Installation manual. Daikin Altherma low temperature split EHVH04S18CA3VF EHVH08S18CA3VF. Installation manual Daikin Altherma low temperature split

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1 EHVH0S8CAVF EHVH08S8CAVF English

2 CE DECLARATON OF CONFORMTY CE DECLARACON DE CONFORMDAD CE DECLARAÇÃO DE CONFORMDADE CE ERKLÆRNG OM SAMSVAR CE ZJAVA O USKLAĐENOST CE ZJAVA O SKLADNOST CE ATTKTES DEKLARACJA CE KONFORMTÄTSERKLÄRUNG CE DCHARAZONE D CONFORMTA CE ЗАЯВЛЕНИЕ О СООТВЕТСТВИИ CE LMOTUS YHDENMUKASUUDESTA CE MEGFELELŐSÉG NYLATKOZAT CE VASTAVUSDEKLARATSOON CE ATBLSTĪBAS DEKLARĀCJA CE DECLARATON DE CONFORMTE CE ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ CE OVERENSSTEMMELSESERKLÆRNG CE PROHLÁŠENÍ O SHODĚ CE DEKLARACJA ZGODNOŚC CE ДЕКЛАРАЦИЯ ЗА СЪОТВЕТСТВИЕ CE VYHLÁSENE ZHODY CE CONFORMTETSVERKLARNG CE FÖRSÄKRAN OM ÖVERENSTÄMMELSE CE DECLARAŢE DE CONFORMTATE CE UYGUNLUK BEYAN Dikin Europe N.V declres under its sole responsiility tht the equipment to which this declrtion reltes: erklärt uf seine lleinige Verntwortung dß die Ausrüstung für die diese Erklärung estimmt ist: déclre sous s seule responsilité que l'équipement visé pr l présente déclrtion: verklrt hierij op eigen exclusieve verntwoordelijkheid dt de pprtuur wrop deze verklring etrekking heeft: declr jo su únic responsilidd que el equipo l que hce referenci l declrción: dichir sotto l propri responsilità che gli pprecchi cui è riferit quest dichirzione: δηλώνει με αποκλειστική της ευθύνη ότι ο εξοπλισμός στον οποίο αναφέρεται η παρούσα δήλωση: declr so su exclusiv responsilidde que os equipmentos que est declrção se refere: EHVH0S8CAVF, EHVH08S8CAVF, 09 0 заявляет, исключительно под свою ответственность, что оборудование, к которому относится настоящее заявление: erklærer under enensvrlig, t udstyret, som er omfttet f denne erklæring: deklrerr i egenskp v huvudnsvrig, tt utrustningen som erörs v denn deklrtion inneär tt: erklærer et fullstendig nsvr for t det utstyr som erøres v denne deklrsjon inneærer t: ilmoitt yksinomn omll vstuulln, että tämän ilmoituksen trkoittmt litteet: prohlšuje ve své plné odpovědnosti, že zřízení, k němuž se toto prohlášení vzthuje: izjvljuje pod isključivo vlstitom odgovornošću d oprem n koju se ov izjv odnosi: teljes felelőssége tudtán kijelenti, hogy erendezések, melyekre e nyiltkozt vontkozik: deklruje n włsną i wyłączną odpowiedzilność, że urządzeni, których t deklrcj dotyczy: declră pe proprie răspundere că echipmentele l cre se referă cestă declrţie: z vso odgovornostjo izjvlj, d je oprem nprv, n ktero se izjv nnš: kinnit om täielikul vstutusel, et käesolev deklrtsiooni ll kuuluv vrustus: декларира на своя отговорност, че оборудването, за коeто се отнася тази декларация: visišk svo tskomye skeli, kd įrng, kurii tikom ši deklrcij: r pilnu tildīu pliecin, k tālāk prkstītās iekārts, uz kurām ttiecs šī deklrācij: vyhlsuje n vlstnú zodpovednosť, že zridenie, n ktoré s vzťhuje toto vyhlásenie: tmmen kendi sorumlulu*und olmk üzere u ildirinin ilgili oldu*u donnımının ş*ıdki gii oldu*unu eyn eder: re in conformity with the following stndrd(s) or other normtive document(s), provided tht these re used in ccordnce with our instructions: der/den folgenden Norm(en) oder einem nderen Normdokument oder dokumenten entspricht/entsprechen, unter der Vorussetzung, dß sie gemäß unseren Anweisungen eingesetzt werden: sont conformes à l/ux norme(s) ou utre(s) document(s) normtif(s), pour utnt qu'ils soient utilisés conformément à nos instructions: conform de volgende norm(en) of één of meer ndere indende documenten zijn, op voorwrde dt ze worden geruikt overeenkomstig onze instructies: están en conformidd con l(s) siguiente(s) norm(s) u otro(s) documento(s) normtivo(s), siempre que sen utilizdos de cuerdo con nuestrs instrucciones: sono conformi l(i) seguente(i) stndrd(s) o ltro(i) documento(i) crttere normtivo, ptto che vengno usti in conformità lle nostre istruzioni: είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησιμοποιούνται σύμφωνα με τις οδηγίες μας: EN0 0, 0 following the provisions of: 0 gemäß den Vorschriften der: 0 conformément ux stipultions des: 0 overeenkomstig de eplingen vn: 0 siguiendo ls disposiciones de: 0 secondo le prescrizioni per: 07 με τήρηση των διατάξεων των: 08 de cordo com o previsto em: 09 в соответствии с положениями: 0 under igttgelse f estemmelserne i: enligt villkoren i: gitt i henhold til estemmelsene i: noudtten määräyksiä: z dodržení ustnovení předpisu: prem odredm: követi (z): 7 zgodnie z postnowienimi Dyrektyw: 0 Note* 0 Hinweis* s set out in <A> nd judged positively y ccording to the Certificte <C>. wie in <A> ufgeführt und von positiv eurteilt gemäß Zertifikt <C>. 0 Not* 07 Σημείωση* 0 Remrque* tel que défini dns <A> et évlué positivement pr 08 Not* conformément u Certifict <C>. 0 Bemerk* zols vermeld in <A> en positief eoordeeld door 09 Примечание* overeenkomstig Certifict <C>. 0 Not* como se estlece en <A> y es vlordo positivmente por de cuerdo con el 0 Bemærk* Certificdo <C>. 8 în urm prevederilor: 9 o upoštevnju določ: 0 vstvlt nõuetele: следвайки клаузите на: likntis nuosttų, pteikimų: ievērojot prsīs, ks noteikts: održivjúc ustnoveni: unun koşullrın uygun olrk: delineto nel <A> e giudicto positivmente d secondo il Certificto <C>. όπως καθορίζεται στο <A> και κρίνεται θετικά από το σύμφωνα με το Πιστοποιητικό <C>. tl como estelecido em <A> e com o precer positivo de de cordo com o Certificdo <C>. как указано в <A> и в соответствии с положительным решением согласно Свидетельству <C>. som nført i <A> og positivt vurderet f i henhold til Certifikt <C> estão em conformidde com (s) seguinte(s) norm(s) ou outro(s) documento(s) normtivo(s), desde que estes sejm utilizdos de cordo com s nosss instruções: соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим инструкциям: overholder følgende stndrd(er) eller ndet/ndre retningsgivende dokument(er), forudst t disse nvendes i henhold til vore instrukser: respektive utrustning är utförd i överensstämmelse med och följer följnde stndrd(er) eller ndr normgivnde dokument, under förutsättning tt nvändning sker i överensstämmelse med vår instruktioner: respektive utstyr er i overensstemmelse med følgende stndrd(er) eller ndre normgivende dokument(er), under forutssetning v t disse rukes i henhold til våre instrukser: vstvt seurvien stndrdien j muiden ohjeellisten dokumenttien vtimuksi edellyttäen, että niitä käytetään ohjeidemme mukisesti: z předpokldu, že jsou využívány v souldu s nšimi pokyny, odpovídjí následujícím normám neo normtivním dokumentům: u skldu s slijedećim stndrdom(im) ili drugim normtivnim dokumentom(im), uz uvjet d se oni koriste u skldu s nšim uputm: nformtion* Merk* Huom* Poznámk* Npomen* Low Voltge 00/9/EC Electromgnetic Comptiility 00/08/EC * enligt <A> och godkänts v enligt Certifiktet <C>. som det fremkommer i <A> og gjennom positiv edømmelse v ifølge Sertifikt <C>. jotk on esitetty sikirjss <A> j jotk on hyväksynyt Sertifiktin <C> mukisesti. jk ylo uvedeno v <A> pozitivně zjištěno v souldu s osvědčením <C>. kko je izloženo u <A> i pozitivno ocijenjeno od strne prem Certifiktu <C>. Megjegyzés* 7 Uwg* 8 Notă* 9 Opom* 0 Märkus* (z) <A> lpján, (z) igzolt megfelelést, (z) <C> tnúsítvány szerint. zgodnie z dokumentcją <A>, pozytywną opinią i Świdectwem <C>. ş cum este stilit în <A> şi precit pozitiv de în conformitte cu Certifictul <C>. kot je določeno v <A> in odoreno s strni v skldu s certifiktom <C>. ngu on näidtud dokumendis <A> j heks kiidetud järgi vstvlt sertifikdile <C> megfelelnek z lái szvány(ok)nk vgy egyé iránydó dokumentum(ok)nk, h zokt előírás szerint hsználják: spełniją wymogi nstępujących norm i innych dokumentów normlizcyjnych, pod wrunkiem że używne są zgodnie z nszymi instrukcjmi: sunt în conformitte cu următorul (următorele) stndrd(e) su lt(e) document(e) normtiv(e), cu condiţi c ceste să fie utilizte în conformitte cu instrucţiunile nostre: skldni z nslednjimi stndrdi in drugimi normtivi, pod pogojem, d se uporljjo v skldu z nšimi nvodili: on vstvuses järgmis(t)e stndrdi(te)g või teiste normtiivsete dokumentideg, kui neid ksuttkse vstvlt meie juhenditele: съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите инструкции: titink žemiu nurodytus stndrtus ir (r) kitus norminius dokumentus su sąlyg, kd yr nudojmi pgl mūsų nurodymus: td, j lietoti tilstoši ržotāj norādījumiem, tilst sekojošiem stndrtiem un citiem normtīviem dokumentiem: sú v zhode s nsledovnou(ými) normou(mi) leo iným(i) normtívnym(i) dokumentom(mi), z predpokldu, že s používjú v súlde s nšim návodom: ürünün, tlimtlrımız göre kullnılmsı koşuluyl şğıdki stndrtlr ve norm elirten elgelerle uyumludur: 0 Directives, s mended. 0 Direktiven, gemäß Änderung. 0 Directives, telles que modifiées. 0 Richtlijnen, zols gemendeerd. 0 Directivs, según lo enmenddo. 0 Direttive, come d modific. 07 Οδηγιών, όπως έχουν τροποποιηθεί. 08 Directivs, conforme lterção em. 09 Директив со всеми поправками. Забележка* Pst* Piezīmes* Poznámk* Not* 0 7 Direktiver, med senere ændringer. Direktiv, med företgn ändringr. Direktiver, med forettte endringer. Direktiivejä, sellisin kuin ne ovt muutettuin. v pltném znění. Smjernice, kko je izmijenjeno. irányelv(ek) és módosításik rendelkezéseit. z późniejszymi poprwkmi. както е изложено в <A> и оценено положително от съгласно Сертификата <C>. kip nusttyt <A> ir kip teigimi nuspręst pgl Sertifiktą <C>. kā norādīts <A> un tilstoši pozitīvjm vērtējumm sskņā r sertifikātu <C>. ko olo uvedené v <A> pozitívne zistené v súlde s osvedčením <C>. <A> d elirtildiği gii ve <C> Sertifiksın göre trfındn olumlu olrk değerlendirildiği gii. <A> <C> Directivelor, cu mendmentele respective. Direktive z vsemi sprememmi. Direktiivid koos muudtusteg. Директиви, с техните изменения. Direktyvose su ppildymis. Direktīvās un to ppildinājumos. Smernice, v pltnom znení. Değiştirilmiş hlleriyle Yönetmelikler. DAKN.TCF.0E/ 0 DEKRA (NB0) 08.0 QUA/EMC P Jen Pierre Beuselinck Director Ostend, rd of Jnury 0

