Installation manual. Daikin Altherma ground source heat pump EGSQH10S18AA9W. Installation manual Daikin Altherma ground source heat pump.

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2 CE DECLARATION OF CONFORMITY CE DECLARACION DE CONFORMIDAD CE DECLARAÇÃO DE CONFORMIDADE CE ERKLÆRING OM SAMSVAR CE IZJAVA O USKLAĐENOSTI CE IZJAVA O SKLADNOSTI CE ATITIKTIES DEKLARACIJA CE KONFORMITÄTSERKLÄRUNG CE DICHIARAZIONE DI CONFORMITA CE ЗАЯВЛЕНИЕ О СООТВЕТСТВИИ CE ILMOITUS YHDENMUKAISUUDESTA CE MEGFELELŐSÉGI NYILATKOZAT CE VASTAVUSDEKLARATSIOON CE ATBILSTĪBAS DEKLARĀCIJA CE DECLARATION DE CONFORMITE CE ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ CE OVERENSSTEMMELSESERKLÆRING CE PROHLÁŠENÍ O SHODĚ CE DEKLARACJA ZGODNOŚCI CE ДЕКЛАРАЦИЯ ЗА СЪОТВЕТСТВИЕ CE VYHLÁSENIE ZHODY CE CONFORMITEITSVERKLARING CE FÖRSÄKRAN OM ÖVERENSTÄMMELSE CE DECLARAŢIE DE CONFORMITATE CE UYGUNLUK BEYANI 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:, 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: EN , 01 following the provisions of: 02 gemäß den Vorschriften der: 03 conformément ux stipultions des: 04 overeenkomstig de eplingen vn: 05 siguiendo ls disposiciones de: 06 secondo le prescrizioni per: 07 με τήρηση των διατάξεων των: 08 de cordo com o previsto em: 09 в соответствии с положениями: 10 under igttgelse f estemmelserne i: 11 enligt villkoren i: 12 gitt i henhold til estemmelsene i: 13 noudtten määräyksiä: 14 z dodržení ustnovení předpisu: 15 prem odredm: 16 követi (z): 17 zgodnie z postnowienimi Dyrektyw: 01 Note* 02 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>. 06 Not* 07 Σημείωση* 03 Remrque* tel que défini dns <A> et évlué positivement pr 08 Not* conformément u Certifict <C>. 04 Bemerk* zols vermeld in <A> en positief eoordeeld door 09 Примечание* overeenkomstig Certifict <C>. 05 Not* como se estlece en <A> y es vlordo positivmente por de cuerdo con el 10 Bemærk* Certificdo <C>. 18 în urm prevederilor: 19 o upoštevnju določ: 20 vstvlt nõuetele: 21 следвайки клаузите на: 22 likntis nuosttų, pteikimų: 23 ievērojot prsīs, ks noteikts: 24 održivjúc ustnoveni: 25 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: 11 Informtion* 12 Merk* 13 Huom* 14 Poznámk* 15 Npomen* Low Voltge 2006/95/EC Electromgnetic Comptiility 2004/108/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>. 16 Megjegyzés* 17 Uwg* 18 Notă* 19 Opom* 20 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: 01 Directives, s mended. 02 Direktiven, gemäß Änderung. 03 Directives, telles que modifiées. 04 Richtlijnen, zols gemendeerd. 05 Directivs, según lo enmenddo. 06 Direttive, come d modific. 07 Οδηγιών, όπως έχουν τροποποιηθεί. 08 Directivs, conforme lterção em. 09 Директив со всеми поправками. 21 Забележка* 22 Pst* 23 Piezīmes* 24 Poznámk* 25 Not* 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. DAIKIN.TCF.025E19/ DEKRA (NB0344) QUA/EMC 3P Jen Pierre Beuselinck Director Ostend, 4th of Novemer 2013

3 Tle of contents Tle of contents 1 Aout the documenttion Aout this document Aout the ox Indoor unit To remove the ccessories from the indoor unit Preprtion Prepring piping To check the wter volume of the spce heting circuit nd rine circuit Prepring electricl wiring Overview of electricl connections for externl nd internl ctutors Instlltion 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 rine piping To connect the rine piping To fill the rine circuit To insulte the rine piping Connecting the wter piping To connect the wter piping To fill the spce heting circuit To fill the domestic hot wter tnk To insulte the piping To connect the recircultion piping To connect the drin hose 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 externl temperture sensor 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 Commissioning 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 To fix the pplicle lnguge on the unit nme plte Technicl dt Wiring digrm Wiring digrm: Indoor unit Aout the documenttion 1.1 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 Indoor unit instlltion mnul Instller reference guide Addendum ook for optionl equipment Sfety instructions tht you must red efore instlling Instlltion 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) 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. 5 Configurtion Overview: Configurtion To modify n overview setting 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 Advnced configurtion/optimiztion Het source settings Menu structure: Overview instller settings

