Mitsubishi Electric Air Conditioner Operating Instructions. Mitsubishi Electric A / C Manuals

Mitsubishi wall-mounted air conditioners are produced in two series:

• Household M-series;
• Semi-industrial.

Household wall-mounted Mitsubishi air conditioners operate on environmentally friendly refrigerant. These are 12 models with an inverter and 2 models without an inverter, featuring high reliability and build quality.

Advantages of air conditioners mitsubishi electric (mitsubishi electrician):

• Equipped with a timer for a day;
• In automatic mode, they work according to the I FEEL system, based on the sensations of people in the room;
• There is an auto-restart option, the settings are remembered.

Performance range from 1.5 to 7.1 kW.

Mitsubishi inverter air conditioners (mitsubishi)

Mitsubishi inverter air conditioners of semi-industrial type are represented by 3 types of outdoor modules. These are the Standard, Zubadan and Power series.

Power range from 3.5 to 25 kW. Each series has models operating from 220 and 380 volts.

Semi-industrial inverter air conditioners mitsubishi (mitsubishi) are distinguished by increased routes up to 120 meters, with a height difference of up to 50 meters.

One external module is able to serve 4 internal ones.

• ZUBADAN series models operate at ambient temperatures up to -25 for heating and up to -15 for cooling;
• Advanced self-diagnosis system;
• When installing mitsubishi inverter air conditioners of the Power series, several tube sections can be used. These models are suitable instead of the outdated ones, charged with R22 refrigerant;
• The power of the mitsubishi air conditioners (mitsubishi) of the ZUBADAN series does not change when the outside temperature drops to -15 degrees. Further, the indicator gradually decreases, but it is higher than that of conventional other inverters, including the Power series.

Split systems mitsubishi (mitsubishi)

Mitsubishi split air conditioner is one of the market leaders. The success is due to the high reliability of models of all price ranges. During the production process, split systems are subjected to serious tests, which significantly exceed the loads possible in real life.

Working at maximum power in dusty air, in frost or heat is not a problem for Mitsubishi split air conditioners. The advantage over the equipment of other manufacturers is the ability to use it even at low temperatures. Air conditioners (Mitsubishi Heavy) will not be damaged by temperatures below -20 degrees.

The length of the route during installation can be up to 25 meters, and the difference in height is up to 12 meters.

Very easy control of air conditioners, innovative solutions of mitsubishi air conditioner consoles (mitsubishi) make their use simple and comfortable.

The minimum noise level and quiet modes allow using them at night and in children's rooms.

Mitsubishi air conditioners (Mitsubishi) purify indoor air, thanks to plasma filtration and antioxidant purification system.

Most mitsubishi heavy air conditioners (mitsubishi heavy) operate in a warm-cold mode. You can also find economy class models that only cool air. Without exception, all models of Mitsubishi air conditioners operate on safe R410a freon.

Multi split systems are the ability to connect several indoor modules to one outdoor module and simultaneously serve the entire apartment or multi-room office. This is not a cheap technique, but you have to pay for the quality.

Mitsubishi cassette air conditioners

The corporation produces Mitsubishi single-flow and four-flow cassette air conditioners, all models operate on inverter control.

Single-flow cassette air conditioners Mitsubishi MLZ-KA-VA series are convenient for installation in rooms equipped with a suspended ceiling. The indoor unit fits in the opening between the main and the false ceiling, which is at least 17.5 centimeters.

Technical features:

• The control is carried out using a wireless remote control of the mitsubishi air conditioner (mitsubishi);
• The direction of the air stream can be changed;
• The module is equipped with a drain pump and a flexible pipe for water drainage;
• The air conditioner is supplied with brackets for fixing to the ceiling;
• There is no need to equip a special hatch for repair and cleaning.

Power of air conditioners mitsubishi electric (mitsubishi electrician) 2.5 - 3.5 - 5 kW.

The SLZ-KA four-way cassette split systems are designed for installation in suspended ceilings. Case dimensions 600 x 600 mm, depth 235 mm. Air dampers have separate actuators, the direction of each air flow can be adjusted separately.

Technical features:

• Works for cooling at -15 on the street;
• Equipped with a drain pump;
• Equipped with two control panels: wireless and wired with a color luminous screen, menus and instructions for the Mitsubishi air conditioner (Mitsubishi) in Russian.

Duct air conditioners Mitsubishi

Mitsubishi duct air conditioners are designed for complex halls, multi-room offices or apartments. Cooled air enters the premises through air ducts or ducts. The air conditioner module is mounted in a utility room or under a false ceiling, and air ducts are also located here. For proper installation, it is advisable to plan this type of climate system even at the stage of construction. During installation, data from the instructions for the mitsubishi air conditioner (mitsubishi) are used.

Ducted Mitsubishi air conditioners are able to renew indoor air by sucking in fresh air from the street. To use this function, you need to mount a separate channel with access to the street.

Mitsubishi air conditioner remote control

The control panel looks very ordinary. The location of the buttons is quite convenient, and even a child can figure out the functions. At the very edge, all functions are always described in the operating instructions for the remote control.

The air conditioner has entered tightly into the daily life of most people. It is used at home, in offices, shopping centers - almost everywhere. With its help, you can easily and quickly both cool and heat the room. But with a huge demand, most consumers do not really know about all its capabilities. No fewer people know little about the designations of the buttons on the air conditioner remote control. This article will help you understand this issue.

Types and features

Air conditioner remotes are divided into:

• infrared;
• wired.

Infrared remotes are considered to transmit a signal due to radiation. This system is used in wall split systems, cassette, ceiling air conditioners, as well as in some models of window air conditioners. Infrared remotes are convenient to use, but their range is limited to 8 meters, and it should be borne in mind that after 5 meters, malfunctions may occur due to bright lighting. This type of control is not suitable for systems installed above the recommended values, as well as those models in which the indoor units are hidden behind suspended ceilings or plasterboard structures.

Infrared remote controls have a self-diagnosis system, therefore, during a failure, the indicator lamps on the indoor unit of the split system start flashing, so that the service department will need less time for diagnostics and repairs.

Wired control the air conditioner at any distance. In case of malfunctions, an error code is displayed on the display, which makes diagnostics even easier than with an infrared remote control. The wired type of control allows you to control the operation of 4-8 air conditioners. Some models have an optional temperature sensor to help ensure optimum performance.

HEAT

Regardless of the manufacturer of the split system, the main symbols on the air conditioner panel can be distinguished.

HEAT - heating, temperature up to 30 degrees. This mode is used to heat indoor air. It has a designation on the air conditioner control panel in the form of a sun. The program automatically raises the temperature to the set temperature as soon as it starts to drop. It is important to know that each device has its own limitations for use in cold weather. Restrictions in operation can be from -5 to -15 degrees, depending on the technical characteristics of the air conditioner. Do not neglect the rules for using the device in order to avoid damage. When choosing an air conditioner, it is important to know the conditions under which it can be used. There are models in which there are no restrictions.

COOL

This mode is used to cool the room in hot weather to 16-18 degrees. This function is considered the main one and is present in any air conditioner. It is marked on the air conditioner control panel in the form of a snowflake. Cooling occurs thanks to the filled refrigerant, which slowly takes heat from the room due to gassing and releases warm air outside. The power of the air conditioner should be selected at the rate of one kilowatt per 8-10 square meters, under such conditions the device will work most optimally. When using the cool mode, the most favorable temperature is considered to be 16-18 degrees, if not enough, then you can turn on the fan.

DRI

The dehumidification function is designed to change the set temperature by several degrees for active removal in the room. This mode is identical to COOL, but at very low fan speeds of the indoor unit of the split system. Combining the function with room cooling means more comfortable air. The DRI mode helps to quickly dry out the space and get rid of high humidity, it is easier to endure the heat and stop the development of mold. Some models of the air conditioner have special sensors that respond by automatically activating this function in case of a deviation from the norm. For example, there is this designation on the Gree air conditioner remote control. In this mode, it is impossible to program and maintain humidity values.

Air dehumidification occurs in this way:

• The fan is active for the first 10 minutes.
• The next 5 minutes are paused.
• After 2 minutes, enhanced ventilation is carried out.

Do not use this mode near open sources of moisture, such as a swimming pool. In this case, other methods of dehumidification should be used.

FAN

The function is similar to the fan, it is used to change the air conditioner blowing speed. In this mode, the cooling and heating equipment does not function, but only air is taken from the street. Suitable for homes with central heating. In some models, you can only turn on the ventilation of the room without drawing air from the street. Manufacturers most often provide customers with a choice of 3 rotation speeds, and the mode independently selects the most suitable blowing speed.

AUTO

The function maintains the room temperature at 22-24 degrees, since it is considered the most comfortable for a person. The setpoint is equalized every half hour. In this mode, the temperature indicators on the display of the control panel are not highlighted.

TURBO

A mode in which air currents spread at high speed throughout the room. If it is possible to turn off the air intake from the street, you can quickly mix the air layers. Thus, the room temperature will be the same.

SLEEP

The mode is used during sleep to create a supportive environment. In this mode, the temperature changes for 6-8 hours, gradually increasing or decreasing the air temperature by 1 degree in order not to overcool or overheat the sleeping person. If the air conditioner works for heating, then the temperature rises, if for cooling, then it drops.

SWING

This mode is used to fix or change the position of the split-system blinds. Thanks to this mode, air is distributed evenly throughout the room. On some remotes, the movement of the blinds is displayed.

AUTORESTART

This mode is not indicated on the control panel, but it is very important to have it. This program works in case of an unexpected power outage, automatically resuming the operation of the air conditioner in the specified mode when the electricity reappears.

Standard Modes

The main functions of the air conditioner are: dehumidification, cooling and heating of indoor air. The modes and their designation on the air conditioner control panel should be studied in advance in order to know the technical capabilities of the equipment. Cooling occurs due to the transition of the liquid state of the refrigerant to the gaseous state, which is carried out due to the intake of warm air from the room, and when heated, the process occurs the other way around.