3 Tle of Contents Tle of Contents Aout the documenttion. Aout this document... Aout the ox. ndoor unit..... To remove the ccessories from the indoor unit... Preprtion. Prepring wter piping..... To check the wter volume.... Prepring electricl wiring..... Overview of electricl connections for externl nd internl ctutors... nstlltion. Opening the units..... To open the indoor unit..... To open the switch ox cover of the indoor unit.... Mounting the indoor unit..... To instll the indoor unit.... Connecting the refrigernt piping..... To connect the refrigernt piping to the indoor unit.... Connecting the wter piping..... To connect the wter piping..... To fill the wter circuit..... To fill the domestic hot wter tnk..... To insulte the wter piping..... To connect the recircultion piping.... Connecting the electricl wiring Aout electricl complince To connect the electricl wiring on the indoor unit To connect the min power supply To connect the ckup heter power supply To connect the user interfce To connect the shut off vlve To connect the electricl meters To connect the domestic hot wter pump To connect the lrm output To connect the spce heting ON/OFF output..... To connect the chngeover to externl het source..... To connect the power consumption digitl inputs.... Finishing the indoor unit instlltion..... To fix the user interfce cover to the indoor unit..... To close the indoor unit... 8 Technicl dt 9 8. Wiring digrm Wiring digrm: ndoor unit... 9 Aout the documenttion. Aout this document Trget udience Authorised instllers Documenttion set This document is prt of documenttion set. The complete set consists of: Document Contins Formt Generl sfety precutions ndoor unit instlltion mnul Outdoor unit instlltion mnul nstller reference guide Addendum ook for optionl equipment Sfety instructions tht you must red efore instlling nstlltion instructions nstlltion instructions Preprtion of the instlltion, technicl specifictions, good prctices, reference dt, Additionl info out how to instll optionl equipment Pper (in the ox of the indoor unit) Pper (in the ox of the outdoor unit) Digitl files on support nd mnuls/ product informtion/. Pper (in the ox of the indoor unit) Digitl files on support nd mnuls/ product informtion/. Ltest revisions of the supplied documenttion my e ville on the regionl Dikin wesite or vi your deler. Configurtion. Overview: Configurtion.... Bsic configurtion..... Quick wizrd: Lnguge / time nd dte..... Quick wizrd: Stndrd..... Quick wizrd: Options..... Quick wizrd: Cpcities (energy metering)..... Spce heting control..... Domestic hot wter control Contct/helpdesk numer.... Menu structure: Overview instller settings... Commissioning 7. Checklist efore test run To perform n ir purge To perform test run To perform n ctutor test run Possile ctutor test runs To perform n underfloor heting screed dryout Hnd over to the user 8