4 2 Aout the ox 2 Aout the ox 2.1 Indoor unit To remove the ccessories from the indoor unit 1 Remove the screws t the top of the unit. 2 Remove the top pnel. 4x 3 Preprtion 3.1 Prepring piping To check the wter volume of the spce heting circuit nd rine circuit Minimum wter volume Check tht the totl wter volume per circuit in the instlltion is minimum 20 liter, the internl wter volume of the indoor unit NOT included. INFORMATION In criticl processes, or in rooms with high het lod, extr wter might e required. When circultion in ech spce heting loop is controlled y remotely controlled vlves, it is importnt tht the minimum wter volume is gurnteed, even if ll of the vlves re closed. 3.2 Prepring electricl wiring Overview of electricl connections for externl nd internl ctutors 3 Remove the ccessories. e c d e f g f 4 Reinstll the top pnel. c g d Generl sfety precutions Addendum ook for optionl equipment Opertion mnul Remote outdoor sensor User interfce kit cover Multilingul fluorinted greenhouse gses lel Item Description Wires Mximum running current Indoor unit power supply 1 Power supply for E1 nd E3 3+N + GND () 2 Power supply for E2 2 (c) 4 Preferentil kwh rte power supply (voltge free contct) 5 Norml kwh rte power supply User interfce 2 (d) A 6 User interfce 2 (e) Optionl equipment 12 Room thermostt 3 or ma () 13 Outdoor mient temperture sensor 14 Indoor mient temperture sensor 2 () 2 () 15 Het pump convector ma () Field supplied components 16 Shut off vlve ma() 17 Electricity meter 2 (per meter) () 18 Domestic hot wter pump 2 () 19 Alrm output 2 () 20 Chngeover to externl het source control 22 Power consumption digitl inputs 2 () 2 (per input signl) () 4

5 () () (c) (d) (e) Refer to nme plte on unit. Minimum cle section 0.75 mm². Cle section 2.5 mm². Cle section 0.75 mm² till 1.25 mm²; mximum length: 50 m. Voltge free contct shll ensure the minimum pplicle lod of 15 V DC, 10 ma. Cle section 0.75 mm² till 1.25 mm²; mximum length: 500 m. Applicle for oth single user interfce nd dul use interfce connection. 4 Instlltion To open the switch ox cover of the indoor unit More technicl specifictions of the different connections re indicted on the inside of the indoor unit. 4 Instlltion 4.1 Opening the units 7x To open the indoor unit 1 Loosen nd remove the screws t the ottom of the unit. 2 Slide the front pnel of the unit downwrds nd remove it. CAUTION The front pnel is hevy. Be creful NOT to jm your fingers when opening or closing the unit. 3 Loosen nd remove the 4 screws tht fix the top pnel. 4 Remove the top pnel from the unit x 4.2 Mounting the indoor unit To instll the indoor unit 1 Bring the unit on the pllet s close s possile to its instlltion plce. 2 Lift the indoor unit from the pllet nd plce it on the floor. 4x kg 2 1 2x 3 Slide the indoor unit into position. Mke sure tht the side support olts re present when hndling the unit. 5

6 4 Instlltion 4 Unlink the het pump module from the outer frme. ONLY remove the side support olts! 2x Do NOT throw wy ny olts. They need to e re inserted when trnsport or hevy mnipultion is required. 6 Adjust the height of the 4 leveling feet of the outer frme to compenste for floor irregulrities. The mximum llowed devition is Open the front plte of the unit. If needed, the nylon nds for lifting cn e used. For optimum sound reduction, crefully check if there is no gp etween the ottom frme nd the floor. 7 Adjust the height of the 2 front leveling feet of the inner frme to compenste for irregulrities. CAUTION Check tht the het pump module does NOT touch the outer csing. 6

7 4 Instlltion Check if the front support olts remin levelled nd re NOT stressed. The support feet from outer () nd inner frme (c) MUST e djusted so tht those front olts remin level. Do NOT djust support foot ()! Bottom view: 4.3 Connecting the rine piping To connect the rine piping c Side view: INFORMATION To check if the front support olts re not stressed, loosen them prtly nd fix them gin fterwrds. Brine out Brine in To fcilitte service nd mintennce, it is recommended to instll shut off vlves s close s possile to the inlet nd outlet of the unit To fill the rine circuit WARNING Before, during nd fter filling crefully check the rine circuit for lekge. WARNING Temperture of the fluid running through the evportor cn ecome negtive. It MUST e protected ginst freezing. Refer to setting [A 04] in "5.2.2 Quick wizrd: Stndrd" on pge 16. INFORMATION The mterils used in the units rine circuit re chemiclly resistnt to the following nti freeze fluids: 40 mss% propylene glycol 29 mss% ethnol 1 Connect the unit to the field supplied rine filling system. 2 Position the 3 wy vlve correctly. 7

8 4 Instlltion 4.4 Connecting the wter piping To connect the wter piping Do NOT use excessive force when connecting the piping. Deformtion of the piping cn cuse mlfunctioning of the unit. 1 Connect the domestic hot wter in nd out pipes to the indoor unit. c d 3 Fill the circuit. 4 Purge s much ir s possile from the rine circuit. 5 Return the 3 wy vlve to its originl position To insulte the rine piping The piping in the complete rine circuit MUST e insulted to prevent reduction of the heting cpcity. Consider tht the rine circuit piping inside the house cn/will condenste. Foresee dequte insultion for these pipes. c d Spce heting wter out Spce heting wter in Domestic hot wter out Domestic cold wter in (cold wter supply) It is recommended to instll shut off vlves to cold wter in nd hot wter out connections. Shut off vlves re field supplied. 2 Connect the spce heting in nd out pipes to the indoor unit. 8

