Samsung AR30KSFTAWQNSA 8.0kw Boracay Ar4500 Split System User Manual

English-2

Features of your new air conditioner

2-step cooling

2-step cooling function will quickly cool the room to reach the desired temperature and then it

will adjust the fan speed and air flow direction automatically to help you stay comfortable and

refreshing.

Fast cooling/heating

If you want the strong and cool/warm air, just select Fast function! It will get you the strongest air!

Comfort cooling/heating

If you want the comfortable and refreshing air, Comfort function will spread the cool/warm air

indirectly to you, so that you can stay comfortable.

Single User

Use Single User function when you are alone at home. Single User function will minimize the

energy consumption with inverter technology and reduce your electricity bill by adjusting the

maximum operating capacity of the compressor.

function

function will allow you to have deep, good night’s sleep by adjusting the

temperature, fan speed and air ow direction.

English-3

Contents

Preparation

Safety precautions ..........................................................................................................4

Checking before use ......................................................................................................10

Basic function

Checking the name of the parts ...........................................................................................11

Checking the remote controller ...........................................................................................12

Basic function .............................................................................................................14

Adjusting the air ow direction............................................................................................17

Timer

Setting the Current time...................................................................................................18

Setting the On/O timer ..................................................................................................19

mode .........................................................................................................21

Options

Using the Fast function....................................................................................................22

Using the Comfort function ...............................................................................................22

Using the Single User function ............................................................................................23

2-Step cooling function ...................................................................................................24

Using the d'light Cool function ............................................................................................24

Using the Quiet function ..................................................................................................25

Settings

Using the Auto clean function .............................................................................................26

Checking the power consumption.........................................................................................26

Setting the Display option.................................................................................................27

Setting the Beep sound ...................................................................................................27

Resetting the Filter clean reminder ........................................................................................27

Others

Cleaning the air conditioner............................................................................................... 28

Maintaining the air conditioner............................................................................................30

Troubleshooting ..........................................................................................................31

Installation

Safety precautions ........................................................................................................33

Choosing the installation location .........................................................................................34

Accessories ...............................................................................................................38

Fixing the installation plate................................................................................................39

Connecting the assembly cable ...........................................................................................40

Installing and connecting the assembly pipe of the indoor unit ............................................................43

Evacuating the indoor unit ................................................................................................44

Cutting or extending the pipe .............................................................................................44

Installing and connecting the drain hose of the indoor unit ................................................................46

Changing direction of the drain hose ......................................................................................47

Installing and connecting the drain hose of the outdoor unit ..............................................................48

Evacuating the connected pipes...........................................................................................48

Performing the gas leak tests..............................................................................................51

Fixing the indoor unit in place.............................................................................................52

Fixing the outdoor unit in place ...........................................................................................52

Final check and trial operation.............................................................................................53

Pump down procedure (when removing the product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

How to connect your extended power cables..............................................................................54

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Safety precautions

Before using your new air conditioner, please read this manual thoroughly to ensure

that you know how to safely and eciently 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 dier slightly from those described in this

manual. If you have any questions, call your nearest contact center or nd help and

information online at www.samsung.com.

Important safety symbols and precautions:

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. Cut-o the power supply.

Do NOT attempt. Do NOT disassemble.

Make sure the machine is grounded to prevent electric shock.

FOR INSTALLATION

WARNING

Use the power line with the power specications of the product or higher

and use the power line for this appliance only. In addition, do not use an

extension line.



Extending the power line may result in electric shock or ﬁre.



Do not use an electric transformer. It may result in electric shock or ﬁre.



If the voltage/frequency/rated current condition is diﬀerent, it may cause

ﬁre.

The installation of this appliance must be performed by a qualied

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 a 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 outdoor unit rmly so that the electric part of the outdoor unit is not

exposed.



Failing to do so may result in electric shock, ﬁre, explosion, problems with the

product.

Preparation

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PREPARATION01

Do not install this appliance near a heater, inammable material. Do

not install this appliance in a humid, oily or dusty location, in a location

exposed to direct sunlight and water (rain drops). Do not install this

appliance in a location where gas may leak.



This may result in electric shock or ﬁre.

Never install the outdoor unit 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, or telephone line.



Failure to do so may result in electric shock, ﬁre, and explosion.



Make sure to use a socket-outlet with ground.

FOR INSTALLATION

CAUTION

Install your appliance on a level and hard oor that can support its weight.



Failing to do so may result in abnormal vibrations, noise, or problems with the

product.

Install the draining hose properly so that water is drained 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.

When installing the outdoor unit, make sure to connect the draining hose

so that draining is performed correctly.



The water generated during the heating operation 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 your nearest service center.

Do not pull or excessively bend the power line. Do not twist or tie 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, or push

the power line into the space behind the appliance.



This may result in electric shock or ﬁre.

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Safety precautions

FOR POWER SUPPLY

CAUTION

When not using the air conditioner for a 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 ooded, please contact your nearest service center.



Failing to do so may result in electric shock or ﬁre.

If the appliance generates a strange noise, a burning smell or smoke, cut-

o the power supply immediately and contact the nearest service center.



Failing to do so may result in electric shock or ﬁre.

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.



Do not use a ventilating fan.



A spark may result in an explosion or ﬁre.

To reinstall the air conditioner, please contact your nearest service center.



Failing to do so may result in problems with the product, water leakage,

electric shock, or ﬁre.



A 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 the salt in the air,

please contact your nearest service center.



Please refer to your warranty cards for terms and conditions.

Do not touch the circuit breaker with wet hands.



This may result in electric shock.

Do not turn the air conditioner o with the circuit breaker while 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.

After unpacking 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.

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PREPARATION01

Do not insert your ngers or foreign substances into the outlet when the air

conditioner is operating.



Take special care that children do not injure themselves by inserting their

ﬁngers into the product.

Do not touch the air ow blade with your hands or ngers during the

heating operation.



This may result in electric shock or burns.

Do not insert your ngers or foreign substances into the air inlet/outlet of

the air conditioner.



Take special care that children do not injure themselves by inserting their

ﬁngers into the product.

Do not strike or pull the air conditioner with excessive force.



This may result in ﬁre, injury, or problems with the product.

FOR USING

WARNING

Do not place an object near the outdoor unit that allows children to climb

onto the machine.



This may result in children seriously injuring themselves.

Do not use this air conditioner for long periods of time in badly ventilated

locations or near inrm people.



Since this may be dangerous due to a lack of oxygen, Open a window at least

once an hour.

If any foreign substance such as water has entered the appliance, cut-o

the power supply and contact the nearest service center.



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.

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Safety precautions

FOR USING

CAUTION

Do not place objects or devices under the indoor unit.



Water dripping from the indoor unit may result in ﬁre or property damage.

(example electrical appliances)

Check that the installation frame of the outdoor unit 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 eciency.

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 spray volatile 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.

Do not apply a strong impact to the remote controller and do not

disassemble the remote controller.

Do not touch the pipes connected with the product.



This may result in burns or injury.

Do not use this air conditioner to preserve precision equipment, food,

animals, plants or cosmetics, or for any other unusual purposes.



This may result in property damage.



Please refer to your warranty cards for terms and conditions.

Avoid directly exposing humans, animals or plants from the air ow from

the air conditioner for long periods of time.



This may result in harm to humans, animals or plants.

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PREPARATION01

This appliance is not intended for use by persons (including children) with

reduced physical, sensory or mental capabilities, or lack of experience

and knowledge, unless they have been given 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 play with the

appliance.

For use 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 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.

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 discoloration, deformation, damage, electric shock or ﬁre.

Before cleaning or performing maintenance, cut-o the power supply and

wait until the fan stops.



Failing to do so may result in electric shock or ﬁre.

FOR CLEANING

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 center.

Do not clean the inside of the air conditioner by yourself.



For cleaning inside the appliance, contact your nearest service center.



When cleaning the internal ﬁlter, refer to the descriptions in the ‘Cleaning the

air conditioner’ section.



Failure to do may result in damage, electric shock or ﬁre.

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Checking before use

Operation ranges

The table below indicates the temperature and humidity ranges the air

conditioner can be operated within. Refer to the table for ecient use.

Maintaining your air conditioner



If the air conditioner operates in cooling mode for long period of time in high humidity area, dew may be formed.



If the outdoor temperature goes down to -5 °C, heating capacity may decrease as much as 60 %~70 % of specied capacity

according to the using conditions.

Mode Indoor temperature Outdoor temperature Indoor humidity

Cooling

16 ˚C~32 ˚C -10 ˚C~46 ˚C Relative humidity 80% or less

Heating

27 ˚C or less -15 ˚C~24 ˚C -

Dry

18 ˚C~32 ˚C -10 ˚C~46 ˚C -

Internal protections via the unit control system



This internal protection operates if an internal fault occurs in the air conditioner.

Type Description

Against cold air

The internal fan will be o to prevent cold air when the heat pump is heating.

Defrost cycle

The internal fan will be o to defrost ice when the heat pump is heating.

Vertical air ow blade will be closed during defrost cycle and it will open again during

heating operation after defrost cycle.

Protect compressor

The air conditioner does not start operating immediately to help protect the compressor

of the outdoor unit after it has been started.

• IftheheatpumpisoperatinginHeatmode,defrostcycleisactuatedtohelpremovefrostfromanoutdoorunitthat

may have deposited at low temperatures.

The internal fan is switched o automatically and restarted only after the defrost cycle is completed.

• ASamsung-brandedairconditioningunitinstalledinanareawhichisnoteasilyaccessible(includingwithout

limitation roofs or positions above 2.4 metres for the outdoor unit) may require additional costs for labour and

access equipment as may be mandated by occupational health and safety requirements. Such costs are to be

bornebyyoushouldserviceormaintenance(includingserviceormaintenancecoveredbyyourwarrantyorby

a consumer guarantee) be required.

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BASIC FUNCTION02

Main parts

Your air conditioner may slightly look dierent from illustration shown below depending on your model.