Each air conditioner has basic and additional modes, which directly depend on the manufacturer and model of the device. Designation of icons on the air conditioner remote control:

• Cool - cooling, looks like a snowflake.
• Heat - heating, indicated by the sun on the air conditioner control panel.
• Dry - dehumidification, drop image.
• Fan - a fan with a corresponding pattern.
• Sleep - night mode, image of an asterisk.
• Lock - child protection.
• Led - display backlight for working in the dark.

Special abilities

Some manufacturers, in pursuit of the consumer, are trying to improve air conditioners with additional options. Some of them, as a result of operation, become very useful. So, accessibility includes:

• Comfort setting - is able to turn on the air conditioner in the optimal mode calculation mode. As a rule, in this mode, 20 degrees is considered optimal for heating, 25 degrees for cooling the room.
• Air purification - occurs thanks to built-in filters of various degrees of purification. It can be rough - it helps to remove large particles of dirt, and fine - it can even cope with pollen. In addition, the air conditioner can be equipped with filters that absorb odors. Street dust settles on filters, and the air in the room is always fresh. This designation can be found on the Samsung air conditioner control panel.
• 3D stream - directs vertically. The consumer uses this feature when he is afraid of catching a cold. It will be designated lfeel on the air conditioner control panel.
• Ionization - saturates the room with negatively charged ions. The option is designed to improve immunity and human well-being. In the reviews of some consumers it is said that during ionization there is a feeling of a breeze. There is this designation on the remote control of the LG, Mitsubishi air conditioner in some models
• Filtration and purification of air - this function is not available in all models of the air conditioner, it is carried out by means of step filters. It helps clean the air of dust, dirt and various microorganisms, and also helps to get rid of unpleasant odors. The function is indispensable for allergy-prone people and pet owners.
• Defrosting the heat exchanger - maintains the performance of the air conditioner for a long time. This mode reduces the refrigerant load during refrigeration during cooling.

The set of additional functions directly depends on the manufacturer and model of the split system. The designations on the Mitsubishi air conditioner panel will differ from those of other manufacturers. Before purchasing the unit, you need to consult with the seller or familiarize yourself with the options using the instructions that are included in the kit.

So, each air conditioner is equipped with such functions: dehumidification, heating and cooling of air. In addition, each manufacturer tries to surprise the consumer and diversify the capabilities of the device. Therefore, when choosing an air conditioner, it is important to study the set of functions of the model you like.

Mitsubishi Electric Corporation is a Japanese brand. World renowned brand for the manufacturer of a wide range of various electrical equipment and technical systems. There are a number of companies that have Mitsubishi in their word. And although formally there is no scheme that includes all these firms in a common holding, nevertheless, they are conditionally interconnected.

Mitsubishi main production:

• air conditioning equipment (household, semi-industrial, industrial air conditioners);
• heating equipment (heat pumps, heaters, boilers, etc.);
• industrial automation;
• information and communication equipment;
• power equipment;
• equipment for apartments, kitchen, home;
• car parts;
• and other electronic equipment.

The company currently develops and produces both narrow, specialized devices and consumer goods. The range of manufactured products covers almost all manufactured electrical equipment - from batteries to space technology. The company's products meet the highest standards.

The company is the undisputed world leader. Therefore, you can often find fakes, the use of a logo.

Numerous offices, production sites, service centers are scattered almost all over the world. With the exception of Japan itself, more than 100 different structures are located around the world. The main research centers are located in Japan.

Mitsubishi Electric air conditioning systems

The company produces a full range of climatic equipment. To a large extent, conditionally, air conditioning systems are divided by purpose into industrial, semi-industrial and household. The border between them is vague. This means that the equipment is applicable in different places and, rather, the determining factor of feasibility will be the price - acquisition, operation, rotation, subsequent disassembly and disposal.

Industrial air conditioners

We will not consider in detail. The choice of equipment largely depends on the purpose of the application. Increased requirements are imposed on such equipment, both in terms of maintaining the microclimate and in terms of operational reliability. Such equipment is installed in server rooms, medical, scientific laboratories, etc. Often, very precise (up to one degree) temperature maintenance is required, which is provided by precision systems. Usually they combine a whole cascade, which is synchronized through a special matcher. The structure includes spare, backup equipment.

Such complexes are planned individually under the order and it is rather conditional to talk about some series of industrial equipment. In fact, in many cases, the same standard semi-industrial equipment is used: multisplit systems, channel, cassette, etc. Most often, floor units are used as the end device. This is due to the need for high refrigeration capacity, large equipment power, respectively, the dimensions and weight of the equipment can be impressive. A system of water cooling pipes is supplied to it.

Semi-industrial models

They are divided into monoblock and multi-block. Monoblock systems are single-flow systems in which cooling and waste heat removal are implemented in one unit. Removing excess heat requires either placing the equipment directly on an external wall or laying an air hose. Such systems are mostly classified as industrial (it is easier to improve accuracy in one device).

Two or more block systems have become more widespread. The usual implementation scheme is one outdoor vrv-unit and one or several indoor (vrf - multi-zone system). Sometimes the system is also closed through several outdoor units in the expectation of duplication in the event of failure of one of the units.

The following system markings are accepted:

• PLA - cassette;
• PKA - wall-mounted;
• PCA - ceiling-mounted;
• PEAD - channel;
• PEA - high pressure;
• PSA - Columnar.

The manufacturer even has specific models positioned exclusively for wine cellars.

Household wall appliances

Mobile air conditioners have also been added to household air conditioners. But this is rather an exception, such systems are practically not produced by the company and it is difficult to find them on sale.

The marking of household systems in the company is as follows. First, information about the indoor unit is indicated, through the fraction of the outdoor:

• The first letter is a series (M or S);
• Second letter. U - outdoor unit, S - wall-mounted, F - floor-standing, E - duct, L - cassette;
• Third letter. Z - inverter air conditioners, H - without inverter. The absence of the letter means that the system is inverterless, it works only for cooling.

The rest of the icons represent different types of models. For example, the letter H means that a heating element is built into the pallet, which heats the outdoor unit in winter.

Comparative characteristics of several models

For comparison, we present the characteristics of several models.

Mitsubishi Electric Control Panel and Air Conditioning Instructions

The manual for Mitsubishi Electric air conditioners contains a description of the main modes of operation of the equipment, recommendations for installation, adjustment, dismantling, service, as well as an explanation of errors.

The Mitsubishi Electric air conditioner must be installed by certified specialists. Otherwise, various negative consequences may arise. Wrong self-connection by the user and subsequent operation can lead to equipment failure.

Split system Mitsubishi Electric, as well as multi-split systems consist of an external unit, which is usually mounted on a bracket to the wall of the house. Work can only be carried out by installers with the appropriate equipment and skills, in case of revision, for example, installing a winter kit, you also need to contact specialists.

The remote control for the Mitsubishi Electric air conditioner can be of various modifications. The overview of the functions on the console is equipment-specific. All consoles provide control of the main operating modes: cooling, heating, dehumidification, ventilation. There is a timer mode. Other extensions are usually built into the consoles that come with devices that enable the appropriate modes: cleaning, ionization, fresh air ventilation.

Mitsubishi Electric air conditioner error codes

Mitsubishi Electric air conditioner error codes are standardized, universal. This means that the tables of malfunctions are largely similar in the passports of different models. And although there are no fundamental differences, it is recommended to use only the native manual.

The multisystem of diagnostics is developed. The program interrogates the status of the sensors located in all major components of the equipment (compressor, inverter board, fan motor, evaporator, etc.) and the test results indicate possible malfunctions. The reaction depends on the severity of the malfunction and on the specific model: equipment shutdown, partial blocking of functions, activation of the purifier mode, etc. In any case, a notification will be generated for the user about how the system is working.

The lineup is very diverse and each model may have its own characteristics. In most cases, the operating parameters are displayed on the remote control. In developed systems, not only critical failures can be displayed, but also various routine, informational messages can be displayed: the need to replace the filter, pressure in the tubes, the state of the motor, pump, adapters, etc.

In addition to being reflected on the control panel, messages can be duplicated on the indicator, which is located on the body of the indoor unit, or under the cover. In models that do not have an indicator and a remote control, only a row of LEDs blinks. A malfunction is indicated by the selection of combinations of duration, frequency and the order of LED blinking.

If a malfunction is indicated (without obvious signs of breakdown), it is recommended to restart the system. To do this, turn off the automatic fuse (a specialist must put a separate machine in the electrical panel), wait a few minutes and turn it on again. If the operability is not restored, then contact the service. The Mitsubishi Electric air conditioner should be repaired only by a specialized service. It is only allowed to independently change or clean the filter, external cleaning, in some cases flushing the drainage channels. If the equipment is disassembled before the expiration of the warranty period, it may be removed from the warranty.

