOL) ..........................22
ACCIONAMIENTO POR EL TEMPORIZADOR (TEMPORIZADOR DE
CONEXIÓN/DESCONEXIÓN) ................................................................................23
CUANDO EL ACONDICIONADOR DE AIRE NO SE VAYA A UTILIZAR
DURANTE MUCHO TIEMPO .................................................................................23
MANTENIMIENTO .................................................................................................23
LIMPIEZA DEL PANEL FRONTAL .........................................................................24
LIMPIEZA DEL FILTRO DE AIRE (TANINOS) ........................................................24
LIMPIEZA DEL FILTRO DE AIRE ...........................................................................25
SUSTITUCIÓN DEL FILTRO DE LIMPIEZA DEL AIRE .........................................25
ANTES DE SOLICITAR EL SERVICIO TECNICO COMPRUEBE DE
NUEVO LO SIGUIENTE.........................................................................................26
SI CREE QUE SE HA PRODUCIDO UN PROBLEMA ...........................................26
INSTALACIÓN, CAMBIO DE SITIO Y INSPECCIÓN ............................................27
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.
• Stop using the air conditioner and consult your dealer in case any troubles or abnormality occurs.
Marks and their meanings
WARNING: Incorrect handling could cause a serious hazard, such as death, serious injury, etc. with a high prob-
CAUTION: Incorrect handling could cause a serious hazard depending on the conditions.
Meanings of symbols used in this manual
: Be sure not to do.
: Be sure to follow the instruction.
: Never insert your finger 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 shut off the power.
• After reading this manual, keep it together with the installation manual in a handy place for easy reference.
Warning positions
ability.
ENCLOSURE
FRONT PANEL
ENCLOSURE
AIR OUTLET
2
This air conditioner is NOT intended for use by children or infirm persons without supervisions.
•
WARNING
Do not use intermediate connection of the power supply cord or the extension cord and do not
connect many devices to one AC outlet.
• A fire or an electric shock may result from poor contact, poor insulation, exceeding the permissible
current, etc.
Do not scratch or process the power supply cord, etc.
• Do not put heavy object on the power supply cord and do not scratch or process the cord. The cord may
be damaged and this may cause a fire or an electric shock.
Do not turn the breaker off/on during operation.
• This may cause a fire due to spark, etc.
• Be sure to turn off the breaker absolutely after switching the indoor unit off with the remote controller.
Do not expose your skin directly to cool air for a long time.
• This could damage your health.
Installation, repairs or relocation should not be done by the customer.
• If this is done incorrectly, it may cause a fire, an electric shock, or injury from the unit falling, water
leaking, 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.
Do not insert your finger or a stick, etc. into the air inlet/outlet.
• Since the fan rotates at high speed, this may cause an injury.
• Young children should be supervised to ensure that they do not play with the air conditioner.
When an abnormality (burning smell, etc.) occurs, stop the air conditioner and turn off the breaker.
• If the unit continues to be operated in an abnormal condition, it may cause a fire, trouble, etc. In this case,
consult your dealer.
CAUTION
When the air filter is to be removed, do not touch the metal parts of the indoor unit.
• This may cause an injury.
Do not touch the air inlet or aluminum fin of the outdoor unit.
• This may cause an injury.
Do not put a vase or glass on the indoor unit.
• Water dropping into the indoor unit may deteriorate the insulation, causing electric shock.
Do not use an insecticide or flammable spray.
• This may cause a fire or deformation of the cabinet.
Do not put a pet or houseplant where it will be exposed to direct airflow.
• This could injure the pet or plant.
Do not place other electric appliances or furniture under the indoor/outdoor unit.
• Water may drip down from the unit, and this may cause damage or malfunction to them.
Do not leave the unit on an installation stand which is damaged.
• The unit may fall and this may cause an injury.
Do not step onto an unstable bench when maintaining the unit, etc.
• This may cause an injury, etc. if you fall down.
Do not pull the power supply cord.
• The core wire of the power supply cord may be disconnected and this may cause a fire.
Do not charge or disassemble the batteries and do not throw them into a fire.
• This may result in leakage, fire or an explosion.
Do not operate the unit for a long time in high humidity, e.g. leaving a door or window open.
• In the cooling mode, if the unit is operated in a room with high humidity (80% RH or more) for a long time,
water condensed in the air conditioner may drop and wet or damage furniture, etc.
SAFETY PRECAUTIONS NAME OF EACH PART
CAUTION
Do not operate the unit at low outside temperature (less than 14°F) in the cooling mode.
• In the cooling mode, if the unit is operated at low outside temperature (less than 14°F), water condensed in the air conditioner may drop and wet or damage furniture, etc.
Do not use the unit for special purposes.
• Do not use this air conditioner to preserve precision devices, food, animals, plants and art objects.
This may cause deterioration of quality, etc.
Do not put a stove, etc. where they are exposed to direct airflow.
• This may cause imperfect combustion.
When the unit is to be cleaned, switch it off and turn off the breaker.
• Since the fan rotates at high speed during operation, this may cause an injury.
When the unit is not going to be used for a long time, turn off the breaker.
• Otherwise, dirt may collect and this may cause a fire.
Replace the 2 batteries of the remote controller with new ones of same type.
• Using an old battery together with a new one may result in heat generation, leakage or an explosion.
If liquid from the batteries gets onto your skin or clothes, wash it well with clean water.
• If liquid from the batteries gets into your eyes, wash them well with clean water and consult a doctor at
once.
Ventilate well in using the unit with a stove, etc.
• An oxygen shortage may occur.
Do not operate switches with wet hands.
• This may cause an electric shock.
Do not clean the air conditioner with water or put a vase or glass on it.
• Water may enter the unit and degrade the insulation. This may cause an electric shock.
Do not step or put anything on the indoor/outdoor unit.
• This may cause an injury, etc. if you or something falls down.
For installation
WARNING
• Consult your dealer for installation of the air conditioner. Since special techniques and work are required,
installation should not be done by the customer. If this is done incorrecty, it may cause a fire, an electric
shock, injury or water leaking.
Do not install the unit where flammable gas could leak.
• If gas leaks and collects around the unit, it may cause an explosion.
CAUTION
Ground the unit.
• Do not connect the ground to a gas pipe, water pipe, lightning rod or the ground of a telephone. If the
grounding is incorrect, it may cause an electric shock.
Install a Ground Fault Interrupt (GFI) circuit breaker depending on the place where the air conditioner is to be installed (humid places, etc.).
• If the Ground Fault Interrupt (GFI) circuit breaker is not installed, it may cause an electric shock.
Drain should be fully drained.
• If the drainage route is incomplete, water may drop from the unit. This may wet and damage the furniture.
Indoor unit
Air cleaning filter
(Anti-Allergy Enzyme
Filter, Blue bellows
type)
Air filter (Catechin)
Horizontal vane
Heat exchanger
Air outlet
Vertical vane
Fan
Air inlet
Front panel
Remote controller
Outdoor unit
Operation section
(When the front panel is opened)
Emergency operation switch
Display section
Operation Indicator
lamp
Air inlet (back and side)
Piping
Drainage hose
Air outlet
Drain outlet
Remote control
receiving section
3
(This diagram shows an overall view.)
4
HR.
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