Checking the name of the parts

Display

Basic function

Airowblade

(leftandright)

Airowblade

(upanddown)

Airintake

Room

temperature

sensor

Blade pin lever

Airlter

(underthepanel)

Temperatureindicator/Autocleanindicator( )

/DRED(DemandResponseEnablingDevices)

indicator( , , )/Defrostindicator( )

/FilterResetindicator( )

/Power consumption indicator

Timer indicator/ indicator

Smart Saver indicator

Power button /

Remote controller receiver

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Checking the remote controller

Remote controller buttons

Beforeusingthefunctionsoftheremotecontroller,youshouldsetthecurrenttime.(Refertopage17)

Power

Turn on/o the air

conditioner

Temp + –

Increase/Decrease the

temperature by 1 ˚C.

Options

Select options during operation

Timer

Select Timer option

Directional < >

Move through the Timer,

Options or Settings menu to

make a selection

Vertical air swing

Activate/Deactivateverticalairow

blade movement automatically

Horizontal air swing

This function is not available in this

model.

Settings

Select settings

SET

Set/Cancel the selected option or

setting

Mode

Set one of the 5 operating modes

Fan



Adjustthefanspeed

•Incaseyouwishtocanceltheoptionsorsettingsthatyouhavejustset,presstheOptions or Settings button again,

then the most recently selected item will blink and you may simply cancel it by pressing the SET button while

selected item is blinking.

• Pointtheremotecontrollertowardstheremotecontrollerreceiveroftheindoorunit.

• Whenyouproperlypressthebuttonontheremotecontroller,youwillhearbeepsoundfromtheindoorunitandatransmit

indicator( ) appears on the remote controller display.

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BASIC FUNCTION02

• Thesignalmaynotbereceivedwellofelectroniclightingstyleuorescentlampssuchasinverteruorescent

lamps are in the same space.

• Ifotherelectricalproductsoperatebytheremotecontroller,callyournearestcontactcenter.

Remote controller display

Low Battery warning

Whenthebatteryisexhausted,( ) will be displayed in the

remotecontrollerdisplay.Whentheiconappears,change

thebatteries.Theremotecontrollerrequirestwo1.5VAAA

type batteries.

Storing the remote controller

Whenyoudonotusetheremotecontrollerforlongtime,

remove the batteries from the remote controller and store it.

Inserting the batteries

1. Push the lever as arrow indicates on the rear side of the

remote controller and pull up.

2. Insert two AAA batteries.

Check and match the “+” and “-” signs accordingly. Make sure

you have inserted the batteries in correct position.

3. Close the cover by place it back to its original position.

You should hear click sound when the cover is locked properly.

Operation mode indicator

Set temperature/ Time (for

Timer option) indicator

good'sleep indicator

Options indicator

Transmit indicator

Low battery indicator

Fan speed indicator

Vertical air swing indicator

Settings indicator

• Makesurethatthewaterdoesnotgettotheremotecontroller.

• Thefollowingfunctionaredisplayedontheremotecontrollerdisplaybutnotsupportedinthis

model.

- Horizontalairswing( )/ VirusDoctor( )

• Whenturningoandturningontheremotecontroller,theTimer, Options and Settings set before

turning o the remote controller are cancelled. However, the fan direction does not change.

English-14

Basic function

Basic operation is an operation mode that can be selected by pressing the Mode button.

Auto(2-Step Cooling or Heat)

In Auto mode, the air conditioner will automatically set the temperature and fan speed depending on the room

temperature.

• 2-Step Cooling mode sets the air conditioner to operate in Fast + Cool mode when set temperature is lower than indoor

temperature, and then the air conditioner will automatically operate in Dry mode when indoor temperature reaches set

temperature.

Cool

In Cool mode, the air conditioner will cool your room. You can adjust the temperature and the fan speed to feel cooler in hot

season.

• If current outside temperature is much higher than the selected indoor temperature, it may take time to bring the inner

temperature to the desired coolness.

• Quiet mode makes the noise quieter during the operation of the indoor unit in the Cool mode.

Dry

The air conditioner in Dry mode acts like a dehumidier by removing moisture from the indoor air.

Dry mode makes the air feel refreshing in a humid climate.

To activate the Dry mode, set temperature on the remote controller should be lower than indoor room temperature.

Fan

Fan mode can be selected to circulate your room. Fan mode will be helpful to refresh the stale air in your room.

Heat

The air conditioner heats as well as cools. Warm your room with this versatile appliance in the cold of winter.

• Fan may not operate for about 3~5 minutes at the beginning to prevent any cold blasts while the air conditioner is

warming up.

• Quiet mode makes the noise quieter during the operation of the indoor unit in the Heat mode.

• Since the air conditioner heats the room by taking heat energy from outdoor air, the heating capacity may decrease when

outdoor temperature is extremely low.

Use an additional heating appliance in combination with the air conditioner if you feel the air conditioner heats

insuciently.

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BASIC FUNCTION02

DEMAND RESPONSE MODE (DRM 1, 2, 3)

This air conditioner is equipped with a Demand Response unit which will respond to a signal sent by the power supply

utility during emergency conditions.

• During a Demand Response Event, the indoor and outdoor unit will be operated according to DRM mode (DRM 1, 2, 3) and indoor unit will

show "

, ,

" on the display.

• In case customer has set swing mode prior to DRM 1, 2, 3 being initiated, Air ow blades will continue to swing.

AIRCONDITIONERDEMANDRESPONSEMODES

Operational

instruction

(OI)

Demand

response mode

(DRM)*

Description of operation in this mode

Mandatory for compliance

withthisStandard(AS/NZS

4755.3.1)

OI 1 DRM 1 Indoor fan and Compressor o Yes

OI 2 DRM 2 The air conditioner continues to cool or heat during

the demand response event, but the electrical energy

consumed by the air conditioner in a half hour period

is not more than 50 % of the total electrical energy that

would be consumed if operating at the rated capacity

in a half hour period.

OI 3 DRM 3 The air conditioner continues to cool or heat during

the demand response event, but the electrical energy

consumed by the air conditioner in a half hour period

is not more than 75 % of the total electrical energy that

would be consumed if operating at the rated capacity

in a half hour period.

English-16

Basic function

Press the button to turn on the air conditioner.

Press the button to set the operating mode.

• EachtimeyoupresstheModebutton,themodewillchangeinorderofAuto,Cool,Dry,FanandHeat.

Press the button to adjust the temperature.

Auto You can adjust the set temperature by 1 °C within the range of 16 °C~30 °C.

Cool You can adjust the set temperature by 1 °C within the range of 16 °C~30 °C.

Dry You can adjust the set temperature by 1 °C within the range of 18 °C~30 °C.

Fan Temperature adjustment is not possible.

Heat You can adjust the set temperature by 1 °C within the range of 16 °C~30 °C.

Press the button to set the desired fan speed.

Auto

(Auto)

Cool

(Auto), (Low), (Med), (High), (Turbo)

Dry

(Auto)

Fan

(Low), (Med), (High), (Turbo)

Heat

(Auto), (Low), (Med), (High), (Turbo)

• Drymodeisonlyavailableinthecoolingmode.

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BASIC FUNCTION02

Adjusting the air ow direction

This function will allow you to adjust the air ow direction vertically.

Press the button to make air ow blades vertically.

Vertical air ow

Remote controller display

 To keep the air ow direction in a constant direction, press the button

again.

The air ow blade(s) will stop the movement.

 If you adjust the vertical air ow blade manually, it may not close completely

when you turn o the air conditioner.

• Adjustingtheairowdirectionisnotavailableingood'sleepmode

while it is in cool mode.

• However,youcanadjusttheairowdirectioningood'sleepmode

while it is in heat mode .

Horizontal air ow

Make sure one of the blade pin lever that stick out of the air ow blades are not broken.

Move the blade pin lever left or right to keep the air ow direction in a constant

position you prefer.

• BeextremelycarefulwithyourngerswhileadjustingtheHorizontal

air ow direction.

There is a potential risk of personal injury when the unit is mishandled.

Blade pin lever

English-18

Timer

Before using the functions of the air-conditioner, set the current time.

Remote controller display

1. Press the Settings button.

2. Press the , or Settings button until (Clock) indicator starts to blink.

3. Press the SET button to set the Clock function.

- (Clock) (Clock) indicator will be displayed on the remote controller display and you

can set the time.

4. Press the button to set the time.

- You can set the time in hourly units from 1 hour ~ 12 hours according to AM, PM

and in minute units from 0 ~ 59 minutes.

5. Press the SET button to complete the current time setting.

- Current time setting will be cancelled if you don't press the SET button within

10seconds after setting the time. Therefore, check for the current time on the

remote controller display.

Setting the Current time

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TIMER03

Setting the On/O timer

You can set the air conditioner to turn on/o automatically at desired time.

Setting On timer while the air conditioner is o / O timer while the air conditioner is on

Setting On timer

Remote controller display

Setting O timer

Remote controller display

1. Press the Timer button to select (On/O).

- (On/O) indicator will keep blinking and you can set the time.

2. Press the button to set the time.

- You can set the time in hourly units from 1 hour ~ 12 hours according to AM, PM

and in minute units from 0 ~ 59 minutes.

3. Press the SET button to complete the On/o timer setting.

- (On/O) indicator and the set time of the timer will be displayed on the remote

controller display and the Timer indicator (

)

will be displayed on the indoor

unit display.

- On/O timer setting will be cancelled if you don't press the SET button within

10seconds after setting the time. Therefore, check for the (On/O) indicator on

the remote controller display and the Timer indicator (

)

on the indoor unit

display.

Cancel

 Press the Timer button  select (On/O)  press the or button

set the timer to  press the SET button.

 Press the Power ( ) button.

•

Check the current time on the remote controller before using this function.

•

Thedefaulttimeis1AMontheremotecontroller.Thecurrenttimeisresettodefaulttimeafterchangingthebatteries.

