Samsung AR**NXCX Series User manual

Airconditioner
User manual
AR**NXCX***
•Thank you for purchasing this Samsung air conditioner.
•Before operating this unit, please read this user manual carefully and retain it for future reference.
DB68-07477A-02
Questo manuale d’istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per Samsung
AR09NXCXAWKX o cerca il tuo prodotto tra le migliori offerte di Climatizzazione

2
English
Contents
Safety Information 4
Safety Information 4
At a Glance 13
Indoor Unit Overview 13
Display
Remote Control Overview 14
Inserting batteries
Remote Control Operation 15
Operation modes • Controlling temperature •
Controlling fan speed • Controlling air flow direction
Power Smart Features 17
Cooling Operation 17
Cool mode • 2-Step cooling function • Wind-Free Cooling function
Dehumidifying Operation 19
Dry mode
Air Purifying Operation 19
PM 2.5 Filter function
Heating Operation 20
Heat mode
Quick Smart Features 21
Auto mode • Fan mode • Fast function • Comfort function •
Beep sound function • Quiet function • Display lighting function •
Wi-Fi function (SmartThings app)
Energy-Saving Features 25
Energy-Saving Operation 25
Electricity consumption check • Usage time check • Single user function •
Timed on/Timed off function • good’sleep function
Cleaning and Maintenance 29
Cleaning at a Glance 29
Troubleshooting 33
Information about refrigerant 35
SmartThings app 36

3
English
Correct Disposal of This Product
(Waste Electrical & Electronic Equipment)
(Applicable in countries with separate collection systems)
This marking on the product, accessories or literature indicates that the product and its electronic
accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste at the
end of their working life. To prevent possible harm to the environment or human health from uncontrolled
waste disposal, please separate these items from other types of waste and recycle them responsibly to
promote the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased this product, or their local
government office, for details of where and how they can take these items for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase contract.
This product and its electronic accessories should not be mixed with other commercial wastes for disposal.
Correct disposal of batteries in this product
This marking on the battery, manual or packaging indicates that the batteries in this product should not
be disposed of with other household waste at the end of their working life. Where marked, the chemical
symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels
in EC Directive 2006/66.
For information on Samsung’s environmental commitments and product specific regulatory obligations e.g.
REACH, WEEE, Batteries, visit: samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/
data_corner.html

4
English
Safety InformationSafety Information
Safety Information
Before using your new air conditioner, please read this manual
thoroughly to ensure that you know how to safely and efficiently
operate the extensive features and functions of your new appliance.
Because the following operating instructions cover various models,
the characteristics of your air conditioner may differ slightly from
those described in this manual. If you have any questions, call your
nearest contact centre or find help and information online at www.
samsung.com.
WARNING
Hazards or unsafe practices that may result in severe personal injury
or death.
CAUTION
Hazards or unsafe practices that may result in minor personal injury or
property damage.
Follow directions. Do NOT attempt.
Make sure the machine is grounded to prevent electric shock.
Cut off the power supply. Do NOT disassemble.
FOR INSTALLATION
WARNING
Use a power cord with this product's powerspecifications
or higher and use the power cord for this appliance only. In
addition, do not use an extension cord.
• Extending the power cord may result in electric shock or fire.
• Do not use an electric transformer. This may result in electric
shock or fire.
Safety Information

5
English
Safety InformationSafety Information
• If the voltage/frequency/rated current condition is different, it
may cause fire.
The installation of this appliance must be performed by a
qualified technician or service company.
• Failing to do so may result in electric shock, fire, explosion,
problems with the product, or injury and may also void warranty
on the installed product.
Install an Isolation Switch next to the Air Conditioner (but not on
the panels of the Air Conditioner) and circuit breaker dedicated
to the air conditioner.
• Failing to do so may result in electric shock or fire.
Fix the outdoorunit firmly so that the electric part of the
outdoor unit is not exposed.
• Failing to do so may result in electric shock, fire, explosion, or
problems with the product.
Do not install this appliance neara heater, or inflammable
material. Do not install this appliance in a humid, oily or dusty
location, in a location exposed to direct sunlight and water (or
rain). Do not install this appliance in a location where gas may
leak.
• This may result in electric shock or fire.
Neverinstall the outdoorunit in a location such as on a high
external wall where it could fall.
• If the outdoor unit falls, it may result in injury, death or property
damage.
This appliance must be properly grounded. Do not ground the
appliance to a gas pipe, plastic water pipe, ortelephone line.
• Failing to do so may result in electric shock, fire, and explosion.
• Make sure to use a socket-outlet with ground.

