MW BETA Series User manual

1 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
SPLIT TYPE INVERTER AIR-CONDITIONER
BETA series
Models: BETA 12K WIFI
OWNER'S MANUAL
Obrázek n ejde zobrazit.

2 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
TABLE OF CONTENTS
1.Refrigerants R32 ............................................................................................................................................. 3
1.1.Introduction .............................................................................................................................................. 3
1.2.Room area requests for ait conditioner with refrigerants ........................................................................ 3
2.Safety rules ..................................................................................................................................................... 4
3.Important recommendations and cautions .................................................................................................... 6
4.De ice construction ........................................................................................................................................ 7
4.1.Indoor unit ................................................................................................................................................ 7
4.2.Outdoor unit ............................................................................................................................................. 7
5.Indoor unit display .......................................................................................................................................... 8
6.Operating the de ice ...................................................................................................................................... 9
6.1.AUTO-RESTART function ........................................................................................................................... 9
6.2.Emergency function .................................................................................................................................. 9
7.Remote controller ......................................................................................................................................... 10
7.1.Meaning of symbols on the display ........................................................................................................ 12
7.2.Replacement of batteries ....................................................................................................................... 13
7.3.Operation ................................................................................................................................................ 14
8.De ice functions ........................................................................................................................................... 14
8.1."SWING" Control of the air flow ............................................................................................................. 15
8.2.Cooling Mode .......................................................................................................................................... 15
8.3.Heating Mode ......................................................................................................................................... 16
8.4.Fan Mode (not fan button) ..................................................................................................................... 16
8.5.Timer Function ........................................................................................................................................ 16
8.6.Dry Mode ................................................................................................................................................ 17
8.7.Auto Mode .............................................................................................................................................. 17
8.8.Sleep Function ........................................................................................................................................ 17
8.9.ECO function ........................................................................................................................................... 17
8.9.1.Display Function (indoor display) .................................................................................................. 18
8.9.2.TURBO Function ............................................................................................................................ 18
8.9.3.I FEEL Function .............................................................................................................................. 18
8.9.4.Self-Clean Function ....................................................................................................................... 19
8.9.5.MILDEW Function ......................................................................................................................... 19
8.9.6.Heating Function ........................................................................................................................... 19
9.Troubleshooting ............................................................................................................................................ 20
9.1.Possible faults ......................................................................................................................................... 20

3 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde zobrazit.
1. R EFRIGERANTS R32
1.1. I NTRODUCTION
The refrigerants used for air conditioners are encironmentally friendly hydrocarbons R32. The two kinds of refrigerants are
combustible and odorless. Moreo er, the can burn and explode under certain condition. Howe er, there will be no risk of
burning and explosion if you comply with hte following table to install your air conditioner in a room with an appropriate area
and use it correctly.
Compared with ordinary refigerants, Refrigerants R32 are en ironmentally friendly and do not destroy the ozone sphere and
that their alyes of greenhouse oeffect are also ery low.
1.2. R OOM AREA REQUESTS FOR AIT CONDITIONER WITH REFRIGERANTS
REFRIGERANTS CAPACITY (Btu) ROOM AREA
R32
10K Abo e 4m
2
13K Abo e 4m
2
20K Abo e 15m
2
22K/24K Abo e 25m
2
WARNINGS
• Please read the manual before installation, using, maintenance.
• Do not use means to accelerate the defrosting process or to celan, other than those recommended by the
manufacturer.
• Do not pierce or burn the appliance.
• The appliance shall be stored in a room without continuously operating sources (for example: open flames, an
operating ignition gas appliance or an operating electric heater).
• Please contact the nearest after-sale ser ice center when maintenance is necessary. At the time of maintenance, the
maintenance personell must strictly comply with the Operation Manual pro ided by the corresponding manufacturer
and any non-professional is progibited to maintain the air conditioner.
• It is necessary to comply with the procisions of gas-related national laws and regulations.
• It is necessary to clear away the refigerant in the system when maintaining or scrapping an air conditioner.
IMPORTANT INFORMATION
Before installing and commissioning the de ice,
carefully read the operating, assembly and installation instructions.