• When On/O timer setting is completed, the set status will be displayed

for 3 seconds, and then only (On/O ) indicator will remain on the

remote controller display thereafter.

• If you press the Power button on the indoor unit after setting the

On/O timer from the remote controller, Timer indicator on the indoor

unit display will disappear and the On/O timer will be cancelled. Even

though the On/O timer is cancelled, (On/O) indicator on the remote

controller will remain displayed.

• When the On timer is set while the air conditioner is o, Timer indicator

(

) will be displayed and remain on until the On timer turns on.

• O timer may not work depending on the On/O status of the indoor unit

and the On/O status of the indicator on the remote controller display.

• Only the latest setting timer will be applied between the On Timer/O

Timer and O timer functions.

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Additional options available in On/O timer mode (When the remote controller is on)

You can select from Auto/Cool/Dry/Fan /Heat.

You can set the temperature after selecting the operation mode.

Temperature adjustment is available when Auto/Cool/Dry /Heat mode is selected.

Setting on timer and o timer simultaneously

Remote controller display

Follow the same process for setting on timer and o timer.

Setting the On/O timer

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TIMER03

mode

For a comfortable sleep, the air conditioner will operate in 3 stages in order of Fall asleep  Sound sleep  Wake up stage.

When the air conditioner is operating in Cool/Heat mode;

Remote controller display

1. Press the Timer button to select ( ).

- ( ) indicator will keep blinking and you can set the time.

2. Press the button to set the time.

- You can set the time in half hour unit from 30 minutes (0.5 on the display) ~

3hours and hour unit from 3~12 hours.

- Time can be set from minimum 30 minutes to maximum 12 hours.

- Default time setting for the mode is 8 hours.

3. Press the SET button to complete the mode setting.

- ( ) indicator and the set time of the mode will be displayed on

the remote controller display.

- Timer indicator (

)

will be displayed on the indoor unit display.

- mode setting will be cancelled if you don't press the SET button within

10 seconds after setting the time. Therefore, check for the ( ) indicator on the

remote controller display and the Timer indicator ( ) on the indoor unit display.

Cancel

 Press the Timer button  select ( )  press the or button 

set the timer to  press the SET button.

Additional options available in mode

You can adjust the set temperature by 1 °C within the range of 16 °C~30 °C.

Whenthe mode is on.

InCoolmode:Airowdirectionwillbeadjustedautomatically.

InHeatmode:Adjustingairowdirectionisavailable.

Temperature and fan speed change in mode

• Fall asleep: Eases you into sleep by dropping the temperature.

• Sound sleep: Relaxes your body and raises your temperature slightly.

• Wake up: Allows you to wake up from comfortable intermittent air and it makes you feel refreshed.

• Fan speed and the air ow direction will be adjusted automatically in mode.

• Recommended set temperature is between 25

°C ~ 27 °C for cooling and 21 ˚C~23 ˚C for heating.

• If the set temperature is too low, you may feel cold during sleep or catch a cold.

• Optimal operation hour of

mode is 8 hours. Therefore, if the time is set too short or long, you

may not feel as comfortable as you would expect.

• If the

mode is set over 5 hours, Wake up stage will begin when 1 hour is remaining in the

operation time and the air conditioner will stop automatically.

• When the On timer and the

function is set simultaneously, the air conditioner will only apply

the function that was set later.

English-22

Options

Using the Fast function

Using the Comfort function

You can set the Comfort function to provide mild cooling/heating.

When the air conditioner is operating in Cool/Heat mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (Comfort) indicator starts to blink.

3. Press the SET button to set the Comfort function.

- (Comfort)(Comfort) indicator will be displayed on the remote controller

display and Comfort function will begin.

Cancel

 Press the Options button Press the , or Options button to

make the (Comfort) indicator blink and press the SET button.

• Comfort

function is only available in Cool/Heat mode.

• Vertical air swing can be adjusted.

• Set temperature can be adjusted, but fan speed cannot be adjusted.

• If the Comfort function is selected while

2-Step Cooling/ Fast/

Single

user/Quiet/ function is on, corresponding function will be

cancelled.

You can set the Fast function to provide fast and powerful cooling/heating.

When the air conditioner is operating in Cool/Heat mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (Fast) indicator starts to blink.

3. Press the SET button to set the Fast function.

- (Fast)(Fast) indicator will be displayed on the remote controller display and

Fast function will begin.

Cancel

 Press the Options button  Press the , or Options button to

make the (Fast) indicator blink and press the SET button.

• Fast function is only available in Cool/Heat mode.

• Vertical air swing can be adjusted.

• Set temperature and fan speed cannot be adjusted.

• If the Fast function is selected while 2-Step Cooling/Comfort/Single user/

Quiet/

function is on, corresponding function will be cancelled.

• When you select Fast function in Heat mode, you may not be able to

increase fan speed in order to prevent any cool air from blowing.

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OPTIONS04

Using the Single User function

This function will reduce the energy usage while the air conditioner is operating in Cool/Heat mode.

When the air conditioner is operating in Cool/Heat mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (Single user) indicator starts to blink.

3. Press the SET button to set the Single user function.

- (Single user) (Single user) indicator will be displayed on the remote controller

display. Then

will be displayed on the set temperature indicator

part for few seconds and Single user function will begin.

- When the Single user function is on, vertical air swing will turn on automatically.

If the current set temperature is lower than 24°C in Cool mode, it will be automatically

raised to 24 °C.

Cancel

 Press the Options button  Press the , or Options button to

make the (Single user) indicator blink and press the SET button.

• Single user function is only available in Cool/Heat mode.

• If the Single user function is selected while 2-Step Cooling/Fast/Comfort /

Quiet/ function is on, corresponding function will be cancelled.

• Vertical air swing will remain on even after the Single user function is

cancelled.

Additional options available in Single user function

You can adjust the set temperature by 1 °C within the range of 24 °C ~ 30 °C in Cool mode and 16 °C ~ 30 °C

in Heat mode.

(Auto), (Low), (Med), (High), (Turbo) can be selected.

Vertical air swing can be selected.

English-24

2-Step cooling function

2-Step Cooling function will set the air conditioner to cool the room quickly to reach the set temperature when the indoor

temperature is higher than the set temperature, and then the air conditioner will automatically operate in Dry mode when

indoor temperature reaches set temperature.

When the air conditioner is operating in Cool mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (2-Step) indicator starts to blink.

3. Press the SET button to set the 2-Step Cooling function.

- (2-Step)(2-Step) indicator will be displayed on the remote controller display

and 2-Step Cooling function will begin.

Cancel

 Press the Options button  Press the , or Options button to

make the (2-Step) indicator blink and press the SET button.

Using the d'light Cool function

This function will let the air conditioner select the operation mode automatically from Cool/Dry/Fan mode to provide refreshing

air.Whenthefunctionisselected,airconditionerwilloperateinCoolmodefor10minutesandchangetoappropriateoperation

mode according to surrounding environment.

Press the d'light Cool button on the remote controller while the air conditioner is operating in Cool mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (d'light Cool) indicator starts to blink.

3. Press the SET button to set the d'light Cool function.

- (d'light Cool)(d'light Cool) indicator and air swing ( ) indicator will be

displayed on the remote controller display and d'light Cool function will begin.

- The air conditioner will set the temperature to auto and adjust the fan speed

automatically according to the room temperature.

Cancel

 Press the Options button  Press the , or Options button to

make the (d'light Cool) indicator blink and press the SET button.

• d'light Cool function is only available in Cool mode.

• When d'light Cool function is activated, temperature sets automatically and

will appear on the remote controller display.

• If you press the Mode button while the d'light Cool function is on, it will

cancel the function.

English-25

OPTIONS04

Using the Quiet function

You can reduce the noise generated from an indoor unit during Cool/Heat mode.

When the air conditioner is operating in Cool/Heat mode;

Remote controller display

1. Press the Options button.

2. Press the , or Options button until (Quiet) indicator starts to blink.

3. Press the SET button to set the Quiet function.

- (Quiet)(Quiet) indicator will be displayed on the remote controller display and

Quiet function will begin.

Cancel

 Press the Options button  Press the , or Options button to

make the (Quiet) indicator blink and press the SET button.

Additional options available in Quiet function

You can adjust the set temperature by 1 °C within the range of

16°C ~ 30 °C.

Fan speed is set to (Auto).

Vertical air swing can be selected.

• Quiet function is only available in Cool/Heat mode.

• If the Quiet function is selected while 2-Step Cooling/Fast /Comfort/

Single user/ function is on, corresponding function will

be cancelled.

English-26

Settings

Using the Auto clean function

Auto clean function will minimise the moisture inside of the indoor unit. Activate this function to help provide you with

clean air.

When the air conditioner is operating;

Indoor unit display

1. Press the Settings button.

2. Press the , or Settings button until (Clean) indicator starts to blink.

3. Press the SET button to set the Auto clean function.

- 3 seconds after setting Auto clean function, (Clean) indicator on the remote

controller display will disappear and Auto clean ( ) and Timer ( ) indicator

will turn on the indoor unit display. Auto clean function will be activated after

the air conditioner stops operating.

- DurationoftheAutocleanfunctioncanbedierentdependingontheprevious

operation mode used.

Auto(cool),Cool,Drymode:30minutes.

Auto(heat),Heat,Fanmode:15minutes.

Cancel

 Press the Settings button  Press the , or Settings button to

make the (Clean) indicator blink and press the SET button.

• WhentheoperationmodeissetduringAutocleanfunctionisactivated,

theairconditionerwilloperateinchosenoperationmodeandtheAuto

clean function will be re-activated when the operation stops.

• During the auto clean function, indoor fan will continue to run and air

ow blade will remain open to expel ambient air.

Checking the power consumption

This function is displayed on the indoor unit display but not supported in 30 model.

This function will display the amount of electricity consumed by operating the air conditioner.

When the air conditioner is operating;

Indoor unit display

1. Press the Settings button.

2. Press the , or Settings button until (Usage) indicator starts to blink.

3. Press the SET button to check the power consumption.

- 3secondsaftersettingpowerconsumptioncheckingfunction,(Usage)indicator

on the remote controller will disappear.

