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Contents Safety precautions ................................................................................................................................................................................................................. 2 Preparation for installation ............................................................................................................................................................................................... 4 Deciding on where to install the indoor unit ........................................................................................................................................................... 5 Indoor unit installation ....................................................................................................................................................................................................... 8 Purging the unit ..................................................................................................................................................................................................................... 9 Connecting the refrigerant pipe ................................................................................................................................................................................. 10 Cutting/Flaring the pipes ............................................................................................................................................................................................... 11 Performing leak test & insulation ............................................................................................................................................................................... 12 Drainpipe and drain hose installation ...................................................................................................................................................................... 14 Installing DPM ..................................................................................................................................................................................................................... 16 Installing MULTI ................................................................................................................................................................................................................... 16 Bushing bracket installation .......................................................................................................................................................................................... 16 Connecting the connection cord ............................................................................................................................................................................... 17 Setting an indoor unit address and installation option ..................................................................................................................................... 18 Troubleshooting ................................................................................................................................................................................................................. 25 Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment. WARNING t"MXBZTEJTDPOOFDUUIFBJSDPOEJUJPOFSGSPNUIFQPXFSTVQQMZCFGPSFTFSWJDJOHJUPSBDDFTTJOH its internal components. t7FSJGZUIBUJOTUBMMBUJPOBOEUFTUJOHPQFSBUJPOTBSFQFSGPSNFECZRVBMJGJFEQFSTPOOFM t7FSJGZUIBUUIFBJSDPOEJUJPOFSJTOPUJOTUBMMFEJOBOFBTJMZBDDFTTJCMFBSFB General information X X X X X X X X X X X X X X X 2 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. 4 UPSFUIFPQFSBUJPOBOEJOTUBMMBUJPONBOVBMJOBTBGFMPDBUJPOBOESFNFNCFSUPIBOEJUPWFSUPUIFOFXPXOFSJGUIFBJSDPOEJUJPOFSJT sold or transferred. 