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For your safety and preventing injury to you and others,
please read safety precautions carefully and use the product
properly.
Slim 1 way cassette series
2 way cassette series
4 way cassette series
Mini 4 way cassette series
User manual
System Airconditioner
THIS IS FOR KOREAN UNIT STANDARD ONLY.
WE DO NOT GUARANTEE THE QUALITY FROM ABROAD.
Samsung System
Air Conditioner
1
Features of your new air conditioner
Contents
Highly elegant and sensuous design
• Clean and luxurious panel-style showing highly
elegant interior design allows natural deployment
anywhere.
ABC anti-bacteria system
• Anti-bacterial treatment for key parts, such as air lter
and heat exchanger adds the best purity.
Compact design
• Compact design requiring smaller space saves on
installation space and the air maintains a comfortable
environment.
Preparation
Safety precautions ............................................................................. 2
Checking before use ......................................................................... 5
Basic information
Viewing the parts ............................................................................... 7
Others
Cleaning and maintaining ............................................................. 10
Troubleshooting ................................................................................. 16
Specications ....................................................................................... 19
Product disposal ................................................................................. 21
2
Safety precautions
These warning signs are here to prevent injury to you and others. Please follow them carefully.
WARNING
Hazards or unsafe practices that may result in severe personal injury or death.
CAUTION
Hazards or unsafe practices that may result in minor personal injury or property damage.
Follow directions.
Do NOT attempt.
Make sure the machine is grounded to prevent electric shock.
Unplug the power plug from the wall socket.
Do NOT disassemble.
INSTALLATION
WARNING
Plug the power cable with the power specications of the product or higher and use the power cable for this
appliance only. Also not extend the power cable.
Extending the power cable 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 qualied technician or service company.
Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury.
Install a switch 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 or fire.
Do not install this appliance near a heater or inammable material, in a humid, oily or dusty area, in a location
exposed to direct sunlight and water(rain drops) and 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.
Failing to do so may result in electric shock, fire, an explosion, or other problems with the product.
Never plug the power cord into a socket that is not grounded correctly.
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.
When installing the outdoor unit on the roadside, install it above 2m or where the heat coming out from the
outdoor unit cannot contact the passensers.
This is a Regulation for Facility in Building. You must follow this.
Install the indoor unit in a room with an area of 16.3 m
2
or wider.
When installing an indoor unit in a room with an area of 16.3 m
2
or smaller, install a separate ventilation system.
Install the draining hose properly so that water is drained correctly.
Failing to do so may result in water overflowing and property damage.
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 over flow and result in property damage.
In particular, in winter, if a block of ice falls, it may result in injury, death or property damage.
3
Safety precautions
POWER SUPPLY
WARNING
When the circuit breaker is damaged, contact your nearest service center.
Do not hook the power cable over a metal object, place a heavy object on the power cable, insert the power cable
between objects, or push the power cable into the space behind the appliance.
This may result in electric shock or fire.
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.
USAGE
WARNING
If the appliance is ooded, please contact your nearest service center.
If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately and
contact your 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
plug. Do not touch the appliance or power cord.
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.
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 on from 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.
Do not insert your ngers or foreign substances into the outlet when the air conditioner is operating or the front
panel is closing.
Take special care that children do not injure themselves by inserting their fingers into the product.
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 apply a strong impact on the appliance or pull the appliance.
Failing to do so may result in fire, problems with the product, or injury.
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 inrm persons.
Since this may be dangerous due to a lack of oxygen, open a window at least once an hour.
Do not touch the front grille with your hand during heating operation. In particular, do not insert your ngers.
Doing so may result in electric shock or fire.
4
CLEANING
WARNING
Do not use benzene, thinner, alcohol or acetone to clean the appliance.
This may result in discoloration, deformation, damage, electric shock or fire.
Before cleaning or performing maintenance, unplug the air conditioner from the wall socket and wait until the
fan stops.
Failing to do so may result in electric shock or fire.
CLEANING
CAUTION
Take care when cleaning the surface of the heat exchanger of the outdoor unit since it has sharp edges.
To avoid cutting your fingers, wear thick cotton gloves when cleaning it.
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 and maintaining the air conditioner’ section.