9 4 Instlltion To fill the spce heting circuit 1 Connect the wter supply hose to the fill vlve (field supply). 2 Open the fill vlve. 3 Mke sure tht the utomtic ir purge vlve is open (t lest 2 turns). INFORMATION For loction of the ir purge vlve, see Components: Indoor unit in the Instller reference guide. 4 Fill the circuit with wter until the mnometer indictes pressure of ±2.0 r. 5 Purge s much ir s possile from the wter circuit. Air in the wter circuit cn cuse mlfunctioning of the ckup heter. During filling, it my not e possile to remove ll the ir from the circuit. Remining ir will e removed through the utomtic ir purge vlves during the initil operting hours of the system. Additionl filling with wter fterwrds my e required. To purge the system, use the specil function s descried in the chpter "6 Commissioning" on pge 22. This function should e used to purge the het exchnger coil of the domestic hot wter tnk. 6 Close the fill vlve. 7 Disconnect the wter supply hose from the fill vlve To fill the domestic hot wter tnk 1 Open every hot wter tp in turn to purge ir from the system pipe work. 2 Open the cold wter supply vlve. 3 Close ll wter tps fter ll ir is purged. 4 Check for wter leks. 5 Mnully operte the field instlled pressure relief vlve to ensure tht free wter flow through the dischrge pipe To insulte the piping The piping in the complete rine circuit MUST e insulted to prevent reduction of the heting cpcity To connect the recircultion piping 1 Loosen nd remove the screws t the ottom of the unit. 2 Slide the front pnel of the unit downwrds nd remove it. 3 Loosen nd remove the 4 screws tht fix the top pnel. 4 Remove the top pnel from the unit. Knock out hole Connection for recircultion piping 5 Remove the knock out hole t the ckside of the unit. 6 Connect the recircultion piping to the recircultion connection nd route the piping through the knock out hole t the ckside of the unit. 7 Re ttch the insultion nd csing To connect the drin hose Condenste cn form on the rine components inside the compressor deprtment of the unit. The unit contins drin pn. Depending on room mient temperture, room humidity nd opertion condition, the drin pn cn overflow. A drin hose is supplied with the unit. The drin hose is routed to the ckside on the left, close to the ottom of the unit. A field supplied drin pump might e needed to pump the wter wy to the field drin. 4.5 Connecting the electricl wiring DANGER: RISK OF ELECTROCUTION WARNING ALWAYS use multicore cle for power supply cles Aout electricl complince Equipment complying with EN/IEC (Europen/ Interntionl Technicl Stndrd setting the limits for hrmonic currents produced y equipment connected to pulic low voltge systems with input current >16 A nd 75 A per phse.) To connect the electricl wiring on the indoor unit INFORMATION Foresee dditionl cle length of 35 cm for ll wires which should e connected to X2M nd on sheet metl support ove the hydro PCB. Additionl wire length should e tie wrpped t the ck side of the unit. Reson is to gurntee serviceility of, for exmple, the hydro PCB. 1 To open the indoor unit, see "4.1.1 To open the indoor unit" on pge 5 nd "4.1.2 To open the switch ox cover of the indoor unit" on pge 5. 2 Wiring should enter the unit from the top: 9

10 4 Instlltion c 3 Routing of the wiring inside the unit should e s follows: c c 50 mm c YC Y1 Y2 Y3 Y4 X1 X2 X3 X4 X2M c Mke sure tht 50 mm is gurnteed etween the low voltge () nd high voltge (c) cles. Mke sure tht the cles () nd (c) re routed etween the wire guide nd the ckside of the switch ox to prevent wter ingress. 50 mm 4 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. 50 mm Routing Low voltge Possile cles (depending on unit type nd instlled options) User interfce Power consumption digitl inputs (field supply) Outdoor mient temperture sensor Indoor mient temperture sensor (option) Electricl meters (field supply) 10

11 4 Instlltion Routing High voltge power supply c High voltge control signl Possile cles (depending on unit type nd instlled options) Norml kwh rte power supply (power supply for unit) Preferentil kwh rte power supply 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 CAUTION Do NOT push or plce redundnt cle length in the unit To connect the min power supply 1 Connect the min power supply. In cse of norml kwh rte power supply X2M 30 X6YB X6Y X6YA 31 X1M X1A X19A N L3 L2 L1 c Min power supply Norml kwh rte power supply Preferentil power supply contct 2 Fix the cle with cle ties to the cle tie mountings. INFORMATION In cse of preferentil kwh rte power supply, the necessity of seprte norml kwh rte power supply to indoor unit () X2M30/31 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 externl temperture sensor If the desired leving wter temperture is wether dependent, the full time outdoor temperture mesurement is importnt. This is possile vi the externl temperture sensor delivered s ccessory. 1 Connect the externl temperture sensor cle to the indoor unit. Legend: see illustrtion elow. In cse of preferentil kwh rte power supply S1S L N c X1A X19A X2M X2M X6Y X6YB 2 Fix the cle with cle ties to the cle tie mountings. X6YA X1M 3 Instll the externl temperture sensor s descried in the instlltion mnul of the sensor. N L3 L2 L1 11

