Installer and user reference guide

Transcription

1 Instllr n usr rrn gui RXYTQ8U7YF RXYTQ10U7YF RXYTQ12U7YF RXYTQ14U7YF RXYTQ16U7YF English

2 Tl o ontnts Tl o ontnts 1 Gnrl sty prutions out th oumnttion Mning o wrnings n symols For th usr For th instllr Gnrl Instlltion sit Rrigrnt Brin Wtr Eltril out th oumnttion out this oumnt... 6 For th instllr 7 3 out th ox Ovrviw: out th ox To unpk th outoor unit To rmov th ssoris rom th outoor unit ssory pips: Dimtrs To rmov th trnsporttion sty out th units n options Ovrviw: out th units n options Intiition ll: Outoor unit out th outoor unit Systm lyout Comining units n options out omining units n options Possil omintions o inoor units Possil omintions o outoor units Possil options or th outoor unit Prprtion Ovrviw: Prprtion Prpring th instlltion sit Instlltion sit rquirmnts o th outoor unit itionl instlltion sit rquirmnts o th outoor unit in ol limts Suring sty ginst rrigrnt lks Prpring rrigrnt piping Rrigrnt piping rquirmnts To slt th piping siz To slt rrigrnt rnh kits out th piping lngth Piping lngth: VRV DX only Multipl outoor units: Possil lyouts Prpring ltril wiring out prpring ltril wiring Sty vi rquirmnts Instlltion Ovrviw: Instlltion Opning th units To opn th outoor unit To opn th ltril omponnt ox o th outoor unit Mounting th outoor unit To provi th instlltion strutur Connting th rrigrnt piping Prutions whn onnting th rrigrnt piping out onnting th rrigrnt piping To rout th rrigrnt piping To onnt th rrigrnt piping to th outoor unit To onnt th multi onntion piping kit Multipl outoor units: Knokout hols To onnt th rrigrnt rnhing kit To prott ginst ontmintion To rz th pip n Using th stop vlv n srvi port To rmov th pinh pips Chking th rrigrnt piping out hking th rrigrnt piping Chking rrigrnt piping: Gnrl guilins Chking rrigrnt piping: Stup To prorm lk tst To prorm vuum rying To insult th rrigrnt piping Chrging rrigrnt Prutions whn hrging rrigrnt out hrging rrigrnt To trmin th itionl rrigrnt mount To hrg rrigrnt: Flow hrt To hrg rrigrnt Stp 6: To mnully hrg rrigrnt Error os whn hrging rrigrnt Chks tr hrging rrigrnt Connting th ltril wiring Prutions whn onnting th ltril wiring Fil wiring: Ovrviw out th ltril wiring Guilins whn knoking out knokout hols To rout n ix th trnsmission wiring To onnt th trnsmission wiring To inish th trnsmission wiring To rout n ix th powr supply To onnt th powr supply Conigurtion Ovrviw: Conigurtion Mking il sttings out mking il sttings Fil stting omponnts To ss th il stting omponnts To ss mo 1 or To us mo To us mo Mo 1: Monitoring sttings Mo 2: Fil sttings To onnt th PC onigurtor to th outoor unit Enrgy sving n optimum oprtion vill min oprtion mthos vill omort sttings Exmpl: utomti mo uring ooling Exmpl: utomti mo uring hting Commissioning Ovrviw: Commissioning Prutions whn ommissioning Chklist or ommissioning out th tst run To prorm tst run Corrting tr norml ompltion o th tst run Oprting th unit Mintnn n srvi Ovrviw: Mintnn n srvi Mintnn sty prutions To prvnt ltril hzrs out srvi mo oprtion To us vuum mo To rovr rrigrnt Troulshooting 42

3 1 Gnrl sty prutions 10.1 Ovrviw: Troulshooting Solving prolms s on rror os Error os: Ovrviw Disposl Thnil t Ovrviw: Thnil t Srvi sp: Outoor unit Piping igrm: Outoor unit Wiring igrm: Outoor unit For th usr out th systm Systm lyout Usr intr Bor oprtion Oprtion Oprtion rng Oprting th systm out oprting th systm out ooling, hting, n only, n utomti oprtion out th hting oprtion To oprt th systm (WITHOUT ool/ht hngovr rmot ontrol swith) To oprt th systm (WITH ool/ht hngovr rmot ontrol swith) Using th ry progrm out th ry progrm To us th ry progrm (WITHOUT ool/ht hngovr rmot ontrol swith) To us th ry progrm (WITH ool/ht hngovr rmot ontrol swith) justing th ir low irtion out th ir low lp Stting th mstr usr intr out stting th mstr usr intr To signt th mstr usr intr (VRV DX n Hyroox) out ontrol systms Enrgy sving n optimum oprtion vill min oprtion mthos vill omort sttings Mintnn n srvi Mintnn tr long stop prio Mintnn or long stop prio out th rrigrnt tr-sls srvi n wrrnty Wrrnty prio Rommn mintnn n insption Rommn mintnn n insption yls Shortn mintnn n rplmnt yls Troulshooting Error os: Ovrviw Symptoms tht r NOT systm mluntions Symptom: Th systm os not oprt Symptom: Cool/Ht nnot hng ovr Symptom: Fn oprtion is possil, ut ooling n hting o not work Symptom: Th n sp os not orrspon to th stting Symptom: Th n irtion os not orrspon to th stting Symptom: Whit mist oms out o unit (Inoor unit) Symptom: Whit mist oms out o unit (Inoor unit, outoor unit) Symptom: Th usr intr isply rs "U4" or "U5" n stops, ut thn rstrts tr w minuts Symptom: Nois o ir onitionrs (Inoor unit) Symptom: Nois o ir onitionrs (Inoor unit, outoor unit) Symptom: Nois o ir onitionrs (Outoor unit) Symptom: Dust oms out o th unit Symptom: Th units n giv o oours Symptom: Th outoor unit n os not spin Symptom: Th isply shows "88" Symptom: Th omprssor in th outoor unit os not stop tr short hting oprtion Symptom: Th insi o n outoor unit is wrm vn whn th unit hs stopp Symptom: Hot ir n lt whn th inoor unit is stopp Rlotion Disposl Glossry 60 1 Gnrl sty prutions 1.1 out th oumnttion Th originl oumnttion is writtn in English. ll othr lngugs r trnsltions. Th prutions sri in this oumnt ovr vry importnt topis, ollow thm rully. Th instlltion o th systm, n ll tivitis sri in th instlltion mnul n th instllr rrn gui MUST prorm y n uthoris instllr Mning o wrnings n symols DNGER Inits sitution tht rsults in th or srious injury. DNGER: RISK OF ELECTROCUTION Inits sitution tht oul rsult in ltroution. DNGER: RISK OF BURNING Inits sitution tht oul rsult in urning us o xtrm hot or ol tmprturs. DNGER: RISK OF EXPLOSION Inits sitution tht oul rsult in xplosion. Inits sitution tht oul rsult in th or srious injury. : FLMMBLE MTERIL CUTION Inits sitution tht oul rsult in minor or mort injury. Inits sitution tht oul rsult in quipmnt or proprty mg. 3

4 1 Gnrl sty prutions INFORMTION Inits usul tips or itionl inormtion. Symol 1.2 For th usr Explntion Bor instlltion, r th instlltion n oprtion mnul, n th wiring instrution sht. Bor prorming mintnn n srvi tsks, r th srvi mnul. For mor inormtion, s th instllr n usr rrn gui. I you r NOT sur how to oprt th unit, ontt your instllr. This pplin n us y hilrn g rom 8 yrs n ov n prsons with ru physil, snsory or mntl pilitis or lk o xprin n knowlg i thy hv n givn suprvision or instrution onrning us o th pplin in s wy n unrstn th hzrs involv. Chilrn shll NOT ply with th pplin. Clning n usr mintnn shll NOT m y hilrn without suprvision. To prvnt ltri shoks or ir: Do NOT rins th unit. Do NOT oprt th unit with wt hns. Do NOT pl ny ojts ontining wtr on th unit. Do NOT pl ny ojts or quipmnt on top o th unit. Do NOT sit, lim or stn on th unit. Units r mrk with th ollowing symol: This mns tht ltril n ltroni prouts my NOT mix with unsort houshol wst. Do NOT try to ismntl th systm yoursl: th ismntling o th systm, trtmnt o th rrigrnt, o oil n o othr prts must on y n uthoriz instllr n must omply with pplil lgisltion. Units must trt t spiliz trtmnt ility or rus, ryling n rovry. By nsuring this prout is ispos o orrtly, you will hlp to prvnt potntil ngtiv onsquns or th nvironmnt n humn hlth. For mor inormtion, ontt your instllr or lol uthority. Bttris r mrk with th ollowing symol: This mns tht th ttris my NOT mix with unsort houshol wst. I hmil symol is print nth th symol, this hmil symol mns tht th ttry ontins hvy mtl ov rtin onntrtion. Possil hmil symols r: P: l (>0.004%). Wst ttris must trt t spiliz trtmnt ility or rus. By nsuring wst ttris r ispos o orrtly, you will hlp to prvnt potntil ngtiv onsquns or th nvironmnt n humn hlth. 1.3 For th instllr Gnrl I you r NOT sur how to instll or oprt th unit, ontt your lr. Impropr instlltion or tthmnt o quipmnt or ssoris oul rsult in ltri shok, short-iruit, lks, ir or othr mg to th quipmnt. Only us ssoris, optionl quipmnt n spr prts m or pprov y Dikin. Mk sur instlltion, tsting n ppli mtrils omply with pplil lgisltion (on top o th instrutions sri in th Dikin oumnttion). CUTION Wr qut prsonl prottiv quipmnt (prottiv glovs, sty glsss, ) whn instlling, mintining or srviing th systm. Tr prt n throw wy plsti pkging gs so tht nooy, spilly hilrn, n ply with thm. Possil risk: suotion. DNGER: RISK OF BURNING Do NOT touh th rrigrnt piping, wtr piping or intrnl prts uring n immitly tr oprtion. It oul too hot or too ol. Giv it tim to rturn to norml tmprtur. I you must touh it, wr prottiv glovs. Do NOT touh ny intl lking rrigrnt. Provi qut msurs to prvnt tht th unit n us s shltr y smll nimls. Smll nimls tht mk ontt with ltril prts n us mluntions, smok or ir. CUTION Do NOT touh th ir inlt or luminium ins o th unit. Do NOT pl ny ojts or quipmnt on top o th unit. Do NOT sit, lim or stn on th unit. Works xut on th outoor unit r st on unr ry wthr onitions to voi wtr ingrss. In orn with th pplil lgisltion, it might nssry to provi logook with th prout ontining t lst: inormtion on mintnn, rpir work, rsults o tsts, stn-y prios, lso, t lst, ollowing inormtion MUST provi t n ssil pl t th prout: Instrutions or shutting own th systm in s o n mrgny Nm n rss o ir prtmnt, poli n hospitl Nm, rss n y n night tlphon numrs or otining srvi In Europ, EN378 provis th nssry guin or this logook. 4