- Indoor unit will display the amount of Power consumption for few seconds and

then return to usual status by displaying the set indoor temperature.

- Power consumption will be calculated from the moment the air conditioner is

turned on and calculated value will be reset when the air conditioner turns o.

- 1 is the default value of the electricity consumption and 99 is the maximum value.

UnitisinkWh.

• Whentheairconditionerisnotoperating,powerconsumptionwillnot

be displayed on the indoor unit display.

English-27

SETTINGS03

Setting the Beep sound

Beep sound from the indoor unit can be muted.

1. Press the Settings button.

2. Press the , or Settings button until (Beep) indicator starts to blink.

3. Press the SET button to mute the beep sound.

- 3 seconds after setting Beep soundfunction,(Beep)indicatorontheremote

controller display will disappear and Beep sound function will begin.

Setting the Display option

Display lighting can be adjusted by following this instruction.

1. Press the Settings button.

2. Press the , or Settings button until (Display) indicator starts to blink.

3. Press the SET button to set the display status.

- 3 seconds after setting Display function, (Display) indicator on the remote

controller display will disappear and indoor unit display will be turned o.

Cancel

 Press the Settings button  Press the , or Settings button to

make (Display) indicator blink and press the SET button.

 (Display) indicator on the remote controller display will disappear and

the indoor unit display will be turned on again.

• Display option cannot be set when the air conditioner is o.

• Operation or timer display will not be turned o by the display o function.

Resetting the Filter clean reminder

When Filter clean reminder ( ) lights up on the indoor unit display, clean the lter and reset the reminder by

following this

instruction.

Indoor unit display

1. Press the Settings button.

2. Press the , or Settings button until (Filter Reset) indicator starts to blink.

3. Press the SET button to reset Filter clean reminder.

- 3 seconds after setting Filter clean reminder function, (Filter Reset) indicator

on the remote controller display will disappear and ( ) indicator on the indoor

unit display will disappear.

English-28

Cleaning the air conditioner

Cleaning the indoor unit

Cleaning the outdoor unit heat exchanger



Clean the product with a tepid damp cloth.



Remove the dust accumulated in the gap of the product with a soft

brush.



 Whendustaccumulatesontheheatexchanger,itmaydecreasecooling

performance. Therefore, clean it regularly.



Spray water to clean the dust.

• Ifitisdiculttocleantheoutdoorunitheatexchangeron

your own, contact service center.

• Contacttheservicecenterwhenyoucleantheindoorunit

heat exchanger because it needs to be disassembled.

Heat exchanger

(Illustrationmaydierslightly

depending on the models)

• Make sure to turn o the power of the indoor unit and cut-o

the power supply before cleaning the air conditioner.

CAUTION

• Donotcleanthedisplayusingalkalinedetergent.

• Donotusesulfuricacid,hydrochloricacid,organicsolvents

(suchasthinner,keroseneandacetoneetc.)tocleanthe

surface of the product or put any stickers on it.

They may damage the surface of the air conditioner.

CAUTION

• Becarefulwiththesharpedgesonthe

outdoor unit heat exchanger.

CAUTION

Others

Opening the panel

Tightly grab bottom of grill panel and pull up.

Then slightly lift the panel up.

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OTHERS06

Removing the Air lter

Grabthehandleandliftitup.Then,pulltheAirltertowardsyou

and slide it down.

Airlter

Cleaning the air lter

Washablefoambasedairltercaptureslargeparticlesfromtheair.Thelteriscleanedwithavacuumorbyhandwashing.

Open the panel and put the Air filter out.

Insert the Air filter back in its original position

and close the front panel.

Dry the Air filter in a ventilated area.

Clean the Air filter with a vacuum cleaner or soft brush.

If dust is too heavy, rinse it with running water.

• CleantheAirlterevery2weeks.Cleaningtermmaydierdependingontheusageandenvironmentalconditions.

In dusty area, clean it once a week.

• IftheAirlterdriesinaconned(orhumid)area,odorsmaygenerate.Ifitoccurs,re-cleananddryitina

well-ventilated area.

English-30

Maintaining the air conditioner

If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition.

 : This check mark requires checking the indoor/outdoor unit periodically.

Follow the description to maintain the air conditioner properly.

(1)Thedescribedoperationsshouldbeperformedmorefrequentlyif

the area of installation is very dusty.

(2)Theseoperationsmustalwaysbeperformedbyqualiedpersonnel.

For more detailed information, see the installation part in the

manual.

CAUTION

1. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours

and cut-o the power supply. There may be internal damage if moisture is left

in components.

2. Before using the air conditioner again, dry the inner components of the air

conditioner again by running in Fan mode for 3 to 4 hours. This helps remove

odors which may have generated from dampness.

Periodical checks

Refer to the following chart to maintain the air conditioner properly.

Type Description

Every 2

weeks

Every 3

months

Every 4

months

Once a year

Indoor

unit

Clean the air lter (1)



Cleanthecondensatedrainpan(2)



Thoroughlycleantheheatexchanger(2)



Cleanthecrossfan(2)



Cleanthecondensatedrainpipe(2)



Replace the remote controller batteries (1)



Outdoor

unit

Cleantheheatexchangerontheoutsideoftheunit(2)



Cleantheheatexchangerontheinsideoftheunit(2)



Cleantheelectriccomponentswithjetsofair(2)



Verify that all the electric components are rmly

tightened(2)



Cleanthefan(2)



Verifythatallthefanassemblyisrmlytightened(2)



Cleanthecondensatedrainpan(2)



English-31

OTHERS06

Troubleshooting

Refer to the following chart if the air conditioner operates abnormally. This may save

time and unnecessary expenses.

PROBLEM SOLUTION

The air conditioner

does not work at all.

• Checkpowerstatusandthenoperatetheairconditioneragain.

• Pluginorswitchonthecircuitbreakerandthenoperatetheair

conditioner again.

• EnsureIsolatorisswitchon.

• CheckifyouhavesettheOTimer.Operatetheairconditioner

again by pressing the Power button.

The temperature

adjustment is not

working.

• CheckifyouhaveselectedFan/Fastmode.Inthesemodes,desired

temperature is set to auto and you cannot adjust the temperature.

Cool/Warm air does

not come out of the

air conditioner.

• Checkifthesettemperatureishigher(duringCoolmode)/

lower(duringHeatmode)thanthecurrenttemperature.Pressthe

Temp + or - button on the remote controller to change the set

temperature.

• CheckiftheAirlterisblockedbydirt.Ifthereisalotofduston

theAirlter,cooling(heating)performancemaydecrease.Clean

them frequently.

• Checkiftheoutdoorunitiscoveredorinstalledneartheobstacle.

Take the cover o and take the obstacle away.

• Checkiftheairconditionerisoperatingindefrostmode.Whenthe

ice formed in winter or the outdoor temperature is too low, the

air conditioner operates in defrost mode automatically. In defrost

mode, indoor fan stops and warm air does not come out.

• Ifthedoorsorwindowsareopen,itmaycausebadcooling

(heating)performance.

Close the doors and windows.

• Checkiftheairconditionerhasjustbeenturnedonafterstopping

cooling or heating operation. In this case, just a fan will run to

protect the outdoor unit compressor.

• Checkifthepipelengthistoolong.Whenthepipelengthexceeds

maximumallowablepipelength,cooling(heating)performance

may decrease.

Air ow adjustment

is not working.

• Checkifyouhaveselected mode. In this mode, you

cannotadjusttheairowdirection.(Ifthe

mode is

operating in Heat mode, you can adjust the air ow direction.)

English-32

PROBLEM SOLUTION

Fan speed

adjustment is not

working.

• CheckifyouhaveselectedAuto/Dry/Fast/ mode. In

thesemode,fanspeedissettoAutoandyoucannotadjustthe

fan speed.

Remote controller is

not working.

• Checkifyourbatteriesaredepleted.

• Makesurenothingisblockingyourremotecontrollersensor.

• Checkthattherearestronglightingapparatusneartheair

conditioner. Strong light which comes from uorescent bulbs or

neon signs may interrupt the electric waves.

Timer function does

not set.

• CheckifyoupresstheSet/Cancel button on the remote

controller after you have set the time.

The indicator

is blinking

continuously.

• PressthePower button or disconnect the power plug/switch

o the auxiliary power switch.

If the indicator is still blinking, contact the service center.

Odors permeate in

the room during

operation.

• Checkiftheapplianceisrunninginasmokyarea.Ventilatethe

room or operate the air conditioner in Fan mode for 1~2 hours.

(Wedonotusesmellycomponentsintheairconditioner.)

• ChecktheDrainshavebeenclearedRegularMaintenance.

Error is indicated. • Whenanindoorunitindicatorblinks,contactthenearestservice

center. Please ensure the error code is passed onto the service

center when booking the service call.

Noise is generated. • Dependingonthestatusoftheairconditionerusage,noisecan

be heard when refrigerant ow movement changes. It is normal.

Smoke is generated

from the outdoor

unit.

• Ifmaynotbearebutitcanbeasteamgeneratedbythedefrost

operation from outdoor heat exchanger during Heat mode in

winter.

Water is dropping

from the outdoor unit

piping connection.

• Watermaybegeneratedbecauseofthetemperaturedierence.

It is normal.

Indoor unit display

indicates “ , ,

• Thisisnotadefect.IftheairconditionerreceivesaDemand

Response signal from the power supply utility, then the

compressor and fans will be operated according to DRM

mode(DRM1,2,3).Theindoorunitdisplaywillindicate

" , , ".

 see page 15 for more details about DRM mode.

Troubleshooting

English-33

INSTALLATION07

Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.

•Alwaysdisconnecttheairconditionerfromthepowersupplybeforeservicingitoraccessingitsinternalcomponents.

•Verifythatinstallationandtestingoperationsareperformedbyqualifiedpersonnel.