5 IJTNBOVBMFYQMBJOTIPXUPJOTUBMMBOJOEPPSVOJUXJUIBTQMJUTZTUFNXJUIUXP4".46/(VOJUT5IFVTFPGPUIFSUZQFTPGVOJUTXJUI EJòFSFOUDPOUSPMTZTUFNTNBZEBNBHFUIFVOJUTBOEJOWBMJEBUFUIFXBSSBOUZ5IFNBOVGBDUVSFSTIBMMOPUCFSFTQPOTJCMFGPSEBNBHFT 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 FMFDUSJDBOESFRVJSFNFOUTTFUGPSUIJOUIFi0QFSBUJOHMJNJUTwUBCMFJODMVEFEJOUIFNBOVBMTIBMMJNNFEJBUFMZJOWBMJEBUFUIFXBSSBOUZ 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 off and disconnect it from the power supply. *OPSEFSUPQSFWFOUFMFDUSJDTIPDLTöSFTPSJOKVSJFTBMXBZTTUPQUIFVOJUEJTBCMFUIFQSPUFDUJPOTXJUDIBOEDPOUBDU4".46/(T UFDIOJDBMTVQQPSUJGUIFVOJUQSPEVDFTTNPLFJGUIFQPXFSDBCMFJTIPUPSEBNBHFEPSJGUIFVOJUJTWFSZOPJTZ " MXBZTSFNFNCFSUPJOTQFDUUIFVOJUFMFDUSJDDPOOFDUJPOTSFGSJHFSBOUUVCFTBOEQSPUFDUJPOTSFHVMBSMZ5IFTFPQFSBUJPOTTIPVMECF QFSGPSNFECZRVBMJöFEQFSTPOOFMPOMZ 5 IFVOJUDPOUBJOTNPWJOHQBSUTXIJDITIPVMEBMXBZTCFLFQUPVUPGUIFSFBDIPGDIJMESFO % POPUBUUFNQUUPSFQBJSNPWFBMUFSPSSFJOTUBMMUIFVOJU*GQFSGPSNFECZVOBVUIPSJ[FEQFSTPOOFMUIFTFPQFSBUJPOTNBZDBVTF FMFDUSJDTIPDLTPSöSFT % POPUQMBDFDPOUBJOFSTXJUIMJRVJETPSPUIFSPCKFDUTPOUIFVOJU " MMUIFNBUFSJBMTVTFEGPSUIFNBOVGBDUVSFBOEQBDLBHJOHPGUIFBJSDPOEJUJPOFSBSFSFDZDMBCMF The packing material and exhaust batteries of the remote controller(optional) must be disposed of in accordance with current laws. 5 IFBJSDPOEJUJPOFSDPOUBJOTBSFGSJHFSBOUUIBUIBTUPCFEJTQPTFEPGBTTQFDJBMXBTUF"UUIFFOEPGJUTMJGFDZDMFUIFBJSDPOEJUJPOFS must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely. Installing the unit Power supply line, fuse or circuit breaker X "MXBZTNBLFTVSFUIBUUIFQPXFSTVQQMZJTDPNQMJBOUXJUIDVSSFOUTBGFUZTUBOEBSET"MXBZTJOTUBMMUIFBJSDPOEJUJPOFSJODPNQMJBODF with current local safety standards. X "MXBZTWFSJGZUIBUBTVJUBCMFHSPVOEJOHDPOOFDUJPOJTBWBJMBCMF X 7FSJGZUIBUUIFWPMUBHFBOEGSFRVFODZPGUIFQPXFSTVQQMZDPNQMZXJUIUIFTQFDJöDBUJPOTBOEUIBUUIFJOTUBMMFEQPXFSJTTVóDJFOU to ensure the operation of any other domestic appliance connected to the same electric lines. X "MXBZTWFSJGZUIBUUIFDVUPòBOEQSPUFDUJPOTXJUDIFTBSFTVJUBCMZEJNFOTJPOFE X 7FSJGZUIBUUIFBJSDPOEJUJPOFSJTDPOOFDUFEUPUIFQPXFSTVQQMZJOBDDPSEBODFXJUIUIFJOTUSVDUJPOTQSPWJEFEJOUIFXJSJOHEJBHSBN included in the manual. X "MXBZTWFSJGZUIBUFMFDUSJDDPOOFDUJPOTDBCMFFOUSZTFDUJPOPGMFBETQSPUFDUJPOTy BSFDPNQMJBOUXJUIUIFFMFDUSJDTQFDJöDBUJPOT BOEXJUIUIFJOTUSVDUJPOTQSPWJEFEJOUIFXJSJOHTDIFNF"MXBZTWFSJGZUIBUBMMDPOOFDUJPOTDPNQMZXJUIUIFTUBOEBSETBQQMJDBCMF to the installation of air conditioners. X %FWJDFTEJTDPOOFDUFEGSPNUIFQPXFSTVQQMZTIPVMECFDPNQMFUFMZEJTDPOOFDUFEJOUIFDPOEJUJPOPGPWFSWPMUBHFDBUFHPSZ ◆ ◆ ◆ ◆ ◆ ◆ Make sure that you earth the cables. %POPUDPOOFDUUIFFBSUIXJSFUPUIFHBTQJQFXBUFSQJQFMJHIUJOHSPEPSUFMFQIPOFXJSF*GFBSUIJOHJTOPU DPNQMFUFFMFDUSJDTIPDLPSöSFNBZPDDVS Install the circuit breaker. *GUIFDJSDVJUCSFBLFSJTOPUJOTUBMMFEFMFDUSJDTIPDLPSöSFNBZPDDVS Make sure that the condensed water dripping from the drain hose runs out properly and safely. Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the electric appliance. Install the indoor unit away from lighting apparatus using the ballast. *GZPVVTFUIFXJSFMFTTSFNPUFDPOUSPMSFDFQUJPOFSSPSNBZPDDVSEVFUPUIFCBMMBTUPGUIFMJHIUJOHBQQBSBUVT Do not install the air conditioner in following places. 1MBDFXIFSFUIFSFJTNJOFSBMPJMPSBSTFOJDBDJE3FTJOQBSUTøBNFBOEUIFBDDFTTPSJFTNBZESPQPSXBUFSNBZ leak. The capacity of the heat exchanger may reduce or the air conditioner may be out of order. 5IFQMBDFXIFSFDPSSPTJWFHBTTVDIBTTVMGVSPVTBDJEHBTHFOFSBUFTGSPNUIFWFOUQJQFPSBJSPVUMFU The copper pipe or connection pipe may corrode and refrigerant may leak. 5IFQMBDFXIFSFUIFSFJTBNBDIJOFUIBUHFOFSBUFTFMFDUSPNBHOFUJDXBWFT5IFBJSDPOEJUJPOFSNBZOPUPQFSBUF normally due to control system. 5IFQMBDFXIFSFUIFSFJTBEBOHFSPGFYJTUJOHDPNCVTUJCMFHBTDBSCPOöCFSPSøBNNBCMFEVTU 5IFQMBDFXIFSFUIJOOFSPSHBTPMJOFJTIBOEMFE(BTNBZMFBLBOEJUNBZDBVTFöSF 3 ENGLISH *.1035"/58IFOJOTUBMMJOHUIFVOJUBMXBZTSFNFNCFSUPDPOOFDUöSTUUIFSFGSJHFSBOUUVCFTUIFOUIFFMFDUSJDBMMJOFT "MXBZTEJTBTTFNCMFUIFFMFDUSJDMJOFTCFGPSFUIFSFGSJHFSBOUUVCFT X 6QPOSFDFJQUJOTQFDUUIFQSPEVDUUPWFSJGZUIBUJUIBTOPUCFFOEBNBHFEEVSJOHUSBOTQPSU*GUIFQSPEVDUBQQFBSTEBNBHFE %0/05*/45"--JUBOEJNNFEJBUFMZSFQPSUUIFEBNBHFUPUIFDBSSJFSPSSFUBJMFSJGUIFJOTUBMMFSPSUIFBVUIPSJ[FEUFDIOJDJBOIBT collected the material from the retailer.) X "GUFSDPNQMFUJOHUIFJOTUBMMBUJPOBMXBZTDBSSZPVUBGVODUJPOBMUFTUBOEQSPWJEFUIFJOTUSVDUJPOTPOIPXUPPQFSBUFUIFBJS conditioner to the user. X %POPUVTFUIFBJSDPOEJUJPOFSJOFOWJSPONFOUTXJUIIB[BSEPVTTVCTUBODFTPSDMPTFUPFRVJQNFOUUIBUSFMFBTFGSFFøBNFTUPBWPJE UIFPDDVSSFODFPGöSFTFYQMPTJPOTPSJOKVSJFT X Our units should be installed in compliance with the spaces shown in the installation manual, to ensure accessibility from both TJEFTBOEBMMPXSFQBJSTPSNBJOUFOBODFPQFSBUJPOTUPCFDBSSJFEPVU5IFVOJUTDPNQPOFOUTTIPVMECFBDDFTTJCMFBOEFBTZUP EJTBTTFNCMFXJUIPVUFOEBOHFSJOHQFPQMFBOEPCKFDUT 'PSUIJTSFBTPOXIFOQSPWJTJPOTPGUIFJOTUBMMBUJPONBOVBMBSFOPUDPNQMJFEXJUIUIFDPTUSFRVJSFEUPBDDFTTBOESFQBJSUIFVOJUT JO4"'&5:$0/%*5*0/4BTTFUPVUJOQSFWBJMJOHSFHVMBUJPOT XJUIIBSOFTTFTMBEEFSTTDBòPMEJOHPSBOZPUIFSFMFWBUJPOTZTUFNXJMM /05CFDPOTJEFSFEQBSUPGUIFXBSSBOUZBOEXJMMCFDIBSHFEUPUIFFOEDVTUPNFS