SPLIT-TYPE AIR CONDITIONERS OPERATING INSTRUCTIONS Bedienungsanleitung OPERATING INSTRUCTIONS INDOOR UNIT GEBRUIKSAANWIJZING Dansk För kunder För att använda enheten på rätt och säkert sätt sätt tasa denning bruksan in Svenska Sat ›n al› c ›lar için Bu birimi do¤ru ve güvenli olarak çal› fl t ›rmak için, kullanmadan önce bu i fl letme talimatlar› n ›mutlaka okuyun. USER MANUAL Português Til kunden Læs denne brugsanvisning før brugen så korrekt og forsvarlig anvendelse af klimaanlægget sikres. ‹Fi LETME TAL‹ MATLARI ∂ÏÏËÓÈο Para os clientes Para utilizar esta unidade correctamente, certifique-se de que lê estas instruções de operação antes da utilização. BRUKSANVISNING Italiano ‰ ËÁÈÒÓ ÚÈÓ · ¯Ú ‹ÛË. BRUGSANVISNING Español Per gli utenti Per utilizzare correttamente quest'unità, leggere questo libretto d'istruzioni attentamente e per intero. INSTRUÇÕES DE OPERAÇÃO Nederlands 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. √ ¢ ∏ ° π∂ ™ §∂π∆√Àƒ ° π∞ ™ Français Voor de klant Om dit apparaat op de juiste manier en veilig te gebruiken, dient u eerst deze gebruiksaanwijzing aandachtig door te lezen. LIBRETTO D'ISTRUZIONI Deutsch 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. MANUAL DE INSTRUCCIONES English Für Kunden Um diese Einheit richtig und sicher zu verwenden, unbedingt diese Bedienungsanleitung vor der Inbetriebnahme durchlesen. NOTICE D'UTILIZATION MSZ-FA25VA MSZ-FA35VA For customers To use this unit correctly and safely, be sure to read this operating instructions before use. For Users To ensure correct and safe use of the appliance, please read this manual carefully before using it. Türkçe English CONTENTS PRECAUTIONS ............................................. .................................................. ......................................... 178 NAMES OF INDIVIDUAL PARTS OF THE APPLIANCE ... .................................................. .................................................. ......... 179 PREPARING THE APPLIANCE FOR OPERATION ............ .................................................. .................................................. ... 180 AUTOMATIC MODE CHANGE ... .................. 182 MANUAL MODE CONTROL (COOLING, DRYING, HEATING) ..................... ........................................... 183 i-see MODE DESCRIPTION ( “I see”) ... ADJUSTING THE FEEL TEMPERATURE .................................... 183 ZONE SETTING AIR CONDITIONING USING i-see SENSOR ........................................... ....... 184 AIR CONDITIONING AREA PARAMETERS ....................................... .................................................. ...................... 185 ADJUSTING THE AIRFLOW SPEED AND DIRECTION ..................... .......................................... 185 PLASMA DUO MODE ) ... PLASMA COOLING AND PLASMA AIR CLEANING ... 186 ENERGY SAVING COOLING FUNCTION (ECO NO COOL) ............................................... .................... 187 TIMER OPERATION (ON / OFF TIMER) ................... .............................. 187 WHEN YOU ARE NOT GOING TO USE THE AIR CONDITIONER FOR A LONG TIME ........... ....................... 187 CARE OF THE APPLIANCE ....................... .................................................. .................................................. .............................. 187 CLEANING THE FRONT PANEL, HEAT EXCHANGE UNIT AND FAN ........... .................................................. .... 188 CLEANING THE AIR FILTER .......................................... .................................................. ..................................... 188 CLEANING THE PLASMA CLEANING / AIR CLEANING FILTER UNITS ... .......................................... 189 REPLACING THE PLASMA REFRIGERATING FILTER (CERAMIC REFRIGERANT FILTER) .................... 189 CLEANING THE AIR OUTLET INTERCOOLING AND FAN OF THE INDOOR UNIT ................. 190 BEFORE CONTACTING THE SERVICE SERVICE, CHECK THE FOLLOWING AGAIN .................. ........................ 191 IF YOU THINK THAT THE APPLIANCE IS DEFECTIVE .................. .................................................. ................................. 191 INSTALLATION, HANDLING AND INSPECTION OF THE APPLIANCE .......... .................................................. ....................................... 193 SPECIFICATIONS. .................................................. .................................................. ........................... 193 SAFETY PRECAUTIONS Due to the use of rotating parts in the construction of this product, as well as parts that could lead to electric shock, be sure to read this Safety Precautions section before using the appliance. Since the cautionary information in this section concerns your safety, be sure to follow the instructions provided. Symbols and their meanings WARNING: Improper handling is a serious health hazard and is very likely to result in death or serious injury, etc. CAUTION: Improper handling of the appliance poses a serious health hazard, depending on the circumstances. The color of the label affixed to the instrument is indicated in parentheses. : Strictly prohibited. : Follow the instructions carefully. (Black): Do not insert fingers or sticks, etc. (Black): Do not step on the indoor / outdoor unit or place any objects on them. : Risk of electric shock. Be careful. : Be sure to disconnect the power plug from the electrical outlet. : Be sure to turn off the power supply. After reading, keep this manual together with the instrument installation manual in an easily accessible place and use it for reference. HOUSING FRONT PANEL AIR VOLTAGE HOUSING HOUSING 178 This air conditioner is NOT INTENDED for use by unattended children, the elderly or the sick. WARNING Do not use an intermediate connection in the power cord or use an extension cord. Do not connect multiple electrical appliances to the same AC power source. Loose connections, insufficient insulation, higher voltage connections, etc. may cause fire or electric shock. Do not cut or modify the power cord in any way. Do not place heavy objects on the power cord, cut it or modify it in any way. Doing so may damage the power cord and result in fire or electric shock. Do not turn on / off the mains circuit breaker or disconnect / connect the power plug while the appliance is in operation. Doing so may result in a fire due to sparks, etc. Be sure to turn off the AC breaker or disconnect the power plug from the wall outlet after turning off the indoor unit with the remote controller. Protect your skin from prolonged exposure to cold air. This is harmful to your health. Installation of this device by the user is prohibited. Improper repair and handling may result in fire, electric shock, injury from falling, fluid leakage, etc. Please contact your dealer. Do not insert fingers, sticks, etc. into the air intake / air outlets. As the fan blades rotate at high speed, injury may result. Young children should be supervised to ensure that they do not play with the air conditioner. If any abnormal symptoms (burning smell, etc.) appear, stop the air conditioner immediately and unplug the power cord or turn off the AC breaker. Continued use of the instrument under abnormal conditions may result in fire, breakdown, etc. In this case, you need to contact your dealer. It is prohibited to carry out repairs and move the air conditioner by the user. Improper repair and handling may result in fire, electric shock, injury from falling product, fluid leakage, etc. Please contact your dealer. If the power cord is damaged, the manufacturer or his service agent must replace it to avoid risk. CAUTION Meaning of Symbols Used in the Text of the Manual Location of Safety Symbols on the Unit When replacing the air filter, do not touch the metal parts of the indoor unit. This could result in injury. Do not use insecticides or flammable aerosols. This could result in a fire or deformation of the instrument case. Protect pets and plants from direct exposure to air currents. It is harmful to the health of animals and plants. Do not leave this appliance on a damaged installation base. The device may fall and cause injury. When servicing the air conditioner, do not stand on unstable structures, benches, etc. In the event of a fall, it may result in injury, etc. Do not pull on the power cord. The wire core may break and cause a fire. Do not charge, disassemble or dispose of batteries in a fire. This could cause fluid leakage, fire, or battery explosion. Do not use the device for a long time in high humidity conditions, for example, in a room with an open window or door. If the unit is operated for a long time in cooling mode in a room with high humidity (80% RH or higher), moisture condensed in the air conditioner may drip. This could damage furniture, etc. Do not use the device in cooling mode at low outdoor temperatures (less than -10 ° C). If the device is operated in cooling mode at low outdoor temperatures (less than -10 ° C), moisture condensed in the air conditioner may drip. This could damage furniture, etc. PRECAUTIONS CAUTION Do not use the device for other purposes. Do not use this air conditioner for storing precision instruments, food, animals, plants or art. This may adversely affect their quality, etc. Do not place stoves or similar equipment in a direct air flow area. This can lead to incomplete combustion of flammable substances. Before cleaning the appliance, turn it off and disconnect the power plug or turn off the mains breaker. As the fan blades rotate at high speed, injury may result. If you are not going to use the air conditioner for a long time, disconnect the power plug from the wall outlet or turn off the mains breaker. Otherwise, dirt may build up and cause a fire. When replacing batteries, replace 2 old batteries with new batteries of the same type. Using an old battery together with a new one may cause heat generation, fluid leakage, or battery explosion. If battery fluid gets on your skin or clothing, rinse thoroughly in clean water. If liquid from the batteries gets into your eyes, rinse them thoroughly in clean water and consult a doctor immediately. Ventilate the area where the appliance is used at the same time as a stove or similar equipment. This can lead to a lack of oxygen. Do not touch the switches with wet hands. Doing so could result in electric shock. Do not wash the air conditioner with water. Water can enter the interior of the appliance and damage the insulation. Doing so could result in electric shock. Do not step on the indoor / outdoor unit or place any object on it. If you fall or fall of a foreign object, it may cause injury, etc. NAMES OF INDIVIDUAL PARTS Indoor unit Air inlet PLASMA AIR CLEANING filter Heat exchanger Anti-mold air filter Air outlets Vertical damper WARNING Contact your dealer to install the air conditioner. Fan grille Horizontal vane Remote control Fan Automatic front panel When the unit is started up, the front panel automatically opens for air intake. When the device is finished, the front panel closes automatically. Display Control panel (When the front panel is open) POWER indicator PLASMA / WASH indicator AREA indicator Automatic front panel Emergency air conditioner control button<Открыта> <Закрыта> When installing the unit Front panel Reset switch WASH (cleaning) i-see sensor Remote control signal reception area Outdoor unit MUZ-FA25 / 35VA (H) Air inlets - QUICK CLEAN KIT (For indoor unit) (rear and side) CAUTION Prohibited Installing the appliance in a location where flammable gas may leak. An explosion may result if flammable gas leaks and accumulates near the appliance. Ground the instrument. Do not connect ground wires to gas or water pipes, lightning conductors, or telephone ground cables. Improper grounding of the appliance can result in electric shock. Install an earth leakage breaker depending on the installation location of the air conditioner (places with high humidity, etc.). If an earth leakage breaker is not installed, electric shock may result. Ensure proper drainage of moisture from the air conditioner. If the drainage system is wired incorrectly, water may drip from the appliance. This could damage the furniture. Pipes Brush Drain hose Nozzle Air outlet air outlet Drain outlet Universal adapter 179 NAMES OF PARTS OF THE APPLIANCE Remote control PREPARATION OF THE APPLIANCE FOR OPERATION Autostart function ■ Signal emitter These air conditioners are equipped with an autostart function. If you do not want to use this function, please contact your service representative as you need to change the settings of this unit. What is the autostart function ... When the indoor unit is operated by the remote controller, the operating mode, set temperature and fan speed are memorized in the unit. If a power failure occurs or the power to the instrument is turned off during operation, the autostart function automatically sets the instrument to operate in the same mode that was set using the remote control prior to the power outage. (For details, see page 182.) Display sector ON / OFF button Outdoor unit Temperature control buttons ■ Plug the power cord into a power outlet and / or turn on the mains breaker. WARNING: Remove dirt from the power plug and insert the plug all the way. Dirt adhering to the plug or loose insertion of the plug into the outlet can cause fire or electric shock. Remote control ■ ■ Slide the front cover. Use only the remote control supplied with the appliance. Do not use other remote controls. Set the slide switch in the remote controller to the desired position according to the location of the indoor unit. If the switch is not set correctly, the air conditioner may not work properly. Slide switch (This diagram shows an overall view of the remote control.) Fan speed control button Operating mode selection button ECONO COOL button PLASMA button AREA button (zone conditioning) WIDE VANE button (Vertical vane button) Off timer button On timer button TIME buttons (time setting) Forward button Back button CLOCK button (clock setting) i-see button RESET button 180 Setting location Slide switch position Display on remote control Left Center Right Where is the indoor unit installed in your room? Installed on the left if the distance is less than 50 cm. (Left) (Center) Installed on the right if the distance is less than 50 cm. (Right) Is the indoor unit installed on the right, left or center? Flap position control button (Horizontal flap button) * If the indoor unit is installed more than 50 cm from a side wall, cabinet or other adjacent object, set the slide switch to the center position. PREPARING THE APPLIANCE FOR OPERATION Remote control How to insert the batteries and set the current time 1 Remove the front cover and insert the batteries. Then replace the cover. Insert the negative end of the battery first. Make sure the polarity is correct. Insert the negative end of the battery first. 2 Press the RESET button. Press with a pointed stick. Handling the remote controller The signal range is approximately 6 meters when the remote controller is pointed at the front panel of the indoor unit. When a button on the remote controller is pressed, the indoor unit emits one or two short beeps. If you do not hear a beep, press the button again. Be careful when handling the remote control. If the remote control is dropped or if it gets inside water, it may be damaged. When installed in a wall holder, etc. Install the remote controller holder ON / OFF can be heard in a place where when the button is pressed, the characteristic sound of the remote controller being received by the indoor unit is heard. How to install / remove the remote control from the holder Installation: Lower the remote control into the holder. Removal: Lift it out of the holder. When the remote controller cannot be used (emergency operation of the air conditioner) When the batteries of the remote controller are low or malfunctioning, the EMERGENCY OPERATION button allows emergency operation of the unit. 1 Press the EMERGENCY OPERATION button. When the EMERGENCY OPERATION button is pressed repeatedly, the air conditioner switches to EMERGENCY COOL MODE, then to EMERGENCY HEAT MODE and then to STOP MODE. However, if the EMERGENCY OPERATION button is pressed once, the air conditioner will operate in test run mode for 30 minutes, after which the operation will go to EMERGENCY MODE. E.O. SW Remote controller holder If you do not press the RESET button, the air conditioner may not operate properly. Do not press the RESET button too hard. 3 Press the CLOCK setting button. Press with a pointed stick. 4 Press TIME SET (Forward) (Hours) and (Back) (Minutes) to set the current time. Each time the button is pressed, the set time increases by 1 minute, and each time the button is pressed, it decreases by 1 minute. Longer pressing of these buttons will increase / decrease the set time by 10 minutes. 5 Press the CLOCK button again and close the front cover. Dry-type batteries ■ Battery replacement instructions In the following cases, replace the batteries with new alkaline batteries (AAA type): · When the indoor unit does not respond to signals from the remote controller. · When the display on the remote control is dim. · When, by pressing a button on the remote control, all display indications first light up and then immediately disappear on the screen. Do not use manganese batteries. Using them may cause malfunctions in the remote control. Alkaline battery life is approximately 1 year. However, batteries with an expiration date fail faster. The recommended battery life (year / month) is indicated on the end of the battery. To prevent leakage of liquid from the batteries, remove them from the remote control when you are not going to use the remote control for a long time. CAUTION: If battery fluid gets on your skin or clothing, rinse thoroughly in clean water. If liquid from the batteries gets into your eyes, rinse them thoroughly in clean water and consult a doctor immediately. Do not use rechargeable batteries. Replace 2 old batteries with new batteries of the same type. Dispose of old batteries in an environmentally responsible manner. Operation indicator light EMERGENCY COOLING EMERGENCY HEATING STOP NOTE: This indicates that the air conditioner is operating in EMERGENCY OPERATION. AREA mode is not available in EMERGENCY OPERATION mode. 2 WASH reset NOTE: Three seconds after pressing the EMERGENCY OPERATION switch, the front panel will automatically move forward. Close the front panel manually before moving it. To stop the emergency control of the device, press the EMERGENCY OPERATION button once (from EMERGENCY HEATING mode) or twice (from EMERGENCY COOLING mode). More information on EMERGENCY MODE is provided below. The temperature control mechanism does not work for 30 minutes during the test run, and the device runs continuously. During the test run, the fan speed is set to “High” and after 30 minutes it switches to “Medium”. Operation COOL HEAT Set temp 24 ° C 24 ° C Fan speed Medium Medium Horizontal vane Auto Auto Vertical vane Straight Straight The following illustrations show how the operation indicator light located on the indoor unit signals the operating mode. 181 AUTOMATIC MODE CHANGEOVER ... AUTO OPERATION The automatic cooling / heating changeover system ensures easy operation and year-round air conditioning. After setting the desired temperature, the machine automatically switches between cooling and heating modes depending on the room temperature. In addition, the outdoor unit fan speed control provides cooling when the ambient temperature is below -10 ° C. To select AUTO mode: 1 Press the e button 2 Select the mode. (AUTO) by pressing the MODE button. To stop the device: ON / OFF Press the button. After you have set the operating mode once, when you turn it ON / OFF again, the device will turn on in the previously set mode when you press the button. ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ These devices are equipped with an auto-start function. After turning on the power, the air conditioner will automatically start operating in the mode that was set with the remote controller before turning off the power. If the instrument was turned off with the remote control before turning off the power, it will remain off even after turning on the power. If the unit is in “AUTO” mode before the power failure, the operating mode (COOL, DRY or HEAT) is not memorized. When the power is turned off, the device detects the operating mode based on the initial room temperature when restarted, and starts operating again. ON / OFF Each time this button is pressed, the operation modes are switched in the following sequence: (AUTO) → (COOL - cooling) → (DRY - dry) → (HEAT - heating) The set temperature is also displayed on the display of the wireless controller. ■ Description of the autostart function When it is necessary to change the set temperature: Information on multi-system air conditioners A multi-system air conditioner allows two or more indoor units to be connected to one outdoor unit. Depending on the power, two or more devices can work at the same time. When attempting to operate two or more indoor units (one in cooling mode and one in heating mode) connected to the same outdoor unit at the same time, the operating mode that starts earlier is selected. The rest of the internal devices that start working later will not be able to work in the specified modes. Their working status will be signaled by a corresponding indication. (See the operation mode indicator table below.) In this case, please set all indoor units to the same operating mode. When the indoor unit starts operating during the defrosting operation of the outdoor unit, it takes some time (maximum 10 minutes) before the air conditioner blows out warm air. When operating in heating mode, the indoor unit may heat up even if it is not currently operating. The sound of refrigerant flowing in the pipes can also be heard. This is not a malfunction. These phenomena are due to the constant movement of refrigerant through the indoor unit. Indoor unit display The operation indicator located on the right side of the indoor unit indicates its operating status. TOO WARM Press the button to lower the set temperature. Pressing this button decreases the set temperature by approximately 1 ° C. Lights up Flashes TOO COOL Press the button to increase the set temperature. Pressing this button increases the set temperature by approximately 1 ° C. Description of switching modes “AUTO CHANGEOVER” (1) Initial mode 1 When starting operation in (AUTO) mode after turning off the unit; If the room temperature is higher than the set temperature, the operation starts in COOL mode. If the room temperature is equal to or lower than the set one, the operation starts in HEAT mode. (2) Changing mode 1 The COOL mode switches to HEAT mode if the room temperature is 2 degrees below the set temperature for 15 minutes. 