•Verifythattheairconditionerisnotinstalledinaneasilyaccessiblearea.

General information



Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order

to be able to use it as reference after installation.



For maximum safety, installers should always carefully read the following warnings.



Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air

conditioner is sold or transferred.



 ThismanualexplainshowtoinstallanindoorunitwithasplitsystemwithtwoSAMSUNGunits.

The use of other types of units with dierent control systems may damage the units and invalidate the warranty.

The manufacturer shall not be responsible for damages arising from the use of non compliant units.



The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection

of electric and requirements set forth in the “Operating limits” table, included in the manual, shall immediately invalidate

the warranty.



The air conditioner should be used only for the applications for which it has been designed: the indoor unit is not suitable

to be installed in areas used for laundry.



Do not use the units if damaged. If problems occur, switch the unit o and disconnect it from the power supply.



In order to help prevent electric shocks, res or injuries, always stop the unit, disable the protection switch and contact

SAMSUNG’stechnicalsupportiftheunitproducessmoke,ifthepowercableishotordamagedoriftheunitisverynoisy.



 Alwaysremembertoinspecttheunit,electricconnections,refrigeranttubesandprotectionsregularly.Theseoperations

should be performed by qualied personnel only.



The unit contains moving parts, which should always be kept out of the reach of children.



Do not attempt to repair, move, alter or reinstall the unit. If performed by unauthorized personnel, these operations may

cause electric shocks or res.



Do not place containers with liquids or other objects on the unit.



 Allthematerialsusedforthemanufactureandpackagingoftheairconditionerarerecyclable.



 Thepackingmaterialandexhaustbatteriesoftheremotecontroller(optional)mustbedisposedofinaccordancewith

current laws.



 Theairconditionercontainsarefrigerantthathastobedisposedofasspecialwaste.Attheendofitslifecycle,theair

conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and

safely.

Safety precautions

Installation

Installing the unit

IMPORTANT:Wheninstallingtheunit,alwaysremembertoconnectrsttherefrigeranttubes,thentheelectricallines.

Alwaysdisassembletheelectriclinesbeforetherefrigeranttubes.



Upon receipt, inspect the product to verify that it has not been damaged during transport.

Iftheproductappearsdamaged,DONOTINSTALLitandimmediatelyreportthedamagetothecarrierorretailer(ifthe

installer or the authorized technician has collected the material from the retailer.)

English-34



Aftercompletingtheinstallation,alwayscarryoutafunctionaltestandprovidetheinstructionsonhowtooperatetheair

conditioner to the user.



Do not use the air conditioner in environments with hazardous substances or close to equipment that release free ames to

avoid the occurrence of res, explosions or injuries.



To help prevent injury when accidentally touching the indoor unit fan, install the indoor unit at least 2.5m above the oor.



The air conditioner should be used only for the applications for which it has been designed : the indoor unit is not suitable

to be installed in areas used for laundry.



Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility

from both sides or ability to perform routine maintenance and repairs. The units’ components must be accessible and that

can be disassembled in conditions of complete safety either for people or things.

For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the

unit(insafety,asrequiredbycurrentregulationsinforce)withslings,trucks,scaoldingoranyothermeansofelevation

won’t be considered in-warranty and charged to end user.

Power supply line, fuse or circuit breaker



Alwaysmakesurethatthepowersupplyiscompliantwithcurrentsafetystandards.Alwaysinstalltheairconditionerin

compliance with current local safety standards.



Alwaysverifythatasuitablegroundingconnectionisavailable.



Verify that the voltage and frequency of the power supply comply with the specications and that the installed power is

sucient to ensure the operation of any other domestic appliance connected to the same electric lines.



 Alwaysverifythatthecut-oandprotectionswitchesaresuitablydimensioned.



Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring

diagram included in the manual.



 Alwaysverifythatelectricconnections(cableentry,sectionofleads,protections…)arecompliantwiththeelectric

specications and with the instructions provided in the wiring scheme.

Alwaysverifythatallconnectionscomplywiththestandardsapplicabletotheinstallationofairconditioners.

Indoor unit



 ForWi-FiAir-conditionerinstallation,selectindoorunitlocationneartowirelessrouter.

 IncaseWi-Fisignalstrengthweakened,SmartAPPmaybedisconnecteddependingontheWi-Fisignalstrength.



 Whereairowisnotblocked.



 Wherecoolaircanbedistributedthroughouttheroom.



Install the refrigerant piping length and the height dierence of both indoor and outdoor units as indicated in the

installation diagram.



 Wallthatpreventsvibrationandisstrongenoughtoholdtheproductweight.



Out of the direct sunlight .



 1mormoreawayfromtheTVorradio(topreventthescreenfrombeingdistortedornoisefrombeinggenerated).



 Asfarawayaspossiblefromtheuorescentandincandescentlights(sothattheremotecontrollercanbeoperatedwell).



 Aplacewheretheairltercanbereplacedeasily.



 Don'tinstalldirectlyaboveelectronicsequipmentasleakingwatermaycausedamageifnotserviced.(eg.Computers,TV,etc).

Choosing the installation location

Safety precautions

English-35

INSTALLATION07

Outdoor Unit



 Whereitisnotexposedtostrongwind



 Wellventilatedanddustlessplaces



 Wherepossiblekeepoutofsunlightandrain



Whereneighborsarenotannoyedbyoperationsoundorhotair



Solid wall or support that prevents vibration and is strong enough to hold the product weight



 Wherethereisnoriskofammablegasleakage



 Wheninstallingtheunitatahighplacebesuretoxtheunitlegs



 3mormoreawayfromtheTVorradio(topreventthescreenfrombeingdistortedornoisefrombeinggenerated)



Install the unit horizontally



Place where drained water does not become any problem.



 Placewithnoplants(especiallyclimbingplants)andwheresmallanimalcannotaccess.



Outdoor unit should not be place higher than 2.4 m or directly under eaves for accessibility for service and OH&S reasons.

• Avoidthefollowingplacestopreventmalfunctionoftheunit

 -Wherethereismachineoil  -Saltyenvironmentsuchasseasideareas

 -Wheresuldegasexists  -Otherspecialatmosphereareas

125mm

or more

100mm or more

125mm

or more

'L'metersmaximum

total pipe length

Wraptherefrigerantpipes

and the drain hose with the

absorbent pad and vinyl tape.

Refer to page 52 for further

details.

You can select the direction of

draining(leftorright).

'H'meters

maximum

total pipe

height



The appearance of the unit may be dierent from the diagram depending on the model.

Model

Pipe Length Pipe Height

Minimum Maximum Maximum



09/12



3 15 8



18/24/30



3 30 15

Make at least one round:

It will help reduce noise and vibration.

'L'masmaximumpipelength

and 3 m as minimum pipe length.

(Itwillreducenoiseandvibration)

Outdoor

Unit

Indoor

Unit

Outer wall

Cut insulation to

have rainwater

drained

MakeanU-trap(A)onthe

pipe(whichisconnected

to the indoor unit) at outer

wall and cut the bottom

partoftheinsulation(about

10mm) to prevent rainwater

from getting inside through

the insulation. However,

be careful not to damage

the pipe.

English-36

Space Requirements for Outdoor Unit

When installing 1 outdoor unit

300 or more

Whentheairoutletisoppositethe

wall

1500 or more

Whentheairoutletistowardsthe

wall

300 or more

150 or more 600 or more

When3sidesoftheoutdoorunitare

blocked by the wall

1500 or more

2000 or more

 The upper part of the outdoor unit

and the air outlet is towards the wall

500 or more

300 or more

 The upper part of the outdoor unit

and the air outlet is opposite the

wall

Whenthewallsareblockingfront

and the rear side of the outdoor unit

300 or

1500 or

Top view Side view

Airoutlet Airintake

Airintake

Airoutlet

 Figure Description



, Airflowdirection.

(Unit:mm)

Choosing the installation location

English-37

INSTALLATION07

(Unit:mm)

Whentheupperpartoftheoutdoorunitand

the air outlet is opposite the wall

Whenthewallsareblockingfrontandtherearsideoftheoutdoor

units

Whenfrontandrearsideoftheoutdoorunitistowardsthewall

500 or more

300 or more

500 or more

300 or more

300 or

1500 or

600 or more 600 or more

1500 or

600 or

3000 or

200 or

3000 or

• Ifinstallationisdoneininappropriatespace,unitmaygeneratesoundandcausebadeectontheproduct.

• Installationmustbedoneinlevelandinaplacewherevibrationwillnotcauseanyeect.

When installing more than 1 outdoor unit

(Unit:mm)

1500 or more

Whentheairoutletistowardsthewall When3sidesoftheoutdoorunitareblockedbythewall

300 or more

300 or more 600 or more 600 or more 600 or more

English-38

Accessories

The following accessories are supplied with the air conditioner:

• Thenumberofeachaccessoryisindicatedinparentheses.

Accessories in the indoor unit case

Accessories in the outdoor unit case

• Thearenutsareattachedtotheendofeachpipeofanevaporatororaserviceport.

Use the nuts when connecting the pipes.

• Thedrainplugandrubberlegareonlyincludedwhentheairconditionerissuppliedwithouttheassemblypipe

as seen in the picture below.

DrainPlug(1) RubberLeg(4)

Tools required for installation

General Tools

•VacuumPump(Backwardowingprevention) •ManifoldGauge •StudFinder

•TorqueWrench •PipeCutter •Reamer •PipeBender •SpiritLevel

•ScrewDriver •Spanner •Drill •LWrench •MeasuringTape

Tools for test operations

•Thermometer •ResistanceMeter •Electroscope

InstallationPlate(1)

Remote

controller(1)

Batteries for

Remotecontroller(2)

Remote Control

Holder(1)

User’s & Installation

Manual(1)

M4 x 16 Tapped

Screws(2)

English-39

INSTALLATION07

Fixing the installation plate

• Makesuretodrillonlyoneholeafterchoosingthedirectionofthepipe.

