MW POWER ALFA Series User manual

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
SPLIT TYPE INVERTER AIR-CONDITIONER
ALFA series
Models: ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
OWNER'S MANUAL
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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
TABLE OF CONTENTS
1.Refrigerants R32 & R290 ................................................................................................................................. 3
1.1.Introduction .............................................................................................................................................. 3
1.2.Room area requests for ait conditioner with refrigerants ........................................................................ 3
2.Safety rules ..................................................................................................................................................... 4
3.Im ortant recommendations and cautions .................................................................................................... 6
4.Device construction ........................................................................................................................................ 7
4.1.Indoor unit ................................................................................................................................................ 7
4.2.Outdoor unit ............................................................................................................................................. 7
5.Indoor unit dis lay .......................................................................................................................................... 8
6.O erating the device ...................................................................................................................................... 9
6.1.AUTO-RESTART function ........................................................................................................................... 9
6.2.Emergency function .................................................................................................................................. 9
7.Remote controller ......................................................................................................................................... 10
7.1.Meaning of symbols on the dis lay ........................................................................................................ 12
7.2.Re lacement of batteries ....................................................................................................................... 13
7.3.O eration ................................................................................................................................................ 13
7.4.Montage .................................................................................................................................................. 14
8.Device functions ........................................................................................................................................... 15
8.1."SWING" – control of the air flor ............................................................................................................ 15
8.2.Cooling mode .......................................................................................................................................... 16
8.3.Heating mode ......................................................................................................................................... 16
8.4.TIMER mode – timer ON ......................................................................................................................... 17
8.5.TIMER mode – timer OFF ........................................................................................................................ 17
8.6.Fan mode ................................................................................................................................................ 18
8.7.Dry mode ................................................................................................................................................ 18
8.8."FEEL" – automatic mode ....................................................................................................................... 18
8.9.SLEEP MODE ........................................................................................................................................... 19
8.9.1.For T1 climate conditions models ................................................................................................. 19
8.9.2.For tro ical T3 climate condition models ..................................................................................... 19
9.Troubleshooting ............................................................................................................................................ 20
9.1.Possible faults ......................................................................................................................................... 20