5 1 Gnrl sty prutions Instlltion sit Provi suiint sp roun th unit or srviing n ir irultion. Mk sur th instlltion sit withstns th unit's wight n virtion. Mk sur th r is wll vntilt. Do NOT lok ny vntiltion opnings. Mk sur th unit is lvl. Do NOT instll th unit in th ollowing pls: In potntilly xplosiv tmosphrs. In pls whr thr is mhinry tht mits ltromgnti wvs. Eltromgnti wvs my istur th ontrol systm, n us mluntion o th quipmnt. In pls whr thr is risk o ir u to th lkg o lmml gss (xmpl: thinnr or gsolin), ron ir, ignitl ust. In pls whr orrosiv gs (xmpl: sulphurous i gs) is prou. Corrosion o oppr pips or solr prts my us th rrigrnt to lk Rrigrnt I pplil. S th instlltion mnul or instllr rrn gui o your pplition or mor inormtion. Mk sur rrigrnt piping instlltion omplis with pplil lgisltion. In Europ, EN378 is th pplil stnr. tr ll th piping hs n onnt, mk sur thr is no gs lk. Us nitrogn to prorm gs lk ttion. To voi omprssor rkown, o NOT hrg mor thn th spii mount o rrigrnt. Whn th rrigrnt systm is to opn, rrigrnt MUST trt oring to th pplil lgisltion. Mk sur thr is no oxygn in th systm. Rrigrnt my only hrg tr prorming th lk tst n th vuum rying. In s r-hrg is rquir, rr to th nmplt o th unit. It stts th typ o rrigrnt n nssry mount. Th unit is tory hrg with rrigrnt n pning on pip sizs n pip lngths som systms rquir itionl hrging o rrigrnt. Only us tools xlusivly or th rrigrnt typ us in th systm, this to nsur prssur rsistn n prvnt orign mtrils rom ntring into th systm. Chrg th liqui rrigrnt s ollows: I siphon tu is prsnt (i.., th ylinr is mrk with "Liqui illing siphon tth") Thn Chrg with th ylinr upright. Mk sur th il piping n onntions r NOT sujt to strss. During tsts, NEVER prssuriz th prout with prssur highr thn th mximum llowl prssur (s init on th nmplt o th unit). siphon tu is NOT prsnt Chrg with th ylinr upsi own. Tk suiint prutions in s o rrigrnt lkg. I rrigrnt gs lks, vntilt th r immitly. Possil risks: Exssiv rrigrnt onntrtions in los room n l to oxygn iiny. Toxi gs my prou i rrigrnt gs oms into ontt with ir. DNGER: RISK OF EXPLOSION Pump own Rrigrnt lkg. I you wnt to pump own th systm, n thr is lk in th rrigrnt iruit: Do NOT us th unit's utomti pump own untion, with whih you n ollt ll rrigrnt rom th systm into th outoor unit. Possil onsqun: Sl-omustion n xplosion o th omprssor us o ir going into th oprting omprssor. Us sprt rovry systm so tht th unit's omprssor os NOT hv to oprt. LWYS rovr th rrigrnt. Do NOT rls thm irtly into th nvironmnt. Us vuum pump to vut th instlltion. Opn rrigrnt ylinrs slowly. Chrg th rrigrnt in liqui orm. ing it in gs orm my prvnt norml oprtion. CUTION Whn th rrigrnt hrging prour is on or whn pusing, los th vlv o th rrigrnt tnk immitly. I th vlv is NOT los immitly, rmining prssur might hrg itionl rrigrnt. Possil onsqun: Inorrt rrigrnt mount Brin I pplil. S th instlltion mnul or instllr rrn gui o your pplition or mor inormtion. Th sltion o th rin MUST in orn with th pplil lgisltion. Tk suiint prutions in s o rin lkg. I rin lks, vntilt th r immitly n ontt your lol lr. 5

6 2 out th oumnttion Th mint tmprtur insi th unit n gt muh highr thn tht o th room,.g. 70 C. In s o rin lk, hot prts insi th unit n rt hzrous sitution. Th us n instlltion o th pplition MUST omply with th sty n nvironmntl prutions spii in th pplil lgisltion Wtr I pplil. S th instlltion mnul or instllr rrn gui o your pplition or mor inormtion. Mk sur wtr qulity omplis with EU irtiv 98/83 EC Eltril DNGER: RISK OF ELECTROCUTION Turn OFF ll powr supply or rmoving th swith ox ovr, onnting ltril wiring or touhing ltril prts. Disonnt th powr supply or mor thn 1 minut, n msur th voltg t th trminls o min iruit pitors or ltril omponnts or srviing. Th voltg MUST lss thn 50 V DC or you n touh ltril omponnts. For th lotion o th trminls, s th wiring igrm. Do NOT touh ltril omponnts with wt hns. Do NOT lv th unit unttn whn th srvi ovr is rmov. I NOT tory instll, min swith or othr mns or isonntion, hving ontt sprtion in ll pols proviing ull isonntion unr ovrvoltg tgory III onition, MUST instll in th ix wiring. ONLY us oppr wirs. Mk sur th il wiring omplis with th pplil lgisltion. ll il wiring MUST prorm in orn with th wiring igrm suppli with th prout. NEVER squz unl ls n mk sur thy o NOT om in ontt with th piping n shrp gs. Mk sur no xtrnl prssur is ppli to th trminl onntions. Mk sur to instll rth wiring. Do NOT rth th unit to utility pip, surg sorr, or tlphon rth. Inomplt rth my us ltril shok. Mk sur to us it powr iruit. NEVER us powr supply shr y nothr pplin. Mk sur to instll th rquir uss or iruit rkrs. Mk sur to instll n rth lkg prottor. Filur to o so my us ltri shok or ir. Whn instlling th rth lkg prottor, mk sur it is omptil with th invrtr (rsistnt to high rquny ltri nois) to voi unnssry opning o th rth lkg prottor. CUTION Whn onnting th powr supply, th rth onntion must m or th urrnt-rrying onntions r stlish. Whn isonnting th powr supply, th urrnt-rrying onntions must sprt or th rth onntion is. Th lngth o th onutors twn th powr supply strss rli n th trminl lok itsl must s suh tht th urrnt-rrying wirs r tutn or th rth wir is in s th powr supply is pull loos rom th strss rli. Prutions whn lying powr wiring: Do NOT onnt wiring o irnt thiknsss to th powr trminl lok (slk in th powr wiring my us norml ht). Whn onnting wiring whih is th sm thiknss, o s shown in th igur ov. For wiring, us th signt powr wir n onnt irmly, thn sur to prvnt outsi prssur ing xrt on th trminl or. Us n pproprit srwrivr or tightning th trminl srws. srwrivr with smll h will mg th h n mk propr tightning impossil. Ovr-tightning th trminl srws my rk thm. Instll powr ls t lst 1 mtr wy rom tlvisions or rios to prvnt intrrn. Dpning on th rio wvs, istn o 1 mtr my not suiint. tr inishing th ltril work, onirm tht h ltril omponnt n trminl insi th ltril omponnts ox is onnt surly. Mk sur ll ovrs r los or strting up th unit. Only pplil i th powr supply is thr phs, n th omprssor hs n ON/OFF strting mtho. I thr xists th possiility o rvrs phs tr momntry lk out n th powr gos on n o whil th prout is oprting, tth rvrs phs prottion iruit lolly. Running th prout in rvrs phs n rk th omprssor n othr prts. 2 out th oumnttion 2.1 out this oumnt Trgt uin uthoris instllrs + n usrs INFORMTION This pplin is intn to us y xprt or trin usrs in shops, in light inustry n on rms, or or ommril us y ly prsons. 6

7 3 out th ox Doumnttion st This oumnt is prt o oumnttion st. Th omplt st onsists o: Gnrl sty prutions: Sty instrutions tht you must r or instlling Formt: Ppr (in th ox o th outoor unit) Outoor unit instlltion n oprtion mnul: Instlltion n oprtion instrutions Formt: Ppr (in th ox o th outoor unit) : Prprtion o th instlltion, rrn t, Dtil stp-y-stp instrutions n kgroun inormtion or si n vn usg Formt: Digitl ils on Ltst rvisions o th suppli oumnttion my vill on th rgionl Dikin wsit or vi your lr. Th originl oumnttion is writtn in English. ll othr lngugs r trnsltions. Thnil nginring t sust o th ltst thnil t is vill on th rgionl Dikin wsit (pulily ssil). Th ull st o ltst thnil t is vill on th Dikin xtrnt (uthntition rquir). For th instllr 3 out th ox 3.1 Ovrviw: out th ox This hptr sris wht you hv to o tr th ox with th outoor unit is livr on-sit. It ontins inormtion out: Unpking n hnling th outoor unit Rmoving th ssoris rom th unit Rmoving th trnsporttion sty Kp th ollowing in min: t livry, th unit MUST hk or mg. ny mg MUST rport immitly to th rrir's lims gnt. Bring th pk unit s los s possil to its inl instlltion position to prvnt mg uring trnsport. Whn hnling th unit, tk into ount th ollowing: Frgil, hnl th unit with r. Kp th unit upright in orr to voi omprssor mg. Prpr th pth long whih you wnt to ring th unit insi in vn. Lit th unit prrly with rn n 2 lts o t lst 8 m long s shown in th igur low. lwys us prottors to prvnt lt mg n py ttntion to th position o th unit's ntr o grvity. Pkging mtril Blt sling Opning Prottor Us lt sling o 20 mm wi tht qutly rs th wight o th unit. orklit n only us or trnsport s long s th unit rmins on its pllt s shown ov. 3.2 To unpk th outoor unit Rmov th pkging mtril rom th unit: Tk r not to mg th unit whn rmoving th shrink oil with uttr. Rmov th 4 olts ixing th unit to its pllt. Tr prt n throw wy plsti pkging gs so tht nooy, spilly hilrn, n ply with thm. Possil risk: suotion. 7

8 4 out th units n options 10~16 HP 8 HP ssory pips (mm) HP Liqui pip 8 Front onntion 10 ID Ø 12 Ø ID Ø Ø Bottom onntion ID Ø ID Ø 3.5 To rmov th trnsporttion sty Only or HP I th unit is oprt with th trnsporttion sty tth, norml virtion or nois my gnrt. 3.3 To rmov th ssoris rom th outoor unit 8 HP 10~16 HP Th trnsporttion sty instll ovr th omprssor lg or protting th unit uring trnsport must rmov. Pro s shown in th igur n prour low. 1 Slightly loosn th ixing nut (). 2 Rmov th trnsporttion sty () s shown in th igur low. 3 Tightn th ixing nut () gin. Mk sur tht ll ssoris r vill in th unit REQUEST FOR THE INDICTION OF INSTLLTION INFORMTION No INSTLLTION SITE CLCULTE THE DDITIONL REFRIGERNT CHRGING MOUNT BSED ON THE FORMUL BELOW BEFORE CHRGING. WHEN RE-CHRGING TOTL MOUNT OF REFRIGERNT, CHRGE THE TOTL OF THE MOUNT CHRGED T SHIPMENT (INDICTED ON THE MCHINE NMEPLTE) ND THE DDITIONL MOUNT SHOWN S FOLLOWS : No MODELNME INSTLLTION SITE No DDITIONL CHRGING OUTDOOR MOUNT UNIT 30 kg MODELNME No. TOTL LENGTH OF LIQUID PIPE SIZE O22.2 x 0.37 (m) x 0.37 TOTL LENGTH OF LIQUID PIPE SIZE O12.7 x (m) x 0.12 TOTL LENGTH OF LIQUID PIPE SIZE O19.1 x 0.26 (m) x 0.26 TOTL LENGTH OF LIQUID PIPE SIZE O9.5 x (m) x TOTL LENGTH OF LIQUID PIPE SIZE O15.9 x 0.18 (m) x 0.18 TOTL LENGTH OF LIQUID PIPE SIZE O6.4 x (m) x MODELNME INSTLLTION SITE No No. No. ONLY FOR RYYQ8~20 MODELS RYYQ8~12 RYYQ14-16 RYYQ (12.3 N m) 1 DTE MOUNT RESULT LEK CHECK DTE VLUE REMRK MOUNT DTE SETTING VLUE REMRK RESULT LEK CHECK DTE DTE MOUNT RESULT LEK CHECK 3. RECORD OF INSTLLTION DTE DY MONTH YER 4. MODEL NME 3. FOR DETILS CONCERNING PIPING SELECTION ND CLCULTION OR HOW TO OPERTE THE LEK DETECTION FUNCTION, PLESE REFER TO THE INSTLLTION MNUL. 5. MNUFCTURING NUMBER 4. FTER FILLING IN THIS TBLE, PLESE PUT IT ON THE SWITCH BOX COVER. 6. FTER EQUIPPING, PLESE PUT IT ON THE BCK SIDE OF THE FRONT PLTE. 3P P Gnrl sty prutions Instlltion mnul n oprtion mnul itionl rrigrnt hrg ll Instlltion inormtion stikr Piping ssory g ssory pips: Dimtrs ssory pips (mm) HP Ø Ø Gs pip Front onntion ID Ø ID Ø Bottom onntion ID Ø OD Ø 8 RESULT LEK CHECK 60 MODELNME INSTLLTION SITE 2. RECORD FOR SETTINGS (CONTENTS SEE INSTLLTION MNUL) SETTING kg DTE MOUNT MODELNME INSTLLTION SITE Totl inoor unit pity onntion kg rtio (CR) 8HP 10-12HP 14-16HP 18-20HP Totl inoor unit pity 50%< CR < 105% whn piping lngth <30m105%< CR < 130% %< CR < 70% Totl inoor unit pity 70%< CR < 85% whn piping lngth >30m 85%< CR < 105% %< CR < 130% RECORD OF DDITIONL REFRIGERNT CHRGE MOUNT ND RESULT OF LEK CHECK OPERTION 50 MODELNME INSTLLTION SITE 2 BE SURE TO FILL OUT THE BLNKS, WHICH RE NEEDED FOR FTER-SLE SERVICES. 1. CLCULTION OF DDITIONL REFRIGERNT CHRGING MOUNT 10 MODELNME INSTLLTION SITE 1 REQUEST FOR THE INDICTION OF DDITIONL REFRIGERNT CHRGING ND LEK DETECTION OPERTION RESULT BE SURE TO FILL OUT THE BLNKS, WHICH RE NEEDED FOR FTER-SLE SERVICES. 1. RECORD OF INDOOR UNIT MODEL ND INSTLLTION SITE out th units n options 4.1 Ovrviw: out th units n options This hptr ontins inormtion out: Intiition o th outoor unit Whr th outoor unit its in th systm lyout With whih inoor units n options you n omin th outoor units Whih outoor units hv to us s stnlon units, n whih outoor units n omin