Failure to do may result in damage, electric shock or fire.
USAGE
WARNING
If any foreign substance such as water has entered the appliance, cut the power by unplugging the power plug
and turning the circuit breaker o and then contact your 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.
USAGE
CAUTION
Do not place objects or devices under the indoor unit.
Water dripping from the indoor unit may result in fire or property damage.
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.
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 control and do not disassemble the remote control.
Do not touch the pipes connected with the product.
This may result in burns or injury.
Do not 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.
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.
5
Checking before use
Always turn on the auxiliary power switch before
turning on the air conditioner.
If the auxiliary power switch is turned o, the air
conditioner is not turned on even after pressing the
[운전/정지]
(Power) button.
Checking auxiliary power switch
Precautions before operating
Apply power 6 hours before test run to heat the compressor heater.
When operating the product again after turning the main power o, start the operation 150 minutes after applying the
power.
If the heater is not warmed up, the air conditioner will not start for 150 minutes after applying the power to protect the
compressor. (At this time, the display of the PCB in the outdoor unit shows Ch.)
The refrigerant gas for the air conditioner is a non-toxic, non-ammable safe gas. If, however, the outdoor unit is installed
in a hermetically-closed small space, excessive refrigerant gas may leak, so a separate safeguard (ventilation equipment) is
required.
For a system for both heating and cooling, the hybrid operation of an indoor unit connected to an outdoor unit is not allowed.
❈
Hybrid operation indicates that, among multiple indoor units connected to an outdoor unit, some perform cooling operation and the other
performs heating operation.
Auxiliary power switch
• Since the auxiliary power switch (MCCB & ELB)
is not provided with the product, purchase it
separately.
• Install the auxiliary power switch (MCCB & ELB)
in the distribution box of a building and turn o
the switch when cleaning or when not using for a
long time.
• If you use your air conditioner again after a long
time of no use, turn on the auxiliary power switch
6 hours before starting its operation.
(For protection of compressor.)
When using the indoor unit
When operating in Cool mode, adjust the desired
temperature properly.
If you set the desired temperature too low, it is hazard
to human and power consumption will increase. It is
recommended to set the desired temperature 5˚C lower
than outdoor temperature.
When operating in Heat mode, use additional heating
apparatus with the air conditioner to save energy.
Heating performance may decrease when indoor/
outdoor temperature decreases. In this case, use
additional heating apparatus.
Install the indoor unit where there is no direct sunlight or
heating apparatus.
If the sun shines on the indoor unit, draw the curtains.
Do not use heating apparatus when cooling operation.
Cooling performance may decrease.
When operating in Cool mode, use electric fan with the
air conditioner to save energy.
If you use electric fan with the air conditioner, you can
expect more eective cooling and also save energy.
Close doors or windows when operating the air
conditioner.
Cooling performance may decrease when you operate
the air conditioner with doors or windows open.
If you use air conditioner for a long time, ventilate the
room once in an hour for the fresh air.
Maintaining the indoor unit
Clean the indoor unit and dry inside of the unit by
operating Fan mode for 3~4 hours.
Stop the operation and turn the auxiliary power switch.
• Do not move the product. It may cause refrigerant
gas leakage by loosening the piping connection
part or damage of the piping.
When using the outdoor unit
Take away if there are covers or barriers.
It may cause product failure, and poor performance in
cooling(heating) by blocking air circulation.
When installing the outdoor unit
Install the outdoor unit where there is airy and shady
place. If there is direct sunlight, please install sunshade.
6
Operation ranges
Water-cooled operation temperature
The table below indicates the temperature and humidity ranges the air conditioner can be operated within.
Refer to the table for ecient use.
Cooling for an extended period of time under highly humid conditions may form dewdrops on the air conditioner.
When the air conditioner is mainly used for heating in winter, a separate load calculation is required. For operation at low
temperature, purchase a product for low temperatures that has excellent heating eect. (Contact our Service Center.)
Its rated heating capability is based on 7°C. If the outdoor temperature falls below 0°C, the capability may deteriorate
depending on temperature conditions.