AA Preparation for installation 8IFOEFDJEJOHPOUIFMPDBUJPOPGUIFBJSDPOEJUJPOFSXJUIUIFPXOFSUIFGPMMPXJOHSFTUSJDUJPOTNVTUCFUBLFOJOUPBDDPVOU General Do NOT install the air conditioner in a location where it will come into contact with the following elements : ◆ Combustible gases ◆ Saline air ◆ Machine oil ◆ Sulphide gas ◆ 4QFDJBMFOWJSPONFOUBMDPOEJUJPOT *GZPVNVTUJOTUBMMUIFVOJUJOTVDIDPOEJUJPOTöSTUDPOTVMUZPVSEFBMFS Avoid installing the air conditioner : ◆ In areas where it is exposed to direct sunlight. Close to heat sources. ◆ In damp areas or locations where it could come into contact with water. (for example rooms used for laundry) ◆ In areas where curtains and furniture could affect the supply and discharge of air. ◆ 8JUIPVUMFBWJOHUIFSFRVJSFENJOJNVNTQBDFBSPVOEUIFVOJUBTTIPXOJOUIFESBXJOH ◆ *OTDBSDFMZWFOUJMBUFEBSFBT ◆ 0OTVSGBDFTUIBUBSFVOBCMFUPTVQQPSUUIFXFJHIUPGUIFVOJUXJUIPVUEFGPSNJOHCSFBLJOHPSDBVTJOHWJCSBUJPOT during the use of the air conditioner. ◆ In a position that does not enable the condensate drainage pipe to be correctly installed. (at the end of the JOTUBMMBUJPO*UJTBMXBZTFTTFOUJBMUPDIFDLUIFFóDJFODZPGUIFESBJOBHFTZTUFN Accessories ◆ The following accessories are supplied with the indoor unit. 5IFUZQFBOERVBOUJUZNBZEJòFSEFQFOEJOHPOUIFTQFDJöDBUJPOT Pattern sheet (1) Thermal insulation Thermal insulation Thermal insulation Flexible hose clamp (1) TQPOHF" sponge B (1) sponge C (1) Flexible hose (1) 4 $BCMFUJF user manual (1) Installation (1) manual Conduit bracket (1) Deciding on where to install the indoor unit AA Indoor unit ENGLISH ◆ There must be no obstacles near the air inlet and outlet. ◆ Install the indoor unit on a ceiling that can support its weight. ◆ .BJOUBJOTVóDJFOUDMFBSBODFBSPVOEUIFJOEPPSVOJU ◆ Make sure that the water dripping from the drain hose runs away correctly and safely. ◆ 5IFJOEPPSVOJUNVTUCFJOTUBMMFEJOUIJTXBZUIBUUIFZBSFPVUPGQVCMJDBDDFTT/PUUPVDIBCMFCZUIFVTFST t *GZPVJOTUBMMUIFDBTTFUUFUZQFJOEPPSVOJUPOUIFDFJMJOHXJUIIVNJEJUZPWFSZPVNVTUBQQMZFYUSBNNPG polyethylene foam or other insulation with similar material on the body of the indoor unit. Space requirements for indoor unit ore m) or m (1500m h c in .1 59 59 .1i nc h(1 50 0m m) 59 .1i nc h(1 50 0m m) or mo re or mo re or more 0mm) 0 5 (1 h 59.1inc % # " & $ Thickness: more than 0.39inch(10mm) unit: inch (mm) " B C D & 15.75*7.48 (400*190) 15.75*7.48 (400*190) 15.75*7.48 (400*190) 15.75*7.48 (400*190) 21.65*21.65 (550*550) ◆*OTVMBUFUIFFOEPGUIFQJQFBOETPNFDVSWFEBSFBCZVTJOHTFQBSBUFJOTVMBUPS ◆Insulate the discharge and suction part at the same time when you insulate connection duct. 5 Deciding on where to install the indoor unit AA t 5 IFVOJUTNVTUCFJOTUBMMFEBDDPSEJOHUPEJTUBODFTEFDMBSFEJOPSEFSUPQFSNJUBDDFTTJCJMJUZGSPNFBDITJEF either to guarantee correct operation of maintenance or repairing products. 5IFVOJUTQBSUTNVTUCFSFBDIBCMFBOESFNPWBCMFDPNQMFUFMZVOEFSTBGFUZDPOEJUJPOGPSQFPQMFPSUIJOHT ❈The appearance of the unit maybe different from the picture depending on the model. t %POPUIPMEUIFEJTDIBSHFXIJMFDBSSZJOHUIFJOEPPSVOJUUPBWPJEUIFQPTTJCJMJUZPGCSFBLBHF:PVNVTUIPMEUIF hanger plate on the corner and carry the indoor unit. Required space for an indoor unit installation 59.1inch (1500mm) or more A$NN 59.1inch(1500mm) or more 0.67inch (17mm) 0.79inch (20mm) Obstruction 6 C 11.69"(297mm) /FUEJNFOTJPO 22.64"*9.84"*22.64" (575mm*250mm*575mm) Drawing of the indoor unit ENGLISH Unit : inch(mm) 22.03~24.80(585~630) (Ceiling opening) 26.38(670) 1.87(47.5) 22.64(575) 1.87(47.5) 2.72(69) 6.30(160) 8.07(205) 1.69(43) 8.82(224) 1.87(47.5) 4.72(120) 22.64(575) 11.81(300) 7.87(200) 11.61(295) 9.84(250) 1.87(47.5) 19.69(500)(Suspension position) 26.38(670) 22.03~24.80(585~630)(Ceiling opening) 19.69(500)(Suspension position) 6.50(165) 9.80(249) 10.59(269) Sub duct connection .0%&✴✴009/012✴✴ /FUEJNFOTJPO inch(mm) /FUXFJHIU lb(kg) Liquid pipe connection (BTQJQFDPOOFDUJPO Drain Hose connection inch(mm) ✴✴018✴✴ 22.64x9.84x22.64 (575x250x575) 22.64x9.84x22.64 (575x250x575) 25.13 (11.4) 26.01 (11.8) ø1/4"(6.35mm) ø3/8"(9.52mm) ø1/2"(12.70mm) OD : Ф1(25) , ID : Ф0.79(20) 7 Indoor unit installation AA 8IFOEFDJEJOHPOUIFMPDBUJPOPGUIFBJSDPOEJUJPOFSXJUIUIFPXOFSUIFGPMMPXJOHSFTUSJDUJPOTNVTUCFUBLFOJOUPBDDPVOU 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 2.56inch(65mm) so that it slants slightly downwards. t Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. For this reason, before drilling the holes maintain the correct dimensions between the markings. 