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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1. R EFRIGERANTS R32 & R290
1.1. I NTRODUCTION
The refrigerants used for air conditioners are encironmentally friendly hydrocarbons R32 and R290. The two kinds of refrigerants
are combustible and odorless. Moreover, the can burn and ex lode under certain condition. However, there will be no risk of
burning and ex losion if you com ly with hte following table to install your air conditioner in a room with an a ro riate area
and use it correctly.
Com ared with ordinary refigerants, Refrigerants R32 & R290 are environmentally friendly and do not destroy the ozone s here
and that their valyes of greenhouse oeffect are also very low.
1.2. R OOM AREA REQUESTS FOR AIT CONDITIONER WITH REFRIGERANTS
REFRIGERANTS CAPACITY (Btu) ROOM AREA
R32
10K Above 4m
2
13K Above 4m
2
20K Above 15m
2
22K/24K Above 25m
2
R290
9K Above 10m
2
12K Above 13m
2
18K Above 15m
2
22K/24K Above 30m
2
WARNINGS
• Please read the manual before installation, using, maintenance.
• Do not use means to accelerate the defrosting rocess or to celan, other than those recommended by the
manufacturer.
• Do not ierce or burn the a liance.
• The a liance shall be stored in a room without continuously o erating sources (for exam le: o en flames, an
o erating ignition gas a liance or an o erating electric heater).
• Please contact the nearest after-sale service center when maintenance is necessary. At the time of maintenance, the
maintenance ersonell must strictly com ly with the O eration Manual rovided by the corres onding manufacturer
and any non- rofessional is rogibited to maintain the air conditioner.
• It is necessary to com ly with the rocisions of gas-related national laws and regulations.
• It is necessary to clear away the refigerant in the system when maintaining or scra ing an air conditioner.
IMPORTANT INFORMATION
Before installing and commissioning the device,
carefully read the o erating, assembly and installation instructions.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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2. S AFETY RULES
• Read this guide before installing and using the
a liance.
• Make sure the base of the outdoor unit is firmly and
securely mounted.
• After installing the kit air conditioner, test cycle and
save o erational data.
• Check that the outlet is ro erly grounded, change it
in any case.
• When working on terminals, all ower circuits must
be disconnected from the ower su ly.
• Children must not have access to the assembly area
when installing indoor or outdoor units.
• The indoor unit of the air conditioner must be
rotected against various ty es of overvoltage by a
safe device.
• The ratings of the fuse installed in the built in control
unit ate T 5A / 250V.
• The air conditioner must be installed by rofessional
or qualified ersons.
• Check that the system is airtight and that there is no
air or refrigerant in it.
• Make sure that the mains voltage corres onds to the
voltage on the ty e late of the device. Kee the lug
and cables clean. The ower lug must be ro erly
inserted into the socket, it should be firmly ressed
into the socket to avoid the risk of electric shock or
fire.
• Cleaning and maintenance requires the use of
qualified ersons. Before roceeding, first disconnect
the device from the ower su ly.
• The a liance must be fitted with means for
disconnection from the su ly mains having a contact
se aration in all oles that rovide full disconnection
under overvoltage category III condtions, and these
means must be incor orated in the fixed wiring in
accordance with the wiring rules.
Do not install the device near flammable substances (alcohol
etc.) or ressure containers (e.g. aerosol cans).
• If the unit is to be installed in a non-ventilated area,
a ro riate recautions should be taken to revent
refrigerant leakage into the environment that could
cause a fire.
• The ackaging materials are recyclable and should be
dis osed of in the se arate waste bins. Take the air
conditioner at the end of its useful lige to a s ecial
waste collection centre for dis osal.
Air conditioners should only be used in accordance with the
o erating instructions. This manual covers all ossible
conditions and situations that may occur.
• Never install the air conditioner yourself, always
contact s ecialized technical ersonnel.
• The air conditioner fla , res onsible for the direction
of air flow (shutter), in heating devices must be
armed down, and during cooling mode - u .
• The air conditioner should always be set to the most
suitable tem erature for the revailing climatic
conditions.
• The batteries in the remote control should be
dis osed of in a suitable container with recycling
materials.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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• This a liance can be used by children aged from 8
yeras and above and ersons with reduced hysical,
sensory or mental ca abilities or lack of ex erience
and knowledge if they have been given su ervision or
instruction concerning use of the a liance in a safe
way and understand the hazards involved. Children
shall not lay with the a liance. Cleaning and user
maintenance shall not be made by childen without
su ervision.
• Un lug the device and set the air louver ro erly if
you do not intend to use it for a long time.
• If the a liance gives off smoke or there is a smell of
burning, immediately cut off the ower su ly and
contact the service center.
• Do not ul out the lug to switch off the a liance
when it is in o eration, since this could create a s ark
and cause a fire, etc.
• This a liance has been made for air conditioning
domestic environments and must not be used for any
other ur ose, such as for dying clothes, cooling
food, etc.
• All re airs are carried out only by the manufacturer's
authorized service. Incorrect re airs by unqualified
ersons may ex ose you to the risk of electric shock
and ro erty damage.
• The user is res onsible for installing the unit by a
qualified technician who must check that the air
conditioner is grounded in accordance with a licable
standards and regulations. The technician should
install a thermomagnetic switch.
• Never remain directly ex osed to the flow of cold air
for a long time. The direct and rolonged ex osition
to cold air could be dangerous for you health.
Particular care should be taken in the rooms where
there are children, old or sick eo le.
• Always use the device with an air filter fitted.
Otherwise, it can be used for excessive accumulation
of dust on the connected equi ment of the air
conditioner, which may result in its use.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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3. I MPORTANT RECOMMENDATIONS AND CAUTIONS
• Do not use extensions or gang modules.
• Do not leave windows or doors o en for long when
the air conditioner is o erating.
• Do not climb onto or lace any heavy or hot objects
on to of the a liance.
• Do not bend, ull or squeeze the machine's ower
cord, doing so may damage it. If the electric wire is
damaged, contact the service de artment to re lace
it. Otherwise, there is a risk of electric shock or fire.
• Do not touch devices with wet or dam hands.
• Do not obstruct the air inlet and outlet of the air
conditioner and outdoor unit. Blocking them will
reduce the efficiency of the devices as well as failures
and damage.
• Do not install the a liance in environments where
the air could contain gas, oil or sul hur or near
sources of heat.
• The device may not be used by children under 8 years
of age, mentally or hysically handica ed ersons
and ersons without the use of ex erience and
knowledge.
• Long and direct ex osure of the cold air stream to
lants and animals can have a negative effect.
• Do not install the device in wet and humid laces (e.g.
bathroom). Electrical insulation can be damaged and
cause an electric shock.
• Do not aim the air conditioner at the lants and
animals.
• Do not insert any things into the device, it may cause
body injury.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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. D EVICE CONSTRUCTION
4.1. I NDOOR UNIT
1. Front anel 7. Ionizer generator (if installed)
2. Air filter 8. Deflectors
3. O tional filter (if installed) 9. Emergency button
4. LED dis lay 10. Nominal label
5. Signal receiver 11. Airflow direction louver
6. Terminal block cover 12. Remote controller
.2. O UTDOOR UNIT
1. Air outlet grille
2. Nominal label
3. Terminal block cover
4. Gas valve
5. Liquid valve
• Note: the above drawings are illustrative drawings.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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5. I NDOOR UNIT DISPLAY
Lp. LED FUNCTION
1
POWER This symbol a ears when the unit is ower on
2 SLEEP SLEEP mode
3 TEMP. DISPLAY / ERROR
(1) Lights u during Timer o eration when the air conditioner is
o erational.
(2) Dis lays the malfunction code when fault occurs.
TIMER Lights u during Timer o eration.
5 RUN
The symbol a ears when the unit is turned on, and disa ear
when the unit is turned off.
• The shape and position of switches and indicators may be different according to the model, but their function is