Category Operation
Water temperature at entrance
Models
Standard Main use Operation limit
DVM WATER Water Loop
Cooling 30°C
20°C ~ 35°C 10°C ~ 45°C
RD
✴✴✴
D
✴
XH
✴
/
RWXD
✴
N
✴✴✴
Heating 20°C
DVM GEO
Ground Water
Cooling 15°C 15°C ~ 35°C 10°C ~ 40°C
RWXD
✴
N
✴✴✴
Heating 10°C 5°C ~ 25°C -5°C ~ 40°C
Ground Loop
Cooling 25°C 10°C ~ 45°C 10°C ~ 45°C
Heating 5°C 10°C ~ 45°C -5°C ~ 40°C
Mode
Indoor
temperature
Outdoor
temperature
Indoor
humidity
Models
Cooling 21°C~32°C
-15°C~50°C
RH: 80 % or
less
RIXBHF030/035/040B2, RIXBHF035/040/045/050H2
-5°C~50°C
RIXBHF010/012/015B1, RIXBCF012/015B1
-5°C~30°C
DVM Slim/Mini(RVXS(M)✴F✴✴✴)
-5°C~43°C
RIXBHF020/025B1, RIXBH(C)F018/020/025B3,
RFMBCF025/030/035/045B1, DVM PLUS(RVM✴✴✴, RMA✴✴✴),
DVM PLUS
II/III/IV
(RD✴✴✴✴HXH✴, RVX✴H(C)T✴✴✴, RVX✴RT✴✴✴)
5°C~43°C
DVM HOME(RVMHC✴✴✴, RD(J)✴✴✴)
Drying 21°C~32°C
-5°C~30°C
-
DVM Slim/Mini(RVXS(M)✴F✴✴✴)
-5°C~43°C
DVM PLUS(RVM✴✴✴, RMA✴✴✴),
DVM PLUS
II/III/IV
(RD✴✴✴✴HXH✴, RVX✴H(C)T✴✴✴, RVX✴RT✴✴✴)
Heating 0°C~27°C
-20°C~24°C
-
DVM PLUS
II/III/IV
(RD✴✴✴✴HXH✴, RVX✴H(C)T✴✴✴, RVX✴RT✴✴✴)
-15°C~24°C
RIXBHF010/012/015/020/025B1, RIXBHF030/035/040B2,
RIXBHF018/020/025B3, RIXBHF035/040/045/050H2,
DVM PLUS(RVM✴✴✴, RMA✴✴✴)
-10°C~24°C
DVM Slim/Mini(RVXS(M)✴F✴✴✴)
Category Slim 1 way cassette 2 way cassette 4 way cassette Mini 4 way cassette
CAC INVERTER
(RIX✴✴✴ Line)
AIXCSH(C)✴✴✴B✴ -
AIXC4H✴✴✴B✴
AFMC4C✴✴✴B✴
-
DVM PLUS
DVM PLUS
II
/
III
/
IV
DVM Slim/Mini
DVM WATER/GEO
AVXCSH✴✴✴B✴
ND✴✴✴1HXB✴
AVXC2H✴✴✴B✴ AVXC4H✴✴✴B✴ AVXCMH✴✴✴B✴
DVM HOME
AVMCSC✴✴✴B✴
NM✴✴✴1CRB✴
- - -
7
Viewing the parts
Main parts
Indicator
■
Slim 1 way cassette series
Panel model : Type A - AGSS1181W, Type C - AGSS1421W
Panel model : Type B - AGSP1181WT, Type D -AGSP1421WT
Panel
Suction panel
Air ow blade
Remote control receiver
Timer indicator
Filter clean reminder
Type A & B: Fan indicator
Type C & D: Super purication indicator
Cooling/heating model
Operation indicator (blue)/
De-ice indicator (yellowish green)
Cooling only model
Operation indicator
Panel
Air inlet
Air ow blade
8
Main parts
Indicator
■
2 way cassette series
Air lter (inside of grille)
Air inlet
Air ow blade
Filter clean reminder
Fan indicator
Timer indicator
Power button
Remote control receiver
Operation indicator (green)/
De-ice indicator (red)
9
How to use remote control (Related model: 4 way(auto) cassette series)
Indicator
Air ow blade
Air inlet
Air outlet
Filter clean reminder
indicator
Fan indicator
Timer indicator
Remote control receiver
De-ice indicator
Operation indicator
Power button
1. Open the battery chamber.
Pull the part shown in dotted line forward (
), pushing it
in the direction of the arrow (
).
