Mitsubishi Heavy Industries SRK24YRA-W User manual

USER’S MANUAL
AIR-CONDITIONER
RLD012A010B
SRK24YRA-W
AIR-CONDITIONING & REFRIGERATION DIVISION
3-1, Asahi, Nishibiwajima-cho, Kiyosu, Aichi, 452-8561, Japan
http://www.mhi.co.jp
MITSUBISHI HEAVY INDUSTRIES AIR-CONDITIONERS AUSTRALIA, PTY. LTD.
9C Commercial Road Kingsgrove NSW 2208 PO BOX 318 Kingsgrove NSW 1480
Tel : [phone]
Fax: [phone]
http://www.mhiaa.com.au
ORIGINAL INSTRUCTIONS
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Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner. To
get the best long-lasting performance, please read and follow this User’s Manual carefully
before using your air-conditioner. After reading, please store the Manual in a safe place and
refer to it for operational questions or in the event of any irregularities.
This air-conditioner is intended for domestic use.
Do not vent R32 into the atmosphere: R32 is a fluorinated greenhouse gas, covered by
the Kyoto Protocol with a Global Warming Potential (GWP) = 675.
Your Air Conditioning product may be marked with this symbol. It means that
waste electrical and electronic equipment (WEEE as in directive 2012/19/
EU) should not be mixed with general household waste. Air conditioners
should be treated at an authorized treatment facility for re-use, recycling
and recovery and not be disposed of in the municipal waste stream. Please
contact the installer or local authority for more information.
This symbol printed in the batteries attached to your Air Conditioning
product is information for end-users according to the EU directive 2006/66/
EC article 20 annex II.
Batteries, at their end-of-life, should be disposed of separately from general
household waste. If a chemical symbol is printed beneath the symbol
shown above, this chemical symbol means that the batteries contain 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%)
Please, dispose of batteries correctly at your local community waste
collection or the recycling center.
The emission sound pressure level from each Indoor and Outdoor unit is under 70 dB(A).
Safety precautions..........................................2
Name of each part and its function.................7
Remote control handling.................................9
Operation failure with the remote control........9
Temporary run operation ................................9
Installing two air-conditioners in the same
room .............................................................10
Child Lock.....................................................10
Airflow range setting.....................................11
Operation and display section for remote
control...........................................................12
Current time setting .....................................13
COOL/DRY/FAN mode operation .................13
Air-conditioner operable temperature setting ...14
FAN SPEED .................................................14
Airflow direction adjustment..........................15
3D AUTO operation ......................................15
SLEEP TIMER operation ..............................16
OFF-TIMER operation ..................................16
ON-TIMER operation....................................17
SLEEP TIMER + ON-TIMER operation ........17
ON-TIMER + OFF-TIMER operation ...........18
WEEKLY TIMER operation ..........................19
HIGH POWER/ECONOMY operation...........23
SILENT operation .........................................24
SELF CLEAN operation................................25
Auto restart function .....................................25
Tips for effective operation ...........................25
Maintenance.................................................26
Proper installation.........................................28
Troubleshooting ...........................................28
Notice ...........................................................29
Contact your dealer ......................................30
Self diagnosis function..................................31
DRED ...........................................................32
contents
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Safety precautions
• Before starting to use the system, please read these “Safety precautions” carefully to ensure
proper operation of the system.
• When you have read this instruction manual, please keep it safely. If someone else takes over as
operator, make sure that the manual is also passed on to the new operator.
WARNING
Improper handling could lead to drastic results like death,
serious injury, etc.
CAUTION
Might pose a serious problem, depending on the
circumstances.
Please observe these precautions with great care, since they are essential to your safety.
• Symbols which appear frequently in the text have the following meaning:
Strictly prohibited Observe instructions
with great care
Provide proper
earthing
❚Safety precautions in handling air conditioners with flammable
refrigerants
This equipment uses
flammable refrigerants. If
the refrigerant is leaked,
together with an external
ignition source, there is a
possibility of ignition.
There is information
included in the user’s
manual and/or installation
manual.
The user’s manual should
be read carefully.
A service personnel
should be handing this
equipment with reference
to the installation manual.
WARNING
• Strict compliance of the domestic laws must
be observed when disposing the appliance.
• 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 operating ignition
sources (for example: open flames, an
operating gas appliance or an operating
electric heater.
• Do not pierce or burn.
• Be aware that refrigerants may not contain an
odour.
• The appliance shall be stored in a well-
ventilated area where the room size
corresponds to the room area as specified for
operation.
• The staff in servicing operations must hold
the national qualification or other relevant
qualifications.
• The indoor unit shall be stored in a room that
has a minimum area of 8.6m2.
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❚Safety precautions
❚INSTALLATION PRECAUTIONS
WARNING
• The system is for domestic and residential use.
If used in severe environments, such as an engineering workplace, the equipment may
function poorly.
• The system must be installed by your dealer or a qualified professional.
It is not advisable to install the system by yourself, as faulty handling may cause
leakage of water, electric shock or fire.
CAUTION
• Do not install it where flammable gas may leak.
Gas leaks may cause fire.
• Depending on the place of installation,
an earth leakage breaker may be
necessary.
If you do not install an earth leakage
breaker, you may get an electric shock.
• Make sure to install the drain hose
properly so that all the water is drained
out.
Improper installation may lead to water
drop in the room resulting in wet furniture.
• Make sure that the system has been properly earthed.
Earth cables should never be connected to a gas pipe, water pipe, lightning conductor
or telephone earth cable. Improper installation of the earth cable may produce an
electric shock.
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