Samsung AC444FBRDEH User manual

2
Preparation for installation ............................................................................................................................................................................................... 3
Deciding on where to install the indoor unit ........................................................................................................................................................... 5
Indoor unit installation ....................................................................................................................................................................................................... 7
Purging the indoor unit ...................................................................................................................................................................................................... 7
Connecting the refrigerant pipe ..................................................................................................................................................................................... 8
Cutting/Flaring the pipes .................................................................................................................................................................................................. 8
Installing and connecting the drain hose of the indoor unit ..........................................................................................................................10
Changing direction of the drain hose ....................................................................................................................................................................... 11
Fixing the indoor unit in place....................................................................................................................................................................................... 11
Connecting the connection cord ................................................................................................................................................................................ 12
Final Check and Trial Operation .................................................................................................................................................................................... 13
Pump down procedure (when removing the product ..................................................................................................................................... 13
Setting an indoor unit address and installation option ..................................................................................................................................... 14
Contents
Safety precautions
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
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its internal components.
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General information
X 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.
XFor maximum safety, installers should always carefully read the following warnings.
XStore 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.
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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.
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electric and requirements set forth in the“Operating limits”table, included in the manual, shall immediately invalidate the warranty.
XThe 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.
XDo not use the units if damaged. If problems occur, switch the unit o and disconnect it from the power supply.
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technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy.
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performed by qualied personnel only.
XThe unit contains moving parts, which should always be kept out of the reach of children.
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electric shocks or res.
XDo not place containers with liquids or other objects on the unit.
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Installing the unit
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conditioner to the user.
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the occurrence of res, explosions or injuries.
WARNING

3
ENGLISH
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X Our units should be installed in compliance with the spaces shown in the installation manual, to ensure accessibility from both
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disassemble without endangering people and objects.
For this reason, when provisions of the installation manual are not complied with, the cost required to access and repair the units
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Power supply line, fuse or circuit breaker
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with current local safety standards.
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to ensure the operation of any other domestic appliance connected to the same electric lines.
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included in the manual.
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to the installation of air conditioners.
XDevices disconnected from the power supply should be completely disconnected in the condition of overvoltage category.
Do NOT install the air conditioner in a location where it will come into contact with the following elements :
UCombustible gases
USaline air
U.BDIJOFPJM
USulphide gas
USpecial environmental conditions
If you must install the unit in such conditions, rst consult your dealer.
Avoid installing the air conditioner :
UIn areas where it is exposed to direct sunlight. Close to heat sources.
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UIn areas where curtains and furniture could aect the supply and discharge of air.
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UIn scarcely ventilated areas.
UOn surfaces that are unable to support the weight of the unit without deforming, breaking or causing vibrations
during the use of the air conditioner.
U
In a position that does not enable the condensate drainage pipe to be correctly installed. (at the end of the
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General
Preparation for installation
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complete, electric shock or re may occur.
UInstall the circuit breaker.
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U
Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the electric appliance.
UInstall the indoor unit away from lighting apparatus using the ballast.
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UDo not install the air conditioner in following places.
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leak. The capacity of the heat exchanger may reduce or the air conditioner may be out of order.
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The copper pipe or connection pipe may corrode and refrigerant may leak.
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normally due to control system.
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4
AAPreparation for installation
UThe following accessories are supplied with the indoor unit.
The type and quantity may dier depending on the specications.
Accessories
Accessories in the indoor unit case
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8JSFMFTT3FNPUF
Controller
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)PMEFS
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4DSFX
Installation
NBOVBM
Wireless Remote accessories
The following connection accessories are optional. If they are not supplied, you should obtain them before installing the air
conditioner.
Optional accessories
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*OTVMBUJPO
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Power Cable XJSF
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5BQQFE4DSFXT
Drain Hose,
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"TTFNCMZ1JQF *OEPPS6OJU
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General Tools
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t4DSFX%SJWFS t4QBOOFS t%SJMM t-8SFODI t.FBTVSJOH5BQF
Tools for test operations
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5
AA
ENGLISH
Deciding on where to install the indoor unit
Indoor unit
X
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X
 8FMMWFOUJMBUFEBOEEVTUMFTTQMBDFT
X
Out of the direct sunlight and rain
X
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X
Solid wall or support that prevents vibration and is strong enough to hold the product weight
X
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X
 8IFOJOTUBMMJOHUIFVOJUBUBIJHIQMBDFCFTVSFUPöYUIFVOJUMFHT
X
 NPSNPSFBXBZGSPNUIF57PSSBEJPUPQSFWFOUUIFTDSFFOGSPNCFJOHEJTUPSUFEPSOPJTFGSPNCFJOHHFOFSBUFE
X
 *OTUBMMUIFVOJUIPSJ[POUBMMZ
X
Place where drained water does not become any problem.
X
 1MBDFXJUIOPQMBOUTFTQFDJBMMZDMJNCJOHQMBOUTBOEXIFSFTNBMMBOJNBMDBOOPUBDDFTT
t "WPJEUIFGPMMPXJOHQMBDFTUPQSFWFOUNBMGVODUJPOPGUIFVOJU
 8IFSFUIFSFJTNBDIJOFPJM  4BMUZFOWJSPONFOUTVDIBTTFBTJEFBSFBT
 8IFSFTVMöEFHBTFYJTUT  0UIFSTQFDJBMBUNPTQIFSFBSFBT