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
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the same.
6. O PERATING THE DEVICE
6.1. AUTO-RESTART FUNCTION
The a liance is resent auto-restart function by
manufacturer. In case of a sudden ower failure, the module
memorizes the setting conditions bedore the ower failure.
When the ower restores, the unit restarts automatically with
all revious settings reserved by the memory function.
• To deactivate the AUTO-RESTART function, proceed as
follows.
1. Switch the air conditioner off and lug it off.
2. Press the emergency button meanwhile lug it in.
3. Kee ressing the emergency button for more than
10 seconds until you head four short bee s from the
unit. The AUTO-RESTART function is deactivate.
• To activate the AUTO-RESTART function, follow the same
procedure until you hear three short beeps from the unit.
6.2. E MERGENCY FUNCTION
If the remote controller fails to work or maintenance
necessary, roceed as follows. O en and lift the front anel u
to an angle to reach the emergency button.
1. One ress of the emergency button (one bee ) will
lead to the forced cooling o eration.
2. Two ress of the emergency button within 3 sec (two
bee s) will lead to the forced heating o eration.
3. To switch off the unit, you just need to ress the
button again (a single long bee ).
4. After 30 minutes in forced o eration, the air
conditioner will automatically start working in 23°C
cooling mode, aut fan s eed.
• 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.