You can select the direction of the drain hose depending on where you want to install the indoor unit. Therefore before xing

the installation plate to a wall or a window frame, you must determine the position of the 65mm hole through which the cable,

pipe and hose pass to connect the indoor unit to the outdoor unit.

Whenfacingthewall,thepipeandcablecanbeconnectedfromthe:

 Direction of pipe

1. Determine the position of the pipe and drain hose hole as seen in the picture and drill the hole with an inner diameter

of 65mm so that it slants slightly downwards.

 •Right(A)

 •Left(B)

 •Underside_right(C)

 •Rear_rightorleft(D)

Pipe hole

(Ø65mm)

Wall

<20mm

Plastic

Anchor

2. Fix the indoor unit.

If you x the indoor unit on a wall

(1)Fixtheinstallationplatetothewallgivingattentiontotheweightoftheindoorunit.

If you x the indoor unit on a window frame

(1)Determinethepositionsofthewoodenuprightstobe

attached to the window frame.

(2)Attachthewoodenuprightstothewindowframegiving

attention to the weight of the indoor unit.

(3)Attachtheinstallationplatetothewoodenuprightusing

tapping screws.

If you x the indoor unit on a gypsum board

(1)Usestudndertondoutlocationsofthestuds.

(2)Fixtheplatehangerontwostuds.

• Ifyoumounttheplatetoaconcretewallusingplasticanchors,makesurethatgaps

between the wall and the plate, created by projected anchor, is less than 20mm.

• Searchforotherspotsiftherearelessthantwostuds,orthedistancebetweenthestudsaredierentfromthe

plate hanger.

• Fixtheinstallationplatewithoutincliningtooneside.

• Makesurethatawallcanwithstandtheweightoftheproduct.Ifyouinstalltheproductinaplacewhereitisnot

strong enough to withstand the product weight, the unit could fall and cause injury.

(Unit:mm)

Model A B C D



09/12



30 96 38 30



18/24/30



38 126 70 38

• Youcaninstalltherefrigerantpipeintheleft/right/bottom,ortherearsideoftheindoorunit.

• Ifchangingthepipedirectionfromlefttoright,donotdrasticallybentitbutslowlyturnitintheopposite

direction as shown. Otherwise, the pipe may be damaged in the process.

English-40

Connecting the assembly cable

Cable specication

Model

Power cable

(Outdoor Unit)

Interconnection cable

(Indoor-Outdoor)

Type GL

09/12

18/24

30

3G, 1.5mm²,

H07RN-F(**09/12**)

3G, 2.5mm²,

H07RN-F(**18/24**)

3G, 4.0mm²,

H07RN-F(**30**)

Power Supply

3 x 1.0mm², H07RN-F

(60245IEC66)

10A(09/12)

20A(18/24)

25A(30)

F1/F2

communication

2 x 0.75mm², H05RN-F

(60245IEC57)

DREDConnectedWire -

4 x 0.75mm², H05RN-F

(60245IEC57)

(Onlyfor reference)

• 

Connecting the cable

Electrical work

(1)Forelectricalandearthworks,complywiththe‘technicalstandardsofelectricalinstallations’andthethe‘wiring

regulations’oftheLocalwiringregulations.

(2)Tightentheterminalblockscrewto1.2~1.8N•m(12~18kgf•cm).

(3)Precautionswhenconnectingterminalblocksoftheindoorunit



Before connecting, make sure the connecting part of the terminal socket is facing upwards.

Upside down

The terminal

socketis damaged.

There is no ring

terminalto cover the wire.



There must be no space between the terminal and the screw when connected.

-Anyremainingspacemaybecomearehazardduetooverheatingoftheelectricalcontact.

The terminal socket

is upside down.

Either the screw is not fitted

properly or there is a space between

the screw and the ring terminal.

• Fortheterminalblockwiring,useawirewitharingterminalsocketonly.

Regular wires without a ring terminal socket may become a re hazard due to overheating of the electrical

contact during a wiring work.

• Connectthepowercabletotheauxiliarycircuitbreaker.Ifeverypolefailstoconnecttothepowersupply,

it must be incorporated in a wire with a contact opening of ≥3 mm.

• Useshieldcable(Category5;lessthan50pF/m)fornoisyenvironmentalsite.

• Powersupplycordsofpartsofappliancesforoutdooruseshallnotbelighterthanpolychloroprene

sheathed exible cord.

 (CodedesignationIEC:60245IEC66/CENELEC:H07RN-F,IEC:60245IEC57/CENELEC:H05RN-F)

English-41

INSTALLATION07

2 . Open the cover panel.

3 . Remove the screw securing the connector cover.

4 . Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals.

(Refer to the picture below)

• Eachwireislabeledwiththecorrespondingterminalnumber.

5 . Pass the other end of the cable through the 65 mm hole in the wall.

6 . Close the connector cover by tightening the screw carefully.

7 . Close the cover panel.

8 . Remove the terminal board cover on the side of the outdoor unit.

9. Connect the cables to the terminals as seen in the picture.

• Eachwireislabeledwiththecorrespondingterminalnumber.

• DRED(DemandResponseEnablingDevice)maybesuppliedbythepowersupplyutility.

Indoor unit

Outdoor unit

• Alsocircularterminalmustbematchedwithscrewsizeinterminalblock.

• Afterconnectingthecables,makesureterminalnumbersontheindoor/outdoorunitmatches.

• PleaseensurethatPower&Communicationcablesareseparated,theymustnotbeinthesamecable.

• Power&Communicationcableshallnotexceed30m.

• Donotconnect240VdirecttoDRED’sorF1/F2terminalblocks.

09/12/18/24 30

1. Extend the assembly cable if necessary.

• Donotconnecttwoormoredierentcablestoextendthelength.

It may cause re.

Whenyouinstalltheunit,makerstrefrigerantconnectionsandthenelectricalconnections.

Connect the air conditioner to grounding system before performing the electrical connection.

If unit is uninstalled, rst disconnect electrical cables, then refrigerant connections.

If the outdoor unit is more than 5.5 meters away from the indoor unit, you must extend the cable. The maximum length of the

cableis15(09/12)/30(18/24/30) meters.

 DRED terminal block : Connection to DRED Relay or Switch.

1(L) 2(N)

DRED

DRM3

DRM2 DRM1

Indoor unit

Outdoor unit

1(L)

2(N)

1(L) 2(N)

1(L)

2(N)

L N

DRED

DRM3

DRM2 DRM1

Indoor unit

Outdoor unit

English-42

10. Connect the grounding conductor to the grounding terminals.

11. Close the terminal board cover by tightening the screw carefully.

• InRussiaandEurope,consultwiththesupplyauthoritytodeterminethesupplysystemimpedancebefore

installation.

• Connectthewiresrmlysothatwirescannotbepulledouteasily.

(Iftheyareloose,itcouldcauseburn-outofthewires.)

• Connectthewiresaccordingtocolorcodes,referringtothewiringdiagram.

• Thepowercableandtheinterconnectioncableshouldbeselectedaccordingtothespecicationinpage40.

DRED wiring diagram

Connecting the assembly cable

COMMON

DRM3

DRM2

DRM1

ASSY Control out

DRED SUB PBA

DRED Controller

Outdoor unit

English-43

INSTALLATION07

Installing and connecting the assembly pipe of the indoor unit

1. Cut out the appropriate knock-out piece (A, B, C) on the rear of the

indoor unit unless you connect the pipe directly from the rear.

2. Smooth the cut edges.

3. Remove the protection caps of the pipes and connect the assembly

pipe to each pipe. Tighten the nuts rst with your hands, and then with

a torque wrench, applying the following torque:

Connect indoor and outdoor units with eld-supplied copper pipes by means of are connections. Use insulated seamless

refrigerationgradepipeonly,(CuDHPtypeaccordingtoISO1337),degreasedanddeoxidized,suitableforoperatingpressures

of at least 4200 kPa and for burst pressure of at least 20700 kPa. Under no circumstances must sanitary type copper pipe be

used.

There are 2 refrigerant pipes of dierent diameters:

 •Thesmalleroneisfortheliquidrefrigerant

 •Thelargeroneisforthegasrefrigerant

Ashortpipeisalreadyttedtotheairconditioner.Youmay

needtoextendthepipeusingtheassemblypipe(optional).

The connection procedure for the refrigerant pipe varies

according to the exit position of the pipe when facing the wall:

 •Right(A)

 •Left(B)

 •Underside(C)

 •Rear

Outer Diameter

Torque

N•m kgf•cm

ø6.35 mm 14~18 140~180

ø9.52 mm 34~42 350~430

ø12.70 mm 49~61 500~620

ø15.88 mm 68~82 690~830

• Ifyouwanttoshortenorextendthepipes,refertopage44~45.

4. Cut o the remaining foam insulation.

5. If necessary, bend the pipe to t along the bottom of the indoor unit.

Then pull it out through the appropriate hole.



The pipe should not project from the rear of the indoor unit.



The bending radius should be 100 mm or more.

6. Pass the pipe through the hole in the wall.

7. For further details on how to connect to the outdoor unit and evacuate the air, refer to page 48~50.

• Tightenthearenutwithtorquewrenchaccordingtospeciedmethod.

If the are nut is over-tightened, the are may break and cause refrigerant gas leakage.

• DONOTWALLUPTHEPIPECONNECTION!

Allrefrigerantpipeconnectionmustbeeasyaccessibleandserviceable.

• Thepipewillbeinsulatedandxedpermanentlyintopositionafternishingtheinstallationandthegasleaktest;

refer to page 52 for further details.

English-44

Evacuating the indoor unit

• TheremainingairintheRefrigerationcycle,whichcontainsmoisture,

may cause malfunction on the compressor.

• Alwayscontacttheservicecenteroraprofessionalinstallationagency

for product installation.

• Topreventdirtorforeignsubstancesfromgettingintothepipesduring

installation, do NOT remove the caps completely until you are ready to

connect the pipes.

