Argo NIKKO User manual

V 05/23
NIKKO
PORTABLE AIR CONDITIONER (LOCAL)
OPERATING INSTRUCTIONS
Read the instructions carefully before operating the appliance or carrying out maintenance work. Observe
all the safety instructions; failure to do so may lead to accidents and/or damage. Store these instructions in
a safe place for future reference.
EN

24V 05/23
THE REFRIGERANT R290
Appliance is lled with ammable
gas R290.
• To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The refrigerant is
R290 = 3 GWP (Global warming potential). This refrigerant is ammable and inodorous. It can lead to explosions
under certain conditions, however the ammability of this refrigerant is very low and it can be ignited only by re.
• Compared to other common refrigerants, R290 is a non-polluting refrigerant with no harm to the ozonosphere and
a no effect upon the greenhouse effect. R290 has very good thermodynamic features which lead to a really high
energy efciency. The units therefore need less lling.
Warning:
Do not try to accelerate the defrosting process or to clean the appliance in different ways other than those recommended
by the manufacturer.
Should repair be necessary, contact your nearest authorized Service Centre.
Any repairs carried out by unqualied personnel may be dangerous.
The appliance has to be stored in a room that doesn’t have any continuously operating ignition sources. (for example:
open ames, an operating gas appliance or an operating electric heater.)
Do not pierce or burn.
Appliance has to be installed, used and stored in a room with a oor area larger than 4 m2.
Attention, the refrigerant gases have no smell.
Before installing and using the
appliance, read the owner manual.
Before installing the appliance,
read the installation manual. Any repairs you need, contact the nearest authorized Service Centre and strictly follow
manufacturer’s Service Manual.

25V 05/23
• This appliance is a local air conditioner designed for domestic use.
• Only use this air-conditioner as described in this manual.
• Ensure that the required voltage and frequency (220-240V~50Hz)
match the available power source.
• Fuse style 5ET or SMT 250V, the electricity passing through the fuse
cannot be above 3.15A.
• This appliance can be used by children aged from 8 years and above
and people 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
understand the hazards involved.
• Children shall not play with the appliance.
• Cleaning and user maintenance shall not be made by children without
supervision.
• Ensure that the electricity system is able to deliver the operating current
required by the air conditioner, in addition to that normally absorbed by
other appliances (household appliances, lighting system, etc.). Please
refer to the maximum power input data indicated on the air conditioner’s
data plate.
• Connection to the electricity grid must take place in accordance with
current installation standards.
• Ensure that the automatic switches and system protection valves are able
to withstand a start-up current of 6A (normally for less than 1 second).
• The system socket must always be tted with an efcient earth connection.
• Make sure that the plug is fully inserted. Do not use multiple adapters.
Do not touch the plug with wet hands. Make sure that the plug is clean.
• Do not use the plug as a means by which to start/stop the air conditioner:
use the POWER button on the remote control or on the control panel.
• Do not install the air conditioner in rooms where it may receive water
splashes (e.g. laundry rooms).
• This air conditioner can be used by children of 8 years of age or older,
and by persons with reduced physical, sensory and mental abilities
or who lack the necessary know-how and experience to operate it,
if under the supervision or instruction of a person responsible for their
safety, so that they are fully aware of the attendant risks.
GENERAL OPERATING AND SAFETY INSTRUCTIONS

26V 05/23
• Before moving or cleaning the device, ensure that it is unplugged from
the socket.
• Do not move the air conditioner while it is operating; rst turn the appliance
off, check for any condensate build-up and empty it if necessary.
• To turn the appliance off, set the remote control to OFF and remove the
plug from the socket. Pull on the plug only. Do not pull the cord.
• Do not use the appliance if the cord or plug are damaged. If the power
supply cord is damaged, it must be replaced by the manufacturer,
dealer or a similarly qualied person so as to avoid any safety risks.
• Keep the unit away from re, possible re sources, inammable or
explosive objects.
• Do not leave the unit unattended while it’s operating, turn the unit off
and unplug it.
• If drainage hose is used, the ambient temperature musnt’t be lower than
0 °C. It can cause water leakage to the air conditioner.
• Do not splash or pour water on the air conditioner
PRECAUTION!
• Do not insert any objects into the air conditioner: this is very dangerous
as the fan turns at high speed.
• Ensure that air circulates freely around the unit. Do not cover the air
intake and delivery grilles with drapes or any other means.
WARNING!
• The air conditioner must be positioned at least 50 cm from the wall or
any other obstacles, on a at and stable surface so as to avoid water
leaks.
• The air conditioner is tted with a system for protecting the compressor
from overload. This means that the compressor only starts 3 minutes
after its previous stoppage.
• Please wait at least 3 minutes before starting the unit. This helps prevent
the compressor from being damaged.
WARNING!
In the event of an anomaly, switch the appliance off and unplug it from
the socket. Do not dismantle or attempt to repair or modify the product.