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ALFA series
Model:
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-user manual-EN-
R1 29.06.2020
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7. R EMOTE CONTROLLER
Lp. BUTTON FUNCTION
1 (TEMP UP) Press it to increase tem erature / time setting
2 (TEMP DOWN) Press it to decrease tem erature/ time setting
3 ON/OFF Press it to start or sto o eration
FAN To select the fan s eed of auto/low/mid/high
5 TIMER Press it to set auto-off timer
6 SLEEP To activate the function SLEEP
7 ECO Use this button to enable / disable the ECO function
8 MODE To select the mode of o eration
9 SUPER or TURBO
Press this button to activate / deactivate the Su er function which enables
the unit to reachthe reset tem erature in the shortest time. In COOL mode,
the unit will give the maximum cooling tem erature with 16°C ,high fan
s eed. In HEAT ode, the unit will give the maximum heating tem erature with
31°C ,high fan s eed
10 SWING To activate or deactivate of the movement of the deflectors.
11 CLOCK
When you ress this button,the time will be flickering; then through and
,you can adjust the time (one time you ress,one minute you adjust; and if
you continue to ress,the time change ra idly), after adjusting to your
required time, lease ress this button again to fix the time
12 DISPLAY To switch on/off the LED dis lay
13 HEALTHY To switch - on /off HEALTHY funtion.It is a button which controls the ionizer or
lasma genera for available model only
1 3D When you ress "3D", the horizontal and vertical vanes will swing together at
the same time
15 RESET To restart REMOTE CONTROLLER
16 ANTI-MILDEW or MUTE To activate the function ANTI-MILDEW or to activate the function of mute
• 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.

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-user manual-EN-
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• The unit confirms the correct reception of each press button with a beep.
• The out looking and some function of remote controller maybe difference.

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-user manual-EN-
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• The shape and position of buttons and indicators maybe difference according to the model, but their function is
the same.
7.1. M EANING OF SYMBOLS ON THE DISPLAY
Lp. BUTTON FUNCTION
1
FEEL mode indicator
2
COOLING indicator
3
DEHUMIDIFYING indicator
FAN ONLY OPERATION indicator
5
HEATING indicator
6
SIGNAL RECEPTION indicator
7
TIMER OFF indicator
8
TIMER ON indicator
9
AUTO FAN indicator
10
LOW FAN SPEED indicator
11
MIDDLE FAN SPEED indicator
12
HIGH FAN SPEED indicator
13
SLEEP indicator
1 \
COMFORTABLE SLEEP indicator (o tional)
15
FEEL indicator (o tional)
16
FLAP SWING indicator
17
FLAP and deflectors SWING indicator

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ALFA series
Model:
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-user manual-EN-
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18
SUPER indicator
19
HEALTHY indicator
20
ECO indicator
21
ANTI-MILDEW indicator
22
BATTERY indicator
23
CLOCK indicator
2
MUTE indicator
7.2. R EPLACEMENT OF BATTERIES
Remove the battery cover late from the rear of the remote controller,
by sliding it in the direction of the arrow. Install the battteries according
the direction (+ and -) shown on the remote controller.
• Use 3 AAA (1.5V) batteries. Do not use rechargeable batteries.
Re lace the old batteries with new ones of the same ty e
when the dis lay is no longer legible.
• When you o en the battery cover, you can see DIP switch on
the cover back.
DIP SWITCH ON POSITION FUNCTION
°C Adjusted in degree Celsius
°F Adjusted in degree Fanhrenheit
Cool (COOL) Adjusted in only cooling mode
Heat (HEAT) Adjusted in cooling and heating mode
7.3. O PERATION
When you insert the batteries for the first time in the remote controller or if you change
them, you need to rogram the remote controller of only cooling or cooling and heating.
• When you insert the batteries the symbols (COOL) i (HEAT) start flashing. If you
ush whatever button when the symbol (COOL) is dis layed, the remote controller
is adjusted in only cooling mode.
• If you ush whatever button when the symbol (HEAT) is dis layed, the remote
controller is adjusted in cooling and heating mode.