9 4 out th units n options 4.2 Intiition ll: Outoor unit 4.4 Systm lyout Lotion 8 HP 10~16 HP Dsign o th systm must not on t tmprturs low 15 C. INFORMTION Not ll omintions o inoor units r llow, or guin, s "4.5.2 Possil omintions o inoor units" on pg 9. Mol intiition Exmpl: R X Y T Q 8 U7 YF [*] R X Y T Q Co Outoor ir ool Explntion X=Ht pump (no ontinuous hting) Y=Pir moul only High mint (tropil) stnr gr Rrigrnt R410 8 Cpity lss U7 YF Mol sris Powr supply: 3N~, V, 50 Hz Powr supply: 3N~, 400 V, 60 Hz [*] Minor mol hng inition 4.3 out th outoor unit This instlltion mnul onrns th VRV IV, ull invrtr rivn, ht pump systm. Mol lin up: Mol RXYTQ8~16 RXYTQ18~48 Dsription Singl non-ontinuous hting mol. Multi non-ontinuous hting mol (onsisting o 2 or 3 RXYTQ mouls). Ths units r intn or outoor instlltion n im or ht pump ir to ir pplitions. Ths units hv (in singl us) hting pitis rnging rom 25 to 50 kw n ooling pitis rting rom 22.4 to 45 kw. In multi omintion th hting pity n go up till 150 kw n in ooling till 135 kw. Th outoor unit is sign to work in hting mo t mint tmprturs rom 20 C WB to 15.5 C WB n in ooling mo t mint tmprturs rom 5 C DB to 52 C DB. Unit wights Mol Totl nt wight (kg) Totl gross wight (kg) RXYTQ RXYTQ RXYTQ RXYTQ RXYTQ VRV IV Ht pump outoor unit Rrigrnt piping VRV irt xpnsion (DX) inoor unit Usr intr (it pning on inoor unit typ) Usr intr (wirlss, it pning on inoor unit typ) Cool/Ht hngovr rmot ontrol swith 4.5 Comining units n options out omining units n options To sur your systm stup (outoor unit+inoor unit(s)) will work, you hv to onsult th ltst thnil nginring t or VRV IV ht pump. Th VRV IV ht pump systm n omin with svrl typs o inoor units n is intn or R410 us only. For n ovrviw whih units r vill you n onsult th prout tlogu or VRV IV. n ovrviw is givn initing th llow omintions o inoor units n outoor units. Not ll omintions r llow. Thy r sujt to ruls (omintion twn outoor-inoor, singl outoor unit us, multipl outoor unit us, omintions twn inoor units, t.) mntion in th thnil nginring t Possil omintions o inoor units In gnrl ollowing typ o inoor units n onnt to VRV IV ht pump systm. Th list is non-xhustiv n is pning on oth outoor unit mol n inoor unit mol omintions. VRV irt xpnsion (DX) inoor units (ir to ir pplitions). HU (ir to ir pplitions): EKEXV-kit+EKEQ-ox r rquir, pning on pplition. irurtin (ir to ir pplitions): CYQ/CV (Bil) sris, pning on pplition Possil omintions o outoor units Possil stnlon outoor units RXYTQ8 RXYTQ10 RXYTQ12 RXYTQ14 RXYTQ16 9

10 5 Prprtion Possil stnr omintions o outoor units INFORMTION U-sris units nnot shr th sm rrigrnt iruit with T-sris units. Howvr, ltrilly, U-sris units n T-sris units n onnt vi F1/F2. RXYTQ18~48 onsist o 2 or 3 RXYTQ8~16 units. Only th omintions in th tl low r llow. Continuous hting RXYTQ18 = RXYTQ RXYTQ20 = RXYTQ RXYTQ22 = RXYTQ RXYTQ24 = RXYTQ RXYTQ26 = RXYTQ RXYTQ28 = RXYTQ RXYTQ30 = RXYTQ RXYTQ32 = RXYTQ RXYTQ34 = RXYTQ RXYTQ36 = RXYTQ RXYTQ38 = RXYTQ RXYTQ40 = RXYTQ RXYTQ42 = RXYTQ RXYTQ44 = RXYTQ RXYTQ46 = RXYTQ RXYTQ48 = RXYTQ Possil options or th outoor unit INFORMTION Rr to th thnil nginring t or th ltst option nms. Rrigrnt rnhing kit Rnt hr Rnt joint Dsription KHRQ22M29H KHRQ22M64H KHRQ22M75H KHRQ22M20T KHRQ22M29T9 KHRQ22M64T KHRQ22M75T Mol nm For th sltion o th optiml rnhing kit, pls rr to "5.3.3 To slt rrigrnt rnh kits" on pg 14. Outoor multi onntion piping kit Numr o outoor units 2 BHFQ22P BHFQ22P1517 Cool/ht sltor Mol nm In orr to ontrol th ooling or hting oprtion rom ntrl lotion, th ollowing option n onnt: Dsription Cool/ht hngovr swith Cool/ht hngovr PCB With optionl ixing ox or th swith KRC19-26 BRP281 KJB111 Mol nm Extrnl ontrol ptor (DT10461/62) To instrut spii oprtion with n xtrnl input oming rom ntrl ontrol th xtrnl ontrol ptor n us. Instrutions (group or iniviul) n instrut or low nois oprtion n powr onsumption limittion oprtion. PC onigurtor l (EKPCCB) You n mk svrl ommissioning il sttings through prsonl omputr intr. For this option EKPCCB is rquir whih is it l to ommunit with th outoor unit. Th usr intr sotwr is vill on Dmn PCB (EKRP1HT) To nl th powr sving onsumption ontrol y igitl inputs you must instll th mn PCB. For instlltion instrutions, s th instlltion mnul o th mn PCB n num ook or optionl quipmnt. 5 Prprtion 5.1 Ovrviw: Prprtion This hptr sris wht you hv to o n know or going on-sit. It ontins inormtion out: Prpring th instlltion sit Prpring th rrigrnt piping Prpring th ltril wiring 5.2 Prpring th instlltion sit Instlltion sit rquirmnts o th outoor unit Provi suiint sp roun th unit or srviing n ir irultion. Mk sur th instlltion sit withstns th unit's wight n virtion. Mk sur th r is wll vntilt. Do NOT lok ny vntiltion opnings. Mk sur th unit is lvl. Slt pl whr rin n voi s muh s possil. Slt th lotion o th unit in suh wy tht th soun gnrt y th unit os not istur nyon, n th lotion is slt oring th pplil lgisltion. Do NOT instll th unit in th ollowing pls: In potntilly xplosiv tmosphrs. In pls whr thr is mhinry tht mits ltromgnti wvs. Eltromgnti wvs my istur th ontrol systm, n us mluntion o th quipmnt. In pls whr thr is risk o ir u to th lkg o lmml gss (xmpl: thinnr or gsolin), ron ir, ignitl ust. In pls whr orrosiv gs (xmpl: sulphurous i gs) is prou. Corrosion o oppr pips or solr prts my us th rrigrnt to lk. In pls whr minrl oil mist, spry or vpour my prsnt in th tmosphr. Plsti prts my triort n ll o or us wtr lkg. 10

11 Prprtion (mm) This is lss prout. In omsti nvironmnt this prout my us rio intrrn in whih s th usr my rquir to tk qut msurs. Th quipmnt sri in this mnul my us ltroni nois gnrt rom rio-rquny nrgy. Th quipmnt omplis to spiitions tht r sign to provi rsonl prottion ginst suh intrrn. Howvr, thr is no gurnt tht intrrn will not our in prtiulr instlltion. It is thror rommn to instll th quipmnt n ltri wirs kping propr istns wy rom stro quipmnt, prsonl omputrs, t Prsonl omputr or rio Fus Erth lkg prottor Usr intr Inoor unit Outoor unit In pls with wk rption, kp istns o 3 m or mor to voi ltromgnti isturn o othr quipmnt n us onuit tus or powr n trnsmission lins. CUTION pplin not ssil to th gnrl puli, instll it in sur r, prott rom sy ss. This unit, oth inoor n outoor, is suitl or instlltion in ommril n light inustril nvironmnt. Whn instlling, tk strong wins, typhoons or rthquks into ount, impropr instlltion my rsult in th unit turning ovr. Tk r tht in th vnt o wtr lk, wtr nnot us ny mg to th instlltion sp n surrounings. Whn instlling th unit in smll room, tk msurs in orr to kp th rrigrnt onntrtion rom xing llowl sty limits in th vnt o rrigrnt lk, rr to "out sty ginst rrigrnt lks" on pg 12. Instll th outoor unit wy rom irt s wins. Exmpl: Bhin th uiling. I th outoor unit is xpos to irt s wins, instll winrkr. Hight o winrkr 1.5 hight o outoor unit Min th srvi sp rquirmnts whn instlling th winrkr. S win Builing Outoor unit Winrkr itionl instlltion sit rquirmnts o th outoor unit in ol limts Whn oprting th unit in low outoor mint tmprtur, sur to ollow th instrutions sri low. To prvnt xposur to win n snow, instll l plt on th ir si o th outoor unit: In hvy snowll rs it is vry importnt to slt n instlltion sit whr th snow will NOT t th unit. I ltrl snowll is possil, mk sur tht th ht xhngr oil is NOT t y th snow. I nssry, instll snow ovr or sh n pstl. CUTION Exssiv rrigrnt onntrtions in los room n l to oxygn iiny. B sur tht th ir inlt o th unit is not position towrs th min win irtion. Frontl win will istur th oprtion o th unit. I nssry, us srn to lok th win. Ensur tht wtr nnot us ny mg to th lotion y ing wtr rins to th ountion n prvnt wtr trps in th onstrution. Ssi instlltion. Mk sur th outoor unit is NOT irtly xpos to s wins. This is to prvnt orrosion us y high lvls o slt in th ir, whih might shortn th li o th unit. 11