2. Insert bolt anchors, use existing ceiling supports or construct a suitable support as shown in figure. 3. Install the suspension bolts depending on the ceiling type. t & OTVSFUIBUUIFDFJMJOHJTTUSPOHFOPVHIUPTVQQPSUUIFXFJHIUPGUIF indoor unit. Before hanging the unit, test the strength of each attached suspension bolt. t *GUIFMFOHUIPGTVTQFOTJPOCPMUJTNPSFUIBOGUN JUJTSFRVJSFE UPQSFWFOUWJCSBUJPO t 5IFEJTUBODFCFUXFFOBTVTQFOTJPOCPMUBOEUIFUPQPGCSBDLFUJO indoor unit) not exceed 0.98inch(25mm)(between indoor pipe and hanger plate). Concrete Insert Hole in anchor Hole in plug 4VTQFOTJPOCPMU. GJFMETVQQMZ Ceiling support 4. Screw eight nuts to the suspension bolts making space for hanging the indoor unit. t : PVNVTUJOTUBMMBMMUIFTVTQFOTJPOSPET t *UJTJNQPSUBOUUPMFBWFTVóDJFOUTQBDFJOUIFGBMTFDFJMJOHUPBMMPX access for maintenance or repairs to the drainage pipe connection, UIFSFGSJHFSBOUQJQFDPOOFDUJPOPSUPSFNPWFUIFVOJUJGOFDFTTBSZ 5. Hang the indoor unit to the suspension bolts between two nuts. t 1JQJOHNVTUCFMBJEBOEDPOOFDUFEJOTJEFUIFDFJMJOHXIFO suspending the unit. If the ceiling is already constructed, lay the piping into position for connection to the unit before placing the unit inside the ceiling. 6. Screw the nuts to suspend the unit. Cut a pad stopper and place it on the bracket at this time. Pad stopper Bracket 7. Adjust the unit to the appropriate position considering the installation area for the front panel. 1) Place the pattern sheet on the indoor unit. "EKVTUBTQBDFCFUXFFOUIFDFJMJOHBOEUIFJOEPPSVOJUCZVTJOHUIFHBVHF of dimensions. 'JYUIFJOEPPSVOJUTFDVSFMZBGUFSBEKVTUJOHMFWFMPGUIFVOJUCZVTJOHB MFWFMFS 3FNPWFUIFQBUUFSOTIFFUDPOOFDUUIFPUIFSDBCMFTBOEJOTUBMMUIFGSPOU panel. Indoor unit Ceiling 0.67inch(17mm) (BVHFPG Dimensions 8 0.79inch(20mm) Purging the unit AA 'SPNGBDUPSZUIFVOJUJTTVQQMJFEBOETFUXJUIBQSFDIBSHFPGOJUSPHFOHBTJOTFSUHBT 5IFSFGPSFBMMJOTFSUHBTNVTUCFQVSHFE before connecting the assembly piping. 3&46-5"MMJOFSUHBTFTDBQFTGSPNUIFJOEPPSVOJU t 5 PQSFWFOUEJSUPSGPSFJHOPCKFDUTGSPNHFUUJOHJOUPUIFQJQFTEVSJOH JOTUBMMBUJPOEP/05SFNPWFUIFQJODIQJQFDPNQMFUFMZVOUJMZPVBSF ready to connect the piping. Liquid refrigerant port ENGLISH Unscrew the pinch pipe at the end of each refrigerant pipe. (BTSFGSJHFSBOUQPSU 9 Connecting the refrigerant pipe There are two refrigerant pipes of different diameters : ◆ "TNBMMFSPOFGPSUIFMJRVJESFGSJHFSBOU ◆ "MBSHFSPOFGPSUIFHBTSFGSJHFSBOU ◆ The inside of copper pipe must be clean & has no dust 1. Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first manually and then with a torque wrench, a spanner applying the following torque. Outer Diameter (D) 5PSRVFGUtMC/tN Refrigerant oil Torque wrench Spanner Flare nut Union ø1/4inch(6.35mm) ø3/8inch(9.52mm) ø1/2inch(12.70mm) ø5/8inch(15.88mm) ø3/4inch(19.05mm) 13.3(18) 31.0(42) 40.6(55) 47.9(65) 73.8(100) t *GUIFQJQFTNVTUCFTIPSUFOFESFGFSUPQBHF 2. Must use insulator which is thick enough to cover the refrigerant tube to protect the condensate water on the outside of pipe falling onto the floor and the efficiency of the unit will be better. 3. Cut off any excess foam insulation. 4. Be sure that there must be no crack or wave on the bended area. 5. It would be necessary to double the insulation thickness(10mm or more) to prevent condensation even on the insulator when if the installed area is warm and humid. 6. Do not use joints or extensions for the pipes that connect the indoor and outdoor unit. The only permitted connections are those for which the units are designed. t $ POOFDUUIFJOEPPSBOEPVUEPPSVOJUTVTJOHQJQFTXJUIøBSFEDPOOFDUJPOTOPUTVQQMJFE 'PSUIFMJOFTVTF JOTVMBUFEVOXFMEFEEFHSFBTFEBOEEFPYJEJ[FEDPQQFSQJQF$V%)1UZQFUP*40PS6/*&/ TVJUBCMF GPSPQFSBUJOHQSFTTVSFTPGBUMFBTUL1BBOEGPSBCVSTUQSFTTVSFPGBUMFBTUL1B$PQQFSQJQFGPSIZESP sanitary applications is completely unsuitable. t ' PSTJ[JOHBOEMJNJUTIFJHIUEJòFSFODFMJOFMFOHUINBYCFOETSFGSJHFSBOUDIBSHFFUD TFFUIFPVUEPPSVOJU installation manual. t " MMSFGSJHFSBOUDPOOFDUJPONVTUCFBDDFTTJCMFJOPSEFSUPQFSNJUFJUIFSVOJUNBJOUFOBODFPSSFNPWJOHJUDPNQMFUFMZ 10 Cutting/Flaring the pipes 1. Make sure that you have the required tools available. (pipe cutter, reamer, flaring 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. Oblique Rough ENGLISH Pipe cutter Burr Pipe 3. To prevent any gas from leaking out, remove all burrs at the cut edge of the pipe, using a reamer. 