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CONTENTS
<br />1. �[FORE INSTALLATION ............................................................1
<br />Z. OUT�OOR UNIT INSTALLATION ...............................................4
<br />3. FLARIlJG 1VORKAND PIPE CONNECTION ...............................5
<br />�t. PURGING PROCEDURES, L[AK TEST, AND TEST RUN.........5
<br />5. RELOCATION AND PdAW TENANCE ................................... ......7
<br />1. BEFORE INSTALLATION
<br />Requlred Taois for Inslallallon
<br />Phiilips screwdrivcr 4 mm (5/32 in.) hexaganal
<br />Level wrench
<br />, ..alo Flaro laol for R410A
<br />lllility knife or scissors Gaugo manifold for RA10A
<br />Torque wrench Vacuum pump for R410A
<br />Wrench (or spanner) Chargo hose for R410A
<br />Pipe culter vrith reamer
<br />1-1. TFIE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
<br />• �o suro lo read'THE FOLLOWING SHOULD ALW�YS 6E OBSERVED FOR SAFETY' before Inctailing tho air conditioner.
<br />• Be sum lo observo tho waminps and caulions specified here as lhey I. clude imporfant items related to szfely.
<br />• Aficrteadingihismanual,besurelokcepiltagclher�vilhlhoOPERAT�NGIMSTR�ICTIONSforfuWrorelerenco:
<br />Iv Do not fnstall tho uNl by yourself (user).
<br />I Incompleto installalion could cauw fro or elecfric shock, Injury cue fo the unit
<br />� Iailir.g, or Icakago of watcr. ConsNt tho dc�ler fwm �vhom you purchased Ihe
<br />unil ar a qualiLed inst:tller.
<br />s PcAorm tha Instollallon securely referring to thc Installallon mamial.
<br />Incompteta inslallalion could causo fre or elcciric shock, Irjury due �o the unit
<br />falling, or Icaka90 of waler.
<br />■ When Installing llm unlf, use appropriala prolecliva equipmont and tools
<br />for safely.
<br />FaiWm lo do so could wuso Injury.
<br />■ Inslatltheunilsecurolylnaplacawhlcheanbearthowmghtofthounit.
<br />II the Inslallation locatinn cannal hear the weight of Oio unit, Ihe unit could fcll
<br />causin� InJury.
<br />■ Pertomi electdcal wark according to the Installation manual and be sum
<br />to use an exclusivo dreuit. �o not conneet other eleetdcai appliances to
<br />fho circWt.
<br />If Iho capacily of Iha pormr circuit is insuffident or Ihore is incomplefo eledri-
<br />cal work, it could resull in a fre or an electri� shock.
<br />Y �o not damaga tho wires by applying excesslvc prassuro with parls or
<br />screws.
<br />�amaged wires could cause fro.
<br />O Bo surc fo eul oH tlm maln powcr in e�so af settinp up tho Indaor P.C.
<br />board orwiring works.
<br />FaiWre lo do so coWd causo eleclric shnck.
<br />i Uso ihe speclfied wims to connect tha Indoor and ouldoor units secure-
<br />ly and atl�ch tho wires firmly lo Ihe �erminal 61ock connecting sectlons
<br />so tho stress ol tha wires Is not applicd to tho sections.
<br />Incampleto connecting and securing could eauso fm.
<br />e Do nat install Iho unil in a place v+licrc Inflomm�hlo 9as may Icak.
<br />If 9as leaks and accumulales in :ho area amund iho unit, it eauld causo . n
<br />ezplosion.
<br />Y Do not use INermedlalo connectlon of lhe powor eord or Iha extension
<br />eord and do not connect many devices to one AC outlet.
<br />it cauiJ cause a fre or an eledric shock due lo defectivo conlact, defectivo
<br />insula�ion, exceedin� Iho permissible cunenl, elc.
<br />Y Be suro to usc tho paAs pmvided or specified paAs for iho Installatian
<br />work.
<br />Tho uso of defeclive parts coulA cause an injury or leakage of vmter duo lo a
<br />fre, an eledric shock, iha unit fall�n9, etc.
<br />11 When plu9pin� �ho power supplY plug Into the oullcl, make surc ihat Ihcro
<br />is no dust eIo99ing, or loosc parts In 6olh ihc outlet and thc plu�, tutako
<br />sum lhat ihe power supply pWg Is pushed eomplelcly Inlo the outlet.
<br />Il lhere is dust, ciog9inp, or laose pnds an Ihe po�.�cr suppiy plug or lhe outlet,
<br />il could r.auso eiectric shock or fire. If Icoso pans are found on Ihe po�ver sup-
<br />p;y plug, replace il.
<br />O Depending on tho Instollallon arca, Inslall a Ground Faull Interrupt �GFI)
<br />clmuit hrcaker.
<br />If the Gmund Faull Inlermpt (GFI) circuit breaker is nol hislalled, an eledric
<br />shoek eculd oear.
<br />0 Pedorm Ihe dralnapclpiping wark secumly accmdin� lo lhe InstallaHon
<br />manual.