2. Insert batteries (lithium ion).
Check and match the "+" and "-" signs accordingly.
3. Close the battery chamber.
Push in the battery chamber until you hear "click" sound.
[정지](
Stop) button
Stops the operation when moving the grille up/down.
[그릴 올림](
Grille up) button
Moves the grille up (When cleaning the filter)
[그릴 내림](
Grille down) button
Moves the grille down (When cleaning the filter)
1
2
Button Part
Installing the batteries
■
4 way(General, Auto) & mini 4 way cassette series
• Be careful not to get the remote controller net.
• When moving the grille down, it only moves down to the set distance and automatically stops.
• When initially applying the power to your product with the grille moved down, the grille automatically moves up.
Viewing the parts
Main parts
10
Cleaning and maintaining
Cleaning the indoor unit
Wet a soft cloth with warm water, squeeze the cloth and then wipe the air
conditioner.
For dust accumulated in narrow openings of the air conditioner, use a soft brush.
Dust on the heat exchanger may reduce the cooling (heating) eect.
Clean it periodically.
Remove the dust by spraying water.
Cleaning the heat exchanger of the outdoor unit
Heat exchanger of outdoor unit
(The appearance of the outdoor unit
may vary depending on your model)
❈
The appearance of the indoor
unit may vary depending on your
model.
• Cleaning the heat exchanger of an indoor unit requires disassembly
of the product. Contact our Service Center.
• If you have a problem cleaning the heat exchanger of the outdoor
unit, contact our Service Center.
• Do not use alkaline detergents for cleaning remote controller sensor
and indicators.
• Do not wipe the surface of the air conditioner with sulphuric acid,
hydrochloric acid or organic solvent (thinner, kerosene, acetone, etc.)
or attach stickers. Doing so may result in damage to the surface of the
air conditioner.
• Since the surface of the heat exchanger on the outdoor unit is sharp,
be careful when cleaning it.
11
Cleaning and maintaining
• Clean the air lter twice per week. Since, however, the cleaning period may vary depending on operation
environment and operation time, clean the lter once per week in a dusty environment.
• If you use the air conditioner with no air lter, the air conditioner may be damaged by dust.
• Hold the grille to prevent dropping outside from the opening of the front grille. Failure to do so
may result in bodily injury due to the falling grille.
• To disassemble the grille, unfasten the 5 screws from the grille clips and than detach the front
grille from the panel.
Cleaning the air lter
Remove dust from the filter with a vacuum cleaner
or a brush.
If the filter is dusty, lightly wash it in warm water
with neutral detergent. Excessive scrubbing of the
filter may result in damage to the filter.
After fully drying the filter in shade, insert it again.
When drying the filter, avoid exposing to direct
sunlight. The filter may be distorted.
The air lter lters dust from the air sucked into the air conditioner.
Slim 1 way cassette series (Type A & C)
Open the grille.
Open the grille by pressing the [PUSH] marks on the
grille (3 places for Type A & 4 places for Type C).
Pull out the air filter.
Pull the filter out forward after opening the [PUSH]
part(2 places) of the filter again.
Press the
[필터리셋]
(Filter Reset) or
[청소알림해제]
(Filter Reset) button for wireless remote controller
and
[필터리셋]
(Filter Reset) button for wired remote
controller (for 3 seconds).
<Wireless R/C>
<Wired R/C>
<Type A>
<Type C>
12
Slim 1 way cassette series (Type B & D)
Press the
[필터리셋]
(Filter Reset) button of the
wireless remote controller, open the intake panel
and then separate the panel.
When the product is in operation, stop the
operation by pressing the
[운전/정지]
(Power)
button of the wireless remote controller and
then press the
[필터리셋]
(Filter Reset) button of
the remote controller.
Hold the link connecting the panel, the intake
panel (
), lift the link of the panel up (
) and
then unfasten the fastener between both links.