4. Slide a flare nut on to the pipe and modify the flare. Pipe Flare Outer Diameter (D) Depth (A) ø1/4inch(6.35mm) ø3/8inch(9.52mm) ø1/2inch(12.70mm) ø5/8inch(15.88mm) ø3/4inch(19.05mm) 0.051inch(1.3mm) 0.071inch(1.8mm) 0.079inch(2.0mm) 0.087inch(2.2mm) 0.087inch(2.2mm) 5. Check that the flaring is correct, referring to the illustrations below for examples of incorrect flaring. Correct Inclined Damaged Surface Cracked 6OFWFO Thickness 6. Align the pipes and tighten the flare nuts first manually and then with a torque wrench, applying the following torque. Flare nut 7BMWF 8SFODI GUtMC [inch(mm)] /tN 1/4" 0.67(17) 13.3(18) 3/8" 0.87(22) 31.0(42) 1/2" 1.02(26) 40.6(55) 5/8" 1.14(29) 47.9(65) 3/4" 1.42(36) 73.8(100) 7BMWFDBQ 8SFODI GUtMC [inch(mm)] /tN 0.91(23) 14.8(20) 0.91(23) 14.8(20) 1.14(29) 29.5(40) 1.14(29) 29.5(40) 1.50(38) 29.5(40) Pressure port cap 8SFODI GUtMC [inch(mm)] /tN 0.71(18) 11.8~13.3(16~18) 0.71(18) 11.8~13.3(16~18) 0.71(18) 11.8~13.3(16~18) 0.71(18) 11.8~13.3(16~18) 0.71(18) 11.8~13.3(16~18) 7BMWFOFFEMF Pressure port 8SFODI GUtMC 8SFODI GUtMC [inch(mm)] /tN [inch(mm)] /tN "MMFOIFY 6.6(9) 0.25(0.34) "MMFOIFY 6.6(9) 0.25(0.34) "MMFOIFY 9.6(13) 0.25(0.34) "MMFOIFY 9.6(13) 0.25(0.34) "MMFOIFY 9.6(13) 0.25(0.34) t *GUIFQJQFTSFRVJSFCSB[JOHFOTVSFUIBU0'/0YZHFO'SFF/JUSPHFO JTøPXJOHUISPVHIUIFTZTUFN t /JUSPHFOCMPXJOHQSFTTVSFSBOHFJT_.1B 11 Performing leak test & insulation AA Leak test To identify potential gas leaks on the indoor unit, inspect the connection area of each refrigerant pipe using a leak detector for R-410A. Before recreating the vacuum and recirculating the refrigerant gas, it is advisable to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 40 bar in order to immediately detect leaks on the refrigerant fittings. Made vacuum for 15 minutes and pressurising system with nitrogen. t *GUIFQJQFTSFRVJSFCSB[JOHFOTVSFUIBU0'/0YZHFO'SFF/JUSPHFO JTøPXJOHUISPVHIUIFTZTUFN Insulation Once you have checked that there are no leaks in the system, you can insulate the piping and hose. 1 To avoid condensation problems, place T0.511inch(13mm) or thicker Acrylonitrile Butadien Rubber separately around each refrigerant pipe. /PHBQ t "MXBZTNBLFUIFTFBNPGQJQFTGBDFVQXBSET /#35JODINN PSUIJDLFS 2 Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much. 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit. 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with suitable ducts. t " MMSFGSJHFSBOUDPOOFDUJPONVTUCFBDDFTTJCMFJOPSEFSUPQFSNJU FJUIFSVOJUNBJOUFOBODFPSSFNPWJOHJUDPNQMFUFMZ *OTVMBUJPODPWFSQJQF Insulation pipe Indoor unit #FTVSFUPPWFSMBQ the insulation 5 Select the insulation of the refrigerant pipe. ◆ Insulate the gas side and liquid side pipe referring to the thickness t .VTUöUUJHIUMZBHBJOTU according to the pipe size. body without any gap. ◆ *OEPPSUFNQFSBUVSFPG¡'¡$ BOEIVNJEJUZPGMFTTUIBOJTUIFTUBOEBSE condition. If installing in a high humidity condition, use one grade thicker insulator by referring to the table below. *GJOTUBMMJOHJOBOVOGBWPSBCMFDPOEJUJPOTVTFUIJDLFSPOF ◆*OTVMBUPSTIFBUSFTJTUBODFUFNQFSBUVSFTIPVMECFNPSFUIBO¡'¡$ 12 Pipe (BTQJQF Remarks ENGLISH Liquid pipe Insulation Type (Heating/Cooling) Standard High humidity Pipe size [86°F(30°C), less than 85%] [86°F(30°C), over 85%] EPDM, NBR inch mm inch mm inch mm Ø6.35~9.52 9t 3/8 9t 3/8 Ø1/4~3/8 Ø1/2~3/4 Ø12.7~19.05 13t 1/2 13t 1/2 Ø1/4 Ø6.35 13t 1/2 19t 3/4 Ø9.52 Ø3/8 Ø1/2 Ø12.70 19t 3/4 25t 1 Ø5/8 Ø15.88 Ø3/4 Ø19.05 Internal tempera ture is higher than 248°F(120°C) ◆ 8IFOJOTUBMMJOHJOTVMBUJPOJOQMBDFTBOEDPOEJUJPOTCFMPXVTFUIFTBNFJOTVMBUJPOUIBUJTVTFEGPSIJHIIVNJEJUZDPOEJUJPOT (FPMPHJDBMDPOEJUJPO )JHIIVNJEJUZQMBDFTTVDIBTTIPSFMJOFIPUTQSJOHOFBSMBLFPSSJWFSBOESJEHFXIFOUIFQBSUPGUIFCVJMEJOHJTDPWFSFECZ earth and sand.) 0QFSBUJPOQVSQPTFDPOEJUJPO 3FTUBVSBOUDFJMJOHTBVOBTXJNNJOHQPPMFUD #VJMEJOHDPOTUSVDUJPODPOEJUJPO 5IFDFJMJOHGSFRVFOUMZFYQPTFEUPNPJTUVSFBOEDPPMJOHJTOPUDPWFSFE e.g. The pipe installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently. 5IFQMBDFXIFSFUIFQJQFJTJOTUBMMFEJTIJHIMZIVNJEEVFUPUIFMBDLPGWFOUJMBUJPOTZTUFN 13 AA Drainpipe and drain hose installation 1 Push the supplied drain hose as far as possible over the drain socket. 2 Tighten the metal clamp as shown in the picture. 3 Wrap the supplied large sealing pad over the metal clamp and drain hose to insulate and fix it with clamps. 4 Insulate the complete drain piping inside the building (field supply). If the drain hose cannot be sufficiently set on a slope, fit the hose with drain raising piping (field supply). 