<br />II Iheie is tlefed In the dmina9c/pipinp rork, v+aler could drop (mm Ihe unit,
<br />co:i.:ln9 and damaging housr��old goods.
<br />1-2. SPECIFICATIONS
<br />t.iodel I�aled'Jolla9e I Requcncy I htav, pipu Icnplh per
<br />unit / for multl-svs
<br />1.1%Z-3B30NA � 2C8 / 230 V � 60 Hz � 25 m(8211) /70 m(230 ft)
<br />'1 Nwer use pipes vrith Ihlckness less Ihon specifed. Tho pressuro resist-
<br />anca ui'I 6o insul5cicnt.
<br />.� Usc a copper pipo or a w`�pervalioy seamless pipn.
<br />N A(lach lhe electdwl covur to tho Indoor uNl and lha servieo panel lo
<br />tho au�door unit securcly.
<br />If ihe eleclrical cover ol lhe Indoor unit and/or Ihe servico panel of lhe oul-
<br />door unit am not atlached securely, it could result in a fre or an eledric
<br />shock dua lo dusl, �v21er, elc.
<br />! Wl�en Inslalling, rclocating, or scrvlcinp tho unit, mako suro that no
<br />substanco other than �ho specified mfd9orant (R410A) enters tho re-
<br />fri9crant circuit.
<br />Any presenco of foreign subslanco such as air can wuso abnormal pres-
<br />suro rise and may msult in ezplosion or in)ury. Tho uso of any wfrigerant
<br />olher Ihan Ihat cpecified fo• the syslem will cauao mechanical failure, sys-
<br />tem malfunction, ar unit brwkdo�,vn. In the worst case, ihis couid lead to a
<br />serious Impediment to securing product safaty.
<br />G �o nol dischor9e thn mfric�crant Into qm almosphore. If refrigcrant
<br />leaks dutlng Installallon, ventilaM tho room.
<br />If refrigeranl comes in contact v�ith a �ra, hartnful gas could bo �enereted. Ro-
<br />fri9erant leakage may eauso suffocation. Ventilato Ihe room.
<br />9 Cheek that the refdgcrant gas doos not leak afler Installatlon ha-, been
<br />eomplcted.
<br />If refri9emnt gas teaks indoors, and comes Into confact with �he (lamo ol a
<br />fan healer, space heater, stove, etc., hormful subsfances wll be generated.
<br />■ Uso nppropriato tools and plpin9 matodals for Installation.
<br />The pressuro of R470A is 1.fi limes rraro than R22. Not using appropriale
<br />Iools or malerials and incomplele inctallation could cause lhe nipes l0 6urs�
<br />or inJury.
<br />9 When pumpin� dam tho mfdgerant, stop tho compressor befom dis-
<br />eonnecHng Iho rofdc�eranl pipes.
<br />If Ihe refrigerant pipcs are disconnecled eihilo lho compressor is mnning
<br />and lhe stap vaive is open, air could 6� dravm in and tho pressum in Iho ro-
<br />frigeralion cyclo could hecomo abnormalty high. This couid cause the pipes
<br />�o burst or inJury.
<br />0 VJhen Inslallinfl �ho uniq securely cannoct the refdgerant pipas Le(oro
<br />startin9 ihe comprossor.
<br />If Iho wmpresmr is shtled 6e(oro lho refrigeranl pipes aro connecled and
<br />when the s�op valve is open, air couid he drawn in and the pressum In the
<br />refrigerelion cyclo could 6ecomo abnormally hi�h. This could causo Iha
<br />pipes to hurst or injury.
<br />O Fasten a flaro nut edih a lcrquo wrench as spe:ificd in thls manuai.
<br />II fastened too light, a Ilaro nu! may break afler a long period and cause re-
<br />frigerant leakage.
<br />■ Thc unit shall 6c Ins:alled in acwrdanca v�iUi national widng reguio•
<br />tlans.
<br />■ Gmund lho unit correcUy.
<br />Do not conn=cl lho �round to a�as pipu, �vater pipe, li9htning md or fel-
<br />ephane ground. �efective �mundfi9 could causo eleclric shack.
<br />i Oo not touch tho air Inlet or tho aluminum fins of tho outdoor unit.
<br />This cauld causo injury.
<br />■ Oo not Install tha outdom unit wliere small anlmals may Ifvo.
<br />If smoll animols enter and louch the elecirie patls Insido iho unit, it could
<br />cause a malfunclioq smoke emisslon, or firo. Also, advise user to keep Iho
<br />area around ihe unit dean.
<br />h1aa. heipMdiHcrence'7 I �1aa. no. of bends per im I Refrigerant ai
<br />door unit I for multi sysiem '8
<br />15m(49f�) � zsno I20glm(1.08ozeaci�5f�)
<br />91f Ihe outdoor unit Is Ins�alled highcr Ihan Iho indoor unil, maz. hei9M di(fer- �
<br />enw Is reduced to 10 m(33 fi).
<br />'H II pipu lenglh oxceeds AO m(131 ft), addilional refn�ennl (R410A) charge
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