4 Aout the ox Aout the ox. ndoor unit.. To remove the ccessories from the indoor unit Remove the screws t the top of the unit. Remove the top pnel. x Preprtion. Prepring wter piping.. To check the wter volume Minimum wter volume ONLY pplicle for. The system does not require minimum wter volume. Since n extr flow through vessel ws uilt into the unit, the totl wter volume in the instlltion cn e 0 l. t is however required tht when ll het emitters re closed, the user interfce displys minimum wter flow of l/min. NFORMATON n criticl processes, or in rooms with high het lod, extr wter might e required. NOTCE When circultion in ech spce heting loop is controlled y remote controlled vlves, it is importnt tht minimum wter flow of l/min is gurnteed, even if ll the vlves re closed.. Prepring electricl wiring.. Overview of electricl connections for externl nd internl ctutors Remove the ccessories. e f c g d Generl sfety precutions Addendum ook for optionl equipment c ndoor unit instlltion mnul d Opertion mnul e User interfce kit: user interfce, fixing screws, plugs f Shut off vlve g User interfce cover Reinstll the top pnel. tem Description Wires Mximum running current Outdoor unit nd indoor unit power supply Power supply for outdoor unit +GND or +GND Power supply nd (c) interconnection cle to indoor unit Power supply for ckup heter Preferentil kwh rte power supply (voltge free contct) Norml kwh rte power supply User interfce () See tle elow. (d). A User interfce (e) Optionl equipment Room thermostt or 00 ma () Outdoor mient temperture sensor ndoor mient temperture sensor () () Het pump convector 00 ma () Field supplied components Shut off vlve 00 ma() 7 Electricity meter (per meter) () 8 Domestic hot wter pump () 9 Alrm output ()

5 nstlltion tem Description Wires Mximum running current 0 Chngeover to externl het source control Spce cool/het opertion control Power consumption digitl inputs () () (c) (d) (e) () () (per input signl) Refer to nme plte on outdoor unit. Minimum cle section 0.7 mm². Cle section. mm². Cle section 0.7 mm² till. mm²; mximum length: 0 m. Voltge free contct shll ensure the minimum pplicle lod of V DC, 0 ma. Cle section 0.7 mm² till. mm²; mximum length: 00 m. Applicle for oth single user interfce nd dul use interfce connection. ().. To open the switch ox cover of the indoor unit NOTCE More technicl specifictions of the different connections re indicted on the inside of the indoor unit. Bckup heter type Power supply *V 0 V +GND Required numer of conductors x nstlltion. Opening the units.. To open the indoor unit Loosen nd remove the screws t the ottom of the unit. Slide the front pnel of the unit downwrds nd remove it.. Mounting the indoor unit.. To instll the indoor unit Lift the indoor unit from the pllet nd plce it on the floor. CAUTON The front pnel is hevy. Be creful NOT to jm your fingers when opening or closing the unit. Loosen nd remove the screws tht fix the top pnel. Remove the top pnel from the unit. x x 0kg Slide the indoor unit into position. Adjust the height of the leveling feet to compenste for floor irregulrities. The mximum llowed devition is. x

6 nstlltion. Connecting the refrigernt piping See the outdoor unit instlltion mnul for ll guidelines, specifictions nd instlltion instructions... To fill the wter circuit Connect the wter supply hose to the fill vlve... To connect the refrigernt piping to the indoor unit Connect the liquid stop vlve from the outdoor unit to the refrigernt liquid connection of the indoor unit. Open the fill vlve. Mke sure tht the utomtic ir purge vlve is open (t lest turns). Refrigernt liquid connection Refrigernt gs connection Connect the gs stop vlve from the outdoor unit to the refrigernt gs connection of the indoor unit.. Connecting the wter piping.. To connect the wter piping NOTCE Do NOT use excessive force when connecting the piping. Deformtion of the piping cn cuse mlfunctioning of the unit. To fcilitte service nd mintennce, shut off vlves re provided. Mount the vlves on the wter inlet nd on the wter outlet. Mind their the position. Orienttion of the integrted drin nd fill vlves is importnt for servicing. nstll the shut off vlves on the wter pipes. c d NFORMATON For loction of the ir purge vlve, see Components: ndoor unit in the nstller reference guide. Fill the circuit with wter until the mnometer indictes pressure of ±.0 r. Purge s much ir s possile from the wter circuit. Close the fill vlve. 7 Disconnect the wter supply hose from the fill vlve... To fill the domestic hot wter tnk Open every hot wter tp in turn to purge ir from the system pipe work. Open the cold wter supply vlve. Close ll wter tps fter ll ir is purged. Check for wter leks. Mnully operte the field instlled pressure relief vlve to ensure tht free wter flow through the dischrge pipe... To insulte the wter piping The piping in the complete wter circuit MUST e insulted to prevent condenstion nd reduction of the heting cpcity. f the temperture is higher thn 0 C nd the humidity is higher thn RH 80%, the thickness of the seling mterils should e t lest 0 mm to prevent condenstion on the surfce of the seling. c d Spce heting wter out Spce heting wter in Domestic hot wter out Domestic cold wter in (cold wter supply).. To connect the recircultion piping Loosen nd remove the screws t the ottom of the unit. Slide the front pnel of the unit downwrds nd remove it. Loosen nd remove the screws tht fix the top pnel. Remove the top pnel from the unit. NOTCE t is recommended to instll shut off vlves to domestic cold wter in nd domestic hot wter out connections. Shut off vlves re field supplied. Screw the indoor unit nuts on the shut off vlves. Connect the domestic hot wter in nd out pipes to the indoor unit.