4 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
2. S AFETY RULES
• Read this guide before installing and using the
appliance.
• Make sure the base of the outdoor unit is firmly and
securely mounted.
• After installing the kit air conditioner, test cycle and
sa e operational data.
• Check that the outlet is properly grounded, change it
in any case.
• When working on terminals, all power circuits must
be disconnected from the power supply.
• Children must not ha e access to the assembly area
when installing indoor or outdoor units.
• The indoor unit of the air conditioner must be
protected against arious types of o er oltage by a
safe de ice.
• The ratings of the fuse installed in the built in control
unit ate T 5A / 250V.
• The air conditioner must be installed by professional
or qualified persons.
• Check that the system is airtight and that there is no
air or refrigerant in it.
• Make sure that the mains oltage corresponds to the
oltage on the type plate of the de ice. Keep the plug
and cables clean. The power plug must be properly
inserted into the socket, it should be firmly pressed
into the socket to a oid the risk of electric shock or
fire.
• Cleaning and maintenance requires the use of
qualified persons. Before proceeding, first disconnect
the de ice from the power supply.
• The appliance must be fitted with means for
disconnection from the supply mains ha ing a contact
separation in all poles that pro ide full disconnection
under o er oltage category III condtions, and these
means must be incorporated in the fixed wiring in
accordance with the wiring rules.
Do not install the de ice near flammable substances (alcohol
etc.) or pressure containers (e.g. aerosol cans).
• If the unit is to be installed in a non- entilated area,
appropriate precautions should be taken to pre ent
refrigerant leakage into the en ironment that could
cause a fire.
• The packaging materials are recyclable and should be
disposed of in the separate waste bins. Take the air
conditioner at the end of its useful lige to a special
waste collection centre for disposal.
Air conditioners should only be used in accordance with the
operating instructions. This manual co ers all possible
conditions and situations that may occur.
• Ne er install the air conditioner yourself, always
contact specialized technical personnel.
• The air conditioner flap, responsible for the direction
of air flow (shutter), in heating de ices must be
armed down, and during cooling mode - up.
• The air conditioner should always be set to the most
suitable temperature for the pre ailing climatic
conditions.
• The batteries in the remote control should be
disposed of in a suitable container with recycling
materials.

5 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
• This appliance can be used by children aged from 8
yeras and abo e and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they ha e been gi en super ision or
instruction concerning use of the appliance in a safe
way and understand the hazards in ol ed. Children
shall not play with the appliance. Cleaning and user
maintenance shall not be made by childen without
super ision.
• Unplug the de ice and set the air lou er properly if
you do not intend to use it for a long time.
• If the appliance gi es off smoke or there is a smell of
burning, immediately cut off the power supply and
contact the ser ice center.
• Do not pul out the plug to switch off the appliance
when it is in operation, since this could create a spark
and cause a fire, etc.
• This appliance has been made for air conditioning
domestic en ironments and must not be used for any
other purpose, such as for dying clothes, cooling
food, etc.
• All repairs are carried out only by the manufacturer's
authorized ser ice. Incorrect repairs by unqualified
persons may expose you to the risk of electric shock
and property damage.
• The user is responsible for installing the unit by a
qualified technician who must check that the air
conditioner is grounded in accordance with applicable
standards and regulations. The technician should
install a thermomagnetic switch.
• Ne er remain directly exposed to the flow of cold air
for a long time. The direct and prolonged exposition
to cold air could be dangerous for you health.
Particular care should be taken in the rooms where
there are children, old or sick people.
• Always use the de ice with an air filter fitted.
Otherwise, it can be used for excessi e accumulation
of dust on the connected equipment of the air
conditioner, which may result in its use.