2 The HEAT mode switches to the COOL mode if the room temperature is 2 degrees higher than the set temperature for 15 minutes. NOTES: If two or more indoor units are interconnected, sometimes it may not be possible to switch the unit in AUTO mode to another operating mode (COOL ↔ HEAT), the unit goes into standby state. For details on multi-unit systems, see the right. 182 POWER: Lights up when running and the timer is on. PLASMA / WASH: AREA: Please refer to the page for explanation of this function. Off Operation indicator light Operation status indication Indicates the standby status. Please refer to “Information regarding multi-system air conditioners”. (See above) MANUAL CONTROL OF FUNCTIONS (COOL, DRY, HEAT) To select COOL, DRY or HEAT modes: 1 DESCRIPTION OF THE i-SEE MODE ... TEMPERATURES The air conditioner adjusts the temperature you feel (“perceived temperature”) according to the room temperature as well as the floor / wall temperatures (“i-see mode”). To regulate the air temperature rather than the perceived temperature, turn off i-see mode. ON / OFF Press button 2. Select the operating mode by pressing the button. To activate the i-see mode: MODE ■. Each time this button is pressed, the operating modes are switched in the following sequence: (AUTO) → (COOL - cooling) → (DRY - drying) → (HEAT - heating) NOTE: The i-see operating mode is activated when the remote control is used for the first time after replacing the batteries or after resetting it. To stop the device: ■ To turn off the i-see mode: ON / OFF Press the button In MANUAL COOL or MANUAL HEAT mode, press the i-see button with a thin object. ... ■ After you have set the operating mode once, when you turn it ON / OFF again, the device will turn on in the previously set mode by pressing the button. When operating the device with a thin object, press the i-see button again. NOTE: If you turn off the air conditioner with the i-see mode on, the next time you turn on the air conditioner, the i-see mode will be on. ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ When the set temperature needs to be changed: TOO WARM Press the button to lower the set temperature. Pressing this button decreases the set temperature by approximately 1 ° C. TOO COOL Press the button to increase the set temperature. Pressing this button increases the set temperature by approximately 1 ° C. When operating in DRY mode Temperature control (set temperature) is not possible. When the air conditioner is operating in this mode, the room temperature decreases slightly. If the air conditioner does not cool or heat well ... In some cases, when the fan speed is set to Low or AUTO, the air conditioner may not cool or heat the air well. In this case, set Med. (medium) or high fan speed. Change the fan speed. Fan speed: Low or AUTO Fan speed: Med. (medium) or Upper (high) i-see mode Sensors continuously measure the air and floor / wall temperatures to automatically adjust the set temperature by evaluating the temperature felt by the person in the room (“perceived temperature”). Benefits The air in the room is quickly conditioned to a comfortable temperature. The room does not get either cold or hot, even with prolonged operation of the air conditioner. The air conditioner does not overcool or overheat, which means you save energy. Room air temperature Wall temperature Humidity Approx. 20% Approx. 30% Approx. 50% Floor temperature Sensible temperature Sensible temperature components Wall / floor temperatures Room temperature / air temperature 183 i-see sensor With AREA off (zone conditioning) sensor sensitivity range i -see (“I see”) depends on the installation location of the air conditioner. Left installation Center installation Right installation Sensitivity range illustration Right Center Left Slider switch positions are described on page 180. When AREA (zone conditioning) is on, the i-see sensor moves in a range of 150 degrees and reads the floor / wall temperature in 3 zones (left, right, center). Consequently, the temperature readings may differ from those measured with conventional thermometers, depending on the temperature distribution or conditions on the floor and / or wall. After maintenance, install the front panel correctly to accurately measure the floor / wall temperatures. Indoor unit display Sensor direction Approx. 150 degrees AIR CONDITIONING ZONE SETTING USING i-see SENSOR NOTE Installation site Horizontal airflow direction change i-see MODE DESCRIPTION ... FEEL TEMPERATURE REGULATION If AREA mode is set to AUTO when heating, the indoor unit automatically blows warm air to the area of ​​the room with the minimum floor / wall temperature. If the AREA (zone conditioning) mode is set to AUTO when cooling, the indoor unit automatically blows cold air to the area of ​​the room with the maximum floor / wall temperature. Example) When heating Day Night Warm zone Cold zone The indoor unit blows warm air to the cold zone of the room. Indication of AREA mode (zone conditioning) The direction of the horizontal air flow is changed if the i-see sensor detects a temperature difference of 3 ° C. When the AREA (zone conditioning) mode is set to AUTO, the left and right lamps will light up when the room temperature is evenly distributed. To reset the parameters of the AREA mode: In order to ensure a uniform climate in the room, in the AREA mode (zone conditioning), the direction of the horizontal air flow is set, which changes automatically depending on the readings of the i-see sensor, which determines the floor / wall temperature. By quickly conditioning the desired zone, the level of comfort is also increased and energy is saved. To set the AREA mode parameters: ■ Press the button. Each time the button is pressed, the air conditioning zone changes in the following order: (AUTO) → (Left) → → (Right) → Cancel The i-see sensor moves periodically to measure the temperature of the floor and wall. NOTE: AREA mode parameters can only be set in i-see mode. (See page 183, 184) When you exit the AREA (zone conditioning) mode, the vertical vane returns to the preset position before the AREA (zone conditioning) mode was selected. The horizontal airflow direction (), including the horizontal SWING mode, is not set when the AREA (zone conditioning) mode is on. 184 ■ Press the button to highlight “Cancel”. ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ pressing the button while the AREA mode parameter is set, the parameter is reset. Indoor unit installation location and air-conditioning area Left-side installation RIGHT RIGHT Center-side installation RIGHT-ROOM Right-side installation RIGHT ROOM Set the slide switch in the remote controller to the desired position according to the position of the indoor unit. If the switch is not set correctly, the air conditioner may not work properly. (see page 180.) AIR-CONDITIONING AREA PARAMETERS For air-conditioning the entire room The horizontal airflow direction and display of the indoor unit are switched according to the room temperature (floor / wall). Press to select AUTO. Horizontal vane movement For air conditioning mainly on the right side of the room Press to select the RIGHT zone. COOL / DRY i-see sensor operation Indoor unit display Center mounted When the air is warming up ... Horizontal Very low airflow position Horizontal position The damper is automatically set to horizontal position. The damper does not swing. NOTE: Air is blown up and then to position (1). Select (SWING) with the VANE button to permanently change the airflow direction. Installed on the left Installed on the right After about 0.5-1 hours or AREA or AIRFLOW SPEED AND DIRECTION MANUAL (manual) Horizontal direction airflow control range. The vertical airflow direction is the same as the setting on the remote control. (The horizontal airflow direction is determined by this range.) You can select the AIRFLOW speed and direction as desired. ■ Press the FAN button to change the AIRFLOW speed. Each time the button is pressed, the fan speed changes in the following sequence: (Low) → (Med. - Medium) → (High) → (Very high) → (AUTO - AUTO) (Very high) for faster Use the space cooling / heating setting. If the sound of the air conditioner running disturbs your sleep, use the (Low) setting. Press the button to change the vertical VANE AIRFLOW direction. Each time the button is pressed, the horizontal vane position angle changes in the following sequence: (1) → (2) → (3) → (4) → (SWING) → (AUTO) SWING OPERATION swing allows the air flow to penetrate into all corners of the room. Recommended horizontal vane positions (AUTO) how Use the COOL standard position. DRY Use positions (1) in HEAT COOL or DRY modes to adjust the damper position as desired, and positions (2) to (4) in HEAT mode. 1 SWING ■ HEAT At the start of heating mode AUTO Remote control button Remote control display For air conditioning mainly on the left side of the room Press to select the LEFT zone. Position (4) Immediately after the air conditioner starts operating, the flap remains in the horizontal position. When the air from the indoor unit is warm enough, the flap moves to position (4). After the air conditioner starts operating with indoor air warming up, the fan speed gradually increases until the set speed is reached. At the start of heating operation Position (1) With the airflow direction set to position (2), (3) or (4) When the air is warming up ... Horizontal position Very weak airflow Set position After operating for about one hour, the air conditioner automatically sets the damper to position (1). Press the VANE button again to change the airflow direction to the original setting. The damper does not move to the straight down position in COOL and DRY modes. Immediately after starting the air conditioner, the flap remains in the horizontal position. After the air from the indoor unit has warmed up, the flap is set to the position corresponding to the set air flow direction. After the air conditioner starts operating with indoor air warming up, the fan speed gradually increases until the set speed is reached. The damper periodically moves between positions (1) and (4). The damper stops briefly at positions (1) and (4). The damper periodically moves between positions (2) and (4). The damper stops briefly at positions (2) and (4). (1) (2) (4) (4) NOTE: Adjust the AIR FLOW airflow direction using the remote controller. Manual movement of the horizontal and vertical vanes may result in damage. When the operating mode is changed in the “(AUTO)” mode, the horizontal guide is automatically moved to the position required for each mode. 2 3 4 185 ADJUSTING AIRFLOW SPEED AND DIRECTION PLASMA DUO MODE ... PLASMA REFRIGERATION AND PLASMA AIR CLEANING To change the direction of air flow so that it does not come directly onto you. PLASMA mode is used when you want to eliminate unpleasant odors (for example, the smell of tobacco smoke) or purify the air in the room (remove dust, pollen and other allergens). To change the airflow direction When to use this function? Pressing the VANE button for 2 seconds or more will reverse the horizontal vane and move it to the horizontal position. Use this function if you do not want the air from the indoor unit to blow directly onto you. Depending on the shape of the room, the air may be blown directly onto you. Press the VANE button again to return