6
AA
Deciding on where to install the indoor unit
.0%&-
4444/4403544 4405244 4407144
/FUEJNFOTJPO mm 820*285*205  
/FUXFJHIU kg 8.2 11.5 11.5
Liquid pipe connection 1/4"
(BTQJQFDPOOFDUJPO 3/8" 1/2" 5/8"
Drain Hose connection mm OD : Ф25 , ID : Ф20
Space requirements for indoor unit
125mm
or more
300mm or more
125mm
or more
NN
minimum
300mm
minimum
300mm
minimum
NN
minimum
' L ' meters maximum
total pipe length
8SBQUIFSFGSJHFSBOUQJQFTBOEUIFESBJOIPTF
XJUIUIFBCTPSCFOUQBEBOEWJOZMUBQF3FGFSUP
page 38 for further details.
:PVDBOTFMFDUUIFEJSFDUJPOPG
draining
MFGUPSSJHIU
' H ' meters maximum total
pipe length
Ê The appearance of the unit may be dierent from the diagram depending on the model.
Model L H
4444 15 20
443544 15 20
445244 20 30
447144 30 50
.BLFBUMFBTUPOFSPVOE*UXJMMSFEVDFOPJTFBOEWJCSBUJPO
'L' m as maximum pipe length
and 3 m as minimum pipe length
*UXJMMSFEVDFOPJTFBOEWJCSBUJPO

7
AA
ENGLISH
Indoor unit installation
8IFOEFDJEJOHPOUIFMPDBUJPOPGUIFBJSDPOEJUJPOFSXJUIUIFPXOFSUIFGPMMPXJOHSFTUSJDUJPOTNVTUCFUBLFOJOUPBDDPVOU
t .BLFTVSFUPESJMMPOMZPOF
hole after choosing the
direction of the pipe.
:PVDBOTFMFDUUIFEJSFDUJPOPGUIFESBJOIPTFEFQFOEJOHPOXIFSFZPVXBOUUPJOTUBMMUIFJOEPPSVOJU5IFSFGPSFCFGPSFöYJOH
UIFJOTUBMMBUJPOQMBUFUPBXBMMPSBXJOEPXGSBNFZPVNVTUEFUFSNJOFUIFQPTJUJPOPGUIFNNIPMFUISPVHIXIJDIUIFDBCMF
pipe and hose pass to connect the indoor unit to the outdoor unit.
8IFOGBDJOHUIFXBMMUIFQJQFBOEDBCMFDBOCFDPOOFDUFEGSPNUIF
 t3JHIU"
 t-FGU#
 t6OEFSTJEF@SJHIU$
 t3FBS@SJHIUPSMFGU%
B
A
D
C
D
ÊDirection 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.
B
A
D
C
Pipe hole
(ØNN
6OJUNN
Model A B C D
4444 27 120  27
44052/07144 34 140  34
8BMM
<20mm
Plastic
"ODIPS
2. Fix the indoor unit.
If you x the indoor unit on a wall
'JYUIFJOTUBMMBUJPOQMBUFUPUIFXBMMHJWJOHBUUFOUJPOUPUIFXFJHIUPGUIFJOEPPSVOJU
If you x the indoor unit on a window frame
%FUFSNJOFUIFQPTJUJPOTPGUIFXPPEFOVQSJHIUTUPCF
attached to the window frame.
"UUBDIUIFXPPEFOVQSJHIUTUPUIFXJOEPXGSBNFHJWJOH
attention to the weight of the indoor unit.
"UUBDIUIFJOTUBMMBUJPOQMBUFUPUIFXPPEFOVQSJHIUVTJOH
tapping screws.
If you x the indoor unit on a gypsum board
6TFTUVEöOEFSUPöOEPVUMPDBUJPOTPGUIFTUVET
'JYUIFQMBUFIBOHFSPOUXPTUVET
t *GZPVNPVOUUIFQMBUFUPBDPODSFUFXBMMVTJOHQMBTUJDBODIPSTNBLFTVSFUIBUHBQT
between the wall and the plate, created by projected anchor, is less than 20mm.
t 4FBSDIGPSPUIFSTQPUTJGUIFSFBSFMFTTUIBOUXPTUVETPSUIFEJTUBODFCFUXFFOUIFTUVETBSFEJòFSFOUGSPNUIF
plate hanger.
t 'JYUIFJOTUBMMBUJPOQMBUFXJUIPVUJODMJOJOHUPPOFTJEF
t .BLFTVSFUIBUBXBMMDBOXJUITUBOEUIFXFJHIUPGUIFQSPEVDU*GZPVJOTUBMMUIFQSPEVDUJOBQMBDFXIFSFJUJTOPU
strong enough to withstand the product weight, the unit could fall and cause injury.
Purging the indoor unit
1. Unscrew the caps at the end of each pipe.
ÊNitrogen gas is not injected into this product.
6OTDSFXUIFDBQTPipes