6
English
Safety InformationSafety Information
CAUTION
Please coverthe air conditionerwith PE BAG after installation,
and remove it when you start to run airconditioner.
Install your appliance on a level and hard floorthat can support
its weight.
• Failing to do so may result in abnormal vibrations, noise, or
problems with the product.
Install the drain hose properly so that water drains correctly.
• Failing to do so may result in water overflowing and property
damage. Avoid adding drain to waste pipes as odours may arise
in the future.
The product shall be stored in a room with no ignition sources
(e.g. open flames, gas appliance, electric heater, etc.).
• Note that the refrigerant has no odour.
When installing the outdoor unit, make sure to connect the drain
hose so that draining is performed correctly.
• The water generated during heating by the outdoor unit may
overflow and result in property damage.
In particular, in winter, if a block of ice falls, it may result in
injury, death or property damage.
FOR POWER SUPPLY
WARNING
When the circuit breaker is damaged, contact yournearest
service centre.

7
English
Safety InformationSafety Information
Do not pull or excessively bend the powerline. Do not twist ortie
the power line. Do not hook the power line over a metal object,
place a heavy object on the power line, insert the power line
between objects, orpush the powerline into the space behind
the appliance.
• This may result in electric shock or fire.
CAUTION
When not using the air conditioner fora long period of time or
during a thunder/lightning storm, cut the power at the circuit
breaker.
• Failing to do so may result in electric shock or fire.
FOR USING
WARNING
If the appliance is flooded, please contact your nearest service
centre.
• Failing to do so may result in electric shock or fire.
If the appliance generates a strange noise, a burning smell or
smoke, cut off the power supply immediately and contact the
nearest service centre.
• Failing to do so may result in electric shock or fire.
In case of a malfunction, immediately stop operation of the
air conditioner and disconnect the entire power system. Then
consult the authorized service personnel.
In the event of a gas leak (such as propane gas, LP gas, etc.),
ventilate immediately without touching the power line. Do not
touch the appliance or power line.

8
English
Safety InformationSafety Information
• Do not use a ventilating fan.
• A spark may result in an explosion or fire.
To reinstall the airconditioner, please contact your nearest
service centre.
• Failing to do so may result in problems with the product, water
leakage, electric shock, or fire.
• Delivery service for the product is not provided. If you reinstall
the product in another location, additional construction
expenses and an installation fee will be charged.
• Especially, when you wish to install the product in an unusual
location such as in an industrial area or near the seaside where
it is exposed to salt in the air, please contact your nearest
service centre.
Do not touch the circuit breakerwith wet hands.
• This may result in electric shock.
Do not turn the air conditioner off with the circuit breakerwhile
it is operating.
• Turning the air conditioner off and then on again with the circuit
breaker may cause a spark and result in electric shock or fire.
Afterunpacking the air conditioner, keep all packaging materials
well out of the reach of children, as packaging materials can be
dangerous to children.
• If a child places a bag over its head, it may result in suffocation.
Do not touch the air flow blade with your hands or fingers during
heating.
• This may result in electric shock or burns.
Do not insert your fingers or foreign substances into the airinlet/
outlet of the air conditioner.
• Take special care that children do not injure themselves by
inserting their fingers into the product.

9
English
Safety InformationSafety Information
Do not strike or pull the air conditionerwith excessive force.
• This may result in fire, injury, or problems with the product.
Do not place an object nearthe outdoor unit that allows children
to climb onto the machine.
• This may result in children seriously injuring themselves.
Do not use this airconditioner for long periods of time in badly
ventilated locations ornear infirm people.
• Since this may be dangerous due to a lack of oxygen, open a
window at least once an hour.
Do not use means to accelerate the defrost operation orto clean,
other than those recommended by Samsung.
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
If any foreign substance such as water has entered the
appliance, cut off the power supply and contact the nearest
service centre.
• Failing to do so may result in electric shock or fire.
Do not attempt to repair, disassemble, or modify the appliance
yourself.
• Do not use any fuse (such as cooper, steel wire, etc.) other than
the standard fuse.
• Failing to do so may result in electric shock, fire, problems with
the product, or injury.
CAUTION
Do not place objects ordevices underthe indoor unit.
• Water dripping from the indoor unit may result in fire or
property damage.