Press the
[필터리셋]
(Filter Reset) or
[청소알림해제]
(Filter Reset) button for wireless
remote controller and
[필터리셋]
(Filter Reset)
button for wired remote controller (for 3
seconds).
Pull out the air filter by pressing the [PUSH] tab of the air
filter and then remove the dust with a vacuum cleaner or
a soft brush.
If the filter is dusty, lightly wash it in warm water with
neutral detergent. Excessive scrubbing of the filter may
result in damage to the filter.
After fully drying the filter in shade, insert it again.
When drying the filter, avoid exposing to direct
sunlight. The filter may be distorted.
①
②
<Wireless R/C>
<Wired R/C>
• Clean the air lter twice per week. Since, however, the cleaning period may vary depending on operation
environment and operation time, clean the lter once per week in a dusty environment.
• When cleaning the air lter, always press the
[필터리셋]
(Filter Reset) button on the wireless remote controller.
• If you use an air conditioner with no air lter, the air conditioner may be damaged by dust.
13
2 way cassette series
Open the grille and push out the air filter.
After separating the grille clips,
detach them from the panel.
Open the grille by pressing on
the panel.
Separate two air filters.
Remove dust from the filter with a vacuum cleaner
or a brush.
If the filter is dusty, lightly wash it in warm water
with neutral detergent. Excessive scrubbing of the
filter may result in damage to the filter.
After fully drying the filter in shade, insert it again.
When drying the filter, avoid exposing to direct
sunlight. The filter may be distorted.
Press the
[필터리셋]
(Filter Reset) button on the
remote controller.
<Wireless R/C> <Wired R/C>
• Clean the air lter twice per week. Since, however, the cleaning period may vary depending on operation
environment and operation time, clean the lter once per week in a dusty environment.
• Hold the grille to prevent dropping outside from the opening of the front grille. Failure to do so may result in bodily
injury by the falling grille.
• If separating the grille completely, detach the safety clips on both sides of the grille.
Cleaning and maintaining
14
After fully drying the filter in shade, insert it again.
When drying the filter, avoid exposing to direct
sunlight. The filter may be distorted.
4 way(general) & Mini 4 way cassette series
Open the grille and push out the air filter.
Open the grille by pushing both levers of the grille outwards and then pull out the air filter.
Remove dust from the filter with a vacuum cleaner or a
brush.
If the filter is dusty, lightly wash it in warm water with
neutral detergent. Excessive scrubbing of the filter may
result in damage to the filter.
Press the
[필터리셋]
(Filter Reset) button on the
remote controller.
<Wireless R/C> <Wired R/C>
• Clean the air lter once every two weeks or when the lter cleaning alert indicator ( ) of the indoor unit indicates.
Since, however, the cleaning period may vary depending on operation environment and time, clean the lter once
per week in a dusty environment.
• Even though the lter cleaning alert indicator (
) is not turned on, always press the
[필터리셋]
(Filter Reset) button
after cleaning the air lter.
• Hold the grille to prevent dropping outside from the opening of the front grille. Failure to do
so may result in bodily injury by the falling grille.
• If separating the grille completely, detach the safety clips on both sides of the grille.
15
Close the grille by pressing the (Grille up)
button on the remote control.
4 way(auto) cassette series
Open the grille and pull out the air filter.
Lift down the grille to the desired point by
pressing the (Grille down) button on the
remote control and then pull the air filter out and
forward.
After fully drying the filter in shade, insert it again.
When drying the filter, avoid exposing to direct
sunlight. The filter may be distorted.
Remove dust from the filter with a vacuum cleaner or a
brush.
If the filter is dusty, lightly wash it in warm water with
neutral detergent. Excessive scrubbing of the filter may
result in damage to the filter.
• Before cleaning, always press the
[운전/정지]
(Power) button to stop the operation.
• Keep people and obstacles clear from the operating range before lifting down the grille.
• Be careful when moving down the grille because dust may fall.
• With the grille moved down, do not put an object on the grille or allow children to hang on it.
Cleaning and maintaining
16
Troubleshooting
Problem Solution
The air conditioner
does not work.
Check the power is applied and then operate again.
Check the auxiliary power switch is On.
If the air conditioner is turned o by scheduled stop or shutdown, press the
[운전/정지]
(Power)
button again.