8
Connecting the refrigerant pipe
t 5PQSFWFOUEJSUPSGPSFJHOTVCTUBODFTGSPNHFUUJOHJOUPUIFQJQFTEVSJOH
JOTUBMMBUJPOEP/05SFNPWFUIFDBQTDPNQMFUFMZVOUJMZPVBSFSFBEZUP
connect the pipes.
t 5IFSFNBJOJOHBJSJOUIF3FGSJHFSBUJPODZDMFXIJDIDPOUBJOTNPJTUVSF
may cause malfunction on the compressor.
t "MXBZTDPOUBDUUIFTFSWJDFDFOUFSPSBQSPGFTTJPOBMJOTUBMMBUJPOBHFODZ
for product installation.
Purging 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:
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.
X
The pipe should not project from the rear of the indoor unit.
X
The bending radius should be 100 mm or more.
 Pass the pipe through the hole in the wall.
$POOFDUJOEPPSBOEPVUEPPSVOJUTXJUIöFMETVQQMJFEDPQQFSQJQFTCZNFBOTPGøBSFDPOOFDUJPOT6TFJOTVMBUFETFBNMFTT
SFGSJHFSBUJPOHSBEFQJQFPOMZ$V%)1UZQFBDDPSEJOHUP*40EFHSFBTFEBOEEFPYJEJ[FETVJUBCMFGPSPQFSBUJOHQSFTTVSFT
PGBUMFBTUL1BBOEGPSCVSTUQSFTTVSFPGBUMFBTUL1B6OEFSOPDJSDVNTUBODFTNVTUTBOJUBSZUZQFDPQQFSQJQFCF
used.
There are 2 refrigerant pipes of dierent diameters:
 t5IFTNBMMFSPOFJTGPSUIFMJRVJESFGSJHFSBOU
 t5IFMBSHFSPOFJTGPSUIFHBTSFGSJHFSBOU
"TIPSUQJQFJTBMSFBEZöUUFEUPUIFBJSDPOEJUJPOFS:PVNBZ
OFFEUPFYUFOEUIFQJQFVTJOHUIFBTTFNCMZQJQFPQUJPOBM
The connection procedure for the refrigerant pipe varies
according to the exit position of the pipe when facing the wall:
 t3JHIU"
 t-FGU#
 t6OEFSTJEF$
 t3FBS
B
A
C
Outer Diameter 5PSRVFLHGtDN
NN 140~170
NN 250~280
ø12.70 mm 380~420
ø15.88 mm 440~480
NN _
ø22.23 mm _
t *GZPVXBOUUPTIPSUFOPSFYUFOEUIFQJQFTSFGFSUPQBHF
t 5JHIUFOUIFøBSFOVUXJUIUPSRVFXSFODIBDDPSEJOHUPTQFDJöFENFUIPE
*GUIFøBSFOVUJTPWFSUJHIUFOFEUIFøBSFNBZCSFBLBOEDBVTFSFGSJHFSBOUHBTMFBLBHF
t %0/058"--615)&1*1&$0//&$5*0/
"MMSFGSJHFSBOUQJQFDPOOFDUJPONVTUCFFBTZBDDFTTJCMFBOETFSWJDFBCMF