5 Push the drain hose up to insulation when connecting the drain hose to drain socket. Metal clamp Drain socket Drain hose Drain piping 5JHIUFOUIFQSPWJEFENFUBMDMBNQUP make sure that fifteen holes are able to be seen at least. A-A’ Large sealing pad "JSWFOUJMBUJPO 11.8inch(300mm) or less 0.79inch(20mm) or more 1/100 or more #BOEKPJOU Ceiling %POPUHJWFUIFIPTFBOEVQXBSEHSBEJFOUBGUFSUIF DPOOFDUJPOQPSU5IJTXJMMDBVTFXBUFSUPøPXCBDLXBSET when the unit is stopped, resulting in water leaks. Under gradient Drain hose Ceiling Do not apply force to the piping on the unit side when connecting the drain hose. The hose should not be allowed to hang loose from its connection to the unit. Fasten the hose to a wall, frame or other support as close to the unit as possible. Support pieces 3.28~4.92ft(1~1.5m) 1/100 or more Ceiling 14 21.7inch(550mm) or less Check that the indoor unit is level with the ceiling by using the leveler. If it is necessary to increase the height of the drainpipe, *OTUBMMBJSWFOUJMBUJPOUPESBJODPOEFOTBUFXBUFSTNPPUIMZ install the drainpipe straightly within 11.8inch(300 mm) from the drain hose port. If it is raised higher than 21.7inch(550 mm), there can be water leaks. Ceiling ENGLISH "JSWFOUJMBUJPO 1/100 or more slope 3.9inch(100mm) or more t *GBDPODFOUSBUFEESBJOQJQFJTJOTUBMMFESFGFSUPUIFöHVSFCFMPX Concentrated drain pipe Testing the drainage 8BUFSMFBLBHF check part You should test the drainage after completing the installation. Prepare a little water about 2.0 liters. 1 Turn the cover drain pump, then pull it out. Hose 2 Pour water into the indoor unit as shown in figure. t *GZPVEPOPUQPVSXBUFSJOTJEFUIFXBUFSTVQQMZJOUBLFXBUFSNBZ spill from the indoor unit. 3 Confirm that the water flows out through the drain hose. t :PVDBODIFDLUIFESBJOBHFPOMZXIFOUIFBJSDPOEJUJPOFSJTJODPPM mode. 4 Reassemble the cover drain pump. 15 AA Installing DPM ▶ 8IFOJOTUBMMJOH%1.ZPVTIPVMETFUA%1.TFUUJOHUPUIFPVUEPPSVOJU ▶ If DPM model is not set, communication error may occur. ▶ 8IJMFUIFPVUEPPSVOJUJTUSBDLJOHUIFJOEPPSVOJUGPSPOFNJOVUFBGUFSUIFQPXFSTVQQMZJTUVSOFEPOUIFPQFSBUJPONBZ stop if the remote control reception signal of the installed indoor unit is different. Installing MULTI If using a multi system, refer to the manual supplied with the outdoor unit. Bushing bracket installation *GUIFDPOEVJUUVCFJTVTFECVTIJOHCSBDLFUNVTUCFJOTUBMMFEBTTIPXOJOUIFQJDUVSFUPöYUIFDPOEVJUUVCF 1 2 3 Push 4 5 Click 1 conduit tube 16 2 conduit tubes Connecting the connection cord If using a multi system, refer to the manual supplied with the outdoor unit. 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 figure 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. Wiring diagram 1 phase WARNING F4 L1 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 fire. F3 L2 V2 Indoor Unit V1 F2 F1 F3 L1 L2 L1 L2 Indoor Power L1 L2 F4 V1 V2 Wired Remote Controller(Optional) F1 F2 F1 F2 Main power cable Communication cable Outdoor Unit Between Indoor and Outdoor Connection cable Specifications(Common in use) Indoor Power supply Power Supply 7_)[ .BY.JO7 Indoor Power cable 0.75~1.5mm²,3wires Communication Cable 0.75~1.5mm²,2wires J Power Supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord. (Code designation *&$*&$$&/&-&$)3/'PS*&$*&$$&/&-&$)3/' J 4DSFXTPOUFSNJOBMCMPDLNVTUOPUCFVOTDSFXFEXJUIUIFUPSRVFMFTTUIBOLHGtDN J 4JODFJUIBTUIFFYUFSOBMQPXFSTVQQMZSFGFSUPUIFPVUEPPSVOJUJOTUBMMBUJPONBOVBMGPS."*/108&3 8IFOJOTUBMMJOHUIFJOEPPSVOJUJOBDPNQVUFSSPPNVTFUIF double shielded(Tape aluminum / polyester braid + copper) cable of FROHH2R type. Terminal Block SPEC (Indoor) $0..6/*$"5*0/.4$3&8 13 7.5 18 11 9.0 5JHIUFOJOH5PSRVFGUtMCLHGtDN M3.5 (0.58~0.72) 8.0~10.0 M4 (0.87~1.08) 12.0~15.0 13.8 "$108&3.4$3&8 17 ENGLISH t "MXBZTSFNFNCFSUPDPOOFDUUIFSFGSJHFSBOUQJQFTCFGPSFQFSGPSNJOHUIFFMFDUSJDDPOOFDUJPOT 8IFOEJTDPOOFDUJOHUIFTZTUFNBMXBZTEJTDPOOFDUUIFFMFDUSJDDBCMFTCFGPSFEJTDPOOFDUJOHUIFSFGSJHFSBOUQJQFT t "MXBZTSFNFNCFSUPDPOOFDUUIFBJSDPOEJUJPOFSUPUIFHSPVOEJOHTZTUFNCFGPSFQFSGPSNJOH the electric connections. Setting an indoor unit address and installation option AA ▶ Set the indoor unit address and installation option with remote controller option. 4FUUIFFBDIPQUJPOTFQBSBUFMZTJODFZPVDBOOPUTFUUIF"%%3&44TFUUJOHBOEJOEPPSVOJUJOTUBMMBUJPOTFUUJOHPQUJPOBUUIF TBNFUJNF:PVOFFEUPTFUUXJDFXIFOTFUUJOHJOEPPSVOJUBEESFTTBOEJOTUBMMBUJPOPQUJPO ▶ Please use the proper wireless remocon which can set 24 digit option code. Following is the instructions of setting option DPEFXJUIXJSFMFTTSFNPDPOPG.3&)6 ▶ Please refer to the wired remocon installation manual for setting with the wired remocon. The procedure of setting option Entering mode for setting option Option setting mode Mode change High Temp Button High Fan Button Low Temp Button Low Fan Button Step 1. Entering mode to set option 1. 