12 4 Instlltion To connect the user interfce From the rer 1 Connect the user interfce cle to the indoor unit. PCB 12 X2M 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. 5 Reinstll the fceplte onto the wllplte. To fix the user interfce to the wll in cse of instlltion s room thermostt 1 Insert screwdriver into the slots underneth the user interfce nd crefully seprte the fceplte from the wllplte. 2 Fix the cle with cle ties to the cle tie mountings. To fix the user interfce to the unit 1 Insert screwdriver into the slots underneth the user interfce nd crefully seprte the fceplte from the wllplte. The PCB is mounted in the fceplte of the user interfce. Be creful NOT to dmge it. 2 Fix the wllplte of the user interfce to the frontplte of the unit. The PCB is mounted in the fceplte of the user interfce. Be creful NOT to dmge it. 2 Fix the wllplte of the user interfce to the wll. 3 Connect the wires to the user interfce s shown elow From the rer PCB From the left PCB 3 Cut off 2 wire conductor. 4 Connect the wires to the user interfce s shown elow. From the top PCB 12

13 4 Instlltion From the top center To connect the electricl meters INFORMATION In cse of n electricl meter with trnsistor output, check the polrity. The positive polrity MUST e connected to /7 nd /9; the negtive polrity to /8 nd /10. PCB 1 Connect the electricl meters cle to the pproprite terminls s shown in the illustrtion elow. S2S S3S 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. 4 Reinstll the fceplte onto the wllplte To connect the shut off vlve 1 Connect the vlve control cle to the pproprite terminls s shown in the illustrtion elow. Wiring is different for NC (norml closed) vlve nd NO (norml open) vlve. M2S M2S X2M 2 Fix the cle with cle ties to the cle tie mountings. NO NC To connect the domestic hot wter pump 1 Connect the domestic hot wter pump cle to the pproprite terminls s shown in the illustrtion elow. 1~ M M2P X2M X2M Fix the cle with cle ties to the cle tie mountings. X2M Fix the cle with cle ties to the cle tie mountings. 13

14 4 Instlltion To connect the lrm output 1 Connect the lrm output cle to the pproprite terminls s shown in the illustrtion elow To connect the chngeover to externl het source 1 Connect the chngeover to externl het source cle to the pproprite terminls s shown in the illustrtion elow. NL A4P X2M A4P 29 Instlltion of EKRP1HB is required. 2 Fix the cle with cle ties to the cle tie mountings. X2M To connect the spce heting ON/OFF output 1 Connect the spce heting ON/OFF output cle to the pproprite terminls s shown in the illustrtion elow. Instlltion of EKRP1HB is required. 2 Fix the cle with cle ties to the cle tie mountings To connect the power consumption digitl inputs 1 Connect the power consumption digitl inputs cle to the pproprite terminls s shown in the illustrtion elow. S6S S7S S8S S9S A4P X2M Instlltion of EKRP1HB is required. 2 Fix the cle with cle ties to the cle tie mountings. A8P X2M Instlltion of EKRP1AHTA is required. 2 Fix the cle with cle ties to the cle tie mountings. 14

15 5 Configurtion 4.6 Finishing the indoor unit instlltion To fix the user interfce cover to the indoor unit 1 Mke sure tht the front pnel is removed from the indoor unit. See "4.1.1 To open the indoor unit" on pge 5. 2 Plug the user interfce cover into the hinges. 3 Mount the front pnel to the indoor unit To close the indoor unit 1 Close the switch ox cover. 2 Reinstll the top plte. 3 Reinstll the front pnel. When closing the indoor unit cover, mke sure tht the tightening torque does NOT exceed 4.1 N m. 5 Configurtion 5.1 Overview: Configurtion If 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. If necessry, you cn lso mke chnges to the configurtion fterwrds. 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 "5.4 Menu structure: Overview instller settings" on pge 20. For ccess to the setting codes, see " To ccess the instller settings" on pge 15. 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 1 Set the user permission level to Instller. 2 Go to [A]: > Instller settings. To ccess the overview settings 1 Set the user permission level to Instller. 2 Go to [A.8]: > Instller settings > Overview settings. To set the user permission level to Instller 1 Go to [6.4]: > Informtion > User permission level. 2 Press for more thn 4 seconds. Result: is displyed on the home pges. 3 If you do NOT press ny utton for more thn 1 hour or press gin for more thn 4 seconds, the instller permission level switches ck to End user. To switch etween user permission levels (End user nd Advnced end user) 1 Go to [6] or ny of its sumenus: > Informtion. 2 Press for more thn 4 seconds. Result: The user permission level switches to Adv. end user. Additionl informtion is displyed nd "+" is dded to the menu title. 3 If you do NOT press ny utton for more thn 1 hour or press gin for more thn 4 seconds, the user permission level switches ck to End user. To modify n overview setting Exmple: Modify [1 01] from 15 to Go to [A.8]: > Instller settings > Overview settings. 2 Go to the corresponding screen of the first prt of the setting y using the nd utton c INFORMATION An dditionl 0 digit is dded to the first prt of the setting when you ccess the codes in the overview settings. Exmple: [1 01]: "1" will result in "01" Overview settings d 0e f Confirm Adjust Scroll 00 15