9
AA
ENGLISH
Cutting/Flaring the pipes
1. Make sure that you have the required tools available. (pipe cutter, reamer, aring tool and pipe holder)
2. If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle
with the side of the pipe. Refer to the illustrations below for examples of edges cut correctly and incorrectly.
3. To prevent any gas from leaking out, remove all burrs at the cut edge of the pipe, using a reamer.
4. Slide a are nut on to the pipe and modify the are.
5. Check that the aring is correct, referring to the illustrations below for examples of incorrect aring.
6. Align the pipes and tighten the are nuts rst manually and then with a torque wrench, applying the following torque.
t *GUIFQJQFTSFRVJSFCSB[JOHFOTVSFUIBU0'/0YZHFO'SFF/JUSPHFOJTøPXJOHUISPVHIUIFTZTUFN
t /JUSPHFOCMPXJOHQSFTTVSFSBOHFJT_.1B
Oblique 3PVHI Burr
Pipe
cutter
Pipe
Outer Diameter (D) Depth (A)
NN 1.3 mm
NN 1.8 mm
ø12.70 mm 2.0 mm
ø15.88 mm 2.2 mm
NN 2.2 mm
Pipe Flare
6OFWFO
Thickness
CrackedDamaged
Surface
InclinedCorrect
7BMWF Flare nut 7BMWFDBQ Pressure port cap 7BMWFOFFEMF Pressure port
8SFODINN /tN 8SFODINN /tN 8SFODINN /tN 8SFODINN /tN 8SFODINN /tN
1/4" 17 18 23 20 18 _ "MMFOIFY   0.34
3/8" 22 42 23 20 18 _ "MMFOIFY   0.34
1/2"  55  40 18 _ "MMFOIFY 13 0.34
5/8"    40 18 _ "MMFOIFY 13 0.34
3/4"  100 38 40 18 _ "MMFOIFY 13 0.34

10
AA
8BMM
Indoor unit
Drain hose
5IFESBJOIPTFNVTU/05
slant upwards.
5IFFOEPGUIFESBJOIPTFNVTU/05
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
Installing and connecting the drain hose of the indoor unit
8IFOJOTUBMMJOHUIFESBJOIPTFGPSUIFJOEPPSVOJUDIFDLJGDPOEFOTBUJPOESBJOJOHJTBEFRVBUF
8IFOQBTTJOHUIFESBJOIPTFUISPVHIUIFNNIPMFESJMMFEJOUIFXBMMDIFDLUIFGPMMPXJOHT
t *GZPVEPOPUVTFUIFPUIFSESBJOIPTFIPMFCMPDLJUXJUIBSVCCFSTUPQQFS
t .BLFTVSFUIFJOTUBMMFEEJSFDUJPOPGUIFESBJOIPTFJTDPSSFDU
Inadequate installation may cause condensate water leakage.
t *GUIFESBJOIPTFJTSPVUFEJOTJEFUIFSPPNJOTVMBUFUIFIPTFTPUIBUESJQQJOHDPOEFOTBUJPOEPFTOPUEBNBHFUIF
GVSOJUVSFPSøPPST
t %0/058"--615)&%3"*/)04&$0//&$5*0/
Drain hose connection must be easy accessible and serviceable.
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. Pass the drain hose under the refrigerant pipe, keeping the drain hose
tight.
5. Pass the drain hose through the hole in the wall. Check if it slants
downwards as seen in the picture.
Drain hose installation
Drain hose hole
Shield
Drain hose &YUFOTJPOESBJOIPTF

11
AA
ENGLISH
t .BLFTVSFUIFJOEPPSVOJUJTJOVQSJHIUQPTJUJPOXIFOZPVQPVSXBUFSUPDIFDLGPSMFBLBHF
.BLFTVSFUIBUUIFXBUFSEPFTOPUPWFSøPXPOUPUIFFMFDUSJDBMQBSU
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 left.
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 right until it
xes to the end of the groove.
5. Check for leakage on both side of the drain outlet.
Changing direction of the drain hose
Drain hose
Screw hole
Screw
3VCCFSDBQ
Drain pan outlet
Pour the water in direction of arrow. ÊDirection of the drained water
Fixing the indoor unit in place
Insulation
Pipes
Perform the following work on the area where gas leak test was done priorly.
"GUFSDIFDLJOHGPSHBTMFBLTJOUIFTZTUFNJOTVMBUFUIFQJQFIPTFBOEDBCMFT
Then place the indoor unit on the installation plate.
1. To avoid 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.
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
7JOZMUBQF
Drain hose
t .BLFTVSFQJQFEPFTOPUNPWFXIFOZPVJOTUBMMUIFJOEPPSVOJUPO
an installation plate.