The length of the pipe can be:

 •Extendedupto:seetablepage35

 •Shortenupto:seepage35

If you need a pipe longer than 5 meters:

• Youmustaddrefrigeranttothepipes;otherwise,theindoorunitmayfreeze.

Cutting or extending the pipe

1. Unscrew the caps at the end of each pipe.



 Allinertgasexhaustsfromtheindoorunit.

Theindoorunitissuppliedwithinertgas(nitrogen).

Before installing the unit, check if nitrogen gas ow out of indoor unit.

Ifthisoneisn’ttrue,DONOTINSTALLTHEUNITsinceleakagecouldbeinsidetheindoorunit.

1. Make sure that you have all the required tools (pipe cutter, reamer, aring tool and pipe holder).

2. If you want to shorten the pipe, cut it using a pipe cutter, ensuring that the cut edge remains at 90° with the side of the

pipe (see below examples of correct and incorrect cut edges).

3. To prevent a gas leak, remove all burrs at the cut edge of the pipe using a reamer.

Oblique Rough Burr

Pipe

cutter

Pipe

• Facethepipedownwhileremovingtheburrstomakesurethatburrsdonotgetintothepipe.

Unscrew the capsPipes

English-45

INSTALLATION07

Indoor outlet pipe Connecting pipe

Flare nut

5. Check if you ared the pipe correctly (see examples of incorrectly ared pipes below).

6. Align the pipes to connect them easily. Tighten the are nuts rst with your hands, and then with a torque wrench,

applying the following torque:

7. For further details on how to connect to the outdoor unit and evacuate the air, refer to page 48~50.

Correct

Uneven

Thickness

Cracked

Damaged

Surface

Inclined

• Excessivetorquecanbecauseofgasleakage.Ifextendingpipebywelding/brazingpleaseensurenitrogenisused

during welding/brazing process. The joint must be accessible and serviceable.

• Tightenthearenutwithtorquewrenchaccordingtospeciedmethod.

If the are nut is over-tightened, the are may break and cause refrigerant gas leakage.

4. Put a are nut slightly into the pipe and modify the are.

Outer Diameter (D) Depth (A) Flaring Size (B)

ø6.35 mm 1.3 mm 8.7 - 9.1 mm

ø9.52 mm 1.8 mm 12.8 - 13.2 mm

ø12.70 mm 2.0 mm 16.2 - 16.6 mm

ø15.88 mm 2.2 mm 19.3 - 19.7 mm

Pipe Flare

90°± 2°

±°

R 0.4~0.8

Outer Diameter

Torque

N•m kgf•cm

ø6.35 mm 14~18 140~180

ø9.52 mm 34~42 350~430

ø12.70 mm 49~61 500~620

ø15.88 mm 68~82 690~830

English-46

Installing and connecting the drain hose of the indoor unit

Wheninstallingthedrainhosefortheindoorunit,checkifcondensationdrainingisadequate.

Whenpassingthedrainhosethroughthe65mmholedrilledinthewall,checkthefollowings:

Drain hose installation

1. If necessary, connect the 2 meter extension drain hose to the drain hose.

2. If you use the extension drain hose, insulate the inside of the extension drain hose with a shield.

3. Fit the drain hose into 1 of 2 drain hose holes, then x the end of the drain hose tightly with a clamp.

4. WhenextendingtheDrainHose,holdtheendofDrainHoseandExtended

Hose, rotate and insert the drain hose into Extended hose for 40~45 mm.

Make sure the two hoses are rmly connected, there is no water leakage.

5. Connect the Drain Hose after using Foam Insulation to wrap the Extended Hose. Then, Use vinyl tape to wrap the

each side of connection by 20 mm .

• Ifyoudonotusetheotherdrainhosehole,

block it with a rubber stopper.

•

Don’t tie drain hose to the assembly pipe which may lead to water leakage.

• Ifthediameteroftheconnectionhoseissmallerthantheproduct'sdrainhose,waterleakagemayoccur.

Wall

Indoor unit

Drain hose

The drain hose must NOT

slant upwards.

The end of the drain hose

must NOT be placed under

water.

The drain hose must not

be bent.

Keep a clearance of at least

5cm between the end of the

drain hose and the ground.

5cm

less

Do not place the end of the

drain hose in a hollow.

Ditch

Aftercompletingthe

installation of the drain

hose, pour water into

the drain pan to check

whether the hose is well

drained.

1) Correct connection

Pipe

Drain hose

2) Incorrect connection

Pipe

Drain hose

Drain hose hole

English-47

INSTALLATION07

Changing direction of the drain hose

• Thehosewillbexedpermanentlyintopositionafternishingtheinstallationandthegasleaktest;

refer to page 52 for further details.

• Makesuretheinstalleddirectionofthedrainhoseiscorrect.

Inadequate installation may cause condensate water leakage.

• Ifthedrainhoseisroutedinsidetheroom,insulatethehosesothatdrippingcondensationdoesnotdamagethe

furniture or oors.

• DONOTWALLUPTHEDRAINHOSECONNECTION!

Drain hose connection must be easy accessible and serviceable.

6. Pass the drain hose under the refrigerant pipe, keeping the drain hose tight.

7. Pass the drain hose through the hole in the wall. Check if it slants

downwards as seen in the picture.

8. Using natural drainage method, check the drainage is normal.

Shield

Drain hose Extension drain hose

Drain hose

Extension

drain hose

Drain hose

Extension

drain hose

40~45 mm

Foam Insulation

20 mm

or more

20 mm

or more

Vinyl Tape

• Makesuretheindoorunitisinuprightpositionwhenyoupourwatertocheckforleakage.

Make sure that the water does not overow onto the electrical part.

Change the direction only when it is necessary.

1. Detach the rubber cap with the plier.

2. Detach the drain hose by pulling it and turning to the right.

3. Insert the drain hose by xing it with the screw into the groove of the drain

hose and the outlet of the drain pan.

4. Attach the rubber cap with a screwdriver by turning it to the left until it xes

to the end of the groove.

5. Check for leakage on both side of the drain outlet.

Drain hose

Screw hole

Screw

Rubber cap

Drain pan outlet

Pour the water in direction of arrow.

 Direction of the drained water

English-48

Installing and connecting the drain hose of the outdoor unit

Whileheating,icemayaccumulate.Duringtheprocessofdefrosting,checkifcondensationdrainingisadequate.Foradequate

draining, do the following.

1. Insert the drain plug into the drain hole on the underside of the outdoor unit.

2. Connect a drain hose to the drain plug.

3. Ensure that condensation draining is adequate.

Frame

Ground

Estimated

snow fall

Snow-proof hood

Bottom surface of outdoor unit

Drain hose

Drain hole

Drain plug

Drain hole

Drain plug

• Toavoiddrainplugfromcontactingtheground,securegapbetweenthe

ground and the bottom surface of the outdoor unit.

• Inareaswithheavysnowfall,piledsnowcouldblocktheairintake.

To avoid this incident, install a frame that is higher than estimated snow

fall. In addition, install a snow-proof hood to avoid snow from piling on the

outdoor unit.

TheoutdoorunitisloadedwithsucientR-410Arefrigerant.DonotventR-410Aintoatmosphere:itisauorinated

greenhousegas,coveredbyKyotoProtocol,withaGlobalWarmingPotential(GWP)=2088.

You should evacuate the air in the indoor unit and in the pipe. If air remains in the refrigerant pipes, it aects the compressor.

It may cause reduction of cooling capacity and malfunction. Use Vacuum Pump as seen in the picture.

• Wheninstalling,makesurethereisnoleakage.Whenrecoveringtherefrigerant,groundthecompressorrst

before removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works

with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle

abnormally high. It may cause explosion and injury.

Evacuating the connected pipes

English-49

INSTALLATION07

1. Connect each assembly pipe to the appropriate valve on the outdoor unit and

tighten the are nut.

2. Tighten the are nut rst with your hands, and then with a torque wrench,

applying the following torque.

Outdoor unit Indoor unit

Gas pipe side

Liquidpipeside

• Excessivetorquecanbecauseofgasleakage.

• Maketheelectricalconnectionandleavethesysteminto“standby

mode”. Do not turn on the system!

Thisisnecessaryforbettervacuumoperation(fullOPENpositionof

Electronic Expansion Valve - EEV -).

3. Connect the charging hose of the low-pressure side of manifold gauge to a

gas service port as seen in the picture.

4. Open the valve of the low pressure side of manifold gauge counterclockwise.

5. Evacuate the air in the connected pipes using the vacuum pump for about

15 minutes.



 Makesurethatpressuregaugeshows-0.1MPa(-76cmHg)afterabout

10 minutes.

This procedure is very important to avoid a gas leak.



Close the valve of the low pressure side of manifold gauge clockwise.



Turn o the vacuum pump.



Check for 2 minutes if there is any pressure change.



Remove the hose of the low pressure side of manifold gauge.

6. Set a valve cork of liquid and gas service port to the open position.

Vacuum

Pump

Manifold gauge

Valve

Gas service port

<Lowpressure>

Liquidserviceport

<Highpressure>

(Backwardflowing

prevention)

• TheremainingairintheRefrigerationcycle,whichcontainsmoisture,maycausemalfunctiononthecompressor.

• Alwayscontacttheservicecenteroraprofessionalinstallationagencyforproductinstallation.

Addrefrigerantchargeaccordingtotablebelow:

If you use a pipe longer than 5m,

‘A’gofrefrigerantR-410Amustbeaddedforeachextrameter.

If you use a pipe shorter than 5m,

The evacuating time is normal.

Refer to the Service Manual for further details.

Adding Refrigerant

Model A



09/12



18/24



Outer

Diameter

Torque

N•m kgf•cm

ø6.35 mm

14~18 140~180

ø9.52 mm

34~42 350~430

ø12.70 mm

49~61 500~620

ø15.88 mm

68~82 690~830

English-50

R-410Aisamixedtypeofrefrigerant.Itisnecessaryforrechargingunderconditionsofliquid.Whenrechargingrefrigerantfrom

the refrigerant cylinder to the equipment, follow the instructions below.