16 5 Configurtion 3 Go to the corresponding second prt of the setting y using the nd utton c Overview settings d 0e f Confirm Adjust Scroll 00 Result: The vlue to e modified is now highlighted. 4 Modify the vlue y using the nd utton c Overview settings d 0e f Confirm Adjust Scroll 5 Push to confirm the modifiction of the prmeter. 6 Repet previous steps if you hve to modify other settings. 7 Push the or utton to leve the overview settings menu. 8 Confirm y pressing. Instller settings The system will restrt. OK Confirm Cncel Adjust Bsic configurtion Quick wizrd: Lnguge / time nd dte [A.1] N/A Lnguge [1] N/A Time nd dte Quick wizrd: Stndrd Bckup heter configurtion [A.2.1.5] [5 0D] BUH type: Spce heting settings 4 (3PN,(1/2)): 6 kw 3N~ 400 V [A.2.1.7] [C 07] Unit temperture control: 0 (LWT control)(defult): Unit opertion is decided sed on the leving wter temperture. 1 (Ext RT control): Unit opertion is decided y the externl thermostt. 2 (RT control): Unit opertion is decided sed on the mient temperture of the user interfce. [A.2.1.B] N/A Only if there re 2 user interfces: User interfce loction: 0 (At unit) 1 (In room)(defult) [A.2.1.8] [7 02] Numer of wter temperture zones: 0 (1 LWT zone): Min [A.2.1.9] [F 0D] Pump opertion: Brine freezing temperture 1 (2 LWT zones): Min + dditionl 0 (Continuous): Continuous pump opertion, regrdless of thermo ON or OFF condition. 1 (Smple)(defult): When thermo OFF condition occurs, the pump runs every 5 minutes nd the wter temperture is checked. If the wter temperture is elow trget, unit opertion cn strt. 2 (Request): Pump opertion sed on request. Exmple: Using room thermostt nd thermostt cretes thermo ON/OFF condition. [A.6.9] [A 04] Brine freezeup temp 0: 0 C 1: 2 C 2: 4 C 3: 6 C 4: 8 C 5: 10 C 6: 12 C 7 (defult): 14 C The setting rine freezing temperture cn e modified nd the red out is correct in [A.6.9] Brine freezeup temp ONLY fter hving ccessed menu [A.8] Overview settings. This setting cn ONLY e modified nd/or sved nd the red out is ONLY correct if the communiction etween hydro module nd compressor module is present. The communiction etween hydro module nd compressor module is NOT gurnteed nd/or pplicle if: Cpcity oost error "U4" ppers on the user interfce, the het pump module is connected to preferentil kwh rte power supply where power supply is interrupted nd preferentil kwh rte power supply is ctivted. N/A [A 03] Compressor frequency 0 (defult): norml 1: oost 16

17 5 Configurtion Quick wizrd: Options Domestic hot wter settings N/A [E 05] DHW opertion: 0: N/A 1 (Yes): Instlled [A.2.2.A] [D 02] DHW pump: 0 (No)(defult): NOT instlled 1 (Secondry rtrn): Instlled for instnt hot wter 2 (Disinf. shunt): Instlled for disinfection See lso illustrtions elow. Domestic hot wter pump instlled for Instnt hot wter c d e f g Indoor unit Tnk Domestic hot wter pump Heter element Non return vlve Shower Cold wter Thermostts nd externl sensors c f g Disinfection [A.2.2.4] [C 05] Externl room thermostt for the min zone: c d f e g 1 (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. [A.2.2.5] [C 06] Externl room thermostt for the dditionl zone: [A.2.2.B] [C 08] Externl sensor: 1 (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. 0 (No)(defult): NOT instlled. 2 (Room sensor): Connected to PCB mesuring the indoor temperture. Digitl I/O PCB [A ] [C 02] Externl ckup heter source: 0 (No)(defult): None 1 (Bivlent): Gs, oil oiler [A ] [C 09] Alrm output on optionl EKRP1HB PCB: Alrm output logic 0 (Normlly open)(defult): The lrm output will e powered when n lrm occurs. 1 (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 1 Open output Closed output Demnd PCB [A.2.2.7] [D 04] Demnd PCB Energy metering Indictes if the optionl demnd PCB is instlled. 0 (No)(defult): NOT instlled 1 (Yes): Instlled [A.2.2.8] [D 08] Optionl externl kwh meter 1: 0 (No): NOT instlled 1: Instlled (0.1 pulse/kwh) 2: Instlled (1 pulse/kwh) 3: Instlled (10 pulse/kwh) 4: Instlled (100 pulse/kwh) 5: Instlled (1000 pulse/kwh) [A.2.2.9] [D 09] Optionl externl kwh meter 2: 0 (No): NOT instlled 1: Instlled (0.1 pulse/kwh) 2: Instlled (1 pulse/kwh) 3: Instlled (10 pulse/kwh) 4: Instlled (100 pulse/kwh) 5: Instlled (1000 pulse/kwh) Quick wizrd: Cpcities (energy metering) [A.2.3.2] [6 03] Cpcity of the first step of the ckup heter t nominl voltge [kw] [A.2.3.3] [6 04] Cpcity difference etween the second nd first step of the ckup heter [kw] 17