7 x nstlltion. Connecting the electricl wiring DANGER: RSK OF ELECTROCUTON WARNNG ALWAYS use multicore cle for power supply cles... Aout electricl complince See ".. To connect the ckup heter power supply" on pge 8... To connect the electricl wiring on the indoor unit To open the indoor unit, see ".. To open the indoor unit" on pge nd ".. To open the switch ox cover of the indoor unit" on pge. Wiring should enter the unit from the top: +c x Remove the expnsion vessel. Remove the upper insultion cover of the unit. Routing of the wiring inside the unit should e s follows: +c Knock out hole Connection for recircultion piping 7 Remove the knock out hole t the ckside of the unit. 8 Connect the recircultion piping to the recircultion connection nd route the piping through the knock out hole t the ckside of the unit. 9 Remove the indicted prt in the figure elow. Fix the cle with cle ties to the cle tie mountings to ensure strin relief nd to mke sure tht it does NOT come in contct with the piping nd shrp edges. 0 Re ttch the insultion, expnsion vessel nd csing. 7

8 nstlltion Routing Low voltge High voltge power supply c High voltge control signl Possile cles (depending on unit type nd instlled options) User interfce Power consumption digitl inputs (field supply) Outdoor mient temperture sensor (option) ndoor mient temperture sensor (option) Electricl meters (field supply) nterconnection cle Norml kwh rte power supply Preferentil kwh rte power supply Power supply for ckup heter Preferentil power supply contct Het pump convector (option) Room thermostt (option) Shut off vlve (field supply) Domestic hot wter pump (field supply) Alrm output Chngeover to externl het source control Spce het opertion control CAUTON Do NOT push or plce redundnt cle length in the unit... To connect the min power supply Connect the min power supply. n cse of norml kwh rte power supply XA X9A XM XYB XM 0 n cse of preferentil kwh rte power supply XA X9A XM XY XYB XM 0 XYA XM XY XYA c XM LN SS LN Fix the cle with cle ties to the cle tie mountings. Legend: see illustrtion elow. NFORMATON n cse of preferentil kwh rte power supply, the necessity of seprte norml kwh rte power supply to indoor unit () XM0/ depends on the type of preferentil kwh rte power supply. Seprte connection to the indoor unit is required: if preferentil kwh rte power supply is interrupted when ctive, OR if no power consumption of the indoor unit is llowed t the preferentil kwh rte power supply when ctive... To connect the ckup heter power supply The ckup heter cpcity cn vry, depending on the indoor unit model. Mke sure tht the power supply is in ccordnce with the ckup heter cpcity, s listed in the tle elow. Bckup heter type Bckup heter cpcity Power supply Mximum running current *V kw ~ 0 V A 8

9 nstlltion Connect the ckup heter power supply. Use single pole fuse for FB. Bckup heter type kw ~ 0 V (*V) Connections to ckup heter power supply FB Connections to terminls.. To connect the user interfce Connect the user interfce cle to the indoor unit. XM XM L N AP AP Fix the cle with cle ties to the cle tie mountings. Configure the user interfce for the respective power supply. See ".. Quick wizrd: Stndrd" on pge. During connection of the ckup heter, miswiring is possile. To detect possile miswiring, it is highly recommended to mesure the resistnce vlue of the heter elements. Depending on the different ckup heter types, following resistnce vlues (see tle elow) should e mesured. ALWAYS mesure the resistnce on the contctor clmps KM, KM, nd KM. kw ~ 0 V KM/ KM/.9Ω KM/ KM/ KM/ KM/.Ω KM/ KM/ KM/ KM/ KM/ KM/.9Ω KM/ KM/ User interfce delivered with the unit Optionl user interfce Fix the cle with cle ties to the cle tie mountings. To fix the user interfce to the unit nsert screwdriver into the slots underneth the user interfce nd crefully seprte the fceplte from the wllplte. NOTCE The PCB is mounted in the fceplte of the user interfce. Be creful NOT to dmge it. Fix the wllplte of the user interfce to the frontplte of the unit. Exmple mesure resistnce etween KM/ nd KM/: KM KM Ω Ω KM Cut off wire conductor. Connect the wires to the user interfce s shown elow. 9

10 nstlltion From the rer From the top center PCB x PCB Notch this prt for the wiring to pss through with nippers etc. Secure the wiring to the front prt of the csing using the wiring retiner nd clmp. Reinstll the fceplte onto the wllplte. To fix the user interfce to the wll in cse of instlltion s room thermostt nsert screwdriver into the slots underneth the user interfce nd crefully seprte the fceplte from the wllplte. x Notch this prt for the wiring to pss through with nippers etc. Secure the wiring to the front prt of the csing using the wiring retiner nd clmp. Reinstll the fceplte onto the wllplte... To connect the shut off vlve Connect the vlve control cle to the pproprite terminls s shown in the illustrtion elow. NOTCE The PCB is mounted in the fceplte of the user interfce. Be creful NOT to dmge it. Fix the wllplte of the user interfce to the wll. Connect the wires to the user interfce s shown elow From the rer XM NOTCE Wiring is different for NC (norml closed) vlve nd NO (norml open) vlve. 7 NO XM 7 NC XM XM PCB x From the left MS MS Fix the cle with cle ties to the cle tie mountings. PCB x From the top PCB x 0

11 nstlltion..7 To connect the electricl meters NFORMATON n cse of n electricl meter with trnsistor output, check the polrity. The positive polrity MUST e connected to XM/7 nd XM/9; the negtive polrity to XM/8 nd XM/0. Connect the electricl meters cle to the pproprite terminls s shown in the illustrtion elow XM XM..0 To connect the spce heting ON/OFF output Connect the spce heting ON/OFF output cle to the pproprite terminls s shown in the illustrtion elow. XM AP XM XM YC Y Y Y Y XM 9 SS SS Fix the cle with cle ties to the cle tie mountings...8 To connect the domestic hot wter pump Connect the domestic hot wter pump cle to the pproprite terminls s shown in the illustrtion elow. XM nstlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings... To connect the chngeover to externl het source Connect the chngeover to externl het source cle to the pproprite terminls s shown in the illustrtion elow. XM AP X X X X XM XM MP Fix the cle with cle ties to the cle tie mountings. ~ M..9 To connect the lrm output Connect the lrm output cle to the pproprite terminls s shown in the illustrtion elow. XM 9 LN nstlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings... To connect the power consumption digitl inputs Connect the power consumption digitl inputs cle to the pproprite terminls s shown in the illustrtion elow. X80M XM XM AP XM YC Y Y Y Y XM A8P XM nstlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings. SS S7S S8S S9S nstlltion of EKRPAHTA is required. Fix the cle with cle ties to the cle tie mountings.