1. Before recharging, check whether the cylinder has a siphon or not.

There are two ways to recharge the refrigerant.

Charging the refrigerant under conditions of liquid by using a liquid pipe

Cylinder with siphon

Siphon



Charge the refrigerant standing the

cylinder upright.

Cylinder without siphon



Charge the refrigerant turning the cylinder

upside down.

• IfR-410Arefrigerantischargedwithgas,thecompositionofthechargedrefrigerantchangesandthe

characteristics of the equipment vary.

• Duringthemeasuringoperationofrefrigerantquantityaddeduseelectronicscales.

If cylinder doesn’t have syphon, upset it.

Evacuating the connected pipes

English-51

INSTALLATION07

Performing the gas leak tests

Makesuretocheckforgasleaksbeforecompletingtheinstallationprocess(connectingtheassemblypipeandhosebetween

indoor unit and outdoor unit, insulating the cables, hose and pipe, and xing the indoor unit to the installation plate).

To check for gas leaks on the outdoor unit,

CheckthevalveAandBusingaleakdetector.

To check for gas leaks on the indoor unit,

Check the are nut C and D using a leak detector.

Leak test with nitrogen (before opening valves)

Inordertodetectbasicrefrigerantleaks,beforerecreatingthevacuumandrecirculatingtheR-410A,it’sresponsibleof

installertopressurizethewholesystemwithnitrogen(usingacylinderwithpressurereducer)atapressureabove40bar

(gauge).

Leak test with R-410A (after opening valves)

Before opening valves, discharge all the nitrogen from the system and create vacuum according to page 48~50.

Afteropeningvalves,checkleaksusingaleakdetectorforrefrigerant.

Pump down (before disconnecting the refrigerant connections for unit repair, removal or disposal)

Pump-down is an operation intended to collect all the system refrigerant in the outdoor unit.

This operation must be carried out before disconnecting the refrigerant tubing in order to avoid refrigerant loss to the

atmosphere.



ShutotheliquidvalvewiththeAllenwrench.



Turn the system on in cooling with fan operating at high velocity.

(Compressorwillimmediatelystart,provided3minuteshaveelapsedsincethelaststop).



After2minutesofoperation,shutthesuctionvalvewiththesamewrench.



Turn the system o and switch mains supply o.



Disconnecttubing.Afterdisconnection,protectvalvesandtubingendsfromdust.



Compressor damage may occur if run at a negative suction pressure.

Test part for outdoor unit

Tightening torque for body cap

(Refertothetable)

Charging

core

Spindle

R-22: Diameter of the screw - 7/16-20UNF

R-410A:Diameterofthescrew-1/2-20UNF

Tightening torque for charging port cap

(Refertothetable)

Test part for indoor unit



Before inspecting the leakage, use a torque wrench

toclosethecapfortheservicevalve.(Complywitha

tightening torque for each size of the diameter,and

tighten the cap rmly to prevent any leakage.).



To check for any possible leakage, insert inert gas into

the pipes connected to indoor/outdoor units and

check the connection part of the indoor/outdoor units

with soap lather or liquid for leakage test.

Outer

Diameter

(mm)

Tightening torque

Body cap (N•m)

Charging port cap

(N•m)

ø 6.35

20 ~ 25

10 ~ 12

ø 9.52

20 ~ 25

ø12.70

25 ~ 30

ø15.88

30 ~ 35

ø19.05

35 ~ 40

(1N•m=10kgf•cm )

English-52

Fixing the indoor unit in place

Insulation

Pipes

'X'mm

Rubber leg

'Y'mm

Perform the following work on the area where gas leak test was done priory.

Aftercheckingforgasleaksinthesystem,insulatethepipe,hoseandcables.

Then place the indoor unit on the installation plate.

1. To minimise condensation problems, wrap foam insulation (as shown in the

gure) on a part without insulation on the end of the pipes.

2. Wind the pipe, assembly cable and drain hose with vinyl tape.

3. Place the bundle (the pipe, assembly cable and drain hose) in the lower part

of the indoor unit carefully so it does not project from the rear of the indoor

unit.

4. Hook the indoor unit to the installation plate and move the unit to the right

and left until it is securely in place.

Install the outdoor unit in level on a stable base to help avoid the generation of noise and

vibration, especially when installing the unit close to a neighbor.

If you install the outdoor unit in a place exposed to strong winds or at a height, x it to an

appropriatesupport(wallorground).

1. Place the outdoor unit as indicated on the top of the unit to let the discharged air

out properly.

2. Fix the outdoor unit in level to an appropriate support using anchor bolts.

3. If the outdoor unit is exposed to strong winds, install shield plates around the

outdoor unit so that the fan can operate correctly.

5. Wrap the rest of the pipe with vinyl tape.

6. Attach the pipe to the wall using clamps (optional).

Installation

plate

Connecting wires

Connecting

pipes

Vinyl tape

Drain hose

• Makesurepipedoesnotmovewhenyouinstalltheindooruniton

an installation plate.

Fixing the outdoor unit in place

Model X Y

09/12

602 310

18/24

660 340

30

645 340

• Ensurethewallwillbeabletosuspendtheweightofrackand

outdoorunit;

• Installtherackclosetothecolumnasmuchaspossible;

• Installpropergrommetinordertohelpreducenoiseandresidual

vibration transferred by outdoor unit towards wall.

Outdoor unit installed on the wall by rack

Soft rubber designed to cut off

vibration from rack to wall.

(notsuppliedwithproduct)

Designed to cut off residual vibration

from outdoor unit to rack.

(notsuppliedwithproduct)

• Securetherubberlegtohelppreventthegenerationofnoiseandvibration.

English-53

INSTALLATION07

Final check and trial operation

Pump down procedure (when removing the product)

To complete the installation, perform the following checks and tests to

ensure that the air conditioner operates correctly.

Check the followings:

•Strengthoftheinstallationsite

•Tightnessofpipeconnectiontodetectgasleak

•Electricwiringconnection

•Heat-resistantinsulationofthepipe

•Drainage

•Groundingconductorconnection

•Correctoperation(followthestepsbelow)

1. Press the Power button and check the following:



The indicator on the indoor unit lights up.



The airow blade opens and the fan gears up for operation.

3. Press the Air swing button and check the following:



The airow blades work properly.

4. Press the Power button to stop the operation.

2. Press the Mode button to select Cool or Heat mode.



In Cool mode, use Temp + or – button and set the temperature at 16°C.



In Heat mode, use Temp + or – button and set the temperature at 30°C.



Coolingmode(indoorunitcheck) Inlet air temp. - Outlet air temp:

From10°Cto12°C(indicativedeltaT)

 Heatingmode(indoorunitcheck) Outlet air temp. - Inlet air temp:

From11°Cto14°C(indicativedeltaT)

In heating mode, the indoor fan motor can remain o to avoid cold air blown into

conditioned space.

• Approximately3~5minuteslater,outdoorunitwillstarttooperateandthe

CoolorWarmairwillblowout.

• After12minutesofstationaryconditionchecktheindoorunitairtreatment.

• Whenyoucompletetheinstallationsuccessfully,handoverthismanualtotheuserforstorageinahandyandsafe

place.

1. Press the Power button on the indoor unit for 5 seconds. Beep will sound immediately to let you know that the

product is ready for pump down procedure. Please let the compressor run for more than 5 minutes.

2 . Release the valve caps on High and Low pressure side.

3 . Use L wrench to close the valve on the high pressure side.

4 . After approximately 1 minutes, close the valve on the low pressure side.

5 . Stop operation of the air conditioner by pressing the power button on the indoor unit or remote controller.

6 . Disconnect the pipes.

English-54

How to connect your extended power cables

Items to prepare

(compressorandinsulationtapeshouldbepreparedbyaninstallationtechnician.)

1. As shown in the gure, peel o the shields from the rubber/wire

of the power cable.

- Peel o 20 mm of the wire shields of the tube installed already.

2. Insert both sides of core wire of the power cable into the connection sleeve.

3. Using a compressor, compress the two points and ip it over

and compress another two points in the same location.

- The compression dimension should be 8.0.

- After compressing it, pull both sides of the wire to

make sure it is rmly pressed.

4. Wrap it with the insulation tape twice or more and position your contraction

tube in the middle of the insulation tape.A total of three or more layers of

insulation is required.

5. Apply heat to the contraction tube to contract it.

6. After tube contraction work is completed, wrap it with the

insulation tape to nish.

Tools Crimping pliers

Connectionsleeve(mm)

Insulation tape

Contractiontube(mm)

Spec

MH-14 20xØ7.0(HxOD) Width18mm 50xØ8.0(LxOD)

Shape

40 mm

Insulation tape

Contraction tube

(Unit:mm)

120

202020

180

Powercable(providedbyus)

Wiretubepowercable

Connection sleeve

Comp. dim.

Compress it 4 times

5 mm

Insulation tape

• Incaseofextendingtheelectricwire,pleaseDONOTusearound-shapedpressingsocket.

- Incomplete wire connections can cause electric shock or a re.

• Forinformationaboutthepowercablespecicationsforindoorand

outdoor units, refer to the installation manual.

• Afterpeelingothetubewire,youmustinsertacontractiontube.

- Make sure that the connection parts are not exposed to outside.

- Be sure to use insulation tape and a contraction tube made of approved

reinforced insulating materials that have the same level of withstand voltage

with the power cable.(Comply with the local regulations on extensions.)

English-55

INSTALLATION07

QUESTIONS OR COMMENTS?

COUNTRY CALL OR VISIT US ONLINE AT

AUSTRALIA 1300 362 603 www.samsung.com/au/support

NEW ZEALAND 0800 726 786 www.samsung.com/nz/support

AR✴✴FSSSBWK Series

AR✴✴FSSSCUR Series

Air Conditioner

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ARKSFTSeries

Air Conditioner

user & installation manual

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