18 5 Configurtion Spce heting control Leving wter temperture: Min zone [A ] N/A Set point mode: [A ] [1 00] [1 01] [1 02] [1 03] 0 (Fixed): Asolute 1 (Wether dep.): Wetherdependent 2 (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) 3 (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) Wether dependent curve (heting): T t [1-02] [1-03] [1-00] [1-01] T t : Trget leving wter temperture (min) T : Outdoor temperture Leving wter temperture: Additionl zone [A ] N/A Set point mode: [A ] [0 00] [0 01] [0 02] [0 03] 0 (Fixed): Asolute 1 (Wether dep.): Wether dependent 2 (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) 3 (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) Wether dependent curve (heting): T t [0-01] [0-00] [0-03] [0-02] T t : Trget leving wter temperture (dditionl) T : Outdoor temperture T T Leving wter temperture: Delt T emitter [A ] [9 09] Heting: required temperture difference etween entering nd leving wter. Leving wter temperture: Modultion In cse minimum temperture difference is required for the good opertion of the het emitters in heting mode. [A ] [8 05] Leving wter temperture modultion: 0 (No): Disled Leving wter temperture: Emitter type 1 (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 ] [9 0B] Rection time of the system: Domestic hot wter control 0 (Quick)(defult) Exmple: Smll wter volume nd fn coils. 1 (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. [A.4.1] [6 0D] Domestic hot wter Type: 0 (Rehet only): Only rehet opertion is llowed. 1 (Rehet + sched.)(defult): Sme s 2, ut etween the scheduled hetup cycles, rehet opertion is llowed. 2 (Scheduled only): The domestic hot wter tnk cn ONLY e heted ccording to schedule. [A.4.3.1] N/A How is the tnk temperture to e displyed on the user interfce? As temperture. 60 C As grphic: The temperture hs to e displyed s ville hot wter for x persons. If you choose this, you lso hve to configure which numer equls which temperture under [A ]~[A ]: 4 18

19 5 Configurtion [A.4.5] [6 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. INFORMATION It is recommended NOT to use the selection of ([6 0D]=0, [A.4.1] Domestic hot wter Type=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) Contct/helpdesk numer [6.3.2] N/A Numer tht users cn cll in cse of prolems. 5.3 Advnced configurtion/ optimiztion Het source settings Auto emergency When the het pump fils to operte the ckup heter cn serve s n emergency heter nd either utomticlly or non utomticlly tke over the het lod. When uto emergency is ctivted nd het pump filure occurs, the ckup heter will utomticlly tke over the het lod. When het pump filure occurs nd uto emergency is not ctivted, the domestic hot wter nd spce heting opertions will stop nd need to e recovered mnully. The user interfce will then sk you to confirm whether the ckup heter cn tke over the het lod or not. When the het pump fils, will pper on the user interfce. If the house is unttended for longer periods, we recommend tht setting [A.5.1.2] Auto emergency opertion shll e set to Automtic. [A.5.1.2] N/A Defines whether in n emergency sitution the ckup heter is llowed to utomticlly tke over the entire het lod or whether mnul confirmtion is required. 0: Mnul (defult) 1: Automtic 19

20 5 Configurtion 5.4 Menu structure: Overview instller settings [A] Instller settings Lnguge System lyout Spce opertion Domestic hot wter (DHW) Het sources System opertion Commissioning Overview settings [A.2] System lyout Stndrd Options Cpcities Confirm lyout [A.2.1] Stndrd Unit type Compressor type Indoor softwre type BUH type Preferentil kwh rte Unit control method Numer of LWT zones Pump opertion mode Power sving possile User interfce loction [A.3] Spce opertion LWT settings Room thermostt Opertion rnge [A.4] Domestic hot wter (DHW) Type Setpoint redout Disinfection Mximum setpoint SP mode Wether-dependent curve [A.2.2] Options Contct type min Contct type dd. Digitl I/O PCB Demnd PCB Externl kwh meter 1 Externl kwh meter 2 DHW pump Externl sensor [A.3.1] LWT settings Min Additionl Delt T emitter [A.3.2] Room thermostt Room temp. rnge Room temp. offset Room temp. step [A.3.3] Opertion rnge Spce heting OFF temp [A.4.3] Setpoint redout Setpoint redout type Conversion persons [A.4.4] Disinfection Disinfection Opertion dy Strt time Temperture trget Durtion [A.2.2.6] Digitl I/O PCB Alrm output Ext. ckup het src Solr kit [A.3.1.1] Min LWT setpoint mode Temperture rnge Set wether-dependent heting Modulted LWT Shut-off vlve Emitter type [A.3.1.2] Additionl LWT setpoint mode Temperture rnge Set wether-dependent heting [A.3.1.3] Delt T emitter Heting INFORMATION Forced defrost settings re shown ut re NOT pplicle for this unit. Settings shll NOT e used or chnged. INFORMATION Solr kit settings re shown ut re NOT pplicle for this unit. Settings shll NOT e used or chnged. 20