12 Configurtion. Finishing the indoor unit instlltion.. To fix the user interfce cover to the indoor unit Mke sure tht the front pnel is removed from the indoor unit. See ".. To open the indoor unit" on pge. Plug the user interfce cover into the hinges. Mount the front pnel to the indoor unit... To close the indoor unit Close the switch ox cover. Reinstll the top plte. Reinstll the front pnel. NOTCE When closing the indoor unit cover, mke sure tht the tightening torque does NOT exceed. N m. Configurtion. Overview: Configurtion f you do NOT configure the system correctly, it might NOT work s expected. You cn configure the system with the user interfce. When you turn ON the user interfce for the first time (vi the indoor unit), quick wizrd strts to help you configure the system. f necessry, you cn lso mke chnges to the configurtion fterwrds. NOTCE The explntion out the configurtion in this chpter gives you ONLY sic explntions. For more detiled explntion nd ckground informtion, see the instller reference guide. The configurtion influences the following: The clcultions of the softwre Wht you cn see on nd do with the user interfce Legend for the settings tles: #: Bredcrum in the menu structure Code: Code in the overview settings When the instller settings re chnged, the system will request to confirm. When confirmtion is complete, the screen will shortly turn OFF nd "usy" will e displyed for severl seconds. The most commonly used instlltion settings re ccessile through the menu structure. Their loction is mentioned y the redcrum indiction (#). Additionlly, ll instller settings cn lso e found in ". Menu structure: Overview instller settings" on pge. For ccess to the setting codes, see " To ccess the instller settings" on pge. Not ll settings re ccessile through the menu structure. Some re only ccessile through their code. Then in the tle explined elow, the red crum is set s N/A (not pplicle). To ccess the instller settings Set the user permission level to nstller. Go to [A]: > nstller settings. To ccess the overview settings Set the user permission level to nstller. Go to [A.8]: > nstller settings > Overview settings. To set the user permission level to nstller Go to [.]: > nformtion > User permission level. Press for more thn seconds. Result: is displyed on the home pges. f you do NOT press ny utton for more thn hour or press gin for more thn seconds, the instller permission level switches ck to End user. To switch etween user permission levels (End user nd Advnced end user) Go to [] or ny of its sumenus: > nformtion. Press for more thn seconds. Result: The user permission level switches to Adv. end user. Additionl informtion is displyed nd "+" is dded to the menu title. f you do NOT press ny utton for more thn hour or press gin for more thn seconds, the user permission level switches ck to End user.. Bsic configurtion.. Quick wizrd: Lnguge / time nd dte [A.] N/A Lnguge [] N/A Time nd dte.. Quick wizrd: Stndrd Spce heting settings [A...7] [C 07] Unit temperture control: 0 (LWT control): Unit opertion is decided sed on the leving wter temperture. (Ext RT control): Unit opertion is decided y the externl thermostt. (RT control): Unit opertion is decided sed on the mient temperture of the user interfce.

13 Configurtion [A...B] N/A Only if there re user interfces: User interfce loction: At unit n room [A...8] [7 0] Numer of wter temperture zones: 0 ( LWT zone): Min [A...9] [F 0D] Pump opertion:.. Quick wizrd: Options Domestic hot wter settings ( LWT zones): Min + dditionl 0 (Continuous): Continuous pump opertion, regrdless of thermo ON or OFF condition. (Smple): When thermo OFF condition occurs, the pump runs every minutes nd the wter temperture is checked. f the wter temperture is elow trget, unit opertion cn strt. (Request): Pump opertion sed on request. Exmple: Using room thermostt nd thermostt cretes thermo ON/OFF condition. [A...] [E 0] Domestic hot wter tnk: 0 (No): NOT instlled (Yes): nstlled [A...] [E 07] Tnk ooster heter: 0 (Horizontl BSH): N/A (Bckup heter): nstlled for domestic hot wter heting. [A...A] [D 0] Domestic hot wter pump: 0 (No): NOT instlled (Secondry rtrn): nstlled for instnt hot wter (Disinf. shunt): nstlled for disinfection See lso illustrtions elow. Domestic hot wter pump instlled for nstnt hot wter c d e f g ndoor unit Tnk Domestic hot wter pump Heter element Non return vlve Shower Cold wter c f g Disinfection c d f e g Thermostts nd externl sensors [A...] [C 0] Externl room thermostt for the min zone: (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. (C/H request): When the used externl room thermostt cn send seprte heting/cooling thermo ON/ OFF condition. [A...] [C 0] Externl room thermostt for the dditionl zone: 0: N/A [A...B] [C 08] Externl sensor: Digitl /O PCB (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. (C/H request): When the used externl room thermostt cn send seprte heting/cooling thermo ON/ OFF condition. 0 (No): NOT instlled. (Outdoor sensor): Connected to PCB mesuring the outdoor temperture. (Room sensor): Connected to PCB mesuring the indoor temperture. [A...] [C 0] Externl ckup heter source: 0 (No): None (Bivlent): Gs, oil oiler : N/A : N/A [A...] [C 09] Alrm output on optionl EKRPHB PCB: Alrm output logic 0 (Normlly open): The lrm output will e powered when n lrm occurs. (Normlly closed): The lrm output will NOT e powered when n lrm occurs. This instller setting llows distinction etween detection of n lrm nd detection of power filure to the unit. See lso tle elow (Alrm output logic). [C 09] Alrm No lrm No power supply to unit 0 (defult) Closed output Open output Open output Open output Closed output