the damper to the previously set position. Horizontal position COOL / DRY mode HEAT mode The air conditioner starts to cool or dry the air about 3 minutes after the flap is in the horizontal position. Pressing the button again VANE will return the flap to the previously set position and the air conditioner will start operating in cooling or drying mode after about 3 minutes. The air conditioner starts heating the air about 3 minutes after the damper is set to the horizontal position. Sometimes the air above the floor may not warm up. For underfloor heating, set the horizontal flap to (AUTO) or downward. When the VANE button is pressed again, the flap will return to the previously set position and the air conditioner will start operating in heating mode after about 3 minutes. NOTE: VANE If you use the button to change the direction of the air flow so that it does not hit directly on you, the compressor will stop for about 3 minutes even when the air conditioner is running. The air conditioner operates at reduced airflow until the compressor restarts. ■ Press the button to change the horizontal AIRFLOW direction. Each time the button is pressed, the angle of the VERTICAL FLAP changes in the following order: (SWING) SWING OPERATION Using the swing mode allows air flow to penetrate all corners of the room. 186 To turn on the PLASMA mode: ■ Select the PLASMA mode by pressing the button while the air conditioner is running. Each time the button is pressed, the PLASMA mode changes in the following order: → → → Cancel (The PLASMA mode icon will disappear.) The indoor unit display turns on the PLASMA / WASH indicator and turns on the PLASMA CLEANING and / or PLASMA CLEANING unit. Set the desired airflow rate. To turn off PLASMA mode: ■ Select “Cancel” by pressing the button while the air conditioner is running. When After setting the PLASMA mode, it will turn on every time the air conditioner is turned on until you select “Cancel” with the button. Description of the PLASMA mode:< функция>Included PLASMA CLEANING PLASMA AIR CLEANING. and< функция>The PLASMA DEODORIZING mode purifies the indoor air by absorbing and decomposing odor-producing particles and gases such as formaldehyde. function>< Операция ПЛАЗМЕННОЙ ОЧИСТКИ очищает воздух в комнате за счет поглощения частиц табачного дыма и таких аллергенов как пыльца и домашняя пыль. ПРИМЕЧАНИЕ: Угарный газ, выделяемый при курении сигарет, не удаляется операциями режима PLASMA. Для поступления свежего воздуха время от времени открывайте окна. При работе кондиционера в режиме PLASMA Вы можете ощущать запах озона, который генерируется в небольших количествах блоками фильтров ПЛАЗМЕННОГО ОСВЕЖЕНИЯ/ОЧИСТКИ ВОЗДУХА. Это не неисправность. При работе кондиционера в режиме PLASMA можно услышать слабое шипение. Это звук плазменных разрядов, а не неисправность. Никогда не дотрагивайтесь до фильтра ПЛАЗМЕННОГО ОСВЕЖЕНИЯ/ОЧИСТКИ ВОЗДУХА во время работы кондиционера. Несмотря на то, что блоки фильтров разработаны с учетом требований техники безопасности, они могут стать причиной травмы, поскольку являются источниками электрических разрядов высокого напряжения. <Очистка>When the PLASMA / WASH indicator is flashing, the PLASMA REFRIGERATION / CLEANING filter units must be cleaned. For cleaning instructions, see page 189.<Замена фильтров ПЛАЗМЕННОГО ОСВЕЖЕНИЯ> * See “REPLACING THE PLASMA COOLING FILTER ...” on page 189. ECONO COOL FUNCTION Use this function if you want to feel comfortable when the air conditioner is operating in COOL mode - while saving energy ... Perform the following operations when the air conditioner is operating in MANUAL COOL mode. ■ Press the ECONO COOL button WHEN YOU ARE NOT GOING TO USE THE AIR CONDITIONER FOR A LONG TIME When you are going to turn off the air conditioner for a long time: 1. When (ECONO COOL) is selected in COOL mode, the air conditioner operates in vertical swing mode with a variable cycle depending on the temperature of the air conditioner. This sets the REFERENCE TEMPERATURE 2 ° C higher than in COOL mode. To deactivate the ECONO COOL function: Press the button again. ■ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Run the air conditioner for 3 or 4 hours in FAN (fan) mode to dry internal parts of the device. To activate FAN mode, set the maximum temperature on the remote controller in MANUAL COOL mode. (see page 183.) 2 ECONO COOL VANE FAN TOO WARM TOO COOL, or and ON / OFF timer The buttons (explained below) remain active. What is the “ECONO COOL” function? Swinging air flow (changing the direction of the air flow) brings a feeling of additional freshness compared to the air flow of constant direction. Thus, even though the set temperature is 2 ° C higher, you will feel comfortable when the appliance is in cooling mode. As a result, you can save energy. TIMER OPERATION (ON / OFF TIMER) 1 2 3 CAUTION: If you are not going to use the air conditioner for a long time, turn off the mains breaker or disconnect the power plug from the outlet. Otherwise, dirt may build up and cause a fire. 3 Remove the batteries from the remote control. Clean the air filter and install it in the indoor unit. (For instructions on how to clean the filter, see page 188.) Turn off the mains breaker and / or disconnect the power plug from the outlet. If the button is pressed while the ECONO COOL function is active, the ECONO COOL function is canceled. When you are going to turn on the air conditioner after a long break: Make sure that the air intake and exhaust openings of the indoor / outdoor unit are not blocked by foreign objects. Check for proper ground connections. CAUTION: Ground the instrument. Do not connect ground wires to gas or water pipes, lightning conductors, or telephone ground cables. Improper grounding of the appliance can result in electric shock. CAUTION: To prevent leakage of liquid from the batteries, remove them from the remote control if you are not going to use the remote control for a long time. It is more convenient to set the timer for the time when you go to bed, when you return home, get up in the morning, etc. How to set the ON timer 1 Press the button in operation. START when the air conditioner How to set the OFF timer 1 Each time you press this button, the ON timer switches between ON and OFF. 2 Set the timer time using the TIME (Forward) and (Back) buttons. ■ Press the START button. STOP 2 Before cleaning the appliance Set the timer time with the TIME (Forward) and (Back) buttons. Each time the button is pressed, the set time increases by 10 minutes, and each time it decreases by 10 minutes. pressing the button To exit the OFF timer mode: ■ Press the APPLIANCE button while the air conditioner is pressed Each time the button is pressed, the OFF timer switches between ON and OFF. Each time the button is pressed, the set time increases by 10 minutes, and each time it decreases by 10 minutes. pressing the button To exit the ON timer mode: Press the button in operation. STOP. How to program the timer ON timer and OFF timer can be used in combination. The timer, the set time of which comes earlier, will go off first. (The “” icon indicates the order of the timer.) If the current time is not set, the timer cannot be used. NOTES: If a power outage or power failure occurs during AUTO START / STOP timer operation, the timer settings are disabled. Since these models are equipped with an automatic restart function, the air conditioner starts operation with the timer off immediately after the power is restored. ■ Turn off the mains breaker and / or disconnect the power plug from the outlet. CAUTION: Before cleaning the appliance, switch it off and disconnect the power plug or switch off the mains breaker. As the fan blades rotate at high speed, injury may result. Cleaning the indoor unit ■ The unit should be cleaned with a dry soft cloth. For stubborn dirt, wipe the device with a cloth soaked in a solution of a mild detergent diluted in lukewarm water. It is forbidden to use gasoline, ether, polishing powders and insecticides. Using them can damage the device. The front panel may come off if lifted above its normal horizontal position. When detaching the front panel, see step 3 in CLEANING THE FRONT PANEL. 187 CLEANING THE FRONT PANEL, HEAT EXCHANGE UNIT AND FAN Front panel 1 Heat exchanger Press and release the handles on both sides of the front panel and lift the panel until it clicks. (1) While holding the hinges, lift the panel up to a horizontal position and pull the hinges forward to remove the front panel. (2) ■ Heat exchanger Hinge Hole CAUTION: Do not drop the front panel or use force when detaching it. This could damage it. When removing or installing the front panel, use only stable benches. Failure to do so may result in injury, etc. Make sure not to bend the metal bar (silver colored) that is visible when the front panel is open. This may cause malfunction or abnormal sound during operation. Wipe the front panel with a soft dry (or water-dampened) cloth. When washing the panel, wipe it dry with a soft dry cloth and leave to dry out of direct sunlight. If you see dirt, wipe the front panel with a cloth dampened with a mild detergent solution diluted with warm water. Do not use benzine, thinner, scouring powder or insecticide, and do not wipe the front panel with coarse brushes or sponges. Do not soak the front panel in cold or warm water for more than two hours, and do not leave it in the sun in a warm place or near an open flame. This can deform or discolor the panel. Hold the front panel by the ends and keep it horizontal, and insert the hinges into the holes on the top of the indoor unit until you hear a click. Then, carefully close the front panel and push in the three places on the front panel indicated by the arrows. 188 1 To remove the anti-mildew air filter, lift the filter while holding the handle and then pull it down. Anti-mildew air filter 2 3 Cleaning the anti-mildew filters (once every about 2 weeks) Before cleaning the heat exchanger, remove the anti-mildew filters and the PLASMA REFRIGERATION / CLEANING filter blocks. 1 2 CLEANING THE AIR FILTER You can clean the surface of the heat exchanger by attaching a brush from the QUICK CLEAN KIT to the vacuum cleaner. For detailed cleaning instructions, refer to the manual for the QUICK CLEAN KIT (packed with the outdoor unit). WARNING: Do not touch the heat exchanger with your hands. You can get damaged. (It is recommended to protect your hands with gloves.) CAUTION: When cleaning, do not stand on an unstable stand. You may fall and be injured. Use only the brush from the QUICK CLEANING KIT. Do not use other tools. Otherwise, you may damage the heat exchanger or indoor unit. NOTE: Attachments from the QUICK CLEAN KIT can be fitted to a vacuum cleaner with a hose / pipe diameter (ID) of 32 to 39 mm. See the instructions for the QUICK CLEANING KIT supplied with the outdoor unit. Fan For fan cleaning, see page 190. Remove. 3 After rinsing the filter with water / warm water, dry the filter out of direct sunlight. When drying, do not expose the anti-mold filter to direct sunlight or heat from an open flame. Open the front panel and remove / replace the filter. CAUTION: When removing the anti-mold filter, do not touch the metal parts of the indoor unit. This can cause damage. 