21 5 Configurtion [A.5] Het sources Bckup heter [A.6] System opertion Auto restrt Preferentil kwh rte Pwr consumpt. control Averging time Ext m. sensor offset Forced defrost Brine freezeup temp [A.7] Commissioning Test run UFH screed dryout Air purge Actutor test run [A.5.1] Bckup heter Opertion mode Auto emergency opertion Enle BUH step 2 Equilirium temp. [A.6.2] Preferentil kwh rte Allowed heters Forced pump OFF [A.6.3] Pwr consumpt. control Mode Type Amp. vlue kw vlue Amp. limits for DI kw limits for DI Priority [A.7.2] UFH screed dryout Set dryout schedule Strt dryout Dryout sttus [A.7.3] Air purge Type Strt ir purge 21

22 6 Commissioning 6 Commissioning 6.1 Checklist efore test run Do NOT operte the system efore the following checks re OK: The indoor 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) 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 unit. There re NO refrigernt leks. The correct pipe size is instlled nd the pipes re properly insulted. There is NO wter nd/or rine lek inside the indoor unit. There re no odour trces noticele of the used rine. The spce heting ir purge vlve is open (t lest 2 turns). The pressure relief vlves purge to sfe loction when opened. NEVER operte the unit without thermistors, urning of the compressor my result. 6.2 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. 1 Go to [A.7.3]: > Instller settings > Commissioning > Air purge. 2 Set the type, speed nd circuit. 3 Select Strt ir purge nd press. 4 Select OK nd press. Result: The ir purge strts. It stops utomticlly when done. To stop it mnully, press, select OK nd press. 6.3 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. 1 Go to [A.7.1]: > Instller settings > Commissioning > Test run. 2 Select test nd press. Exmple: Heting. 3 Select OK nd press. Result: The test run strts. It stops utomticlly when done (±30 min). To stop it mnully, press, select OK nd press. INFORMATION If 2 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. 6.4 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. 1 Mke sure the room temperture control, the leving wter temperture control nd the domestic hot wter control re turned OFF vi the user interfce. 2 Go to [A.7.4]: > Instller settings > Commissioning > Actutor test run. 3 Select n ctutor nd press. Exmple: Pump. 4 Select OK nd press. Result: The ctutor test run strts. It utomticlly stops when finished. To stop it mnully, press, select OK nd press Possile ctutor test runs Bckup heter (step 1) test Bckup heter (step 2) test Pump test (spce heting) INFORMATION 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. Brine pump test 2 wy vlve test 3 wy vlve test Bivlent signl test Alrm output test Circultion pump test 22

23 7 Hnd over to the user 6.5 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. 1 Go to [A.7.2]: > Instller settings > Commissioning > UFH screed dryout. 2 Set dryout progrm. 3 Select Strt dryout nd press. 4 Select OK nd press. Result: The underfloor heting screed dryout strts. It 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 printed documenttion nd sk him/her to keep it for future reference. Inform the user tht he cn find the complete documenttion on the url s erlier descried in this mnul. Explin the user how to properly operte the system nd wht he/ she hs to do in cse of prolems. Show the user wht he/she hs to do in reltion to mintining the unit. Explin the user out energy sving tips s descried in the opertion mnul. 7.1 To fix the pplicle lnguge on the unit nme plte 1 From the multilingul fluorinted greenhouse gses lel pel off the pplicle lnguge. 2 Stick it on top of the mrked re on the unit nme plte. 23

24 8 Technicl dt 8 Technicl dt 8.1 Wiring digrm Wiring digrm: Indoor 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. Position in switch ox A8P A1P A4P TR1 K1M K2M X2M K6M K5M X6Y Q1L A9P F1B A10P X1M L3R L2R L1R User instlled options: Remote user interfce Externl indoor thermistor Digitl I/O PCB Demnd PCB Min leving wter temperture: On/OFF thermostt (wired) On/OFF thermostt (wireless) Externl thermistor on On/OFF thermostt (wireless) Het pump convector Additionl leving wter temperture: On/OFF thermostt (wired) On/OFF thermostt (wireless) Externl thermistor on On/OFF thermostt (wireless) Het pump convector 24