6 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
3. I MPORTANT RECOMMENDATIONS AND CAUTIONS
• Do not use extensions or gang modules.
• Do not lea e windows or doors open for long when
the air conditioner is operating.
• Do not climb onto or place any hea y or hot objects
on top of the appliance.
• Do not bend, pull or squeeze the machine's power
cord, doing so may damage it. If the electric wire is
damaged, contact the ser ice department to replace
it. Otherwise, there is a risk of electric shock or fire.
• Do not touch de ices with wet or damp hands.
• Do not obstruct the air inlet and outlet of the air
conditioner and outdoor unit. Blocking them will
reduce the efficiency of the de ices as well as failures
and damage.
• Do not install the appliance in en ironments where
the air could contain gas, oil or sulphur or near
sources of heat.
• The de ice may not be used by children under 8 years
of age, mentally or physically handicapped persons
and persons without the use of experience and
knowledge.
• Long and direct exposure of the cold air stream to
plants and animals can ha e a negati e effect.
• Do not install the de ice in wet and humid places (e.g.
bathroom). Electrical insulation can be damaged and
cause an electric shock.
• Do not aim the air conditioner at the plants and
animals.
• Do not insert any things into the de ice, it may cause
body injury.

7 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
4. D EVICE CONSTRUCTION
4.1. I NDOOR UNIT
1. Front panel 7. Ionizer generator (if installed)
2. Air filter 8. Deflectors
3. Optional filter (if installed) 9. Emergency button
4. LED display 10. Nominal label
5. Signal recei er 11. Airflow direction lou er
6. Terminal block co er 12. Remote controller
4.2. O UTDOOR UNIT
1. Air outlet grille
2. Nominal label
3. Terminal block co er
4. Gas al e
5. Liquid al e
• Note: the above drawings are illustrative drawings.

8 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
5. I NDOOR UNIT DISPLAY
L . LED FUNCTION
1 DIODE LED SLEEP mode
2 DISPLAY
(1) Lights up during Timer operation when the air conditioner is
operational.
(2) Displays the malfunction code when fault occurs.
3 TIMER Lights up when TIMER is operating
The shape of the switches and indicators may differ depending on the model, but their function is the same.

9 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
6. O PERATING THE DEVICE
6.1. AUTO-RESTART FUNCTION
The appliance is present auto-restart function by manufacturer. In case of a sudden power failure, the module memorizes the
setting conditions bedore the power failure. When the power restores, the unit restarts automatically with all pre ious settings
preser ed by the memory function.
• To deactivate the AUTO-RESTART function, roceed as follows.
1. Switch the air conditioner off and plug it off.
2. Press the emergency button meanwhile plug it in.
3. Keep pressing the emergency button for more than 10 seconds until you head four short beeps from the unit. The
AUTO-RESTART function is deacti ate.
• To activate the AUTO-RESTART function, follow the same rocedure until you hear three short bee s from the unit.
6.2. E MERGENCY FUNCTION
If the remote controller fails to work or maintenance
necessary, proceed as follows. Open and lift the front panel up
to an angle to reach the emergency button.
1. One press of the emergency button (one beep) will
lead to the forced cooling operation.
2. Two press of the emergency button within 3 sec (two
beeps) will lead to the forced heating operation.
3. To switch off the unit, you just need to press the
button again (a single long beep).
4. After 30 minutes in forced operation, the air
conditioner will automatically start working in 23°C
cooling mode, aut fan speed.
• The shape and position of the emergencybutton may be different according to the model, but their function is the
same.
• The external static pressure of heat pumps is 0 Pa for all models.

10 / 21
BETA series
Model:
BETA 12K WIFI
BETA-user manual-EN-
R1 27.07.2020
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
Obrázek n ejde
zobrazit.
7. R EMOTE CONTROLLER
L . SYMBOLS FUNCTION
1 WiFi indicator
2 Child lock function indicator
3 Battery indicator
4 AUTO Mode auto function indicator
5 COOL Mode cooling indicator
6 DRY Mode dry indicator
7 FAN Mode fan indicator
8 HEAT Mode heating indicator
9 ECO ECO function indicator
10 Timer indicator
11 Temperature indicator
12 Fan speed indicator: auto/low/mid/high
13 Mute indicator
14 SUPER indicator
15 Flap swing angle indicator
16 Deflector swing angle indicator
17
Optional functions indicator
• The out looking and some function of remote controller maybe difference.
• The shape and position of buttons and indicators maybe difference according to the model, but their function is
the same.
• The unit confirms the correct reception of each press button with a beep.