12 5 Prprtion INFORMTION For instrutions on how to instll th snow ovr, ontt your lr. Whn instlling th snow ovr, o NOT ostrut th ir low o th unit. Whn oprting th unit in low outoor mint tmprtur with high humiity onitions, mk sur to tk prutions to kp th rin hols o th unit r y using propr quipmnt. In hting: Dirtion o th rrigrnt low Room whr rrigrnt lk hs ourr (outlow o ll th rrigrnt rom th systm) Py spil ttntion to pls, suh s smnts t., whr rrigrnt n sty, sin rrigrnt is hvir thn ir. To hk th mximum onntrtion lvl 20 Chk th mximum onntrtion lvl in orn with stps 1 to 4 low n tk whtvr tion is nssry to omply TO ( C WB) 0 Clult th mount o rrigrnt (kg) hrg to h systm sprtly. Formul +B=C mount o rrigrnt in singl unit systm (mount o rrigrnt with whih th systm is hrg or lving th tory) B itionl hrging mount (mount o rrigrnt lolly) C Totl mount o rrigrnt (kg) in th systm Whr singl rrigrnt ility is ivi into 2 ntirly inpnnt rrigrnt systms, us th mount o rrigrnt with whih h sprt systm is hrg. TI ( C DB) Wrming up oprtion rng Oprtion rng 2 TI mint inoor tmprtur TO mint outoor tmprtur Clult th volum o th room (m3) whr th inoor unit is instll. In s suh s th ollowing, lult th volum o (D), (E) s singl room or s th smllst room. D Whn thr r no smllr room ivisions: E Whn thr is room ivision tht hs n opning suiintly lrg to prmit r ir low. Suring sty ginst rrigrnt lks out sty ginst rrigrnt lks Th instllr n systm spilist shll sur sty ginst lkg oring to lol rgultions or stnrs. Th ollowing stnrs my pplil i lol rgultions r not vill. This systm uss R410 s rrigrnt. R410 itsl is n ntirly s non-toxi, non-omustil rrigrnt. Nvrthlss r must tkn to nsur tht th systm is instll in room whih is suiintly lrg. This ssurs tht th mximum onntrtion lvl o rrigrnt gs is not x, in th unlikly vnt o mjor lk in th systm n this in orn to th lol pplil rgultions n stnrs. out th mximum onntrtion lvl Th mximum hrg o rrigrnt n th lultion o th mximum onntrtion o rrigrnt is irtly rlt to th humnly oupi sp in to whih it oul lk. Th unit o msurmnt o th onntrtion is kg/m3 (th wight in kg o th rrigrnt gs in 1 m3 volum o th oupi sp). Opning twn th rooms. In s thr is oor th opnings ov n low th oor h must quivlnt in siz to 0.15% or mor o th loor r. Complin to th lol pplil rgultions n stnrs or th mximum llowl onntrtion lvl is rquir. oring to th pproprit Europn Stnr, th mximum llow onntrtion lvl o rrigrnt to humnly sp or R410 is limit to 0.44 kg/m3. 12 Room ivision 3 Clult th rrigrnt nsity using th rsults o th lultions in stps 1 n 2 ov. I th rsult o th ov lultion xs th mximum onntrtion lvl, vntiltion opning to th jnt room shll m.

13 5 Prprtion Formul F G F/G H Totl volum o rrigrnt in th rrigrnt systm Siz (m 3 ) o smllst room in whih thr is n inoor unit instll H Mximum onntrtion lvl (kg/m 3 ) 4 Clult th rrigrnt nsity tking th volum o th room whr th inoor unit is instll n th jnt room. Instll vntiltion opnings in th oor o jnt rooms until th rrigrnt nsity is smllr thn th mximum onntrtion lvl. 5.3 Prpring rrigrnt piping Rrigrnt piping rquirmnts Th rrigrnt R410 rquirs strit utions or kping th systm ln, ry n tight. Cln n ry: orign mtrils (inluing minrl oils or moistur) shoul prvnt rom gtting mix into th systm. Tight: R410 os not ontin ny hlorin, os not stroy th ozon lyr, n os not ru rth's prottion ginst hrmul ultrviolt rition. R410 n ontriut to th grnhous t i it is rls. Thror py spil ttntion to hk th tightnss o th instlltion. Th piping n othr prssur-ontining prts shll suitl or rrigrnt. Us phosphori i oxiis smlss oppr or rrigrnt. Only us phosphori i oxiis smlss oppr. Forign mtrils insi pips (inluing oils or rition) must 30 mg/10 m. Tmpr gr: us piping with tmpr gr in untion o th pip imtr s list in tl low. Pip Ø Tmpr gr o piping mtril 15.9 mm O (nnl) 19.1 mm 1/2H (hl hr) ll piping lngths n istns hv n tkn into onsirtion (s "5.3.4 out th piping lngth" on pg 14) To slt th piping siz Dtrmin th propr siz using th ollowing tls n rrn igur (only or inition)., x,y Inoor rnh kit Outoor multi onntion kit, B, C: Piping twn outoor unit n (irst) rrigrnt rnh kit Choos rom th ollowing tl in orn with th outoor unit totl pity typ, onnt ownstrm. Outoor unit pity typ (HP) Piping outr imtr siz (mm) Gs pip Liqui pip ~ ~ ~ ~ D: Piping twn rrigrnt rnh kits Choos rom th ollowing tl in orn with th inoor unit totl pity typ, onnt ownstrm. Do not lt th onntion piping x th rrigrnt piping siz hosn y th gnrl systm mol nm. Inoor unit pity inx Exmpl: Piping outr imtr siz (mm) Gs pip Liqui pip < x< x< x< x< x< Downstrm pity or E=pity inx o unit 1 Downstrm pity or D=pity inx o unit 1+pity inx o unit 2 E: Piping twn rrigrnt rnh kit n inoor unit Pip siz or irt onntion to inoor unit must th sm s th onntion siz o th inoor unit (in s inoor unit is VRV DX inoor). Inoor unit pity inx Piping outr imtr siz (mm) Gs pip Liqui pip 15~ ~ D x B B B C y Whn th quivlnt pip lngth twn outoor n inoor units is 90 m or mor, th siz o th min pips (oth gs si n liqui si) must inrs. Dpning on th lngth o th piping, th pity my rop, ut vn in suh s th siz o th min pips hs to inrs. Mor spiitions n oun in th thnil nginring t ook. E ,2,3,4 VRV DX inoor unit 13

14 5 Prprtion HP lss Outoor unit Min pips Inrs i th quivlnt piping lngth is 90 m First rrigrnt rnh kit Inoor unit Siz up Piping outr imtr siz (mm) Gs pip Liqui pip () () () 18~ () 26~ () ~ () () () I th siz-up siz is NOT vill, you must us th stnr siz. Sizs iggr thn th siz-up siz r NOT llow. But vn i you us th stnr siz, th quivlnt piping lngth is llow to mor thn 90 m. Pip siz-up is NOT llow. Th pip thiknss o th rrigrnt piping shll omply with th pplil lgisltion. Th miniml pip thiknss or R410 piping must in orn with th tl low. Pip Ø (mm) Miniml thiknss t (mm) 6.4/9.5/ / In s th rquir pip sizs (inh sizs) r not vill, it is lso llow to us othr imtrs (mm sizs), tkn th ollowing into ount: Slt th pip siz nrst to th rquir siz. Us th suitl ptrs or th hng-ovr rom inh to mm pips (il supply). Th itionl rrigrnt lultion hs to just s mntion in "6.7.3 To trmin th itionl rrigrnt mount" on pg To slt rrigrnt rnh kits Rrigrnt rnts For piping xmpl, rr to "5.3.2 To slt th piping siz" on pg 13. Whn using rnt joints t th irst rnh ount rom th outoor unit si, hoos rom th ollowing tl in orn with th pity o th outoor unit (xmpl: rnt joint ). Outoor unit pity typ (HP) 2 pips 8+10 KHRQ22M29T9 12~22 KHRQ22M64T 24~48 KHRQ22M75T For rnt joints othr thn th irst rnh (xmpl rnt joint ), slt th propr rnh kit mol s on th totl pity inx o ll inoor units onnt tr th rrigrnt rnh. Inoor unit pity inx 290 x< pips KHRQ22M64T KHRQ22M75T Conrning rnt hrs, hoos rom th ollowing tl in orn with th totl pity o ll th inoor units onnt low th rnt hr. Inoor unit pity inx 2 pips <200 KHRQ22M29H 200 x< x<640 () 640 KHRQ22M64H () KHRQ22M75H I th pip siz ov th rnt hr is Ø34.9 or mor, KHRQ22M75H is rquir. INFORMTION Mximum 8 rnhs n onnt to hr. How to hoos n outoor multi onntion piping kit. Choos rom th ollowing tl in orn with th numr o outoor units. Numr o outoor units INFORMTION Brnh kit nm 2 BHFQ22P BHFQ22P1517 Rurs or T-joints r il suppli. Rrigrnt rnh kits n only us with R out th piping lngth Mk sur to prorm th piping instlltion within th rng o th mximum llowl pip lngth, llowl lvl irn n llowl lngth tr rnhing s init low. Dinitions Trm tul piping lngth Equivlnt piping lngth () Totl piping lngth H1 H2 H3 () () Dinition Pip lngth twn outoor () n inoor units. Pip lngth twn outoor () n inoor units. Totl piping lngth rom th outoor () to ll inoor units. Dirn in hight twn outoor n inoor units. Dirn in hight twn inoor n inoor units. Dirn in hight twn outoor n outoor units. I th systm pity is >16 HP, r-r "th irst outoor rnh s sn rom th inoor unit". ssum quivlnt piping lngth o rnt joint=0.5 m n rnt hr=1 m (or lultion purposs o quivlnt piping lngth, not or rrigrnt hrg lultions) Piping lngth: VRV DX only For systm only ontining VRV DX inoor units: Inoor unit pity inx 2 pips <200 KHRQ22M20T 200 x<290 KHRQ22M29T9 14

15 5 Prprtion Systm stup H1 Exmpl Exmpl 1.1 B C D E F G h i j k l m n H2 Exmpl 1.2 g H1 p j k 7 8 H2 g h Exmpl 1.3 H1 g h i H2 8 Exmpl 2.1 u r s t g H1 B C D E G h i j k l F m n p H2 8 Exmpl 2.2 H3 r t s u B H1 j k 7 8 H2 g h r u Exmpl 2.3 s g h i H2 8 t H3 Exmpl 3 Mximum llowl lngth r u s i t B H1 Inoor unit Rnt joint Rnt hr Outoor multi onntion piping kit 8 Dsription Singl outoor Brnh with rnt joint Singl outoor Brnh with rnt joint n rnt hr Singl outoor Brnh with rnt hr Multi outoor Brnh with rnt joint Multi outoor Brnh with rnt joint n rnt hr Multi outoor Brnh with rnt hr With stnr multi lyout Btwn outoor n inoor units (singl instlltion/multi omintions) tul piping lngth 165 m/135 m Exmpl 1.1 unit 8: g+p 165 m Exmpl 1.2 unit 6: ++h 165 m unit 8: +i+k 165 m Exmpl 1.3 unit 8: +i 165 m Exmpl 2.1 Equivlnt lngth 190 m/160 m Totl piping lngth unit 8: g+p 135 m 1000 m/500 m Exmpl g+h+i+j+k+l+m+n+p 1000 m Exmpl g+h+i+j+k+l+m+n+p 500 m Btwn outoor rnh n outoor unit (only in s >16 HP) tul piping lngth 10 m Equivlnt lngth 13 m Exmpl 3 r, s, t 10 m; u 5 m Mximum llowl hight irn H1 H2 H3 50 m (40 m) (i outoor is lot low inoor units) Conitionl xtnsion up till 90 m is possil without itionl option kit: In s th outoor lotion is highr thn inoor: xtnsion is possil up till 90 m n ollowing 2 onitions must ulill: Liqui piping siz up (s tl "Siz up" in "E: Piping twn rrigrnt rnh kit n inoor unit" on pg 13). Dit stting on outoor unit is rquir (s [2 49] in "7.2.8 Mo 2: Fil sttings" on pg 35). In s th outoor lotion is lowr thn inoor: xtnsion is possil up till 90 m n ollowing 6 onitions must ulill: 40~60 m: minimum onntion rtio onnt: 80%. 60~65 m: minimum onntion rtio onnt: 90%. 65~80 m: minimum onntion rtio onnt: 100%. 80~90 m: minimum onntion rtio onnt: 110%. Liqui piping siz up (s tl "Siz up" in "E: Piping twn rrigrnt rnh kit n inoor unit" on pg 13). Dit stting on outoor unit is rquir (s [2 35] in "7.2.8 Mo 2: Fil sttings" on pg 35). 30 m 5 m Mximum llowl lngth tr rnh Th pip lngth rom th irst rrigrnt rnh kit to th inoor unit 40 m. Exmpl 1.1: unit 8: +++++g+p 40 m Exmpl 1.2: unit 6: +h 40 m, unit 8: i+k 40 m Exmpl 1.3: unit 8: i 40 m 15