12
AA
Connecting the connection cord
t "MXBZTSFNFNCFSUPDPOOFDUUIFSFGSJHFSBOUQJQFTCFGPSFQFSGPSNJOHUIFFMFDUSJDDPOOFDUJPOT
8IFOEJTDPOOFDUJOHUIFTZTUFNBMXBZTEJTDPOOFDUUIFFMFDUSJDDBCMFTCFGPSFEJTDPOOFDUJOHUIFSFGSJHFSBOUQJQFT
t "MXBZTSFNFNCFSUPDPOOFDUUIFBJSDPOEJUJPOFSUPUIFHSPVOEJOHTZTUFNCFGPSFQFSGPSNJOH
the electric connections.
The indoor unit is powered by the outdoor unit by means of a H07 RN-F connection cable (or a more power model),
with insulation in synthetic rubber and jacket in polychloroprene(neoprene), in accordance with the requirements of standard EN 60335-2-40.
1. Remove the screw on the electrical component box and remove the cover plate.
2. Route the connection cord through the side of the indoor unit and connect the cable to terminals; refer to the gure below.
3. Route the other end of the cable to the outdoor unit through the ceiling & the hole on the wall.
4. Reassemble the electrical component box cover, carefully tightening the screw.
Indoor Power supply Communication Cable
Power Supply .BY.JO7
Indoor Power cable
7_)[ ±10% 0.75~1.5mm²,3wires 0.75~1.5mm²,2wires
Ê'PSDPOOFDUJPODBCMFVTFUIFHSBEF)3/'PS)3/'NBUFSJBMT
Ê4DSFXTPOUFSNJOBMCMPDLNVTUOPUCFVOTDSFXFEXJUIUIFUPSRVFMFTTUIBOLHGtDN
Ê4JODFJUIBTUIFFYUFSOBMQPXFSTVQQMZSFGFSUPUIFPVUEPPSVOJUJOTUBMMBUJPONBOVBMGPS."*/108&3
Wiring diagram
1 phase
Between Indoor and Outdoor Connection cable Specications(Common in use)
Terminal Block SPEC (Indoor)
8IFOJOTUBMMJOHUIFJOEPPSVOJUJOBDPNQVUFSSPPNVTFUIF
EPVCMFTIJFMEFE5BQFBMVNJOVNQPMZFTUFSCSBJEDPQQFS
DBCMFPG'30))3UZQF
"$108&3.4$3&8
11 13
$0..6/*$"5*0/.4$3&8
7.5 
13.8
18
5JHIUFOJOH5PSRVFLHGtDN
.
8.0~10.0
. 12.0~15.0
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.
WARNING
, .
&., &


& &
& &
& &
Outdoor unit
If using a multi system, refer to the manual supplied with the outdoor unit.
&BSUI
terminal
Indoor unit

13
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ENGLISH
Final Check and Trial Operation
To complete the installation, perform the following checks and tests to
ensure that the air conditioner operates correctly.
Check the followings:
t4USFOHUIPGUIFJOTUBMMBUJPOTJUF
t5JHIUOFTTPGQJQFDPOOFDUJPOUPEFUFDUHBTMFBL
t&MFDUSJDXJSJOHDPOOFDUJPO
t)FBUSFTJTUBOUJOTVMBUJPOPGUIFQJQF
t%SBJOBHF
t(SPVOEJOHDPOEVDUPSDPOOFDUJPO
t$PSSFDUPQFSBUJPOGPMMPXUIFTUFQTCFMPX
1. Press the Power button and check the following:
X
The indicator on the indoor unit lights up.
X
 5IFBJSøPXCMBEFPQFOTBOEUIFGBOHFBSTVQGPSPQFSBUJPO
1. Turn on the air conditioner and select Cool mode to run the compressor for 3 minutes.
2 . Release the valve caps on High and Low pressure side.
3 . Use L wrench to close the valve on the high pressure side.
4 . Approximately 2 minutes after, close the valve on the low pressure side.
5 . Stop operation of the air conditioner.
6 . Disconnect the pipes.
3. Press the Air swing button and check the following:
X
 5IFBJSøPXCMBEFTXPSLQSPQFSMZ
4. Press the Power button to stop the operation.
2. Press the Mode button to select Cool or Heat mode.
X
In Cool mode, use Temp + or -CVUUPOBOETFUUIFUFNQFSBUVSFBU¡$
X
In Heat mode, use Temp +or -CVUUPOBOETFUUIFUFNQFSBUVSFBU¡$