14 Configurtion Demnd PCB [A...7] [D 0] Demnd PCB Energy metering ndictes if the optionl demnd PCB is instlled. 0 (No): NOT instlled (Yes): nstlled [A...8] [D 08] Optionl externl kwh meter : 0 (No): NOT instlled : nstlled (0. pulse/kwh) : nstlled ( pulse/kwh) : nstlled (0 pulse/kwh) : nstlled (00 pulse/kwh) : nstlled (000 pulse/kwh) [A...9] [D 09] Optionl externl kwh meter : 0 (No): NOT instlled : nstlled (0. pulse/kwh) : nstlled ( pulse/kwh) : nstlled (0 pulse/kwh) : nstlled (00 pulse/kwh) : nstlled (000 pulse/kwh).. Quick wizrd: Cpcities (energy metering) [A...] [ 0] Booster heter cpcity [kw].. Spce heting control Leving wter temperture: Min zone [A...] N/A Set point mode: [A...] [ 00] [ 0] [ 0] [ 0] 0 (Asolute): Asolute (Wether dep.): Wetherdependent (As + scheduled): Asolute + scheduled (only for leving wter temperture control) (WD + scheduled): Wetherdependent + scheduled (only for leving wter temperture control) Wether dependent curve (heting): T t [-0] [-0] [-00] [-0] T t : Trget leving wter temperture (min) T : Outdoor temperture T Leving wter temperture: Additionl zone [A...] N/A Set point mode: [A...] [0 00] [0 0] [0 0] [0 0] 0 (Asolute): Asolute (Wether dep.): Wetherdependent (As + scheduled): Asolute + scheduled (only for leving wter temperture control) (WD + scheduled): Wetherdependent + scheduled (only for leving wter temperture control) Wether dependent curve (heting): T t [0-0] [0-00] [0-0] [0-0] T t : Trget leving wter temperture (dditionl) T : Outdoor temperture Leving wter temperture: Delt T emitter [A...] [9 09] Heting: required temperture difference etween entering nd leving wter. Leving wter temperture: Modultion n cse minimum temperture difference is required for the good opertion of the het emitters in heting mode. [A...] [8 0] Leving wter temperture modultion: 0 (No): Disled Leving wter temperture: Emitter type (Yes): Enled. The leving wter temperture is clculted ccording to the difference etween desired nd ctul room temperture. This llows etter mtching of the het pump cpcity to ctul required cpcity nd results in less strt/stop cycles of the het pump nd more economic opertion. [A...7] [9 0B] Rection time of the system: 0: Quick. Exmple: Smll wter volume nd fn coils. : Slow. Exmple: Lrge wter volume, floor heting loops. Depending on the system wter volume nd the het emitters type, the het up of spce cn tke longer. This setting cn compenste for slow or quick heting system y djusting the unit cpcity during the het up cycle. T

15 Configurtion.. Domestic hot wter control [A..] [ 0D] Domestic hot wter Setpoint mode: 0 (Rehet only): Only rehet opertion is llowed. (Rehet + sched.): Sme s, ut etween the scheduled hetup cycles, rehet opertion is llowed. (Scheduled only): The domestic hot wter tnk cn ONLY e heted ccording to schedule. [A...] N/A How is the tnk temperture to e displyed on the user interfce? As temperture. 0 C As grphic: The temperture hs to e displyed s ville hot wter for x persons. f you choose this, you lso hve to configure which numer equls which temperture under [A...]~[A...]: [A..] [ 0E] The mximum temperture tht users cn select for the domestic hot wter. You cn use this setting to limit the temperture t the hot wter tps. NFORMATON t is recommended NOT to use the selection of ([ 0D]=0, [A..] Domestic hot wter Setpoint mode=rehet only). The risk of spce heting cpcity shortge/comfort prolems is significnt (in cse of frequent domestic hot wter opertion, frequent nd long spce heting interruption will hppen)...7 Contct/helpdesk numer [..] N/A Numer tht users cn cll in cse of prolems.

16 Configurtion. Menu structure: Overview instller settings [A] nstller settings Lnguge System lyout Spce opertion Domestic hot wter (DHW) Het sources System opertion Commissioning Overview settings [A.] System lyout Stndrd Options Cpcities Confirm lyout [A..] Stndrd Unit type Compressor type ndoor softwre type Bckup heter steps BUH type Preferentil kwh rte Unit control method Numer of LWT zones Pump opertion mode Power sving possile User interfce loction [A.] Spce opertion LWT settings Room thermostt Opertion rnge [A.] Domestic hot wter (DHW) Setpoint mode Scheduled DHW Setpoint redout Disinfection Mximum setpoint [A.] Het sources Bckup heter [A.] System opertion Auto restrt Preferentil kwh rte Pwr consumpt. control Averging time Ext m. sensor offset Forced defrost [A.7] Commissioning Test run UFH screed dryout Air purge Actutor test run [A..] Options DHW opertion DHW tnk heter Contct type min Contct type dd. Digitl /O PCB Demnd PCB Externl kwh meter Externl kwh meter DHW pump Externl sensor [A..] LWT settings Min Additionl Delt T emitter [A..] Room thermostt Room temp. rnge Room temp. offset Room temp. step [A..] Opertion rnge Spce heting OFF temp [A..] Scheduled DHW Schedule tempertures Storge comfort SP mode Wether-dependent curve [A..] Setpoint redout Setpoint redout type Conversion persons [A..] Disinfection Disinfection Opertion dy Strt time Temperture trget Durtion [A..] Bckup heter Opertion mode Auto emergency opertion Equilirium temp. [A..] Preferentil kwh rte Allowed heters Forced pump OFF [A..] Pwr consumpt. control Mode Type Amp. vlue kw vlue Amp. limits for D kw limits for D Priority [A...] Digitl /O PCB Ext. ckup het src Solr kit Alrm output Bottom plte heter [A...] Min LWT setpoint mode Temperture rnge Set wether-dependent heting Modulted LWT Emitter type [A...] Additionl LWT setpoint mode Temperture rnge Set wether-dependent heting NFORMATON Solr kit nd ottom plte heter settings re shown ut NOT pplicle for this unit. Settings shll NOT e used or chnged.