16 5 Prprtion X O Howvr, xtnsion is possil i ll low onitions r mt. In this s limittion n xtn up to 90 m. To voi th risk o oil rtntion to th outmost outoor unit, lwys onnt th stop vlv n th piping twn outoor units s shown in th 4 orrt possiilitis o th igur low. 1 2 h 3 B i 1 C D j 3 E k 4 g F l 5 G m 6 Not llow (oil rmins in piping) llow p H1 n 7 H2 8 Outoor units Rnt joints (~G) Inoor unit (1~8) Conitions: Exmpl: h, i, j p 40 m It is nssry to inrs th pip siz o th gs n liqui piping i th pip lngth twn th irst rnh kit n th rthst inoor unit is ovr 40 m. I th inrs pip siz is lrgr thn th pip siz o th min pip, thn th pip siz o th min pip hs to inrs s wll. Inrs th pip siz s ollows: Whn th piping siz is inrs (stp ), th piping lngth hs to ount s oul (xpt or th min pip n th pips tht r not inrs in pip siz). Th totl piping lngth hs to within limittions (s tl ov). Exmpl: g 2+h+i+j+k+l+m+n +p 1000 m (500 m). X O I Thn 2 m 2 m >2 m >2 m Multipl outoor units: Possil lyouts Th piping twn th outoor units must rout lvl or slightly upwr to voi th risk o oil rtntion into th piping. Pttrn 2 Pttrn 1 >2 m 2 m 2 m To inoor unit Piping twn outoor units To inoor unit Piping twn outoor units 16 To inoor unit Oil ollts to th outmost outoor unit whn th systm stops Not llow llow I th piping lngth twn th outoor units xs 2 m, rt ris o 200 mm or mor in th gs lin within lngth o 2 m rom th kit. Th piping lngth irn twn th nrst inoor unit (rom irst rnh) to th outoor unit n th rthst inoor unit to th outoor unit is 40 m. Exmpl: Th rthst inoor unit 8. Th nrst inoor unit 1 (++++++g+p) (+h) 40 m. Exmpl: unit 8: +++++g+p 90 m n g>40 m; inrs th pip siz o,,,,, g. 200 mm () I th siz-up siz is NOT vill, you must us th stnr siz. Sizs iggr thn th siz-up siz r NOT llow. But vn i you us th stnr siz, you n inrs th mximum llowl lngth tr th irst rnh i ll othr onitions r mt ; ; ; ; (); (); () 200 mm Th piping lngth twn ll inoor units to th nrst rnh kit is 40 m. 200 mm

17 6 Instlltion Thr r rstritions on th rrigrnt pip onntion orr twn outoor units uring instlltion in s o multipl outoor unit systm. Instll oring to ollowing rstritions. Th pitis o outoor units, B n C must ulill th ollowing rstrition onitions: B C. B C To inoor units Outoor unit multi onnting piping kit (irst rnh) Outoor unit multi onnting piping kit (son rnh) 5.4 Prpring ltril wiring out prpring ltril wiring INFORMTION lso r th prutions n rquirmnts in th "Gnrl sty prutions" hptr. I th powr supply hs missing or wrong N-phs, quipmnt might rk own. Estlish propr rthing. Do NOT rth th unit to utility pip, surg sorr, or tlphon rth. Inomplt rthing my us ltril shok. Instll th rquir uss or iruit rkrs. Sur th ltril wiring with l tis so tht th ls o NOT om in ontt with shrp gs or piping, prtiulrly on th high-prssur si. Do NOT us tp wirs, strn onutor wirs, xtnsion ors, or onntions rom str systm. Thy n us ovrhting, ltril shok or ir. Do NOT instll phs vning pitor, us this unit is quipp with n invrtr. phs vning pitor will ru prormn n my us ints. ll wiring MUST prorm y n uthoris ltriin n MUST omply with th pplil lgisltion. Mk ltril onntions to th ix wiring. ll omponnts prour on-sit n ll ltril onstrution MUST omply with th pplil lgisltion. Th kup htr MUST hv it powr supply n MUST prott y th sty vis rquir y th pplil lgisltion. LWYS us multior l or powr supply ls Sty vi rquirmnts Sltion n sizing o th wiring shoul on in orn with th pplil lgisltion s on th inormtion mntion in th tl low. Mol Minimum iruit mpity Rommn uss RXYTQ RXYTQ RXYTQ RXYTQ RXYTQ Wht? Cs 1 Cs 2 Phs n rquny 3N~ 50 Hz 3N~ 60 Hz Voltg V 400 V Trnsmission lin stion () 0.75~1.25 mm 2 () For multi omintions Mximum lngth is 1000 m. I th totl trnsmission wiring xs ths limits, it my rsult in ommunition rror. Clult th rommn us pity. Formul Exmpl Clult, y ing th minimum iruit mps o h us unit (oring to th tl ov), multiply th rsult y 1.1 n slt th nxt highr rommn us pity. Comining th RXYTQ30 y using th RXYTQ8, RXYTQ10, n RXYTQ12. Minimum iruit mpity o th RXYTQ8=16.1 Minimum iruit mpity o th RXYTQ10=22.0 Minimum iruit mpity o th RXYTQ12=24.0 oringly, th minimum iruit mpity o th RXYTQ30= =62.1 Multiply th ov rsult y 1.1 ( )=68.3, so th rommn us pity woul 80. Whn using rsiul urrnt oprt iruit rkrs, sur to us high-sp typ 300 m rt rsiul oprting urrnt. 6 Instlltion 6.1 Ovrviw: Instlltion This hptr sris wht you hv to o n know on-sit to instll th systm. Typil worklow Instlltion typilly onsists o th ollowing stgs: 1 Opning th units 2 Mounting th outoor unit 3 Connting th rrigrnt piping 4 Chking th rrigrnt piping 5 Insulting th rrigrnt piping 6 Chrging rrigrnt 7 Connting th ltril wiring Th powr supply must prott with th rquir sty vis, i.. min swith, slow low us on h phs n n rth lkg prottor in orn with th pplil lgisltion. 17

18 6 Instlltion Opning th units To opn th outoor unit Whn losing th ltril omponnt ox ovr, mk sur tht th sling mtril on th lowr k si o th ovr is NOT ught n n towrs th insi. DNGER: RISK OF ELECTROCUTION DNGER: RISK OF BURNING 8 HP To gin ss to th unit, ront plts n to opn s ollows: 10~16 HP Eltril omponnt ox ovr Front si Powr supply trminl lok Sling mtril Moistur n irt oul ntr X Not llow O llow On th ront plts opn, th ltril omponnt ox n ss. S "6.2.2 To opn th ltril omponnt ox o th outoor unit" on pg 18. For srvi purposs, th pushuttons on th min PCB n to ss. To ss ths pushuttons, th ltril omponnt ox ovr os not n to opn. S "7.2.3 To ss th il stting omponnts" on pg Mounting th outoor unit To provi th instlltion strutur Mk sur th unit is instll lvl on suiintly strong s to prvnt virtion n nois. Whn th instlltion hight o th unit ns to inrs, o NOT us stns to only support th ornrs. To opn th ltril omponnt ox o th outoor unit Stns unr th unit must t lst 100 mm wi. Do NOT pply xssiv or whn opning th ltroni omponnt ox ovr. Exssiv or n orm th ovr, rsulting in ntring o wtr to us quipmnt ilur. 8 HP X O * 00 1 mm 1 00 mm Not llow llow (* = prrr instlltion) Th hight o th ountion must t lst 150 mm rom th loor. In hvy snowll rs, this hight shoul inrs, pning on th instlltion pl n onition. SW8 B 10~16 HP SW8 (mm) Th prrr instlltion is on soli longituinl ountion (stl m rm or onrt). Th ountion must lrgr thn th gry mrk r. Minimum ountion nhor point (4 ) HP B ~

19 6 Instlltion Fstn th unit in pl using our ountion olts M12. It is st to srw in th ountion olts until thir lngth rmins 20 mm ov th ountion sur. 20 mm Prpr wtr ring hnnl roun th ountion to rin wst wtr rom roun th unit. During hting oprtion n whn th outoor tmprturs r ngtiv, th rin wtr rom th outoor unit will rz up. I th wtr ring is not tkn r o, th r roun th unit might vry slippry. Whn instll in orrosiv nvironmnt, us nut with plsti wshr () to prott th nut tightning prt rom rust out onnting th rrigrnt piping Bor onnting th rrigrnt piping, mk sur th outoor n inoor units r mount. Connting th rrigrnt piping involvs: Routing n onnting th rrigrnt piping to th outoor unit Protting th outoor unit ginst ontmintion Connting th rrigrnt piping to th inoor units (s th instlltion mnul o th inoor units) Connting th multi-onntion piping kit Connting th rrigrnt rnhing kit Kping in min th guilins or: Brzing Using th stop vlvs Rmoving th pinh pips To rout th rrigrnt piping Instlltion o rrigrnt piping is possil s ront onntion or si onntion (whn tkn out rom th ottom) s shown in th igur low. 6.4 Connting th rrigrnt piping Prutions whn onnting th rrigrnt piping Mk sur rrigrnt piping instlltion omplis with pplil lgisltion. In Europ, EN378 is th pplil stnr. Mk sur th il piping n onntions r NOT sujt to strss. During tsts, NEVER prssuriz th prout with prssur highr thn th mximum llowl prssur (s init on th nmplt o th unit). Tk suiint prutions in s o rrigrnt lkg. I rrigrnt gs lks, vntilt th r immitly. Possil risks: Exssiv rrigrnt onntrtions in los room n l to oxygn iiny. Toxi gs my prou i rrigrnt gs oms into ontt with ir. LWYS rovr th rrigrnt. Do NOT rls thm irtly into th nvironmnt. Us vuum pump to vut th instlltion. Only us phosphori i oxiis smlss oppr. tr ll th piping hs n onnt, mk sur thr is no gs lk. Us nitrogn to prorm gs lk ttion. Lt-si onntion Front onntion Right-si onntion For si onntions, th knokout hol on th ottom plt shoul rmov: Lrg knokout hol Drill Points or rilling Prutions whn mking knokout hols: voi mging th sing. tr mking th knokout hols, w rommn you rmov th urrs n pint th gs n rs roun th gs using rpir pint to prvnt rusting. Whn pssing ltril wiring through th knokout hols, wrp th wiring with prottiv tp to prvnt mg To onnt th rrigrnt piping to th outoor unit INFORMTION ll lol intr unit piping r il suppli xpt th ssory pips. 19

20 6 Instlltion Prutions whn onnting il piping. rzing mtril s shown in th igur. Ø25.4 >Ø25.4 Multipl outoor units: Knokout hols Conntion Rmov th ront plt knokout hols to onnt. Bottom onntion Rmov th knokout hols on th ottom rm n rout th piping unr th ottom Dsription Front onntion 2 1 B sur to us th suppli ssory pips whn rrying out piping work in th il. B sur tht th il instll piping os not touh othr pips, th ottom pnl or si pnl. Espilly or th ottom n si onntion, sur to prott th piping with suitl insultion, to prvnt it rom oming into ontt with th sing. Connt th stop vlvs to th il piping using th ssory pips suppli with th unit. Th onntions to th rnh kits r th rsponsiility o th instllr (il piping) For instlltion o th rrigrnt rnhing kit, rr to th instlltion mnul livr with th kit. To onnt th multi onntion piping kit Impropr instlltion my l to mluntion o th outoor unit. To onnt th rrigrnt rnhing kit Mount th rnt joint so tht it rnhs ithr horizontlly or vrtilly. Mount th rnt hr so tht it rnhs horizontlly. Instll th joints horizontlly, so tht th ution ll () tth to th joint oms to th top. Do not tilt th joint mor thn 7.5 (s viw ). Do not instll th joint vrtilly (s viw B) X O B >12 0 >50 mm 0m m B Cution ll Not llow llow Mk sur tht th totl lngth o th piping onnt to th joint is solut stright or mor thn 500 mm. Only i stright il piping o mor thn 120 mm is onnt, mor thn 500 mm o stright stion n nsur. ±30 Horizontl sur Rnt joint mount vrtilly Rnt joint mount horizontlly To prott ginst ontmintion Prott th piping s sri in th ollowing tl to prvnt irt, liqui or ust rom ntring th piping. Unit Outoor unit Inoor unit Instlltion prio Prottion mtho >1 month Pinh th pip <1 month Pinh or tp th pip Rgrlss o th prio Sl th piping n wiring intk hols using sling mtril (il supply), othrwis th pity o th unit will rop n smll nimls my ntr th mhin. Exmpl: pssing piping out through th ront. 20