The temperature does
not change.
Check you have selected Fan mode. In Fan mode, a set temperature is automatically set so the
temperature is not changed.
The air conditioner
does not start the
Heating mode.
A dedicated outdoor unit for cooling does not support Heating mode, if you select Heating
mode in the indoor unit.
A dedicated remote controllerler for cooling does not support Heating mode.
Use a remote controllerler for both cooling and heating.
Cool/warm air does
not come out of the
air conditioner.
Check if the set temperature is higher (lower) than the current temperature.
Press the
[온도조절]
(Temperature
) button to decrease or increase the temperature.
In Fan mode, the cool/warm air does not come out. Select Cooling/Heating/Auto/Dry Mode.
Check if the air lter is blocked by dust. Clean the air lter more frequently.
Check if the outdoor unit is covered or if the cover or any obstacle is near the unit.
Check if the air conditioner is installed in a place with direct exposure to sunlight.
Hang curtains on windows to boost cooling eciency.
When a window or door is opened, the cooling (heating) eect is reduced.
Close the window or door, if any.
Check if the air conditioner has just been turned on. Cool air does not come out immediately to
protect the compressor of the outdoor unit. Wait for 3 minutes. It is not a sign of a malfunction.
In Heating mode, Warm air does not come out just after starting the mode to prevent cool air
from coming out. Wait for a while. It is not a sign of a malfunction.
Check if the refrigerant pipe is too long. Too long a pipe may reduce the cooling (heating) eect.
The fan speed does
not change.
Check if you selected Auto or Dry mode. The air conditioner automatically adjusts the fan speed
to Auto in the Auto/Dry mode.
The air ow blade
does not move.
In Heating mode, the air ow blade is xed upward in summer o, de-ice section, oil balancing
and oil recovery. In addition, the blade is xed downward in cool air prevention.
The wireless remote
controllerler is not
working.
Check if your batteries are depleted. If so, replace with new batteries.
Make sure that nothing is blocking your remote controllerler sensor.
Check if any powerful light source (three wavelength lamp, neon sign, etc.) is near the air
conditioner. The remote controllerler may not work due to EMI.
The wired remote
controllerler is not
working.
If / mark appears on the top of the remote controller, stop the air conditioner, turn the
auxiliary power switch o and contact our Service Center.
The air conditioner
is not turned on/o
immediately with
the wired remote
controller.
When the wired remote controller is used for control, the air conditions connected to the remote
control is turned on/o in turn. It is not a sign of malfunction. (Max. 32 seconds required)
If the air conditioner operates abnormally, check the following chart before calling our Service Center.
17
Troubleshooting
Problem Solution
Timer function is not
set.
If you did not press the
[확인/취소]
(Set/Cancel) and
[확인]
(Set) button after selecting a schedule
time, set the schedule time again and press the
[확인/취소]
(Set/Cancel) and
[확인]
(Set) button
again.
Odors permeate
in the room during
operation
Check if the air conditioner is running in a smoky area or there is a smell entering from outside.
Operate the machine in Fan mode for 1 - 2 hours or open the windows to supply fresh air to the
place. (The parts used in the air conditioner do not make a smell.)
If the air lter is dirty, clean the lter.
The indoor unit
indicator ashes
continuously.
Restart the air conditioner by pressing the
[운전/정지]
(Power) button.
Turn the auxiliary power switch o and on.
If the indicator continuously ashes after performing the above measures, contact our Service
Center.
Dewdrops are formed
on the indoor unit.
When operating in Cooling mode with a door opened, the wet air collides with the vent of the
product and forms dewdrops on the panel or heater. Close the door.
The air conditioner
makes a strange
sound.
The sound may occur when the ow of the refrigerant gas is changed depending on the status of
the air conditioner operation (especially, at an outdoor temperature below 20°C.)
This is a normal sound.
The drain pump inside the air conditioner may make audible operation noise just after pressing
the
[운전/정지]
(Power) button. This is a normal sound.
A slight noise may occur when the air conditioner positions the air ow blade just after pressing
the
[운전/정지]
(Power) button. This is a normal sound.
is displayed
on the wired remote
controller and the
operation of the indoor
unit stops.
