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Contents
1. Safety Precautions
Warning:
• There appliances are not accessible to the general public.
• The unit must not be installed by the user. Ask the dealer or an au
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thorized company to install the unit. If the unit is installed improperly,
water leakage, electric shock or fire may result.
• Do not alter the unit. It may cause fire, electric shock, injury or water
leakage.
• Do not stand on, or place any items on the unit.
• Do not splash water over the unit and do not touch the unit with wet
hands. An electric shock may result.
• Do not spray combustible gas close to the unit. Fire may result.
• Do not place a gas heater or any other open-flame appliance where it
will be exposed to the air discharged from the unit. Incomplete com
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bustion may result.
• Do not remove the front panel or the fan guard from the outdoor unit
when it is running.
• When you notice exceptionally abnormal noise or vibration, stop op
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eration, turn off the power switch, and contact your dealer.
• Never insert fingers, sticks etc. into the intakes or outlets.
• If you detect odd smells, stop using the unit, turn off the power switch
and consult your dealer. Otherwise, a breakdown, electric shock or fire
may result.
• This air conditioner is NOT intended for use by children or infirm per
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sons without supervision.
• If the refrigeration gas blows out or leaks, stop the operation of the air
conditioner, thoroughly ventilate the room, and contact your dealer.
• This appliance is intended to be used by expert or trained users in
shops, in light industry and on farms, or for commercial use by lay
persons.
• This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and under
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stand the hazards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without
supervision.
Note:
The phrase “Wired remote controller” in this operation manual refers only to the PAR-41MAA.
If you need any information for the other remote controller, please refer to the instruction book included in box.
• Children should be supervised to ensure that they do not play with the
air conditioner.
• This appliance is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of ex
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perience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible
for their safety.
• When installing or relocating, or servicing the air conditioner, use only
the specified refrigerant written on outdoor unit to charge the refriger
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ant lines. Do not mix it with any other refrigerant and do not allow air
to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of abnormal
high pressure in the refrigerant line, and may result in an explosion
and other hazards.
The use of any refrigerant other than that specified for the system will
cause mechanical failure or system malfunction or unit breakdown. In
the worst case, this could lead to a serious impediment to securing
product safety.
• This unit should be installed in rooms which exceed the floor space
specified in outdoor unit installation manual.
Refer to outdoor unit installation manual.
• Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
• The appliance shall be stored in a room without continuously operat
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ing ignition sources (for example: open flames, an operating gas appli
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ance or an operating electric heater).
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.
This symbol mark is for EU countries only.
This symbol mark is according to the directive 2012/19/EU Article 14 Information for users and Annex IX, and/or to the directive 2006/66/
EC Article 20 Information for end-users and Annex II.
Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be
recycled and/or reused. This symbol means that electrical and electronic equipment, batteries and accumulators, at their end-of-life, should be
disposed of separately from your household waste. If a chemical symbol is printed beneath the symbol (Fig. 1), this
chemical symbol means that the battery or accumulator contains a heavy metal at a certain concentration.
This will be indicated as follows: Hg: mercury (0.0005%), Cd: cadmium (0.002%), Pb: lead (0.004%)
In the European Union there are separate collection systems for used electrical and electronic products, batteries and accumulators.
Please, dispose of this equipment, batteries and accumulators correctly at your local community waste collection/recycling centre.
Please, help us to conserve the environment we live in!
Note
Fig. 1
► Before installing the unit, make sure you read all the “Safety Precautions”.
► The “Safety Precautions” provide very important points regarding safety. Make sure you follow them.
► Please report to or take consent by the supply authority before connection to the system.
Symbols used in the text
Warning:
Describes precautions that should be observed to prevent danger of in
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jury or death to the user.
Caution:
Describes precautions that should be observed to prevent damage to
the unit.
Symbols used in the illustrations
: Indicates a part which must be grounded.
MEANINGS OF SYMBOLS DISPLAYED ON INDOOR UNIT AND/OR OUTDOOR UNIT
WARNING
(Risk of fire)
This mark is for R32 refrigerant only. Refrigerant type is written on nameplate of outdoor unit.
In case that refrigerant type is R32, this unit uses a flammable refrigerant.
If refrigerant leaks and comes in contact with fire or heating part, it will create harmful gas and there is risk of fire.
Read the OPERATION MANUAL carefully before operation.
Service personnel are required to carefully read the OPERATION MANUAL and INSTALLATION MANUAL before operation.
Further information is available in the OPERATION MANUAL, INSTALLATION MANUAL, and the like.
1. Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. Parts Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5. Emergency Operation for Wireless Remote-controller . . . . . . . . . . . . 9
6. Care and Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7. Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8. Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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