21 6 Instlltion Only us ln pips. Clos th rs mrk with " ". (Whn th piping is rout rom th ront pnl.) Srvi port n srvi port ovr Stop vlv Fil piping onntion Dust p Hol th pip n ownwrs whn rmoving urrs. Covr th pip n whn insrting it through wll, to prvnt ust n/or prtils ntring th pip To rz th pip n Prutions whn onnting il piping. rzing mtril s shown in th igur. Ø >Ø Srvi port Dust p Hxgon hol Sht Sl To opn/los th stop vlv 1 Rmov th ust p. 2 Insrt hxgon wrnh (liqui si: 4 mm, gs si: 8 mm) into th stop vlv n turn th stop vlv: 1 1 Whn rzing, low through with nitrogn to prvnt rtion o lrg quntitis o oxiis ilm on th insi o th piping. This ilm vrsly ts vlvs n omprssors in th rrigrting systm n prvnts propr oprtion. St th nitrogn prssur to 20 kp (0.2 r) (just nough so it n lt on th skin) with prssur-ruing vlv. Rrigrnt piping Prt to rz Tping Mnul vlv Prssur-ruing vlv Nitrogn Do NOT us nti-oxints whn rzing pip joints. Rsiu n log pips n rk quipmnt. Do NOT us lux whn rzing oppr-to-oppr rrigrnt piping. Us phosphor oppr rzing illr lloy (BCuP), whih os not rquir lux. Flux hs n xtrmly hrmul inlun on rrigrnt piping systms. For instn, i hlorin s lux is us, it will us pip orrosion or, in prtiulr, i th lux ontins luorin, it will triort th rrigrnt oil Using th stop vlv n srvi port To hnl th stop vlv Mk sur to kp ll stop vlvs opn uring oprtion. Th gs n liqui stop vlvs r tory los. Th igurs low show th nm o h prt rquir in hnling th stop vlv. Countrlokwis to opn. Clokwis to los. 3 Tightn th stop vlv surly whn opning or losing th stop vlv. For th orrt tightning torqu vlu, rr to th tl low. Inqut torqu my us lkg o rrigrnt n rkg o th stop vlv. 4 Instll th ust p. Rsult: Th vlv is now opn/los. To hnl th srvi port lwys us hrg hos quipp with vlv prssor pin, sin th srvi port is Shrr typ vlv. tr hnling th srvi port, mk sur to tightn th srvi port ovr surly. For th tightning torqu, rr to th tl low. Chk or rrigrnt lks tr tightning th srvi port ovr. Tightning torqus Stop vlv siz (mm) Tightning torqu (whn opning or losing) Vlv oy Hxgonl wrnh Srvi port Ø9.5 5~7 N m 4 mm 10.7~14.7 Ø12.7 8~10 N m Ø ~16 N m 6 mm Ø ~21 N m 8 mm Ø

22 6 Instlltion To rmov th pinh pips ny gs or oil rmining insi th stop vlv my low o th pinh piping. Filur to osrv th instrutions in prour low proprly my rsult in proprty mg or prsonl injury, whih my srious pning on th irumstns. Nvr rmov th pinh piping y rzing. ny gs or oil rmining insi th stop vlv my low o th pinh piping. Us th ollowing prour to rmov th pinh piping: 1 Mk sur tht th stop vlvs r ully los. 2 Connt th vuuming/rovry unit through mniol to th srvi port o ll stop vlvs. p< p> B R Chking th rrigrnt piping out hking th rrigrnt piping No Finish piping work. g Ys g B 3 Wit until ll oil hs ripp out or ontinuing with th onntion o th il piping in s th rovry ws not omplt. Rrigrnt piping works r inish? N2 6 Prssur ruing vlv Nitrogn Wighing sls Rrigrnt R410 tnk (siphon systm) Vuum pump Liqui lin stop vlv Gs lin stop vlv Vlv Vlv B Rovr gs n oil rom th pinh piping y using rovry unit. CUTION Do not vnt gss into th tmosphr. 4 Whn ll gs n oil is rovr rom th pinh piping, isonnt th hrg hos n los th srvi ports. 5 Cut o th lowr prt o th gs, liqui n qulising stop vlv pips long th lk lin. Us n pproprit tool (.g. pip uttr). Th inoor units n/or outoor unit wr lry powr ON? No Us prour: "Mtho 1: Bor powr ON (rgulr mtho)". Ys Us prour: "Mtho 2: tr powr ON". It is vry importnt tht ll rrigrnt piping work is on or th units (outoor or inoor) r powr on. Whn th units r powr on, th xpnsion vlvs will initilis. This mns tht thy will los. Lk tst n vuum rying o il piping n inoor units is impossil whn this hppns. Thror, thr will xplin 2 mthos or initil instlltion, lk tst n vuum rying. Mtho 1: Bor powr ON I th systm hs not yt n powr on, no spil tion is rquir to prorm th lk tst n th vuum rying. Mtho 2: tr powr ON I th systm hs lry n powr on, tivt stting [2 21] (rr to "7.2.4 To ss mo 1 or 2" on pg 33). This stting will opn il xpnsion vlvs to gurnt R410 piping pthwy n mk it possil to prorm th lk tst n th vuum rying. Mk sur tht ll inoor units onnt to th outoor unit r powr on. Wit to pply stting [2 21] until th outoor unit hs inish th initilistion. Lk tst n vuum rying Chking th rrigrnt piping involvs: Chking or ny lkgs in th rrigrnt piping. Prorming vuum rying to rmov ll moistur, ir or nitrogn in th rrigrnt piping. 22

23 6 Instlltion I thr is possiility o moistur ing prsnt in th rrigrnt piping (or xmpl, wtr my hv ntr th piping), irst rry out th vuum rying prour low until ll moistur hs n rmov. ll piping insi th unit hs n tory tst or lks. Only il instll rrigrnt piping ns to hk. Thror, mk sur tht ll th outoor unit stop vlvs r irmly los or prorming lk tst or vuum rying. Mk sur tht ll (il suppli) il piping vlvs r OPEN (not outoor unit stop vlvs!) or you strt lk tst n vuuming. For mor inormtion on th stt o th vlvs, rr to "6.5.3 Chking rrigrnt piping: Stup" on pg Chking rrigrnt piping: Gnrl guilins Connt th vuum pump through mniol to th srvi port o ll stop vlvs to inrs iiny (rr to "6.5.3 Chking rrigrnt piping: Stup" on pg 23). Us 2-stg vuum pump with non-rturn vlv or solnoi vlv tht n vut to gug prssur o kp ( r)(5 Torr solut). Mk sur th pump oil os not low oppositly into th systm whil th pump is not working. Do not purg th ir with rrigrnts. Us vuum pump to vut th instlltion Chking rrigrnt piping: Stup N2 R410 p< p> Vlv Vlv B Vlv C g B C B g C Prssur ruing vlv Nitrogn Wighing sls Rrigrnt R410 tnk (siphon systm) Vuum pump Liqui lin stop vlv Gs lin stop vlv Vlv Vlv B Vlv C Vlv Liqui lin stop vlv Gs lin stop vlv Opn Opn Opn Clos Clos Stt o vlv Th onntions to th inoor units n ll inoor units shoul lso lk n vuum tst. Kp ny possil (il suppli) il piping vlvs opn s wll. Rr to th inoor unit instlltion mnul or mor tils. Lk tst n vuum rying shoul on or th powr supply is st to th unit. I not, s lso th low hrt rlir sri in this hptr (s "6.5.1 out hking th rrigrnt piping" on pg 22) To prorm lk tst Th lk tst must stisy th spiitions o EN To hk or lks: Vuum lk tst 1 Evut th systm rom th liqui n gs piping to kp ( r)(5 Torr solut) or mor thn 2 hours. 2 On rh, turn o th vuum pump n hk tht th prssur os not ris or t lst 1 minut. 3 Shoul th prssur ris, th systm my ithr ontin moistur (s vuum rying low) or hv lks. To hk or lks: Prssur lk tst 1 Brk th vuum y prssurising with nitrogn gs to minimum gug prssur o 0.2 MP (2 r). Nvr st th gug prssur highr thn th mximum oprtion prssur o th unit, i MP (40 r). 2 Tst or lks y pplying ul tst solution to ll piping onntions. 3 Dishrg ll nitrogn gs. Mk sur to us rommn ul tst solution rom your wholslr. Do not us sop wtr, whih my us rking o lr nuts (sop wtr my ontin slt, whih sors moistur tht will rz whn th piping gts ol), n/or l to orrosion o lr joints (sop wtr my ontin mmoni whih uss orrosiv t twn th rss lr nut n th oppr lr) To prorm vuum rying Th onntions to th inoor units n ll inoor units shoul lso lk n vuum tst. Kp, i xisting, ll (il suppli) il vlvs to th inoor units opn s wll. Lk tst n vuum rying shoul on or th powr supply is st to th unit. I not, s "6.5.1 out hking th rrigrnt piping" on pg 22 or mor inormtion. To rmov ll moistur rom th systm, pro s ollows: 1 Evut th systm or t lst 2 hours to trgt vuum o kp ( r)(5 Torr solut). 2 Chk tht, with th vuum pump turn o, th trgt vuum is mintin or t lst 1 hour. 3 Shoul you il to rh th trgt vuum within 2 hours or mintin th vuum or 1 hour, th systm my ontin too muh moistur. In tht s, rk th vuum y prssurising with nitrogn gs to gug prssur o 0.05 MP (0.5 r) n rpt stps 1 to 3 until ll moistur hs n rmov. 23

24 6 Instlltion 4 Dpning on whthr you wnt to immitly hrg rrigrnt through th rrigrnt hrg port or irst pr-hrg portion o rrigrnt through th liqui lin, ithr opn th outoor unit stop vlvs, or kp thm los. S "6.7.2 out hrging rrigrnt" on pg 24 or mor inormtion. INFORMTION tr opning th stop vlv, it is possil tht th prssur in th rrigrnt piping os NOT inrs. This might us y.g. th los stt o th xpnsion vlv in th outoor unit iruit, ut os NOT prsnt ny prolm or orrt oprtion o th unit. 6.6 To insult th rrigrnt piping tr inishing th lk tst n vuum rying, th piping must insult. Tk into ount th ollowing points: Mk sur to insult th onntion piping n rrigrnt rnh kits ntirly. B sur to insult th liqui n gs piping (or ll units). Us ht rsistnt polythyln om whih n withstn tmprtur o 70 C or liqui piping n polythyln om whih n withstn tmprtur o 120 C or gs piping. Rinor th insultion on th rrigrnt piping oring to th instlltion nvironmnt. mint tmprtur Humiity Minimum thiknss 30 C 75% to 80% RH 15 mm >30 C 80% RH 20 mm Connstion might orm on th sur o th insultion. I thr is possiility tht onnstion on th stop vlv might rip own into th inoor unit through gps in th insultion n piping us th outoor unit is lot highr thn th inoor unit, this must prvnt y sling up th onntions. S low igur. I th powr o som units is turn o, th hrging prour nnot inish proprly. In s o multipl outoor systm, turn on th powr o ll outoor units. B sur to turn on th powr 6 hours or oprtion in orr to hv powr running to th rnks htr n to prott th omprssor. I oprtion is prorm within 12 minuts tr th inoor n outoor units r turn on, th omprssor will not oprt or th ommunition is stlish in orrt wy twn outoor unit(s) n inoor units. Bor strting hrging prours, hk i th 7 sgmnt isply inition o th outoor unit 1P PCB is s norml (s "7.2.4 To ss mo 1 or 2" on pg 33). I mluntion o is prsnt, s "10.2 Solving prolms s on rror os" on pg 42. Mk sur ll onnt inoor units r rognis (s [1 10] in "7.2.7 Mo 1: Monitoring sttings" on pg 34). Clos th ront pnl or ny rrigrnt hrg oprtion is xut. Without th ront pnl tth th unit nnot jug orrtly whthr it is oprting proprly or not. In s o mintnn n th systm (outoor unit+il piping+inoor units) os not ontin ny rrigrnt ny mor (.g., tr rrigrnt rlim oprtion), th unit hs to hrg with its originl mount o rrigrnt (rr to th nmplt on th unit) y pr-hrging or th utomti hrging untion n strt out hrging rrigrnt Insultion mtril Culking t. 6.7 Chrging rrigrnt Prutions whn hrging rrigrnt Only us R410 s rrigrnt. Othr sustns my us xplosions n ints. R410 ontins luorint grnhous gss. Its glol wrming potntil (GWP) vlu is Do NOT vnt ths gss into th tmosphr. Whn hrging rrigrnt, lwys us prottiv glovs n sty glsss. On vuum rying is inish, itionl rrigrnt hrging n strt. To sp up th rrigrnt hrging pross, it is in s o lrgr systms rommn to irst pr-hrg portion o rrigrnt through th liqui lin or proing with th mnul hrging. This stp is inlu in low prour (s "6.7.5 To hrg rrigrnt" on pg 27). It n skipp, ut hrging will tk longr thn. low hrt is vill whih givs n ovrviw o th possiilitis n tions to tkn (s "6.7.4 To hrg rrigrnt: Flow hrt" on pg 26) To trmin th itionl rrigrnt mount INFORMTION For inl hrg justmnt in th tst lortory, pls ontt your lol lr. 24