(Only for GHP model)
This reminds of regular inspection. Contact our Service Center without fail.
Missing the regular inspection may result in product malfunction.
(
indicator of the indoor unit panel blinks.)
I turned the air
conditioner o but
the fan of the indoor
unit is rotating.
When you turn the air conditioner o, the fan of the indoor unit may rotate to reduce the noise
from the refrigerant gas. This is a normal operation.
Water is dripping from
the pipe connection of
the outdoor unit.
Dewdrops may be formed by temperature dierence.
It is not a sign of a malfunction.
Smoke comes out from
the outdoor unit.
This is water vapor generated by the operation to remove frost generated on the heat exchanger
of the outdoor unit in Heating mode in winter. This is normal.
18
Problem Solution
The grille only moves slightly
and does not work.
If the wire is loosened by an obstacle, remove the obstacle and tighten the wire.
The grill is not moved up.
Check if the power is applied and then operate again.
Check if your batteries are depleted. If so, replace with new batteries.
If the wire is loose, tighten the wire.
If the grille is caught on an obstacle, remove the obstacle.
The grille stops moving.
If its wire has been loosened by an obstacle, remove the obstacle.
The grille automatically stops if it moves down to the set distance.
This is normal operation.
The grille does not close
completely.
If the air lter is not in place, insert the lter again.
If there is an object inside the grille, remove the object.
Noise comes from the grille
when it moves up.
You can hear a 'click' sound when the grille moves up as its wire winds.
It is not a sign of malfunction.
The grille is slightly tilted
when moving up/down the
grille.
The grille is designed to operate normally even if the grille is slightly tilted by an external
cause. If the grille is closed completely, it is not a matter of malfunction.
A grille wire was down.
Contact our Service Center.
The grille is not closed
completely because the
lengths of both wires are
dierent.
The grille works in reverse
when you use the remote
control.
The following only apply to 4 way(auto) cassette series
19
Specications
■
Slim 1 way cassette series
Model of indoor unit
(Series)
Cooling
capability (W)
Heating
capability (W)
Size (mm)
Weight
(kg)
Power
Refrigerant
Panel
concerned
AIXCSC032B 3200 -
970x410x135 10
Single-phase
220 V, 60 Hz
R410A
Type
A & B
AIXCSC040B 4000 -
AIXCSC052B3 5200 -
1200x450x135 14
Type
C & D
AIXCSC060B3 6000 -
AIXCSC072B3 7200 -
AIXCSH023B 2300 2800
970x410x135 10
Type
A & B
AIXCSH032B 3200 3600
AIXCSH040B 4000 4400
AIXCSH052B3 5200 6000
1200x450x135 14
Type
C & D
AIXCSH060B3 6000 7000
AIXCSH072B3 7200 8000
AVMCSC020B1 2000 -
970x410x135 10
R22
Type
A & B
AVMCSC023B1 2300 -
AVMCSC032B1 3200 -
AVMCSC040B1 4000 -
AVMCSC020B2 2000 -
970x410x135 10.5
Type
A & B
AVMCSC023B2 2300 -
AVMCSC032B2 3200 -
AVMCSC040B2 4000 -
AVXCSH052B 5200 -
1200x138x450 14.5
Type
C & D
AVXCSH060B 6000 -
AVXCSH072B 7200 -
NM0521CRB1 5200 -
1200x138x450 14
Type
C & D
NM0601CRB1 6000 -
NM0721CRB1 7200 -
NM0521CRB2 5200 -
1200x138x450 14.5
Type
C & D
NM0601CRB2 6000 -
NM0721CRB2 7200 -
AVXCSH020B 2000 2300
970x410x135 10.5
R410A
Type
A & B
AVXCSH023B 2300 2600
AVXCSH032B 3200 3600
AVXCSH040B 4000 4500
ND0521HXB 5200 6000
1200x138x450 14.5
Type
C & D
ND0601HXB 6000 6800
ND0721HXB 7200 8100
Slim 1 way cassette panel Size (mm) Weight (kg)
A 1198X500X25 4.1
B 1198X500X25 5.22
C 1425X500X25 4.5
D 1425X500X23 6.1
/