10
English
Safety InformationSafety Information
Check that the installation frame of the outdoorunit is not
broken at least once a year.
• Failing to do so may result in injury, death or property damage.
Max current is measured according to IEC standard for safety
and current is measured according to ISO standard for energy
efficiency.
When the air conditioner does not operate properly for cooling
or heating, there is a possibility of refrigerant leakage. If any
leakage, stop operation, ventilate the room, and consult your
dealer immediately for recharging refrigerant.
The refrigerant is not harmful. However, if it comes in contact
with fire, it may generate harmful gases and there is risk of fire.
During transportation of the indoor unit, the pipe lines shall be
covered with brackets for protection. Do not move the product
with holding the pipe lines.
• It may cause gas leakage.
Do not stand on top of the appliance or place objects (such as
laundry, lighted candles, lighted cigarettes, dishes, chemicals,
metal objects, etc.) on the appliance.
• This may result in electric shock, fire, problems with the
product, or injury.
Do not operate the appliance with wet hands.
• This may result in electric shock.
Do not sprayvolatile material such as insecticide onto the
surface of the appliance.
• As well as being harmful to humans, it may also result in
electric shock, fire or problems with the product.
Do not drink the water from the air conditioner.
• The water may be harmful to humans.

11
English
Safety InformationSafety Information
Do not apply a strong impact to the remote control and do not
disassemble the remote control.
Do not touch the pipes connected with the product.
• This may result in burns or injury.
Do not cut orburn the refrigerant container or pipings.
Do not point the airdirection to the fireplace or heater.
Do not use this airconditioner to preserve precision equipment,
food, animals, plants or cosmetics, orfor any other unusual
purposes.
• This may result in property damage.
Avoid directly exposing humans, animals or plants to the airflow
from the air conditionerfor long periods of time.
• This may result in harm to humans, animals or plants.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory ormental capabilities,
or lack of experience and knowledge, without supervision
or instruction concerning use of the appliance by a person
responsible for their safety. Children should be supervised to
ensure that they do not playwith the appliance.
Foruse in Europe : This appliance can be used by children aged
from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision orinstruction
concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not playwith the appliance.
Cleaning and user maintenance shall not be made by children
without supervision.

12
English
Safety InformationSafety Information
FOR CLEANING
WARNING
Do not clean the appliance by spraying water directly onto it. Do
not use benzene, thinner or alcohol to clean the appliance.
• This may result in discolouration, deformation, damage, electric
shock or fire.
Before cleaning or performing maintenance, cut off the power
supply and wait until the fan stops.
• Failing to do so may result in electric shock or fire.
CAUTION
Take care when cleaning the surface of the heat exchanger of
the outdoor unit since it has sharp edges.
• This should be done by a qualified technician. Please contact
your installer or service centre.
Do not clean the inside of the airconditioner by yourself.
• For cleaning inside the appliance, contact your nearest service
centre.
• When cleaning the filter, refer to the descriptions in the
‘Cleaning at a Glance’ section.
• Failing to do so may result in damage, electric shock or fire.
• Make sure to prevent any injury from sharp edges of the surface
when handling the heat exchanger.

13
English
At a Glance
At a Glance
The actual product may differ slightly from the image depicted below.
Indoor Unit Overview
09
01
02
03
04
05
10
08
11
06
07
01 Air intake
02 Air filter
03 Air filter PM 2.5
04 Air flow blade (up and down)
05 Air flow blade (left and right)
06 Room temperature sensor
07 Wi-Fi module
08 Wind-Free panel
09 Display
10 Power button /Remote control receiver
11 (Inside) Ionizer
Display
01
04
02 03
01 Temperature indicator
Filter reset indicator ( )
Electricity consumption indicator
(For the multi system, usage time indicator)
Auto clean indicator ( )
Defrost indicator ( )
02 Wi-Fi indicator
03 PM 2.5 Filter indicator
04 Timer indicator
good'sleep indicator
Auto clean indicator

14
English
At a Glance
Remote Control Overview
01
05
06
07
17
18
19
21
22
02
03
04
12
13
14
20
15
16
08
09
11
10
01 Set temperature indicator
02 Timer option indicator
03 Operation mode indicator
04 Options indicator
05 Low battery indicator
06 Transmit indicator
07 Fan speed indicator
08 PM 2.5 indicator
09 Wind-Free indicator
10 Vertical air swing indicator
11 Horizontal air swing indicator
12 Power button
13 Temperature button
14 Timer button
15 Fan speed button
16 Direction button / Selection button
17 Vertical air swing button
18 Mode button
19 PM 2.5 / Wind-Free button
20 Horizontal air swing button
21 Options / Clean button
22 SET button / Temperature type button(℃↔℉)
Inserting batteries
two 1.5V AAA type batteries
NOTE
• The descriptions in this manual are primarily made
based on the remote control buttons.
• Although d’light Cool is displayed on the remote
control display, it is not available on this model.
• For the multi system d'light Cool and Single user
are displayed on the remote control display, but
these functions are not available.