25 6 Instlltion Formul: Th rrigrnt hrg o th systm must lss thn 100 kg. This mns tht in s th lult totl rrigrnt hrg is qul to or mor thn 95 kg you must ivi your multipl outoor systm into smllr inpnnt systms, h ontining lss thn 95 kg rrigrnt hrg. For tory hrg, rr to th unit nm plt. R=[(X 1 Ø22.2) 0.37+(X 2 Ø19.1) 0.26+(X 3 Ø15.9) (X 4 Ø12.7) 0.12+(X 5 Ø9.5) (X 6 Ø6.4) 0.022]+ R X itionl rrigrnt to hrg [in kg n roun o to 1 iml pl] Totl lngth [m] o liqui piping siz t Ø Prmtr Prmtr () Piping lngth () CR 8 HP HP HP 30 m 50% CR 105% 0 kg 1 kg 105%<CR 130% 0.5 kg 1.5 kg >30 m 50% CR 70% 0 kg 1 kg () () CR 70%<CR 85% 0.3 kg 0.5 kg 1.5 kg 85%<CR 105% 0.7 kg 1 kg 2 kg 105%<CR 130% 1.2 kg 1.5 kg In s o multi-outoor-unit systm, th sum o th iniviul outoor unit hrg tors. Piping lngth is onsir th istn rom th outoor unit to th rthst inoor unit Totl inoor unit pity onntion rtio Mtri piping. Whn using mtri piping, rpl th wight tors in th ormul y th ons rom th ollowing tl: Inh piping Mtri piping Piping Wight tor Piping Wight tor Ø6.4 mm Ø6 mm Ø9.5 mm Ø10 mm Ø12.7 mm 0.12 Ø12 mm Ø15.9 mm 0.18 Ø15 mm 0.16 Ø16 mm 0.18 Ø19.1 mm 0.26 Ø18 mm 0.24 Ø22.2 mm 0.37 Ø22 mm 0.35 Conntion rtio rquirmnts. Whn slting inoor units, th onntion rtio must omply with th ollowing rquirmnts. For mor inormtion, s th thnil nginring t. Inoor units CR CR VRV DX 50~130% Totl inoor unit pity onntion rtio 25

26 6 Instlltion To hrg rrigrnt: Flow hrt For mor inormtion, s "6.7.5 To hrg rrigrnt" on pg 27. Pr-hrging rrigrnt Stp 1 Clult itionl rrigrnt hrg mount: R (kg) p< R=Q B C Stp 2 Opn vlvs C n B to th liqui lin Exut pr-hrging mount: Q (kg) Stp 3 Clos vlvs C n B Chrging is inish Fill in th mount on th itionl rrigrnt hrg ll Go to tst run p> N2 R410 R<Q Rrigrnt ovrhrg hppn, rovr rrigrnt to rh R=Q R>Q Stp 3 Clos vlvs C n B Continu on nxt pg >> 26

27 6 Instlltion Chrging rrigrnt << Continution o prvious pg R>Q p< Stp 4 Connt vlv to th rrigrnt hrg port () Opn ll outoor unit stop vlvs p> R410 Stp 5 Pro with mnul hrg Stp 6 tivt il stting [2-20]=1 Unit will strt mnul rrigrnt hrging oprtion. Stp 7 Opn vlv Chrg rmining mount o rrigrnt P (kg) R=Q+P Stp 8 Clos vlv Push BS3 to stop mnul hrging Chrging is inish Fill in th mount on th itionl rrigrnt hrg ll Go to tst run p< To hrg rrigrnt Follow th stps s sri low. Pr-hrging rrigrnt 1 2 Clult th itionl mount o rrigrnt to using th ormul mntion in "6.7.3 To trmin th itionl rrigrnt mount" on pg 24. R410 Thn Th itionl rrigrnt hrg Prorm stps 2~8. is lrgr thn 10 kg 4 Pr-hrging n on without omprssor oprtion, y onnting th rrigrnt ottl to th srvi ports o th liqui n qulising stop vlvs (opn vlv B). Mk sur tht vlv n ll outoor unit stop vlvs r los. Prssur ruing vlv Nitrogn Wighing sls Rrigrnt R410 tnk (siphon systm) Vuum pump Liqui lin stop vlv Gs lin stop vlv Vlv Vlv B Vlv C Do on o th ollowing: I Thn 4 Th lult itionl Clos vlvs C n B n rrigrnt mount is rh isonnt th mniol y ov pr-hrging onntion to th liqui lin. prour 4 Th totl mount o rrigrnt oul not hrg y pr-hrging During pr-hrging, th rrigrnt is hrg through th liqui lin. Clos vlv n isonnt th mniol rom th gs lin. g C g B C Th itionl rrigrnt mount Prorm stps 2+3. is smllr thn 10 kg 3 B N2 Th irst 10 kg o itionl rrigrnt n pr-hrg without outoor unit oprtion. I p> Clos vlvs C n B, isonnt th mniol onntion to th liqui lin, n prorm stps 4~8. 27

28 6 Instlltion INFORMTION I th totl itionl rrigrnt mount ws rh in stp 3 (y pr-hrging only), ror th mount o rrigrnt tht ws on th itionl rrigrnt hrg ll provi with th unit n tth it on th k si o th ront pnl. Prorm th tst prour s sri in "8 Commissioning" on pg 40. Chrging rrigrnt 5 tr pr-hrging, onnt vlv to th rrigrnt hrg port n hrg th rmining itionl rrigrnt through this port. Opn ll outoor unit stop vlvs. t this point, vlv must rmin los! R410 p< p> Wighing sls Rrigrnt R410 tnk (siphon systm) Vuum pump Rrigrnt hrg port Vlv INFORMTION For multi outoor unit systm, it is not rquir to onnt ll hrg ports to rrigrnt tnk. Th rrigrnt will hrg with ±22 kg in 1 hour tim t n outoor tmprtur o 30 C DB or with ±6 kg t n outoor tmprtur o 0 C DB. I you n to sp up in s o multipl outoor systm, onnt th rrigrnt tnks to h outoor unit. Th rrigrnt hrging port is onnt to th piping insi th unit. Th unit's intrnl piping is lry tory hrg with rrigrnt, so rul whn onnting th hrg hos. tr ing th rrigrnt, o not orgt to los th li o th rrigrnt hrging port. Th tightning torqu or th li is 11.5 to 13.9 N m. In orr to nsur uniorm rrigrnt istriution, it my tk th omprssor ±10 minuts to strt up tr th unit hs strt oprtion. This is not mluntion. 6 Pro with th mnul hrg. INFORMTION tr hrging rrigrnt: Ror th itionl rrigrnt mount on th rrigrnt ll provi with th unit n tth it to th ksi o th ront pnl. Prorm th tst prour sri in "8 Commissioning" on pg Stp 6: To mnully hrg rrigrnt Th rmining itionl rrigrnt hrg n hrg y oprting th outoor unit y mns o th mnul rrigrnt hrg oprtion mo: 1 Tk ll th prutions mntion in "7 Conigurtion" on pg 32 n "8 Commissioning" on pg 40 into ount. 2 Turn on th powr o th inoor units n outoor unit. 3 tivt outoor unit stting [2 20]=1 to strt mnul rrigrnt hrg mo. Rr to "7.2.8 Mo 2: Fil sttings" on pg 35 or tils. Rsult: Th unit will strt oprtion. 4 Vlv n opn. Chrging o rmining itionl rrigrnt n on. 5 Whn th rmining lult itionl rrigrnt mount is, los vlv n push BS3 to stop th mnul rrigrnt hrging prour. INFORMTION Th mnul rrigrnt hrg oprtion will utomtilly stop within 30 minuts. I hrging is not omplt tr 30 minuts, prorm th itionl rrigrnt hrging oprtion gin. 6 Prorm th tst prour s sri in "8 Commissioning" on pg 40. INFORMTION Whn mluntion is tt uring th prour (.g., in s o los stop vlv), mluntion o will isply. In tht s, rr to "6.7.7 Error os whn hrging rrigrnt" on pg 28 n solv th mluntion oringly. Rstting th mluntion n on y pushing BS3. Th prour n rstrt rom "6.7.6 Stp 6: To mnully hrg rrigrnt" on pg 28. orting th mnul rrigrnt hrg is possil y pushing BS3. Th unit will stop n rturn to il onition Error os whn hrging rrigrnt Co Cus Solution Unusul low prssur on sution lin Frz-up prvntion inoor unit Clos vlv immitly. Push BS3 to rst. Chk ollowing itms or rtrying utohrg prour: Chk i th gs si stop vlv is opn orrtly. Chk i th vlv o th rrigrnt ylinr is opn. Chk i th ir inlt n outlt o th inoor unit r not ostrut. Clos vlv immitly. Push BS3 to rst. Rtry utohrg prour. Inoor unit is out o Rtry whn mint tmprtur rng or lk onitions r stisi. ttion oprtion Outoor unit is out o Rtry whn mint tmprtur rng or lk onitions r stisi. ttion oprtion Inits n inoor unit whih is not omptil with lk ttion untionlity is instll (.g., R DX inoor unit, Hyroox, ) Rr to rquirmnts to l to xut lk ttion oprtion. 28

29 6 Instlltion Co Cus Solution Othr mluntion o Clos vlv immitly. Conirm th mluntion o n tk orrsponing tion, "10.2 Solving prolms s on rror os" on pg Chks tr hrging rrigrnt r ll stop vlvs opn? Is th mount o rrigrnt, tht hs n, ror on th rrigrnt hrg ll? Mk sur to opn ll stop vlvs tr (pr-) hrging th rrigrnt. Oprting with th stop vlvs los will mg th omprssor. 6.8 Connting th ltril wiring Prutions whn onnting th ltril wiring DNGER: RISK OF ELECTROCUTION ll il wiring n omponnts MUST instll y lins ltriin n MUST omply with th pplil lgisltion. I NOT tory instll, min swith or othr mns or isonntion, hving ontt sprtion in ll pols proviing ull isonntion unr ovrvoltg tgory III onition, MUST instll in th ix wiring. ONLY us oppr wirs. Mk sur th il wiring omplis with th pplil lgisltion. ll il wiring MUST prorm in orn with th wiring igrm suppli with th prout. NEVER squz unl ls n mk sur thy o NOT om in ontt with th piping n shrp gs. Mk sur no xtrnl prssur is ppli to th trminl onntions. Mk sur to instll rth wiring. Do NOT rth th unit to utility pip, surg sorr, or tlphon rth. Inomplt rth my us ltril shok. Mk sur to us it powr iruit. NEVER us powr supply shr y nothr pplin. Mk sur to instll th rquir uss or iruit rkrs. Mk sur to instll n rth lkg prottor. Filur to o so my us ltri shok or ir. Whn instlling th rth lkg prottor, mk sur it is omptil with th invrtr (rsistnt to high rquny ltri nois) to voi unnssry opning o th rth lkg prottor. Instll powr ls t lst 1 mtr wy rom tlvisions or rios to prvnt intrrn. Dpning on th rio wvs, istn o 1 mtr my not suiint. tr inishing th ltril work, onirm tht h ltril omponnt n trminl insi th ltril omponnts ox is onnt surly. Mk sur ll ovrs r los or strting up th unit. Do NOT oprt th unit until th rrigrnt piping is omplt. Running th unit or th piping is ry will rk th omprssor. I th powr supply hs missing or wrong N-phs, quipmnt will rk own. Do NOT instll phs vning pitor, us this unit is quipp with n invrtr. phs vning pitor will ru prormn n my us ints. NEVER rmov thrmistor, snsor, t., whn onnting powr wiring n trnsmission wiring. (I oprt without thrmistor, snsor, t., th omprssor my rk own.) Th rvrs phs prottion ttor o this prout only untions whn th prout strts up. Consquntly rvrs phs ttion is not prorm uring norml oprtion o th prout. Th rvrs phs prottion ttor is sign to stop th prout in th vnt o n normlity whn th prout is strt up. Rpl 2 o th 3 phss (L1, L2, n L3) uring rvrs-phs prottion normlity. Only pplil i th powr supply is thr phs, n th omprssor hs n ON/OFF strting mtho. I thr xists th possiility o rvrs phs tr momntry lk out n th powr gos on n o whil th prout is oprting, tth rvrs phs prottion iruit lolly. Running th prout in rvrs phs n rk th omprssor n othr prts Fil wiring: Ovrviw Fil wiring onsists o powr supply (lwys inluing rth) n inoor-outoor ommunition (= trnsmission) wiring. Exmpl: 29