17 Commissioning Commissioning. Checklist efore test run Do NOT operte the system efore the following checks re OK: The indoor unit is properly mounted. The outdoor unit is properly mounted. The following field wiring hs een crried out ccording to this document nd the pplicle legisltion: Between the locl supply pnel nd the indoor unit Between the indoor unit nd the vlves (if pplicle) Between the indoor unit nd the room thermostt (if pplicle) Between the indoor unit nd the domestic hot wter tnk (if pplicle) Between the gs oiler nd the locl supply pnel (only pplicle in cse of hyrid system) The system is properly erthed nd the erth terminls re tightened. The fuses or loclly instlled protection devices re instlled ccording to this document, nd hve not een ypssed. The power supply voltge mtches the voltge on the identifiction lel of the unit. There re NO loose connections or dmged electricl components in the switch ox. There re NO dmged components or squeezed pipes on the inside of the indoor nd outdoor units. Depending on the ckup heter type, the ckup heter circuit reker FB or FB on the switch ox is turned ON. There re NO refrigernt leks. The refrigernt pipes (gs nd liquid) re thermlly insulted. The correct pipe size is instlled nd the pipes re properly insulted. There is NO wter lek inside the indoor unit. The shut off vlves re properly instlled nd fully open. The stop vlves (gs nd liquid) on the outdoor unit re fully open. The ir purge vlve is open (t lest turns). The pressure relief vlve purges wter when opened. NOTCE NEVER operte the unit without thermistors, urning of the compressor my result.. To perform n ir purge Prerequisite: Mke sure the user interfce shows the home screens nd tht the spce heting nd domestic hot wter demnds re turned off. Go to [A.7.]: > nstller settings > Commissioning > Air purge. Set the type, speed nd circuit. Select Strt ir purge nd press. Select OK nd press. Result: The ir purge strts. t stops utomticlly when done. To stop it mnully, press, select OK nd press.. To perform test run Prerequisite: Mke sure the user interfce shows the home screens nd tht the spce heting nd domestic hot wter demnds re turned off. Go to [A.7.]: > nstller settings > Commissioning > Test run. Select test nd press. Exmple: Heting. Select OK nd press. Result: The test run strts. t stops utomticlly when done (±0 min). To stop it mnully, press, select OK nd press. NFORMATON f user interfces re present, you cn strt test run from oth user interfces. The user interfce used to strt the test run displys sttus screen. The other user interfce displys "usy" screen. You cnnot stop the test run s long s the "usy" screen is shown.. To perform n ctutor test run Prerequisite: Mke sure the user interfce shows the home screens nd tht the spce heting nd domestic hot wter demnds re turned off. Mke sure the room temperture control, the leving wter temperture control nd the domestic hot wter control re turned OFF vi the user interfce. Go to [A.7.]: > nstller settings > Commissioning > Actutor test run. Select n ctutor nd press. Exmple: Pump. Select OK nd press. Result: The ctutor test run strts. t utomticlly stops when finished. To stop it mnully, press, select OK nd press... Possile ctutor test runs Booster heter test Bckup heter (step ) test Bckup heter (step ) test Pump test NFORMATON Clirtion of the produced het clcultion is included in this test. Mke sure tht ir is purged efore executing the test run. Also void cusing disturnces in the wter circuit during the test run. 7

18 7 Hnd over to the user Solr pump test wy vlve test wy vlve test Bottom plte heter test Bivlent signl test Alrm output test Cooling/heting signl test Quick het up test Circultion pump test. To perform n underfloor heting screed dryout Prerequisite: Mke sure the user interfce shows the home screens nd tht the spce heting nd domestic hot wter demnds re turned off. Go to [A.7.]: > nstller settings > Commissioning > UFH screed dryout. Set dryout progrm. Select Strt dryout nd press. Select OK nd press. Result: The underfloor heting screed dryout strts. t stops utomticlly when done. To stop it mnully, press, select OK nd press. 7 Hnd over to the user Once the test run is finished nd the unit opertes properly, plese mke sure the following is cler for the user: Fill in the instller setting tle (in the opertion mnul) with the ctul settings. Mke sure tht the user hs the CD/DVD nd the printed documenttion nd sk him/her to keep it for future reference. Explin the user how to properly operte the system nd wht he/ she hs to do in cse of prolems. Show the user wht jos he/she hs to do in reltion to mintennce of the unit. Explin the user out energy sving tips s descried in the opertion mnul. 8

19 8 Technicl dt 8 Technicl dt 8. Wiring digrm 8.. Wiring digrm: ndoor unit See the internl wiring digrm supplied with the unit (on the inside of the indoor unit switch ox cover). The revitions used re listed elow. NFORMATON Plese note tht the following fetures re NOT pplicle for nd ny reference to them in the wiring digrm cn e ignored: spce cooling (units re heting only models), ottom plte heter (not present in outdoor unit), BUH step (ckup heter model is V), solr kit (not comptile with integrted domestic hot wter tnk). XM XM XM **/. Bckup heter configurtion (only for *9W) User instlled options: NOTES to go through efore strting the unit : Min terminl : Field wiring terminl for AC : Field wiring terminl for DC : Erth wiring : Wire numer : Field supply XM, X7M XM : Connection ** continues on pge column : Severl wiring possiilities : Option : Wiring depending on model V (N~, 0 V, kw) V (N~, 0 V, kw) WN (N~, 00 V, kw) 9WN (N~, 00 V, 9 kw) T (~, 0 V, kw) Bottom plte heter Domestic hot wter tnk Domestic hot wter tnk with solr connection Remote user interfce Ext. indoor thermistor Ext. outdoor thermistor Digitl /O PCB Demnd PCB Solr pump nd control sttion Min LWT: On/OFF thermostt (wired) On/OFF thermostt (wireless) Ext. thermistor Het pump convector Add LWT: On/OFF thermostt (wired) On/OFF thermostt (wireless) Ext. thermistor Het pump convector A8P AP A7P XM : Bckup heter terminl : Booster heter terminl : Not mounted in switch ox : PCB POSTON N SWTCH BOX AP QL XY TR XM XM XM KM KM X7M KM KM FB FB XM Prt n AP AP AP AP AP AP AP * A7P A8P BL EH EH EH FB FB FT PHC KM, KM K*R MP * * * * * * * * Description min PCB user interfce PCB solr pumpsttion PCB On/OFF thermostt (PC=power circuit) het pump convector digitl /O PCB receiver PCB (wireless On/OFF thermostt) pump driver PCB (only for **) demnd PCB flow sensor BSK * solr pump sttion rely DS (A8P) * dipswitch EH ckup heter element ( kw) ckup heter element ( kw) ckup heter element ( kw) ooster heter ( kw) overcurrent fuse ckup heter overcurrent fuse ooster heter therml fuse ckup heter FU, FU * fuse A 0 V for digitl /O PCB FU fuse T. A 0 V for PCB optocoupler input circuit contctor ckup heter KM * contctor ooster heter KM sfety contctor BUH (only *9W) rely on PCB min supply pump LEGEND Trnsltion cn e found in the instlltion mnul. MP MS QL QL RT RT (AP) RT (AP) RT RT RT RT RT RT RH (AP) * humidity sensor SS # preferentil kwh rte PS contct SS SS SS-S9S SS (AP) TR (A7P) TR X*M X*Y # # MS (*) * * * (*) domestic hot wter thermistor * # # # * domestic hot wter pump wy vlve for cooling mode wy vlve for floorheting/ domestic hot wter QD, QD # erth lekge circuit reker therml protector ckup heter therml protector ooster heter outlet wter het exchnger thermistor mient sensor user interfce mient sensor On/OFF thermostt outlet ckup heter thermistor externl sensor (floor or mient) refrigernt liquid side thermistor inlet wter thermistor externl indoor or outdoor mient thermistor electricl meter pulse input electricl meter pulse input digitl power limittion inputs selector switch rectifier ridge (only for **) power supply trnsformer terminl strip connector * : optionl (*) : stndrd for *HV*, optionl for *HB* # : field supply D07708 pge 9