27V 05/23
In the event of a malfunction, contact the service centre directly.
WARNING!
• Do not expose the air conditioner to direct sunlight, as the colour of the
materials may change; moreover, the appliance may overheat causing
the protection mechanism to intervene and switch the appliance off.
• Do not use insecticides, oils, detergents or spray paints near the
appliance; do not use aggressive chemical detergents to clean the
casing: this may damage the nish and colour.
• Close all open windows to maximise air conditioning efciency.
The manufacturer will not be held liable if safety and accident prevention
rules are not observed.

28V 05/23
DESCRIPTION OF THE APPLIANCE
PRE-OPERATING CHECKS AND OPERATION
Min/max operating limits: internal temperature
Cooling: 5°C D.B./35°C D.B.
Dehumidication: 5°C D.B./35°C D.B.
Room temperature adjustment range: 16°C D.B./32°C D.B.
The following space must be maintained to ensure the operating efciency of the portable air conditioner.
min: 50 cm
min: 50 cm
1. Control panel
2. Upper air inlet
3. Handle
4. Wheel
5. Vertical air louver
6. Horizontal air louver
7. Mode of operation colored LED ring
8. Power cord
9. Hole for continuous condensate drainage (in
cooling mode)
10. Cable reel
11. Air lter
12. Connection of exhaust hose
13. Filter of connection of exhaust hose
14. Hole for condensate drainage (in dehumidication
mode)
15. Lower air inlet
1
2
34
5
6
7
8
9
10
11
12
13
15
14

29V 05/23
APPLIANCE START-UP
Open the packaging and pull out the box. Remove the product and the other elements supplied (illustrated in the box
below).
Hose
of expulsion
of the air
Terminal flat fitting
to be placed between
window knockers
Porthole kit with cap
(2 pcs)
Condensate drainage pipe
to be used to empty the
internal tank
Fitting to apply
on the unit to which
connect the exhaust pipe
of the air
Circular fitting for kit
porthole to be positioned between the
final part of the tube and the porthole
Remote
controller
HEATING
°C/°F
WIFI
DRY
TEMP
TEMP
USE WITH END FITTING FOR WINDOW
1. Stretch the exible hose sufciently so that it reaches the outside (max 1.5 m) and hook it to the rear part of the
air conditioner (Fig.1).
2. Open the window and lock one of the two leaves with the handle. Rest the terminal connection on the xed leaf,
bring the other leaf of the window close (Fig.2).
(Fig. 2)
(Fig. 1)

30V 05/23
USE WITH WINDOW UNIT KIT
1. To make the hole in the glass, it is also advisable to take the porthole kit accessory to the glazier (Fig. 1).
2. Insert the porthole into the window (Fig. 2).
3. Insert the circular connector for the porthole kit into the retractable hose and insert the retractable hose with the
circular connector into the porthole without the cap (Fig. 3).
4. When not in use, disconnect the hose and close the porthole with the cap (Fig. 4).
(Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4)
Avoid tight bends or folds in the hose.
If the air conditioner is not used for prolonged periods, disconnect the pipe and plug the window unit.