$PPMJOHNPEFJOEPPSVOJUDIFDL*OMFUBJSUFNQ0VUMFUBJSUFNQ'SPN¡,UP¡,JOEJDBUJWFEFMUB5
 )FBUJOHNPEFJOEPPSVOJUDIFDLWW0VUMFUBJSUFNQ*OMFUBJSUFNQ'SPN¡,UP¡,JOEJDBUJWFEFMUB5
In heating mode, the indoor fan motor can remain o to avoid cold air blown into conditioned space.
Pump down procedure (when removing the product)
t "QQSPYJNBUFMZ_NJOVUFTMBUFSPVUEPPSVOJUXJMMTUBSUUPPQFSBUFBOEUIF$PPMPS8BSNBJSXJMMCMPXPVU
t "GUFSNJOVUFTPGTUBUJPOBSZDPOEJUJPODIFDLUIFJOEPPSVOJUBJSUSFBUNFOU
t 8IFOZPVDPNQMFUFUIFJOTUBMMBUJPOTVDDFTTGVMMZIBOEPWFSUIJTNBOVBMUPUIFVTFSGPSTUPSBHFJOBIBOEZBOETBGF
place.

14
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Step 1. Entering mode to set option
1. 3FNPWFCBUUFSJFTGSPNUIFSFNPUFDPOUSPMMFS
2. Insert batteries and enter the option setting mode while pressing High Temp button and Low Temp button.
3. Check if you have entered the option setting status.
Step 2. The procedure of option setting
"GUFSFOUFSJOHUIFPQUJPOTFUUJOHTUBUVTTFMFDUUIFPQUJPOBTMJTUFECFMPX
0QUJPOTFUUJOHJTBWBJMBCMFGSPN4&(UP4&(
t 4&(4&(4&(4&(BSFOPUOFFEUPCFTFUBU.3%)5IFZBSFUIFQBHFPQUJPOTXIJDIXFSFVTFEBUUIF
previous other remocons.
t 4FUUIFFBDICJUPQUJPODPEFJOPSEFSFYDFQUQBHFPQUJPOT
'PSFYBNQMF4&(4&(4&(4&(4&(4&(4&(4&(
4&(4&(
High Temp Button High Fan Button
.PEFDIBOHF
Low Temp Button Low Fan Button
Entering mode for
setting option
Option setting mode
The procedure of setting option
Setting an indoor unit address and installation option
▶
Set the indoor unit address and installation option with remote controller option.
4FUUIFFBDIPQUJPOTFQBSBUFMZTJODFZPVDBOOPUTFUUIF"%%3&44TFUUJOHBOEJOEPPSVOJUJOTUBMMBUJPOTFUUJOHPQUJPOBUUIF
TBNFUJNF:PVOFFEUPTFUUXJDFXIFOTFUUJOHJOEPPSVOJUBEESFTTBOEJOTUBMMBUJPOPQUJPO
▶
Please use the proper wireless remocon which can set 24 digit option code. Following is the instructions of setting option
DPEFXJUIXJSFMFTTSFNPDPOPG.3%).3")DBOCFVTFEGPSPQFSBUJOHCVUDBOOPUCFVTFEGPSTFUUJOHUIFJOTUBMMBUJPO
option because only 12 digit option setting is available.
▶
Please refer to the wired remocon installation manual for setting with the wired remocon.
0O4&(_ 0ò4&(_
4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&(
099999199999
4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&(
299999399999

15
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ENGLISH
Option setting Status
4FUUJOH4&(4&(PQUJPO
Press Low Fan button( ∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓 will be selected in rotation.
2. Setting Cool mode
1SFTT.PEFCVUUPOUPCFDIBOHFEUP$PPMNPEFJOUIF0/TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4. Setting Dry mode
1SFTT.PEFCVUUPOUPCFDIBOHFEUP%3:NPEFJOUIF0/TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4FUUJOH'BONPEF
1SFTT.PEFCVUUPOUPCFDIBOHFEUP'"/NPEFJOUIF0/TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
8. Setting Heat mode
1SFTT.PEFCVUUPOUPCFDIBOHFEUP)&"5NPEFJOUIF0/TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4FUUJOH"VUPNPEF
1SFTT.PEFCVUUPOUPCFDIBOHFEUP"650NPEFJOUIF0''TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4&( 4&(
4&(
4&(
4&(
4&(
4&(
4&(
4&(
4&(
4&(
4&(
Setting an indoor unit address and installation option