3FNPWFCBUUFSJFTGSPNUIFSFNPUFDPOUSPMMFS 2. Insert batteries and enter the option setting mode while pressing High Temp button and Low Temp button 3. . $IFDLJGZPVIBWFFOUFSFEUIFPQUJPOTFUUJOHTUBUVT Step 2. The procedure of option setting "GUFSFOUFSJOHUIFPQUJPOTFUUJOHTUBUVTTFMFDUUIFPQUJPOBTMJTUFECFMPX 0QUJPOTFUUJOHJTBWBJMBCMFGSPN4&(UP4&( t 4&(4&(4&(4&(BSFOPUOFFEUPCFTFUBU.3%)5IFZBSFUIFQBHFPQUJPOTXIJDIXFSFVTFEBUUIF QSFWJPVTPUIFSSFNPDPOT t 4FUUIFFBDICJUPQUJPODPEFJOPSEFSFYDFQUQBHFPQUJPOT 'PSFYBNQMF4&(4&(4&(4&(4&(4&(4&(4&( 4&(4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 0 X X X X X 1 X X X X X 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 2 X X X X X 3 X X X X X 18 0O4&(_ 0ò4&(_ Option setting will be selected in rotation. 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( ENGLISH 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … Status 2. Setting Cool mode 1SFTT.PEFCVUUPOUPCFDIBOHFEUP$PPMNPEFJOUIF0/TUBUVT 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 4. Setting Dry mode 1SFTT.PEFCVUUPOUPCFDIBOHFEUP%3:NPEFJOUIF0/TUBUVT 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 6. Setting Fan mode 1SFTT.PEFCVUUPOUPCFDIBOHFEUP'"/NPEFJOUIF0/TUBUVT 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 8. Setting Heat mode 1SFTT.PEFCVUUPOUPCFDIBOHFEUP)&"5NPEFJOUIF0/TUBUVT 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 4FUUJOH"VUPNPEF 1SFTT.PEFCVUUPOUPCFDIBOHFEUP"650NPEFJOUIF0''TUBUVT 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 19 Setting an indoor unit address and installation option Option setting Status 12. Setting Cool mode Press Mode button to be change to Cool mode in the OFF status. 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 4&( 4&( 4&( 4&( 4&( 4&( 4&( 4&( 14. Setting Dry mode Press Mode button to be change to Dry mode in the OFF status. 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 16. Setting Fan mode Press Mode button to be change to Fan mode in the OFF status. 4FUUJOH4&(4&(PQUJPO Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. 18. Setting Heat mode 1SFTT.PEFCVUUPOUPCFDIBOHFUP)&"5NPEFJOUIF0''TUBUVT 4FUUJOH4&(4&(NPEF Press Low Fan button(∨ UPFOUFS4&(WBMVF Press High Fan button(∧ UPFOUFS4&(WBMVF &BDIUJNFZPVQSFTTUIFCVUUPO … will be selected in rotation. Step 3. Check the option you have set "GUFSTFUUJOHPQUJPOQSFTT Option button to check whether the option code you input is correct or not. <4&(> <4&(> <4&(> <4&(> <4&(> <4&(> <4&(> <4&(> <4&(> <4&(> Remote Controller Display Option Remote Controller Display 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 3FTFUUIFJOEPPSVOJUCZQSFTTJOHUIF3&4&5CVUUPOPGJOEPPSVOJUPSPVUEPPSVOJU 2. Take the batteries out of the remote controller and insert them again and then press the operation button. 20 Setting an indoor unit address (MAIN/RMC) 4&( Option &YQMBOBUJPO 1"(& 4&( .0%& Indication Details Indication Details Indication and Details 0 4&( Option &YQMBOBUJPO Indication Details 0 /P.BJO address 1 Main address setting mode 4&( 1"(& 4&( 4&( The unit digit of an indoor unit 4&( Indication 3&4&37&% Indication Details 0 /P3.$BEESFTT 1 RMC address setting mode 1 3&4&37&% 4&( Details _"$/ _"+/ Setting RMC address 3&4&37&% 4&( Setting Main address " Indication Details Indication and Details 4&( 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. 5IFJOJUJBMJOEPPSVOJU"%%3&44JTTFUBT."*/3.$ 4FU.BJOBOE3.$"EESFTTPOMZUIFTFUUJOHJTSFRVJSFE 5IFSFJTOPOFFEUPBTTJHOUIFJOEPPSVOJU.BJO"EESFTTJGUIFPVUEPPSVOJUJTBEESFTTJOHBVUPNBUJDBMMZ The indoor unit Main address will follow the outdoor unit's automatically. "TTJHOEJHJUXIFOTFUUJOHUIFJOEPPSVOJUBEESFTT /POFFEUPBTTJHO4&(XIJDIBSFOPOBQQMJDBCMF&WFOUIPVHIUIPTFTFHNFOUTBSFTFUUIFZXJMMCFJHOPSFE *GZPVTFUUIFBQQMJDBCMFTFHNFOUTXJUIOVNCFSTPUIFSUIBOUIFJOEJDJBUFEUIFJOJUJBMTFUUJOHXJMMCFNBJOUBJOFE 0QUJPO/P"9999999999999999999 "TJOHMF digit 4&( 4&( (SPVQ channel(*16) (SPVQBEESFTT Indication Details Indication Details RMC2 0~F 3&4&37&% RMC1 0~2 4&("+/NPEFMTTIPVMEDIFDLNBYJNVNJOTUBMMBUJPOJOEPPSVOJUOVNCFSPGPVUEPPSVOJU*OEPPS*OEPPS_ t8IFOi"w_w'wJTFOUFSFEUP4&(_UIFJOEPPSVOJU."*/"%%3&44JTOPUDIBOHFE t*GZPVTFUUIF4&(BTUIFJOEPPSVOJUXJMMNBJOUBJOUIFQSFWJPVT."*/"%%3&44FWFOJGZPVJOQVUUIFPQUJPOWBMVFPG4&( t*GZPVTFUUIF4&(BTUIFJOEPPSVOJUXJMMNBJOUBJOQSFWJPVT3.