31V 05/23
HOW TO USE THE APPLIANCE
OPERATING MODES
This appliance can be used for Cooling, Dehumidication and Ventilation. Before using the appliance, leave it in an
upright position for at least two hours.
Plug the power cord into an appropriate power outlet (220-240~V). Insert the batteries into the remote controller,
observing the polarities. Select the desired operating mode from the remote controller.
The air conditioner is equipped with a protection system which causes the unit to activate in Cooling and Dehumidication
mode only after an interval of approximately 3 minutes from the selection. Even when passing from one mode to
another, the fan continues to operate, but the compressor stops to restart after 3 minutes. This start delay protects the
compressor from overload.
THE DRAINAGE TUBE MUST BE CONNECTED to the appliance AT ALL TIMES: the only exception is when the
appliance is used in dehumidication mode only, in which case the appliance should be left to discharge directly
into the room for maximum efciency (see the “Dehumidication Mode” paragraph).
Periodically clean the easily removable air lter located on the side of the product to keep the air conditioning efcient.
1. COOLING MODE (COOL)
• Press the MODE button to select Cooling. The LED on the control panel lights up.
• The temperature adjustment range goes from 16 °C to 32 °C with 1 °C steps.
• In this mode, every time the unit is switched off by pressing the POWER button the appliance stores the set
temperature and when it is switched on again it will keep the setting.
• In cooling mode, the fan speed is high by default.
• In this mode it is possible to adjust the ventilation speed (Speed), set the Timer and activate the Sleep function
by holding down the Speed button for 3 seconds.
• For quieter operation, reduce speed to low.
2. DEHUMIDIFICATION MODE (DRY)
• Press the MODE button to select the Dehumidication mode. The LED on the control panel lights up.
• The temperature is controlled by the electronic board and cannot be adjusted.
• In this mode, each time the POWER button is pressed the unit switches off, the appliance saves the settings
and retains them when it is switched on again.
• The humidity % adjustment range is 35-80%, in dehumidication mode it is however not possible to adjust
the humidity %.
• The fan speed cannot be adjusted.
NOTE: the air conditioner does not cool the room when operating as a dehumidier. When the appliance is
used as a dehumidier, the exible pipe must not be connected. For maximum dehumidication efciency, leave
the rear discharge attachment free to discharge directly into the environment. The dehumidication mode is
recommended during autumn and winter. If used during summer, it is best to leave the exible pipe attached so
that the hot air is discharged towards the outside rather than into the room. During dehumidication, continuous
drainage should be implemented (see the next chapter, “HOW TO ELIMINATE CONDENSATE”).
Cooling, Fan Dehumidifying

32V 05/23
3. FAN MODE (FAN)
• Press the MODE button to select Ventilation until the corresponding icon appears.
• In this mode, the fan speed can be adjusted.
• The temperature cannot be adjusted.
4. AUTO MODE
• Press the MODE button to select the AUTO operating mode, the icon lights up on the control panel.
• The AUTO mode allows the appliance to select the operating mode based on the temperature present in the
room:
• If the room temperature drops below the temperature range 23°C - 26°C the unit operates in Ventilation
mode.
• If the room temperature drops below 26°C, the unit operates in Cooling mode.
This appliance automatically vaporizes the condensate in cooling mode. When the air conditioner works in Cooling
mode, it is not necessary to have continuous drainage of the condensate; only in particular climatic conditions in which
the humidity rate in the air is very high can water deposit inside the unit.
When the internal tank is full, the air conditioner goes into stand-by mode within approximately 5 seconds and emits 5
beeps. The display will show the message "P1", while the icon lights up on the control panel, signaling that lling
has been completed.
The buttons on the control panel are not active and the appliance stops working.
The operation LED ring located on the front of the unit lights up red.
To restore the unit, empty the tank.
Cooling
Make sure that, when the unit works in cooling mode, the rubber closure plug that closes the drain hole located at the
bottom on the back is correctly positioned.
To empty the tank, turn off the air conditioner and unplug it. Remove the cap from the rear drain hole, connect the small
condensate drain tube, which is supplied, and place the other end of the tube above a normal drain.
Make sure the hose is free from twists and bends. The pipe must have a descending trend. Close the drain with the
cap and resume using the air conditioner.
Dehumidication
Warning: when using the air conditioner in dehumidication mode, it is advisable to always set up continuous
drainage to ensure maximum dehumidication efciency. Connect one end of the PVC tubing (provided) to the top
drain hole and the other end above a drain.
HOW TO ELIMINATE CONDENSATE
Continuous drainage
(Dehumidication)
Manual drainage
(Cooling )
Closing cap
of the hole