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• f you adjust the remote controller in cooling mode, it will not be possible to activate the heating function in units
with heating pump. You need to take out the batteries and repeat the procedure described above.
1. Direct the remote controller toward the Air conditioner
2. Check that there are no objects between the remote
control and the signal rece tor in the indoor unit.
3. Never leave the remote controller ex osed to the rays of
the sun.
4. Kee the remote controller at a distance of at least 1m
from the relevision or other electrical a liances.
7.4. M ONTAGE
Recommendations for locating and using the remote controller holder (if resent). The remote controller be ke t in a wall-
mounted holder.

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8. D EVICE FUNCTIONS
The air sucked by the fan enters from the frill and asses through
the filter, then it is cooled/dehumidified or heated through the heat
exchanger.
The direction of the air outlet is motorized u and down by fla s,
and manually moved righ and left by the vertical deflectos, for
some models, the verical deflectors could be controlled by motor as
well.
8.1. SWING – CONTROL OF THE AIR FLOR
It is ossible to set the air direction o timally.
The key (SWING) activates the FLAP, the air flow is directed
alternatively from u to down. In order to guarantee an even
diffusion of the air in the room.
The key (SWING) activates the motorized deflectors the air flow is
directed alternatively from left to right.
• In cooling mode, orient the fla s in horizontal direction.
• In heating mode, orient the fla s downward as the warm
air tends to rise.
The deflectors are ositioned manually and laced under the fla s.
They allow to direct the air flow rightward or leftward.
• Never position FLAPS manually, the delicate mechanism
might seriously damaged!

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-user manual-EN-
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• Never poke fingers, sticks or ther objects in the air inlet
or outlet vents. Such accidental contact with live pants
might cause unforeseeable damage or hurt.
8.2. C OOLING MODE
The cooling function allows the air conditioner to cool the room and
at the same time reduces air humidity.
To activate the cooling function (COOL) , ress the (MODE)
button until the symbol (COOL) a ears on the dis lay.
The cooling function is activated by setting the button or at a
tem erature lower than that of the room.
To o timize the function of the air conditioner, adjust the
tem erature, the s eed and direction of the air flow by ressing the
button indicated.
8.3. H EATING MODE
The heating function allows the air conditioner to heat the room.
To activate the heating function (HEAT), ress the (MODE) button
until the symbol (HEAT) a ears on the dis lay.
With the button or set a tem erature higher than that of the
room.
To o timize the function of the air conditioner adjust the
tem erature, the s eed and the direction of the air flow by ressing
the button indicated.
• n HEAT NG operation, the appliance can automatically activate a defrost cycle, which is essential to clean the
frost on the condenser so as to recover its heat exchange function. This procedure usually lasts for 2-10 minutes

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during defrosting,infoor unit fan stop operation. After defrosting, it resumes to HEAT NG mode automatically.
8.4. TIMER MODE – TIMER ON
To rogram the automatical switching-on time, the a liance should be
ower off.
• Press (TIMER) at the first time, set the tem erature with
ressing the button or .
• Press (TIMER) at the second time, set the rest time with
ressing the button or .
Press (TIMER) at the third time, confirm the setting, then the rest time
to next automatical switching-on could be read on the dis lay
NOTE
Before roceeding with the time: rogram the working mode with the button (MODE) and the fan s eed with the button (FAN).
Switch the conditioner off (with the key ON/OFF).
• To cancel the setted function, ress the (TIMER) button again.
• In case of ower off, it is necessary to set (TIMER) ON again.
8.5. TIMER MODE – TIMER OFF
•
The timed sto is rogrammed by ressing (TIMER), set the