AA
16
Step 4. Input option
Press operation button with the direction of remote control for set.
For the correct option setting, you must input the option twice.
Step 5. Check operation
 3FTFUUIFJOEPPSVOJUCZQSFTTJOHUIF3&4&5CVUUPOPGJOEPPSVOJUPSPVUEPPSVOJU
2. Take the batteries out of the remote controller and insert them again and then press the operation button.
Step 3. Check the option you have set
 "GUFSTFUUJOHPQUJPOQSFTT button to check whether the option code you input is correct or not.
Option <4&(> <4&(> <4&(> <4&(> <4&(>
3FNPUF$POUSPMMFS%JTQMBZ
Option <4&(> <4&(> <4&(> <4&(> <4&(>
3FNPUF$POUSPMMFS%JTQMBZ
Option setting Status
12. Setting Cool mode
1SFTT.PEFCVUUPOUPCFDIBOHFUP$PPMNPEFJOUIF0''TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
14. Setting Dry mode
1SFTT.PEFCVUUPOUPCFDIBOHFUP%SZNPEFJOUIF0''TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4FUUJOH'BONPEF
1SFTT.PEFCVUUPOUPCFDIBOHFUP'BONPEFJOUIF0''TUBUVT
4FUUJOH4&(4&(PQUJPO
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
18. Setting Heat mode
1SFTT.PEFCVUUPOUPCFDIBOHFUP)&"5NPEFJOUIF0''TUBUVT
4FUUJOH4&(4&(NPEF
Press Low Fan button(
∨ UPFOUFS4&(WBMVF
Press High Fan button(
∧ UPFOUFS4&(WBMVF
&BDIUJNFZPVQSFTTUIFCVUUPO 󱈓󱈓
⋯ 󱈓will be selected in rotation.
4&(
4&(
4&(
4&(
4&(
4&(
4&(
4&(
Setting an indoor unit address and installation option

17
ENGLISH
1. Check whether power is supplied or not.
- When the indoor unit is not plugged in, there should be additional power supply in the indoor unit.
2. The panel(display ) should be connected to an indoor unit to receive option.
3. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan.
4. Assign an indoor unit address by wireless remote controller.
5IFJOJUJBMJOEPPSVOJU"%%3&44JTTFUBT."*/3.$
4FU.BJOBOE3.$"EESFTTPOMZUIFTFUUJOHJTSFRVJSFE
5IFSFJTOPOFFEUPBTTJHOUIFJOEPPSVOJU.BJO"EESFTTJGUIFPVUEPPSVOJUJTBEESFTTJOHBVUPNBUJDBMMZ
5IFJOEPPSVOJU.BJOBEESFTTXJMMGPMMPXUIFPVUEPPSVOJUhTBVUPNBUJDBMMZ
"TTJHOEJHJUXIFOTFUUJOHUIFJOEPPSVOJUBEESFTT
/POFFEUPBTTJHO4&(XIJDIBSFOPOBQQMJDBCMF&WFOUIPVHIUIPTFTFHNFOUTBSFTFUUIFZXJMMCFJHOPSFE
*GZPVTFUUIFBQQMJDBCMFTFHNFOUTXJUIOVNCFSTPUIFSUIBOUIFJOEJDJBUFEUIFJOJUJBMTFUUJOHXJMMCFNBJOUBJOFE
Setting an indoor unit address (MAIN/RMC)
t8IFOi"w_w'wJTFOUFSFEUP4&(_UIFJOEPPSVOJU."*/"%%3&44JTOPUDIBOHFE
t*GZPVTFUUIF4&(BTUIFJOEPPSVOJUXJMMNBJOUBJOUIFQSFWJPVT."*/"%%3&44FWFOJGZPVJOQVUUIFPQUJPOWBMVFPG4&(
t*GZPVTFUUIF4&(BTUIFJOEPPSVOJUXJMMNBJOUBJOQSFWJPVT3.$"%%3&44FWFOJGZPVJOQVUUIFPQUJPOWBMVFPG4&(_
0QUJPO/P"9999999999999999999
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(& .0%& 4FUUJOH.BJOBEESFTT
3&4&37&% 3&4&37&%
The unit digit of
an indoor unit
Indication
and Details
Indication Details Indication Details Indication Details Indication Details
0"
0/P.BJO
address
0~3 "TJOHMF
digit
1.BJOBEESFTT
setting mode
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(&
3&4&37&%
4FUUJOH3.$BEESFTT
3&4&37&%
(SPVQ
DIBOOFM (SPVQBEESFTT
Indication
and Details
Indication Details Indication Details Indication Details Indication Details
1
0
/P3.$BEESFTT
3.$ 0~2 3.$ 0~F
1
3.$BEESFTT
setting mode
Example) If you want to set as "MAIN : 3, CHANNEL : 1, RMC : B",
4&( 4&( 4&( 4&( 4&( 4&(
0"13
4&( 4&( 4&( 4&( 4&( 4&(
111B
assign option codes except SEG 1, 7 which are page options.