15
English
At a Glance
Operation modes
You can change the current mode between Auto, Cool, Dry, Fan, and
Heat by pressing the button.
Controlling temperature
You can control the temperature in each mode as follows:
Mode Temperature control
Auto/Cool/
Heat Adjust by 1 °C between 16 °C and 30 °C.
Dry Adjust by 1 °C between 18 °C and 30 °C.
Fan You cannot control the temperature.
You can switch between Celsius and Fahrenheit indications on the
remote control.
▶Press and hold for 3 or more seconds
NOTE
• The temperature indications on the indoor unit are not switched.
• This function is canceled when the remote control batteries are
replaced. In this case, run this function again.
You can use the Cool, Dry, and Heat modes in the following conditions:
Mode Cool Dry Heat
Indoor
temperature 16 °C to 32 °C 18 °C to 32 °C 27 °C or less
Outdoor
temperature -10 °C to 46 °C -10 °C to 46 °C
-15 °C to 24 °C
Indoor humidity 80% or less relative
humidity
_ _
• If the air conditioner operates in a high humidity environment in the
Cool mode for an extended period of time, condensation may occur.
• If the outdoor temperature drops to -15°C, the heating capacity may
decrease to as much as 60% to 70% of the specified capacity.
• For more information about outdoor temperature in the muti
system, refer to the manual for the muti system.
You can use the air conditioner easily by selecting a mode and then by controlling the temperature, fan speed,
and air direction.
Remote Control Operation

16
English
At a Glance
Controlling fan speed
You can select the following fan speeds in each mode:
Mode Available fan speeds
Auto/Dry (Auto)
Cool/Heat (Auto), (Low), (Med), (High),
(Turbo)
Fan (Low), (Med), (High), (Turbo)
Controlling air flow direction
Keep the air flow in a constant direction by stopping the movements of
the vertical and horizontal air flow blades.
In operation ►or
NOTE
• If you adjust the vertical air flow blade manually, it may not close
completely when you turn off the air conditioner.
• If you adjust the horizontal air flow blade manually, it may not
operate normally.
• You can control the air flow direction when the good'sleep function
is running while in the Heat mode, but not while in the Cool mode.

17
English
Power Smart Features
Cool mode
Use the Cool mode to stay cool in hot weather.
► ► Select Cool.
NOTE
• For comfort, keep the temperature difference between the indoor
and outdoor air within 5 °C in the Cool mode.
• After selecting the Cool mode, select a function, temperature, and
fan speed that you want to apply.
–To cool your room quickly, select a low temperature and a strong
fan speed.
–To save energy, select a high temperature and a weak fan speed.
–As the indoor temperature approaches the set temperature, the
compressor will operate at a low speed to save energy.
2-Step cooling function
Strong cooling operation starts to reach the desired temperature in the first
step. When the room temperature nearly reaches the desired temperature,
the fan speed and the air flow direction are controlled properly. When it
reaches the desired temperature, the Wind-Free Cooling operation starts to
provide mild breeze.
In the Cool mode ► ► ►
Select 2-Step. ►
NOTE
• When the indoor temperature rises by some elements such as solar
radiation, door opening and closing, or ventilation, the Wind-Free Cooling
operation is cancelled and then changed to a strong cooling operation
automatically.
• The air flow blade is automatically adjusted to control air flow according
to the indoor temperature.
Change of the air flow blade by temperature
: Open (Breeze comes out from the air flow blade)
: Close (Breeze comes out from the Wind-Free panel)
• If you select the 2-Step cooling function while such functions as Wind-
Free Cooling, Fast, Comfort, Quiet, Single user, good'sleep function are
running, these functions are cancelled.
The smart and powerful cooling functions of the Samsung air conditioner keep an enclosed space cool and
comfortable.
Cooling Operation
Power Smart Features