20 8 Technicl dt only for *KHWE*Z only for *KHWS*Z only for *KHWE*V only for *KHWS*V domestic hot wter tnk domestic hot wter tnk domestic hot wter tnk domestic hot wter tnk EH EH EH EH QL QL QL QL X9M XM X9M XM XM BLK GRY RED BRN BLK GRY RED BRN BLK GRY RED BRN BLK GRY RED BRN KM XM 7 8 X7M XM 7 8 X7M XM 7 8 X7M XM 7 8 X7M FB QD EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH EH FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT FT N~, 0 Hz 0 V AC L only for *KHW*V N KM KM KM KM KM KM KM KM ~, 0 Hz 00 V AC L only for *KHW*Z L KM KM KM KM FT KM EH 7 FB 8 7 FB 8 7 FB 8 7 FB 8 QL FB QD QD QD QD QD N~, 0 HzL 0 V AC N N~, 0 HzL 0 V AC N N~, 0 Hz L L L N ~, 0 Hz L L L 00 V AC 0 V AC for V (N~, 0 V, kw) for V (N~, 0 V, kw) for WN (N~, 00 V, kw) nd 9WN (N~, 00 V, 9 kw) for T (~, 0 V, kw) N~, 0 Hz 0 V AC L N only for *9W only for *V D07708 pge Digitl /O PCB SS ON OFF CN: FU FU AP CN: XA: AP XA: XA: RT -t RT -t KCR KFR X X X X XM XM. KHR KHUR PHC YC Y Y Y Alrm output Mx. lod 0. A - 0 V AC Min. lod 0 ma - V DC Y Switch ox XM X0A: 7 8 X7A: X8A: X9A: XA: RT -t RT -t RT -t RT -t 0 only for domestic hot wter option 0 only for floor stnding model L N XM. XM Ext. het source Mx. lod 0. A - 0 V AC Min. lod 0 ma - V DC Solr pump connection For *KSOLHWAV, refer to opertion mnul BSK AP SS SS SS Preferentil kwh rte Electric pulse meter power supply contct: inputs: V DC pulse V DC detection detection (voltge (voltge supplied y supplied y PCB) PCB) X8A: X8A: XA: BL only for solr pump sttion Options: oiler output, solr pump connection, lrm output XM. XM.9 XM 8 9 XM.9 AP.Y AP.YC AP.Y AP P P RT -t Switch ox XM P P AP RT -t X80A: DS ON OFF A8P X80M XM Switch ox RT -t ext. mient sensor option (indoor or outdoor) to ottom plte heter XY OUTDOOR UNT only for EKBPHT* Spce C/H On/OFF output Mx. lod 0. A - 0 V AC Min. lod 0 ma - V DC only if no EKBPHT* Remote user interfce User interfce Demnd PCB Only for demnd PCB option SS S7S S8S S9S Power limittion digitl inputs: V DC / ma detection (voltge supplied y PCB) Options: ottom plte heter OR On/OFF output Only for digitl /O PCB option D07708 pge 0

21 L 8 Technicl dt XM. XM. XM. C COM H RT -t only for wired On/OFF thermostt XM. XM. XM. XM. H C COM L N PC AP AP XM. XM. XM. XM. XM. C COM H XM. XM. AP RT -t only for wired On/OFF thermostt H C COM L N PC AP Only for preferentil kwh rte power supply (outdoor) Use norml kwh rte power supply for indoor unit N~, 0 Hz L N 0 V AC OUTDOOR Norml kwh rte QD power supply UNT XM XM XYA 0 XM XYB XY XM XM.8 AP XM.7 KCR XA: X7A: X9A: FU 7 XA: 7 KR XA: Only for norml power supply (stndrd) ndoor unit supplied from outdoor 0 XM XYB XYA XY KVR OUTDOOR UNT XM XM TR XA: XA: KPR FU XA: QL KR XM.8 A KM A 9 XM XM. only for *9W only for domestic hot wter option KR KR KR // QL // X9M XA: E domestic hot wter tnk XM. XM. only for enmel tnk option AP XM RT RH -t %H0 only for wireless On/OFF thermostt XM XM. XM. Hetpump convector Min LWT zone XM. AP XM. RT -t only for ext. sensor (floor or mient) AP XM RT RH -t %H0 only for wireless On/OFF thermostt XM. XM. XM. XM. XM AP Hetpump convector Add LWT zone RT -t only for ext. sensor (floor or mient) XM. XA: XM 7 XM Switch A XA: XA: XM Switch ox ox KM NO 8 TR XM. MS XM. NO vlve XM.7 XM.8 X0A: N XM.9 NC wire type (SPDT) XM.0 only for floor stnding model MS XM.8 8 XA: XA: 8 BLU BRN MP only for ** RED BLK MS ~ XA: WHT A7P 9 XA: MP M ~ XA: XA: XA: DHW pump A KM A A DHW pump output Mx. lod: A (inrush) - 0 V AC A (continuous) A A KM only for domestic hot wter tnk option MS NC vlve Shut-off vlve N L wire type (SPST) only for domestic hot wter option MS XA. GND XA. PWM XA. XA. N MS ~ only for *0* nd *08* PE MP 9 D07708 pge AP AP Min PCB User interfce PCB AP * Solr pump sttion PCB AP * On/OFF thermostt (PC=power circuit) AP * Het pump convector AP * Digitl /O PCB AP * Receiver PCB (Wireless On/OFF thermostt) A7P A8P * Demnd PCB BL Pump driver PCB (not pplicle) Flow sensor BSK * Solr pump sttion rely DS(A8P) * DP switch EH EH EH Bckup heter element ( kw) Bckup heter element ( kw) Bckup heter element ( kw) EH * Booster heter ( kw) FB Overcurrent fuse ckup heter FB * Overcurrent fuse ooster heter FT Therml fuse ckup heter FU, FU * Fuse A 0 V for digitl /O PCB FU Fuse T. A 0 V for PCB PHC * Optocoupler input circuit KM, KM Contctor ckup heter KM * Contctor ooster heter KM K*R Sfety contctor ckup heter (only for *9W) Rely on PCB MP Min supply pump MP # Domestic hot wter pump MS # wy vlve for cooling mode MS (*) wy vlve for floor heting/domestic hot wter QD, QD # Erth lekge circuit reker QL Therml protector ckup heter QL * Therml protector ooster heter RT RT (AP) Outlet wter het exchnger thermistor Amient sensor user interfce RT (AP) * Amient sensor On/OFF thermostt RT Outlet ckup heter thermistor RT * Externl sensor (floor or mient) RT RT RT Refrigernt liquid side thermistor nlet wter thermistor (*) Domestic hot wter thermistor RT * Externl indoor or outdoor mient thermistor RH (AP) * Humidity sensor SS # Preferentil kwh rte power supply contct SS # Electricl meter pulse input SS # Electricl meter pulse input SS~S9S # Digitl power limittion inputs SS (AP) * Selector switch TR (A7P) TR X*M X*Y Rectifier ridge (not pplicle) Power supply trnsformer Terminl strip Connector

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