AA
18
1. Check whether power is supplied or not.
- When the indoor unit is not plugged in, there should be additional power supply in the indoor unit.
2. The panel(display ) should be connected to an indoor unit to receive option.
3. Set the installation option according to the installation condition of an air conditioner.
- The default setting of an indoor unit installation option is“02000-100000-200000-300000”.
- Individual control of a remote controller(SEG20) is the function that controls an indoor unit individually when there is
more than one indoor unit.
- No need to assign SEG3, 6, 9, 10, 11, 16, 21, 22, 23, 24 which are non applicable. Even though those segments are set,
they will be ignored.
- If you set the applicable segments with numbers other than the indiciated, the initial setting will be maintained.
4. Set the indoor unit option by wireless remote controller.
Setting an indoor unit installation option (suitable for the condition of each installation location)
Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(& .0%&
3&4&37&%
6TFPGFYUFSOBM
temperature sensor
6TFPGDFOUSBM
control
3&4&37&%
Indication
and
Details
Indication Details Indication Details Indication Details Indication Details
02 0 Disuse 0 Disuse
16TF 16TF
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(&
3&4&37&% 3&4&37&% 3&4&37&% 3&4&37&%
.BTUFS4MBWF
Indication
and
Details
Indication Details Indication Details
1
0 slave
1 master
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(&
6TFPGFYUFSOBM
control
Setting the output
of external control
3&4&37&%
#V[[FSDPOUSPM
3&4&37&%
Indication
and
Details
Indication Details Indication Details Indication Details Indication Details
2
0 Disuse 0
Thermo
on
0 6TFPGCV[[FS
1
0/0''
Control
1
Operation
on
1
/POVTF
PGCV[[FS
2
OFF
Control
Setting an indoor unit address and installation option

19
ENGLISH
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(&
Individual control of
a remote controller
3&4&37&% 3&4&37&% 3&4&37&% 3&4&37&%
Indication
and
Details
Indication Details Indication Details
3
0 or 1 Indoor 1
2 Indoor 2
3 Indoor 3
4 Indoor 4
XIf you input a number other than 0~4 on the individual control of the indoor unit(SEG 20), the indoor is
set as "Indoor 1".
Example) If you want to set as "Exterior temperature sensor : USE, External control : USE
4&( 4&( 4&( 4&( 4&( 4&(
0210
4&( 4&( 4&( 4&( 4&( 4&(
10
4&( 4&( 4&( 4&( 4&( 4&(
2100
4&( 4&( 4&( 4&( 4&( 4&(
30
assign option codes except SEG 1, 7, 13, 19 which are page options.

20
AA
You can change each digit of set option.
Changing a particular option
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(& .0%&
The option mode
you want to
change
5IFUFOTEJHJUPGBO
PQUJPO4&(ZPVXJMM
change
The unit digit of
BOPQUJPO4&(ZPV
will change
The changed value
Indication
and
Details
Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details
0D
Option
mode
0~F
5FOTEJHJU
PG4&(
_
6OJUEJHJU
PG4&(
_
The
changed
value
0~F
t 8IFODIBOHJOHBEJHJUPGBOJOEPPSVOJUBEESFTTTFUUJOHPQUJPOTFUUIF4&(BTA"
t 8IFODIBOHJOHBEJHJUPGJOEPPSVOJUJOTUBMMBUJPOPQUJPOTFUUIF4&(BTA
Ex) When setting the 'buzzer control' into disuse status.
Option 4&( 4&( 4&( 4&( 4&( 4&(
&YQMBOBUJPO 1"(& .0%&
The option
mode you want
to change
5IFUFOTEJHJUPG
BOPQUJPO4&(
you will change
The unit digit of
BOPQUJPO4&(
you will change
The changed
value
Indication 0 D 2 1 7 1
Setting an indoor unit address and installation option