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rest time by ressing the button or , until the rest
time dis layed is to your demand the ress (TIMER) again.
NOTE
• To cancel the setted function, ress the (TIMER) button again.
• In case of ower off, it iis necessary to set TIMER OFF again.
• The TIMER function can be set at hlaf-hour intervals.
8.6. F AN MODE
To set the FAN mode, ress (MODE) untill (FAN) a ears in the
dis lay.
Whith ressing (FAN) button the s eed changes in the following
sequence: LOW/ MEDIUM/ HIGH/ AUTO in FAN mode.
The remote control also stores the s eed that was set in the revious
mode of o eration.
In FEEL mode (automatic) the air condifioner automatically chooses
the fan s eed and the mode of o eration (COOLING or HEATING).
8.7. D RY MODE
This function reduces the humidity of the air to make the room more
comfortable.
To set the DRY mode, ress (MODE) utill (DRY) a ears in the
dis lay. An automatic function of alternating cooling cycles and air fan
is activated.
The function of alternating o eration of the air conditioner in the
COOLING and FAN functions will be activated.

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ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
8.8. FEEL – AUTOMATIC MODE
To activate the FEEL (automatic) mode of o eration, ress the (MODE)
button on the remote controller until the symbol (FEEL) a ears on
the dis lay.
In FEEL mode the fan s eed and the tem erature are set automatically
according to the room tem erature (tested by the tem erature sensor
which is incor orated in the indoor unit).
Ambient
temp. Operation mode Auto temp.
< 20 °C HEATING(for heat um ty e)
FAN (for cool only ty e) 23°C
20°C ~ 26°C DRY 18°C
> 20°C COOL 23°C
8.9. SLEEP MODE
To activate the SLEEP mode of o eration, ress the (SLEEP) button on
the remote controller until the symbol (AUTOQUIET) a eats on
the dis lay. The function SLEEP automatically adjusts the tem erature
to make the room more comfortable during the night. In cooling or
dry mode, the set tem erature will automatically raise by 1°C every
60 minutes, to achieve a total rise of 2°C during the first 2 hours of
o eration.
In heating mode the set tem erature is gradually decreased by 2°C
during the first 2 hours of o eration.
After 10 hours running in slee mode the air conditioner is switched
off automatically.
The air conditioner is rogrammed for comfotable and suitable living conditions, if it is used in abnormal conditioner as below,
certain safety rotection features might come into effect.
8.9.1. F OR T1 CLIMATE CONDITIONS MODELS
Lp. MODE AMBIENT TEMP.
1 Heating Outdoor tem erature is over 24°C

20 / 21
ALFA series
Model:
ALFA 12K WIFI, ALFA 18K WIFI, ALFA 24K WIFI
ALFA
-user manual-EN-
R1 29.06.2020
Obrázek n ejde
zobrazit.
Outdoor tem erature is below -7°C
Room tem erature is over 27°C
2 Cooling Outdoor tem erature is over 43°C
Room tem erature is below 21°C
3 Dry Room tem erature is below 18°C
8.9.2. F OR TROPICAL T3 CLIMATE CONDITION MODELS
Lp. MODE AMBIENT TEMP.
1 Heating
Outdoor tem erature is over 24°C
Outdoor tem erature is below -7°C
Room tem erature is over 27°C
2 Cooling Outdoor tem erature is over 52°C
Room tem erature is below 21°C
3 Dry Room tem erature is below 18°C
• The unit does not operate immediately if it is turned on after being turned off or after changing the mode furing
operation. This is a normal self-protection action, you need wait for about 3 minutes.
9. T ROUBLESHOOTING
9.1. P OSSIBLE FAULTS
Case Possible cause
Device doesn't work
A ower failure / defective lug has occurred
Indoor / outdoor unit fan motor damaged
Com ressor thermomagnetic switch defective
Defective rotective device or fuses
Too loose connections or lug
Automatic off device, self- rotection function
Higher or higher voltage than recommended
TIMER ON function active
Motherboard damage
Strange smell The air filter is dirty
Sound of flowing water Regression liquid in the drain
A slight mist is emitted from the
air outlet
This ha ens when the air in time becomes very cold,
for exam le in COOL or DRY modes
Strange noise This noise is caused by ex ansion or contraction of the front anel due to tem erature
changes, not a roblem