25 8 Technicl dt Only for preferentil kwh rte power supply Q2DI L N 1N~, 50 Hz 230 V AC Norml kwh rte power supply X2M X6YB X6Y X6YA L5R A9P.X803A.3 A9P.X803A.5 1 Only for norml power supply (stndrd) X2M X6YB X6YA X6Y L5R A9P.X803A.3 A9P.X803A.5 1 TR1 31 Q1L A1 K5M A X2M X2M.28 X2M.3 A1P 5 X2M.2 X2M.4 X2M.1 C COM H A3P R1T -t- only for wired On/OFF thermostt 6 X2M.2 X2M.4 X2M.1 C COM H A3P R1T -t- only for wired On/OFF thermostt X2M X17A: X24A: X1A:3 1 X19A:1 3 5 FU1 X26A:1 2 X31A:1 3 X3A:1 3 5 X2M.1 X2M.2 H C COM X2M.3 X2M.4 L N PC A4P 6 X2M.1 X2M.2 H C COM X2M.3 X2M.4 L N PC A4P X2M.7 KCR KVR KPR FU2 K6R K1R K2R E 5 X1M R2T X1M R1T R1H -t- R1T R1H -t- %H20 -t- %H20 only for wireless On/OFF thermostt X11M X2M.1 X2M.4 A3P Hetpump convector Min LWT zone A3P 5 6 only for ext. sensor (floor or mient) only for wireless On/OFF thermostt 6 X11M A3P Hetpump convector Add LWT zone X2M.1 X2M.4 A3P 5 6 R2T -t- only for ext. sensor (floor or mient) X2M.3 X2A:1 X2M M2S X28A:1 2 X2M.21 X2M.4 X2M.28 X2M.7 X20A:1 3 5 X25A: X16A:5 3 1 X15A:1 3 X11A:3 1 X12A:3 1 X2M X2M Switch ox 3 NO vlve BLK BLU BRN N NO NC 3 wire type (SPDT) M3S GND PWM MS M1P L N PE M 1~ M2P DHW pump A1 A2 K1M A1 A2 K2M DHW pump output Mx. lod: 2 A (inrush) V AC 1 A (continuous) M2S 3 NC vlve Shut-off vlve 4D pge 5 25

26 8 Technicl dt L1 L2 L3 N 3N~, 50 Hz 400 V AC Q1DI Switch ox L1 L2 L3 N X1M / F1B.2 / F1B.4 / F1B.6 Z6C RED WHT BLK BLU N=1 GRN/YEL L5R Z1C N=1 A1P.X19A.1 A1P.X19A.3 A1P.X19A Z5F C3 C t- R2T R1T -t- outdoor mient sensor -t- -t- -t- -t- R3T R4T R5T R6T Switch ox A9P Bckup heter s 3 kw / 9 kw E2H E2H E2H E1H E1H E1H L1A L2A L3A NA F6U F1U F2U E1 E X803A:1 3 5 Z4F X11A:1 3 X12A: X13A: X2H X1H X2H Z1F Z2F F5U K2M K1M Z2C N=2 L11A L21A L31A L11B L21B L31B RED WHT BLK L1R L2R L3R L12A L22A L32A Z3F F4U F3U X8A: Z4C N=2 X103A: Z5C N=3 X4A: X104A: A10P K4R H1P H3P H5P H7P HAP H2P H4P H6P DS1 ON BS2 BS4 OFF 1 2 BS1 BS3 X21A: X17A: X18A: X28A:1 3 X77A:1 3 F1B K5M I I I X1M.L1 X1M.L2 X1M.L3 S1PH P> Switch ox X32A:1 2 V2R R1 K84R PS HAP 1 5 K6M 3 4 Switch ox -t- R10T X111A:1 2 C1 C2 V1R DS ON OFF WHT BLK RED B1PH S1L M 1~ M3P Z3C N=6 U V RED WHT BLK W X7Y Switch ox K1E M M1C MS 3~ 4D pge 6 A1P A2P 26 Min PCB (hydroox) User interfce PCB A3P * On/OFF thermostt A3P * Het pump convector A4P * Digitl I/O PCB A4P * Receiver PCB (Wireless On/OFF thermostt, PC=power circuit) A8P * Demnd PCB A9P A10P B1L B1PH BS1~BS4 C1~C4 Min PCB (refrigernt, rine) Min PCB (inverter) Flow sensor High pressure sensor Push utton Cpcitor CN* (A4P) * Connector DS1 (A8P) * DIP switch DS1 (A9P) DS1 (A10P) E1H E2H F1B DIP switch DIP switch Bckup heter element (1 kw) Bckup heter element (2 kw) F1U, F2U (A4P) * Fuse 5 A 250 V F1U, F2U (A9P) F3U~F6U (A9P) FU1 (A1P) H1P~H7P HAP K1E Overcurrent fuse ckup heter Fuse 35.5 A 500 V Fuse T, 6.3 A 250 V Fuse T, 6.3 A 250 V LED LED Electronic expnsion vlve K1M, K2M K5M K6M K*R L1R~L3R L5R M1C M1P Contctor ckup heter Sfety contctor ckup heter Rely Rely on PCB Rector Rector trnsmission line Motor (compressor) Min wter supply pump M2P # Domestic hot wter pump M3P Brine supply pump M2S # Shut off vlve M3S PS 3 wy vlve for floor heting/domestic hot wter Switching power supply Q*DI # Erth lekge circuit reker Q1L R1 R1T (A1P) R1T (A2P) Therml protector ckup heter Resistor Outlet wter het temperture sensor (leving wter condenser) Amient sensor user interfce R1T (A3P) * Amient sensor On/OFF thermostt R1T (A9P) R2T (A1P) Amient ir sensor After ckup heter temperture sensor R2T (A3P) * Externl sensor (floor or mient) R2T (A9P) R3T (A1P) R3T (A9P) Dischrge sensor Refrigernt liquid side thermistor Suction sensor

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