$"%%3&44FWFOJGZPVJOQVUUIFPQUJPOWBMVFPG4&(_ Example) If you want to set as "MAIN : 3, CHANNEL : 1, RMC : B", 4&( 4&( 4&( 4&( 0 " 1 4&( 4&( 4&( 4&( 1 1 assign option codes except SEG 1, 7 which are page options. 4&( 4&( 1 4&( 3 4&( B 21 Setting an indoor unit address and installation option AA Setting an indoor unit installation option (suitable for the condition of each installation location) 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. Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option 4&( 4&( &YQMBOBUJPO 1"(& .0%& Indication Indication Details Indication Details and 0 2 Details Option 4&( 4&( &YQMBOBUJPO 1"(& Use of drain pump 4&( 3&4&37&% 4&( 4&( 4&( 4&( Use of external temperature sensor Use of central control RPM setting compensation Indication Details Indication Details 0 Disuse 0 Disuse 1 Use 1 Use 4&( 4&( /PUVTFE 1. High ceiling mode 2. High ceiling kit 3. Low noise operation mode 4&( .BTUFS4MBWF Indication Details Indication Details Indication Details 3&4&37&% 3&4&37&% 3&4&37&% 0 Disuse 0 TMBWF Indication 1 Use 1 master and 1 Details Use + 2 3minute delay Option 4&( 4&( 4&( 4&( 4&( 4&( Use of external Setting the output /VNCFSPGIPVST &YQMBOBUJPO 1"(& 41MBTNBJPO Buzzer control control of external control VTJOHöMUFS Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Mixed operation Thermo 0 Disuse 0 control 1/Use 0 Disuse 0 2 1000 Hour on buzzer Mixed operation 0/0'' Indication control 1/Disuse 1 1 Control and of buzzer 2 Details Mixed operation OFF Operation 2000 control 2/Use 2 1 1 Use 2 6 Control on Hour buzzer Mixed operation 8*/%08 control 2/Disuse 3 3 Control of buzzer 4&(GPS"$/.PEFM/PUVTFEi.JYFEPQFSBUJPODPOUSPM*OEJDBUJPO/P/Pw 22 Indication and Details 4&( 1 2˚C 2 5˚C 4&( 3&4&37&% 3 4 Indoor 4 4&( Motion detect sensor Indication Details 0.No Use (Factory Setting) 1.Standard Mode/Auto Set OFF30 Min. 2.Standard Mode/Auto Set OFF60 Min. 3.Standard Mode/Auto Set OFF 120 Min. 4.Standard Mode/Auto Set OFF 180 Min. 5.Premium Mode/ Auto Set OFF30 Min.6.Premium Mode/ Auto Set OFF60 Min. 7.Premium Mode/Auto Set OFF 120 Min. 8.Premium Mode/Auto Set OFF 180 Min. 4&( ENGLISH 4&( 4&( *OEJWJEVBMDPOUSPMPG Heating setting &YQMBOBUJPO 1"(& a remote controller compensation Indication Details Indication Details Indication Details 0 or 1 Indoor 1 2 Indoor 2 0 Disuse 3 Indoor 3 Option 3&4&37&% X If 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, Number of hours using filer : 2000hr", 4&( 4&( 4&( 4&( 0 2 1 4&( 4&( 4&( 4&( 1 0 4&( 4&( 4&( 4&( 2 1 0 4&( 4&( 4&( 4&( 3 0 assign option codes except SEG 1, 7, 13, 19 which are page options. 4&( 0 4&( 4&( 0 4&( 4&( 4&( 0 4&( 6 4&( 23 AA Setting an indoor unit address and installation option Changing a particular option You can change each digit of set option. Option 4&( 4&( &YQMBOBUJPO 1"(& .0%& Indication and Details Indication Details Indication 0 Details D 4&( 4&( 4&( 4&( The option mode 5IFUFOTEJHJUPGBO The unit digit of you want to PQUJPO4&(ZPVXJMM BOPQUJPO4&(ZPV 5IFDIBOHFEWBMVF change change will change Indication Details Indication Details Indication Details Indication Details The Option 5FOTEJHJU Unit digit 0~F 0~9 0~9 changed 0~F mode PG4&( PG4&( WBMVF t 8IFODIBOHJOHBEJHJUPGBOJOEPPSVOJUBEESFTTTFUUJOHPQUJPOTFUUIF4&(BTA" t 8IFODIBOHJOHBEJHJUPGJOEPPSVOJUJOTUBMMBUJPOPQUJPOTFUUIF4&(BTA Ex) When setting the 'buzzer control' into disuse status. Option 24 4&( 4&( &YQMBOBUJPO 1"(& .0%& Indication 0 D 4&( 4&( 4&( The option 5IFUFOTEJHJUPG The unit digit of mode you want BOPQUJPO4&( BOPQUJPO4&( to change you will change you will change 2 1 7 4&( The changed WBMVF 1 Troubleshooting -&%MBNQEJTQMBZ "COPSNBMDPOEJUJPOT Operation Timer Filter X X X X X X X X &SSPSPGIFBUFYDIBOHFSTFOTPSJOUIFJOEPPSVOJU (Open/Short) &SSPSPGGBONPUPSJOUIFJOEPPSVOJU X &SSPSPGUIFPVUEPPSUFNQFSBUVSFTFOTPS &SSPSPGUIFDPOEFOTPSUFNQFSBUVSFTFOTPS &SSPSPGUIFEJTDIBSHFUFNQFSBUVSFTFOTPS /PDPNNVOJDBUJPOGPSNJOVUFTCFUXFFO indoor and outdoor unit (communication error for more than 2minutes) X &SSPSPGPVUEPPSVOJU X Detection of the float switch X X X X X Remarks ENGLISH Power reset &SSPSPGUFNQFSBUVSFTFOTPSJOUIFJOEPPSVOJU (Open/Short) Defrost X X &&130.FSSPS X &&130.PQUJPOFSSPS Motion detect sensor error Mixed operation error ● On Flickering X X X X X X Off ◆ *GZPVUVSOPGGUIFBJSDPOEJUJPOFSXIFOUIF-&%JTGMJDLFSJOHUIF-&%JTBMTPUVSOFEPGG 25 Cassette Type Series AJ✴✴✴JNNDCH Air Conditioner installation manual This manual is made with 100% recycled paper. imagine the possibilities Thank you for purchasing this Samsung product. EN ES FR DB68-04991A-00