30 6 Instlltion i h h g h i h g Whn pssing ltril wiring through th knokout hols. prvnt mg to th wirs y wrpping th wiring with prottiv tp, putting th wirs through il suppli prottiv wir onuits t tht lotion, or instll suitl il suppli wir nippls or rur ushings into th knokout hols. h g h h h h Fil powr supply (with rth lkg prottor) Min swith Erth onntion Outoor unit Inoor unit Usr intr Inoor powr supply wiring (shth l) (230 V) Trnsmission wiring (shth l) (16 V) Outoor powr supply wiring (shth l) Powr supply 3N~ 50/60 Hz Powr supply 1~ 50/60 Hz Erth wiring Knokout hol Burr Rmov urrs I thr r ny possiilitis tht smll nimls ntr th systm through th knokout hols, los th hols with pking mtrils (to prpr on-sit) To rout n ix th trnsmission wiring Trnsmission wiring n rout through th ront si only. Fix it to th uppr mounting hol. 8 HP 10~16 HP out th ltril wiring It is importnt to kp th powr supply n th trnsmission wiring sprt rom h othr. In orr to voi ny ltril intrrn th istn twn oth wiring shoul lwys t lst 25 mm. B sur to kp th powr lin n trnsmission lin prt rom h othr. Trnsmission wiring n powr supply wiring my ross, ut my not run prlll. Trnsmission wiring n powr supply wiring my not touh intrnl piping (xpt th invrtr PCB ooling pip) in orr to voi wir mg u to high tmprtur piping. Firmly los th li n rrng th ltril wirs so s to prvnt th li or othr prts rom oming loos. Th trnsmission wiring outsi th unit shoul wrpp n rout togthr with th il piping. Fil piping n rout rom ront or ottom o th unit (going lt or right). Rr to "6.4.3 To rout th rrigrnt piping" on pg 19. B sur to ollow th limits low. I th unit-to-unit ls r yon ths limits, it my rsult in mluntion o trnsmission: Mximum wiring lngth: 1000 m. Totl wiring lngth: 2000 m. Mximum intr unit wiring lngth twn outoor units: 30 m. Trnsmission wiring to ool/ht sltor: 500 m. Mximum numr o rnhs: 16. Mximum numr o inpnnt intronntl systms: 10. Up to 16 rnhs r possil or unit-to-unit ling. No rnhing is llow tr rnhing (s igur low). () Trnsmission wiring (possiility 1)() Trnsmission wiring (possiility 2)(). Fix to pip insultion with ti wrps. Ti wrp. Fix to tory-mount low voltg wiring. Ti wrp. Knokout hol hs to rmov. Clos th hol to voi smll nimls or irt rom ntring. For th ov wiring, lwys us vinyl ors with 0.75 to 1.25 mm2 shth or ls (2-or wirs). (3-or wir ls r llowl or th oolr/htr hngovr usr intr only.) Guilins whn knoking out knokout hols To punh knokout hol, hit on it with hmmr. tr knoking out th hols, w rommn rmoving ny urrs n pint th gs n rs roun th hols using rpir pint to prvnt rusting. 30

31 F1 F2 F1 F2 Q1 Q2 6 Instlltion 8 HP 10~16 HP X1 Unit C (slv outoor unit) Mstr/slv trnsmission (Q1/Q2) Outoor/inoor trnsmission (F1/F2) Outoor unit/othr systm trnsmission (F1/F2) INFORMTION U-sris units nnot shr th sm rrigrnt iruit with T-sris units. Howvr, ltrilly, U-sris units n T-sris units n onnt vi F1/F2. Th intronnting wiring twn th outoor units in th sm piping systm must onnt to th Q1/Q2 (Out Multi) trminls. Connting th wirs to th F1/F2 trminls rsults in systm mluntion. Th wiring or th othr systms must onnt to th F1/F2 (Out-Out) trminls o th PCB in th outoor unit to whih th intronnting wiring or th inoor units is onnt. Th s unit is th outoor unit to whih th intronnting wiring or th inoor units is onnt To inish th trnsmission wiring Fix to th init plsti rkts using il suppli lmping mtril. Wiring twn th units (inoor-outoor) (F1/F2 lt) Intrnl trnsmission wiring (Q1/Q2) Plsti rkt Fil suppli lmps tr instlling th trnsmission wirs insi th unit, wrp thm long with th on-sit rrigrnt pips using inishing tp, s shown in igur low To onnt th trnsmission wiring Th wiring rom th inoor units must onnt to th F1/F2 (In Out) trminls on th PCB in th outoor unit. Tightning torqu or th trnsmission wiring trminl srws: Srw siz Tightning torqu (N m) M3.5 (1P) 0.8~0.96 In s o singl outoor unit instlltion Liqui pip Gs pip Insultor Trnsmission wiring (F1/F2) Finishing tp To rout n ix th powr supply 1P F1 F2 F1 F2 Q1 Q2 TO IN/D UNIT TO OUT/D UNIT TO MULTI UNIT F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 Whn routing rth wirs, sur lrn o 25 mm or mor wy rom omprssor l wirs. Filur to osrv this instrution proprly my vrsly t orrt oprtion o othr units onnt to th sm rth. Th powr supply wiring n rout rom th ront n lt si. Fix it to th lowr mounting hol. Outoor unit PCB (1P) Us th onutor o shth wir (2 wir) (no polrity) Trminl or (il supply) Inoor unit Outoor unit In s o multi outoor unit instlltion 1P F1 F2 F1 F2 Q1 Q2 Q1 Q2 Q1 Q2 Unit (mstr outoor unit) Unit B (slv outoor unit) 31

32 7 Conigurtion 8 HP 10~16 HP Th powr supply MUST lmp to th plsti rkt using il suppli lmp mtril to prvnt xtrnl or ing ppli to th trminl. Th grn n yllow strip wir MUST us or rthing only. X1M X1M 8 HP g i j h 10~16 HP () Powr supply (possiility 1)() Powr supply (possiility 2)() Powr supply (possiility 3)(). Us onuit. Ti wrp g h i j Knokout hol hs to rmov. Clos th hol to voi smll nimls or irt rom ntring. To onnt th powr supply g i j h Powr supply (380~415 V, 3N~ 50 Hz) Fus Erth lkg prottor Erth wir Powr supply trminl lok Connt h powr wir: RED to L1, WHT to L2, BLK to L3 n BLU to N Erth wir (GRN/YLW) Ti wrp Cup wshr Whn onnting th rth wir, it is rommn to prorm urling. Multipl outoor units To onnt th powr supply or multipl outoor units to h othr, ring tongus hv to us. No r l n us. Nvr onnt th powr supply to trnsmission wiring trminl lok. Othrwis th ntir systm my rk own. In tht s, th ring wshr tht is instll y ult shoul rmov. tth oth ls to th powr supply trminl s init low: INFORMTION Instlltion n routing in s th ool/ht sltor is us: rr to th instlltion mnul o th ool/ht sltor. L1 L2 L2 N CUTION Whn onnting th powr supply, th rth onntion must m or th urrnt-rrying onntions r stlish. Whn isonnting th powr supply, th urrnt-rrying onntions must sprt or th rth onntion is. Th lngth o th onutors twn th powr supply strss rli n th trminl lok itsl must s suh tht th urrnt-rrying wirs r tutn or th rth wir is in s th powr supply is pull loos rom th strss rli. Tightning torqu or th trminl srws: Srw siz M8 (powr trminl lok) 5.5~7.3 Whn onnting th rth wir, lign th wir with th ut out stion o th up wshr. Inomplt rthing my us ltril shok. 32 Conigurtion 7.1 Ovrviw: Conigurtion This hptr sris wht you hv to o n know to onigur th systm tr it is instll. It ontins inormtion out: Mking il sttings Tightning torqu (N m) M8 (groun) 7 Enrgy sving n optimum oprtion INFORMTION It is importnt tht ll inormtion in this hptr is r squntilly y th instllr n tht th systm is onigur s pplil. DNGER: RISK OF ELECTROCUTION

33 7 Conigurtion 7.2 Mking il sttings out mking il sttings Mking sttings is on vi th mstr outoor unit. To ss you n rmov th ront insption ovr o th ront plt (s igur). Now you n opn th insption ovr o th ltril omponnt ox ront plt (s igur). You n s th thr push uttons n th thr 7 sgmnt isplys n DIP swiths. Nxt to mking il sttings it is lso possil to onirm th urrnt oprtion prmtrs o th unit. S lso: "7.2.2 Fil stting omponnts" on pg 33 "7.2.3 To ss th il stting omponnts" on pg 33 PC onigurtor S lso: "7.2.9 To onnt th PC onigurtor to th outoor unit" on pg 37. Mo 1 n 2 Mo 2 Dsription Mo 1 n us to monitor th urrnt sitution o th outoor unit. Som il stting ontnts n monitor s wll. Mo 1 (monitoring sttings) Mo 2 Mo 2 is us to hng th il sttings o th systm. Consulting th urrnt il stting vlu n hnging th urrnt il stting vlu is possil. (il sttings) In gnrl, norml oprtion n rsum without spil intrvntion tr hnging il sttings. Som il sttings r us or spil oprtion (.g., 1 tim oprtion, rovry/ vuuming stting, mnul ing rrigrnt stting, t.). In suh s, it is rquir to ort th spil oprtion or norml oprtion n rstrt. It will init in low xplntions. Front plt Min PCB with 3 7 sgmnt isplys n 3 push uttons Eltril omponnt ox srvi ovr Oprt th swiths n push uttons with n insult stik (suh s los ll-point pn) to voi touhing o liv prts. Mk sur to r-tth th insption ovr into th ltroni omponnt ox ovr n to los th ront plt's insption ovr tr th jo is inish. During oprtion o th unit th ront plt o th unit shoul tth. Sttings r still possil to m through th insption opning. Mk sur tht ll outsi pnls, xpt or th srvi ovr on th ltril omponnt ox, r los whil working. S lso: Clos th li o th ltril omponnt ox irmly or turning on th powr. "7.2.4 To ss mo 1 or 2" on pg 33 "7.2.5 To us mo 1" on pg 34 "7.2.6 To us mo 2" on pg To ss mo 1 or 2 "7.2.7 Mo 1: Monitoring sttings" on pg 34 Initilistion: ult sitution "7.2.8 Mo 2: Fil sttings" on pg B sur to turn on th powr 6 hours or oprtion in orr to hv powr running to th rnks htr n to prott th omprssor. Fil stting omponnts Lotion o th 7 sgmnt isplys, uttons n DIP swiths: Turn on th powr supply o th outoor unit n ll inoor units. Whn th ommunition twn inoor units n outoor unit(s) is stlish n norml, th 7 sgmnt isply inition stt will s low (ult sitution whn shipp rom tory). DS1 DS2 BS1 BS2 BS3 X27 BS1 BS2 BS3 DS1, DS MODE: For hnging th st mo SET: For il stting RETURN: For il stting DIP swiths 7 sgmnt isplys Push uttons To ss th il stting omponnts It is not rquir to opn th omplt ltroni omponnt ox to ss th push uttons on th PCB n r out th 7 sgmnt isply(s). Stg Disply Whn turning on th powr supply: lshing s init. First hks on powr supply r xut (1~2 min). Whn no troul ours: light s init (8~10 min). Ry or oprtion: lnk isply inition s init. 7 sgmnt isply initions: O Blinking On 33