Mitsubishi Heavy Industries DXK05ZTLA-WF User manual

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
2-3, Marunouchi 3-chome, Chiyoda-ku, Tokyo, 100-8332, Japan
https://www.mhi-mth.co.jp/en/
MITSUBISHI HEAVY INDUSTRIES AIR-CONDITIONERS AUSTRALIA, PTY. LTD.
Block E, 391 Park Road, Regents Park, NSW, 2143 PO BOX 3167, Regents Park, NSW, 2143
Tel : [phone]
Fax: [phone]
https://www.mhiaa.com.au/
RLH012A004A
DXK05ZTLA-WF
DXK07ZTLA-WF
DXK09ZTLA-WF
DXK12ZTLA-WF
DXK18ZTLA-WF
USER’S MANUAL
AIR-CONDITIONER
202304
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EN-1
Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, 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.
Your air-conditioner is 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-conditioner 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 on the batteries attached to your air-conditioner 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).
contents
Safety precautions ..........................................2
Tips for effective operation .............................7
Name of each part and its function .................8
Remote control .............................................10
Operation failure with the remote control ......10
Temporary run operation ..............................10
Installing two air-conditioners
in the same room ..........................................11
Child lock ......................................................11
Airflow range setting .....................................12
Operation and display section
for remote control .........................................13
Current time setting .....................................14
AUTO mode operation ..................................14
Temperature adjustment during AUTO mode ...15
FAN SPEED .................................................15
COOL/HEAT/DRY/FAN mode operation .......16
Air-conditioner operation temperature range ....16
Characteristics of HEAT mode operation ......16
Airflow direction adjustment ..........................17
3D AUTO operation ......................................17
SLEEP TIMER operation ..............................18
OFFTIMER operation ...................................18
ONTIMER operation ....................................19
SLEEP TIMER + ONTIMER operation .........19
PROGRAMTIMER operation ......................20
ALLERGEN CLEAR operation .....................20
HIGH POWER/ECONOMY operation...........21
NIGHT SETBACK operation .........................22
SILENT operation .........................................22
MENU function
Wireless LAN connection setting ...............23
Backlight setting .........................................23
Display brightness adjustment ...................24
SELF CLEAN operation .............................24
Fan control in heating thermo - OFF ..........25
SILENT mode setting .................................26
Wireless LAN communication setting ........26
Initialization of wireless LAN setting .............27
PRESET operation .......................................28
Maintenance .................................................29
Proper installation .........................................31
Troubleshooting ...........................................31
Notice ...........................................................31
Contact your dealer ......................................33
Auto restart function .....................................33
Self diagnosis function ..................................34
DRED ...........................................................35
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EN-2
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 user’s manual, please keep it safely. If someone else takes over as
user, make sure that the manual is also passed on to the new user.
WARNING
Indicates a potentially hazardous situation which, if not avoided, can
result in serious consequences such as death or severe injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, can
result in personal injury or property damage.
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
The user’s manual should be read
carefully. A service personnel should be
handing this equipment with
reference to the installation
manual.
There is information included
in the user’s manual and/or
installation manual.
❚Following precaution is for R32.
This equipment uses ammable refrigerants. If the refrigerant is leaked,
together with an external ignition source, there is a possibility of ignition.
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 ames, 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 specied for
operation.
• The sta󰀨 in servicing operations must hold
the national qualication or other relevant
qualications.
• The indoor unit shall be stored in a room that
has a minimum area of 4.0 m².*
*
This value is for split system. In the case of
multi system, see the installation sheet of
outdoor unit.
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EN-3
❚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 installer.
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.
• Make sure that an earth leakage
breaker is installed.
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 wire should never be connected to a gas pipe, water pipe, lightning conductor
or telephone earth wire. Improper installation of the earth wire may cause an electric
shock.
This Product contains fluorinated greenhouse gases.
− Do not vent R32 into the atmosphere: R32 is a fluorinated greenhouse gas with a Global Warming
Potential (GWP) = 675.
Refer to a label on outdoor unit for the weight of fluorinated greenhouse gas and CO2 equivalent.
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