18
English
Power Smart Features
Wind-Free Cooling function
Use the Wind-Free Cooling function to enjoy mild cool breeze exuding
from fine holes on the Wind-Free panel with the air flow blade closed,
instead of getting cool wind directly. The automated control of the
temperature and fan speed according to the indoor temperatures keeps
your room cool and pleasant.
In the Cool/Dry/Fan mode ►
NOTE
• To cancel this function, press the button again.
• If the Wind-Free Cooling function is cancelled, the air conditioner
returns to the original fan speed.
• You can adjust the set temperature during the Wind-Free Cooling
function, and recommended set temperatures are 24 to 26 °C.
However, you cannot change the set temperature in the Fan mode.
• You can use the Wind-Free Cooling function when the Cool, Dry, or
Fan mode is running.
• If the room temperature goes high because of rise of external
temperature, heat from cooking, or other reason, operate the Wind-
Free Cooling function after operating in the Cool mode.
• If you select the Wind-Free Cooling function in the Fan mode, the
compressor stops working so that cool air does not come out.
However, mild breeze comes out and starts to clean the air in the
room.
• When indoor humidity becomes higher relatively while the Wind-
Free Cooling function is running, the air flow blade is open to control
the air flow smoothly in the room. When the indoor temperature and
humidity are changed, the air flow blade is closed and the Wind-Free
Cooling function starts to operate.
Change of the air flow blade by temperature and humidity
: Open (Breeze comes out from the air flow blade)
: Close (Breeze comes out from the Wind-Free panel)
• If the air conditioner is installed over the bed, adjust the set temperature
from 25 to 27 °C to use the Wind-Free Cooling function while sleeping or
using the good'sleep function.
• If you select the Wind-Free Cooling function while such functions as
2-step cooling, Fast, Comfort, Single user, Quiet or air flow direction
(, ) function are running, these functions are cancelled.

19
English
Power Smart Features
Dry mode
Use the Dry mode in rainy or humid weather.
► ► Select Dry.
NOTE
• The lower the set temperature is, the greater the dehumidifying
capacity is. When the current humidity seems to be high, adjust the
set temperature to a low temperature.
• You cannot use the Dry mode for heating. The Dry mode is designed
to produce a cooling side-effect.
The dehumidifying function of the Samsung air conditioner keeps an enclosed space dry and comfortable.
Dehumidifying Operation
PM 2.5 Filterfunction ( )
Use the Ionizer function to purify your room with negative ions
produced by the air conditioner. This function is available in the Auto,
Cool, Dry and Fan modes.
In the Auto, Cool, Dry or Fan mode ►
CAUTION
• Do not touch PM 2.5 filter on top of the indoor unit during air purifying
operation. It may cause electric shock.
NOTE
• When the PM 2.5 Filter function ( ) starts, the PM 2.5 Filter function
() indicatoris displayed on the indoor unit display.
• This function is available in the Auto, Cool, Dry, and Fan modes.
• You can adjust the set temperature, except in Fan mode.
• When the PM 2.5 Filter function ( ) is additionally selected while
a specific mode is running, there is little difference in electricity
consumption and operating noise.
The air purification function of the Samsung air conditioner keeps the air in an enclosed space purified.
Air Purifying Operation

20
English
Power Smart Features
A
B
Heat mode
Use the Heat mode to stay warm.
► ► Select Heat.
NOTE
• While the air conditioner warms up, the fan may not operate for
about 3 to 5 minutes at the beginning to prevent cold blasts.
• If the air conditioner heats insufficiently, use an additional heating
appliance in combination with the air conditioner.
• When the outdoor temperature is low and the humidity is high
in Heat mode, frost may develop on the outdoor heat exchanger.
This may also decrease the heating efficiency. If this occurs, the air
conditioner runs the defrost function for 5 to 12 minutes to remove
frost from the outdoor heat exchanger.
• When the defrost function is running, steam is produced on the
outdoor unit. The air conditioner moves the vertical air flow blade to
the lowest position, as shown in the left figure, to prevent cold air
from coming out from the indoor unit.
A. The position of the vertical air flow blade when the defrost function
is running (The blade looks almost closed.)
B. The position range of the vertical air flow blade when the Heat
mode is running.
• When the defrost function is running, no air comes out from the
indoor unit in order to prevent cold air from coming out. When the
defrost function is finished, warm air comes out after a while.
• The cycle of the defrost function may be shortened depending on
the amount of frost on the outdoor unit.
• The cycle of the defrost function may be shortened depending on
the humidity from rain and snow, too.
• When the defrost function is running, you cannot select other
functions with the remote control. Select them after the defrost
function is finished.
The heating functions of the Samsung air conditioner keep an enclosed space warm and comfortable.
Heating Operation