2 Remove dirt from the anti-mildew air filter with a vacuum cleaner or by rinsing the filter with water. Do not use a hard brush or hard sponge. This can deform the filter. For stubborn dirt, wash the filter in a solution of a mild detergent diluted with lukewarm water. If hot water is used (above 50 ° C), the filter may deform. 4 Install the anti-mold air filter. (Carefully install its latches.) Replace. CLEANING THE PLASMA COOLING / AIR CLEANING FILTER UNITS When the PLASMA / WASH indicator is blinking, clean the filters as soon as possible. The indicator starts blinking after exceeding the total operating time - 330 hours. 1 Install the PLASMA COOLING / AIR CLEANING filter units following the removal instructions in reverse order. 1 BEFORE CLEANING Turn off the indoor unit with the remote controller and disconnect the power plug from the wall outlet and / or turn off the breaker. Failure to do so may result in damage as the PLASMA REFRIGERATION / AIR CLEANING filter units carry high voltages. INSTALLATION 2 Remove the anti-mold air filters. 2 3 4 3 Hold the handles on both sides of the front panel and lift the panel to a horizontal position. Remove the PLASMA REFRIGERATION / AIR CLEANING filter unit. 5 6 7 CLEANING 1 Clean the filter surfaces with a vacuum cleaner or rinse with water. After cleaning, leave the filters in warm water at a temperature of 30 to 40 ° C for 10-15 minutes. (To remove stubborn stains, clean the filters in a mild aqueous solution of alkaline detergent.) The ceramic refreshing filter inside the PLASMA COOLING filter unit is fragile, so handle it with care. Clean the filter without removing it from the filter unit. (A detailed description of the Ceramic Refreshing Filter is shown on the right.) 2 After soaking the filter units, shake them horizontally and vertically and rinse under running water. Shake off excess water. To remove stubborn stains such as oil and nicotine stains, repeat these procedures two to three times. 3 Dry the blocks by hanging them in a shaded, well-ventilated place. If you cannot hang the filter units, arrange them as shown in the following figure. NOTE: If the PLASMA DEODORIZATION / AIR CLEANING filter units are immersed in water for cleaning, the filter casing may turn white, but this does not affect performance or quality in any way. Keep using these filter boxes. Do not use detergents containing bleach. Do not disassemble the PLASMA COOLING / AIR CLEANING filter units. Do not dry the PLASMA REFRIGERATION / AIR CLEANING units with hot air from a hair dryer or other devices. (Hot air may deform the filter unit.) PLASMA REFRIGERATION / AIR CLEANING filter units may only be installed completely dry. If the filter unit is wet, the PLASMA / WASH indicator will flash and the PLASMA function will turn off. 1 Install the PLASMA REFRIGERATION / AIR CLEANING filter units into the hole in the plasma element holder. The PLASMA REFRIGERATION / AIR CLEANING filter units must be pushed in until they click. The front panel will not close if the PLASMA CUSHION / CLEANING filter units are incorrectly installed. Plasma element holder 5 Installing the anti-mold filter. E.O. SW Plug in the power cord and / or turn on the switch. Press the reset WASH switch. A short beep will sound and the PLASMA / WASH indicator will stop flashing. When you turn on the air conditioner again, make sure the PLASMA / WASH indicator is not blinking. 7 WASH reset Holding onto both ends of the front panel, close the panel. Press in the three arrow locations on the front panel. REPLACING THE PLASMA REFRIGERATION FILTER (CERAMIC REFRESHING FILTER) Replacing the ceramic refreshing filter (once every 6 years) The ceramic refreshing filter is installed in the PLASMA REFRESHING filter unit. The filter is made of fragile material. Handle it with care. 4 1 CAUTION: If the ceramic refreshing filter is not installed, the PLASMA REFRESHING filter unit may not function properly. Make sure the ceramic refreshing filter is installed. Dispose of the Ceramic Refreshing Filter in accordance with the local disposal regulations. (Main material: ceramic.) 2 Open the two handles to open the filter unit. To remove, pull the handles outward and then forward as shown in the following illustration. 1 2 3 Pull out the ceramic refreshing filter from the side of the filter unit. Installation of the ceramic refreshing filter is carried out in the reverse order of its removal. Optional Items Part Name Ceramic Refreshing Filter Part Number MAC-305FT-E 189 CLEANING THE INDOOR UNIT AIR OUTLET AND FAN 5 Before cleaning Unplug the indoor unit using the remote control and unplug the power cord from the outlet or turn off the power switch. Otherwise, personal injury may result because the fan of the indoor unit rotates at a high speed during operation. Be careful not to injure your hands. If the air inlet or fan is covered with dirt, mildew or dust, clean it with a damp or dry soft cloth or a brush from the QUICK CLEAN KIT installed on the vacuum cleaner. If dirt accumulates near the air inlet, clean it with a cloth dampened in a mild detergent diluted in warm water. For detailed instructions on cleaning operations using the QUICK CLEAN KIT brush, refer to the QUICK CLEAN KIT manual (packaged with the outdoor unit). Do not use gasoline, petrol, or grinding powder. Do not apply excessive force to the fan. Otherwise, it can be damaged. Cleaning 1 2 Hold the handles on both sides of the front panel and lift the panel to a horizontal position. While holding both ends of the horizontal vane, pull it out by hand and check that the fan stops. Clean the air outlet and fan of the indoor unit. (Make sure the fan stops.) 6 Reinstall the vertical vanes one at a time. 2 To install the vertical vane 1 Holding the strips of each vertical vane, slide the vanes into their slots. push it down until it clicks. Way down. 3 Remove the horizontal vane. Hold the horizontal vane while unlocking the latches. Notch When installing the vertical vanes, hold on to the strips, otherwise the vanes may be damaged. Do not apply excessive force to the fan grill during this operation. The fan grill can be deformed and the louvers will not work properly. Set the vertical vanes to their original positions. Otherwise, condensation may drip from the indoor unit or the horizontal vane may not work properly. Follow steps 1 and 2 to remove the horizontal vane. Right Unlocking. Blocking. 2 1 Stopper 7 Install the horizontal guides. (Reverse the removal procedures.) 1 Unlock. 2 Limiter Left Locking. Insert this end first. 4 Rotate the vertical guides outward one by one. 1 Hold the appliance with one hand and grasp it 2 Hold the bar of each vertical vane with the other on the bar of each vertical vane and, pulling it down, turn it. flaps, move them in the directions shown by the arrows. The flaps are not removable. Pull towards you. In procedures 2, lock the stoppers until they click. 8 9 Holding onto both ends of the front panel, close the panel. Press in the three arrow locations on the front panel. (see page 189.) After cleaning Cannot be removed. Insert Turn left. Turn right. Fan guard When turning the vertical blades, hold on to the bar, otherwise the blades may be damaged. Do not apply excessive force to the fan guard during this procedure. The fan guard may be deformed and the rails may not work properly. 190 Plug in the power cord and / or turn on the switch. Make sure the LEDs are not flashing. If the indicators are flashing, the horizontal vane has not been installed correctly. In this case, unplug the power cord and / or turn off the breaker and install the horizontal vane following the instructions for step 7. When turning on the air conditioner after cleaning the air outlet and fan, do not go close to the air outlet, as residual dust may be blown out. CHECK THE FOLLOWING BEFORE CALLING SERVICE QUESTION Check items or remedy The air conditioner does not work. Is the mains circuit breaker turned off? Is a fuse blown? Is the ON timer programmed? (Page 187) All LED indicators on the indoor unit flash. Is the horizontal rail correctly connected to the indoor unit? (Page 190) The horizontal guide does not move. Are the horizontal and vertical rails connected to the indoor unit correctly? (Page 190) Is the fan guard deformed? Insufficient cooling or heating of the room. Is the temperature set incorrectly? (Page 183) Is the filter clogged? (Page 188) Is the fan of the indoor unit clean? (Page 188) Is the air intake or air outlet of the indoor or outdoor unit blocked? Is there a window or door open? The air discharged from the indoor unit has a peculiar smell. Is the filter clogged? (Page 188) Is the fan of the indoor unit clean? (Page 188) Remote control display Are the batteries empty? (Page 181) remote Is the polarity (+, -) not correct when installing batteries? (Page 181) Display or display Some buttons may have been pressed and dimmed. The internal remote control of other appliance does not respond to electrical appliances? signals from the remote control. If a power failure occurs. Has the air conditioner resumed operation? If the air conditioner was running before the power outage, it will start again, as these models are equipped with an auto-start function. (See the description of the autostart function on page 182.) If the air conditioner does not resume normal operation after performing the above checks, stop using it and contact your dealer. In the cases described below, stop the operation of the air conditioner and contact your dealer. If water drips off the indoor unit. If the POWER indicator is flashing. If the mains circuit breaker is frequently triggered. The signal from the remote control may not be received in a room where fluorescent lamps are installed, which can be turned ON / OFF by an electronic device (inverter type fluorescent lamps, etc.). In areas with weak electrical waves, the air conditioner may interfere with radio or TV reception. An amplifier may be required for normal radio or TV reception. During a thunderstorm, stop the air conditioner and disconnect the power plug from the wall outlet or turn off the power breaker. Failure to do so may result in damage to electrical components. IF YOU THINK THAT THE APPLIANCE IS DEFECTIVE Question Answer (this is not a malfunction) When restarted, the device does not respond to control commands for about 3 minutes. This is a microprocessor-activated protective function of the air conditioner. Wait, please. A crackling sound is heard. The crackling noise is caused by the expansion / contraction of the front panel and other parts of the appliance due to temperature changes. The air discharged from the air conditioner sucks in odors from walls, carpet, indoor appliance, furniture, fabrics and blows them out along with the air. specific smell. Is the PLASMA CUTTING filter unit cleaned? If the appliance gets dirty, clean it, and if the ceramic refreshing filter is noticeable, replace the filter with a new one. When the air conditioner is operating in PLASMA mode, you may smell ozone generated in small quantities by the PLASMA REFRIGERATION / AIR CLEANING filter units. This is not a malfunction. The outdoor fan does not rotate even when the compressor is running. Even if the fan starts spinning, it stops quickly. In low outdoor temperatures, the fan may not work to maintain sufficient cooling capacity. The sound of flowing water is heard. This is the sound of refrigerant flowing in the pipes of the air conditioner. This is the sound of condensed moisture flowing in the heat exchanger tubes. This is the sound of the heat exchanger when defrosting. A gurgling sound is heard. This sound is heard when outside air is sucked in from the drain hose when the hood or fan is turned on, causing a jet of water to flow out of the drain hose. This sound is also heard in strong winds when outside air is forced into the drain hose. The room is not cooled sufficiently. When a fan or gas stove is used in the room, the load on the air conditioner in cooling mode increases, resulting in reduced cooling efficiency. If the outdoor temperature is high, the cooling performance may decrease. Light mist comes out from the air outlet of the indoor unit. The cool air from the air conditioner quickly cools the moisture in the indoor air and creates a haze. Mechanical sound is heard from the indoor unit. This sound appears when the fan or compressor is turned on / off. Question Answer (this is not a malfunction) When the air conditioner is operating in COOL mode During operation or DRY, when the air flow direction is changed, the air flow direction changes downward for 1 hour to prevent the air from dripping. The direction of flow is automatically horizontal to position (1). the flap cannot be used In heating operation, if the airflow temperature is adjusted too low with the remote control, or during defrosting, the position of the remote horizontal vane is automatically controlled. set to “horizontal”. Water flows out of the outdoor unit. When operating in COOL and DRY modes, pipes and pipe connections are cooled down causing moisture condensation. In heating operation during defrosting operation, the frozen water on the outdoor unit melts and flows down. When operating in heating mode, moisture condensed in the heat exchanger flows down. White smoke comes out of the outdoor unit. In heating mode, the steam generated by defrosting will appear as white smoke. Air is not immediately blown out during heating operation. Please wait while the air conditioner is preparing to blow out warm air. During heating operation, the appliance stops for about 10 minutes. Defrosting of the outdoor unit is in progress (Defrosting operation). This operation takes 10 minutes, please wait. (Frost will form in low outdoor temperatures and high humidity.) A hissing sound is sometimes heard. This sound is heard when the refrigerant flow inside the air conditioner changes. The room is insufficient At low outdoor temperatures, heating performance may be reduced. heated. If one of the indoor units is not used in a multi-unit system, it heats up and a noise similar to the sound of running water may be heard. A small amount of refrigerant continues to flow into the indoor unit even if the unit is not being used at that time. The air conditioner will only start operating when the power is on, even if you do not operate the unit with the remote controller. These models are equipped with an auto-start function. When you turn off the power without stopping the operation of the air conditioner using the remote controller, and then turn on the power, the air conditioner will automatically start operating in the mode that was set with the remote controller before the power was turned off. 191 IF YOU THINK THIS APPLIANCE IS DEFECTIVE Question Answer (not a malfunction) The PLASMA / WASH indicator blinks after cleaning. Press the reset WASH switch inside the front panel. The indoor unit emits a faint hiss. This is the sound of plasma discharges, not a malfunction. The PLASMA REFRIGERATION / AIR CLEANING filter units make clicking sounds. Are the PLASMA DEODORIZATION / AIR CLEANING filter units clogged with dust? Clean the PLASMA DEODORIZATION / AIR CLEANING filter units. Are the PLASMA DEODORIZATION / AIR CLEANING filter units damp? Dry the PLASMA DEODORIZATION / AIR CLEANING filter units completely. Question Answer (this is not a malfunction) This is necessary for normal Swivel operation to perform the VERTICAL AND VERTICAL AND HORIZONTAL HORIZONTAL FLAP swivel operation. pauses briefly and then restarts. The automatic front panel does not close after opening when the air conditioner is off. If you open the automatic front panel when the air conditioner is off, it will remain open. Disconnect the power plug from the wall outlet and / or turn off the switch and then turn the plug and / or switch back on. The automatic front panel does not close. Are the PLASMA DEODORIZATION / AIR CLEANING filter units installed correctly? Are the anti-mold filters installed correctly? Install them securely. Question Answer (this is not a malfunction) If the front panel was opened by automatic manual while the air conditioner was turned off, the front panel will remain open; it will not be closed manually. condition. Unplug the power cord and / or turn off the switch, and then reconnect the plug and / or turn on the switch. The automatic front panel will open all the way once and then close. From the indoor unit If the automatic front panel is not fully open, water drips during operation. air conditioner, condensation may form on it and drip down. In this case, use the remote control to turn off and on the air conditioner. The automatic front panel should close and then open completely. After If the automatic front panel is automatic front panel open at the moment when the indoor unit is completely shut down for maintenance opening, silent maintenance, etc. sounds, then the sound will sound when click. (For about 13 seconds, the indoor unit will resume operation and maximum) detect the position of the automatic front panel. This is not a malfunction. If the indoor unit is shut down due to a power failure, etc., and the automatic front panel is open, a sound will sound when the indoor unit resumes operation and detects the position of the automatic front panel. This is not a malfunction. 192 INSTALLATION, HANDLING AND INSPECTION OF THE APPLIANCE Place of installation Avoid installing the air conditioner in the following places. Locations where flammable gas may leak. CAUTION: Do not install the appliance in an area where flammable gas may leak. An explosion may result if flammable gas leaks and accumulates near the appliance. In places where there is a lot of machine oil. In places where there is a lot of salt, such as the seaside. Locations where hydrogen sulfide gas is generated, such as near a natural hot spring. In places where oil products are discharged or in places with abundant oil fumes. If you have high-frequency or radio-receiving equipment. The outdoor unit should be installed at least 3 m away from TV, radio, etc. antennas. In areas with weak electric waves, a greater distance is required between the outdoor unit and the antenna if the air conditioner interferes with radio or TV reception. ... Install as far away as possible to protect against exposure to fluorescent lamps. Inverter type fluorescent lamps, wall, etc. Provide sufficient distance to avoid picture and sound distortion. At least 1 m Well-ventilated dry place At least 100 mm At least 200 mm TV At least 1 m Cordless telephone or Portable telephone Radio receiver At least 3 m CAUTION: Ground the unit. Do not connect ground wires to gas or water pipes, lightning conductors, or telephone ground cables. Improper grounding of the appliance can result in electric shock. Install an earth leakage breaker at the place where the air conditioner is installed (places with high humidity, etc.) depending on the specific conditions. If an earth leakage breaker is not installed, electric shock may result. Inspection and maintenance of the appliance After using the air conditioner for several seasons, its performance may decrease due to the accumulation of dirt on the internal parts of the appliance. Depending on the specific operating conditions, the formation of unpleasant odors or incomplete drainage of moisture due to the accumulation of dirt, dust, etc. In addition to routine maintenance operations, it is recommended that the air conditioner be regularly inspected and serviced by a specialist. Please contact your dealer. Consider the noise generated by the unit WARNING: If the air conditioner is operating but does not cool or heat (depending on the model) the room, contact your dealer as this may indicate a refrigerant leak. After carrying out repairs, be sure to ask your service representative about the presence or absence of refrigerant leaks. The refrigerant charged into the air conditioner system does not pose a health hazard. There is usually no refrigerant leakage, however, if refrigerant gas leaks indoors and then comes into contact with the fire of a fan heater, space heater, stove, etc., harmful substances are formed. Electrical Work Provide a separate circuit for the air conditioner. Be sure to observe the power rating of the circuit breaker. WARNING: Do not self-install the air conditioner by the user. Improper installation may result in fire, electric shock, injury from falling, fluid leakage, etc. Do not use an intermediate connection in the power cord or use an extension cord. Do not connect multiple electrical appliances to the same AC power source. Loose connections, insufficient insulation, higher voltage connections, etc. may cause fire or electric shock. Please contact your dealer. Do not place foreign objects near the air outlet of the outdoor unit. This can reduce the efficiency of its operation, as well as increase the noise level during the operation of the device. If unusual noise is heard during operation, consult your dealer. Moving the device to another location Moving the device or installing it in a new location due to repairs, moving, etc. requires special knowledge and special operations. WARNING: Do not repair or move the air conditioner by the user. Improper repair and handling may result in fire, electric shock, injury from falling product, fluid leakage, etc. Please contact your dealer. Disposal For disposal of this product, consult your dealer. If you have any questions, please contact your dealer. SPECIFICATIONS Model Kit Indoor Outdoor Mode Power Requirements Power kW Input Power kW Indoor kg Weight Outdoor kg Refrigerant Volume kg (R410A) Indoor IP Code Outdoor Allowable Low MPa pressure (ps) excess operating height MPa pressure pressure (ps) Indoor (Very High / Level dB (A) High / Medium / Low) Noise Outdoor dB (A) MSZ-FA25VA (H) MSZ-FA35VA (H) MSZ-FA25VA MSZ-FA35VA MUZ-FA25VA (H) MUZ -FA35VA (H) Cooling Heating Cooling Heating ~ / N, 230V, 50Hz 2.5 3.2 3.5 4.0 0.595 0.735 0.935 0.995 10 33 37 0.90 NOTES: 1. Estimated operating conditions Cooling - Room temperature : Outdoor temperature: Heating Indoor temperature: Outdoor temperature: * DB Dry bulb ** WB - Wet bulb 2. Guaranteed operating temperature range 1.05 Internal IP 20 IP 24 Upper limit Cooling 1.64 Lower limit 4, 15 Upper limit 42/36/29/21 46 42/36/29/22 47 48 27 ° C DB *, 19 ° C WB ** 35 ° C DB 20 ° C DB 7 ° C DB, 6 ° C WB Heating Lower limit 32 ° C DB 23 ° C WB 21 ° C DB 15 ° C WB 27 ° C DB - 20 ° C DB - Outdoor MUZ-FA25 / 35VA MUZ-FA25 / 35VAH 46 ° C DB 46 ° C DB - - - 10 ° C DB -10 ° C DB - - 24 ° C DB 24 ° C DB 18 ° C WB 18 ° C WB -10 ° C DB -20 ° C DB -11 ° C WB -21 ° C WB 193 This product is designed and intended for use in the residential, commercial and light-industrial environment. The product at hand is based on the following EU regulations: Low Voltage Directive 73/23 / EEC Electromagnetic Compatibility Directive 89/336 / EEC HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100 -8310, JAPAN SG79Y401H03