Installation manual. Daikin Altherma Low temperature split EHVH04S23DAV(G) EHVH08S23DAV(G) Installation manual Daikin Altherma Low temperature split

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1 EHVH04SDAV(G) EHVH08SDAV(G) English

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 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: kinnitb om täielikul vstutusel, et käesolev deklrtsiooni ll kuuluv vrustus: декларира на своя отговорност, че оборудването, за коeто се отнася тази декларация: visišk svo tskomybe skelbi, kd įrng, kurii tikom ši deklrcij: r pilnu tbildību pliecin, k tālāk prkstītās iekārts, uz kurām ttiecs šī deklrācij: vyhlsuje n vlstnú zodpovednosť, že zridenie, n ktoré s vzťhuje toto vyhlásenie: tmmen kendi sorumluluǧund olmk üzere bu bildirinin ilgili olduǧu donnımının şǧıdki gibi olduǧunu beyn eder: 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 berörs v denn deklrtion innebär tt: erklærer et fullstendig nsvr for t det utstyr som berøres v denne deklrsjon innebærer 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 tudtábn kijelenti, hogy berendezések, melyekre e nyiltkozt vontkozik: Dikin Europe N.V. 0 declres under its sole responsibility tht the equipment to which this declrtion reltes: 0 erklärt uf seine lleinige Verntwortung dß die Ausrüstung für die diese Erklärung bestimmt ist: 0 déclre sous s seule responsbilité que l'équipement visé pr l présente déclrtion: 04 verklrt hierbij op eigen exclusieve verntwoordelijkheid dt de pprtuur wrop deze verklring betrekking heeft: 05 declr bjo su únic responsbilidd que el equipo l que hce referenci l declrción: 06 dichir sotto l propri responsbilità che gli pprecchi cui è riferit quest dichirzione: 07 δηλώνει με αποκλειστική της ευθύνη ότι ο εξοπλισμός στον οποίο αναφέρεται η παρούσα δήλωση: 08 declr sob su exclusiv responsbilidde que os equipmentos que est declrção se refere: EHVH04SDAV*, EHVH08SDAV*, * =,, G megfelelnek z lábbi szbvány(ok)nk vgy egyéb 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 uporbljjo 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 (rb) kitus norminius dokumentus su sąlyg, kd yr nudojmi pgl mūsų nurodymus: td, j lietoti tbilstoši ržotāj norādījumiem, tbilst sekojošiem stndrtiem un citiem normtīviem dokumentiem: sú v zhode s nsledovnou(ými) normou(mi) lebo 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 belirten belgelerle uyumludur: 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 brukes 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 nebo normtivním dokumentům: u skldu s slijedećim stndrdom(im) ili drugim normtivnim dokumentom(im), uz uvjet d se oni koriste u skldu s nšim uputm: 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 bindende documenten zijn, op voorwrde dt ze worden gebruikt 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 , Directivelor, cu mendmentele respective. Direktive z vsemi spremembmi. Direktiivid koos muudtusteg. Директиви, с техните изменения. Direktyvose su ppildymis. Direktīvās un to ppildinājumos. Smernice, v pltnom znení. Değiştirilmiş hlleriyle Yönetmelikler 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 Directives, s mended. Direktiven, gemäß Änderung. Directives, telles que modifiées. Richtlijnen, zols gemendeerd. Directivs, según lo enmenddo. Direttive, come d modific. Οδηγιών, όπως έχουν τροποποιηθεί. Directivs, conforme lterção em. Директив со всеми поправками Low Voltge 04/5/EU Electromgnetic Comptibility 04/0/EU * ob upoštevnju določb: vstvlt nõuetele: следвайки клаузите на: likntis nuosttų, pteikimų: ievērojot prsībs, ks noteikts: održivjúc ustnoveni: bunun koşullrın uygun olrk: under igttgelse f bestemmelserne i: enligt villkoren i: gitt i henhold til bestemmelsene i: noudtten määräyksiä: z dodržení ustnovení předpisu: prem odredbm: követi (z): zgodnie z postnowienimi Dyrektyw: în urm prevederilor: following the provisions of: gemäß den Vorschriften der: conformément ux stipultions des: overeenkomstig de beplingen vn: siguiendo ls disposiciones de: secondo le prescrizioni per: με τήρηση των διατάξεων των: de cordo com o previsto em: в соответствии с положениями: Забележка* 6 Megjegyzés* Informtion* 06 Not* 0 Note* Pstb* 7 Uwg* Merk* 07 Σημείωση* s set out in <A> nd judged positively by ccording to the Certificte <C>. wie in <A> ufgeführt und von positiv beurteilt gemäß Zertifikt <C>. tel que défini dns <A> et évlué positivement pr conformément u Certifict <C>. zols vermeld in <A> en positief beoordeeld door overeenkomstig Certifict <C>. como se estblece en <A> y es vlordo positivmente por de cuerdo con el Certificdo <C>. 0 Hinweis* DAIKIN.TCF.04/09-07 <A> Piezīmes* 8 Notă* enligt <A> och godkänts v enligt Certifiktet <C>. som det fremkommer i <A> og gjennom positiv bedømmelse v ifølge Sertifikt <C>. jotk on esitetty sikirjss <A> j jotk on hyväksynyt Sertifiktin <C> mukisesti. jk bylo uvedeno v <A> pozitivně zjištěno v souldu s osvědčením <C>. kko je izloženo u <A> i pozitivno ocijenjeno od strne prem Certifiktu <C>. Huom* 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 estbelecido 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>. 08 Not* 0 Remrque* DEKRA (NB044) 4 Poznámk* (z) <A> lpján, (z) igzolt megfelelést, (z) <C> tnúsítvány szerint. zgodnie z dokumentcją <A>, pozytywną opinią i Świdectwem <C>. ş cum este stbilit în <A> şi precit pozitiv de în conformitte cu Certifictul <C>. kot je določeno v <A> in odobreno s strni v skldu s certifiktom <C>. ngu on näidtud dokumendis <A> j heks kiidetud järgi vstvlt sertifikdile <C>. 9 Opomb* 4 Poznámk* 09 Примечание* 04 Bemerk* EMC <C> 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 tbilstoši pozitīvjm vērtējumm sskņā r sertifikātu <C>. ko bolo uvedené v <A> pozitívne zistené v súlde s osvedčením <C>. <A> d belirtildiği gibi ve <C> Sertifiksın göre trfındn olumlu olrk değerlendirildiği gibi. 5 Not* 0 Märkus* 5 Npomen* 0 Bemærk* 05 Not* Shigeki Morit Director Ostend, nd of October 07 P

3 Tble of contents Tble of contents About the documenttion. About this document... About the box 4. Indoor unit To remove the ccessories from the indoor unit To hndle the indoor unit... 4 Preprtion 4. Prepring the instlltion site Instlltion site requirements of the indoor unit Prepring wter piping To check the wter volume nd flow rte Prepring electricl wiring Overview of electricl connections for externl nd internl ctutors Instlltion 6 4. Opening the units To open the indoor unit To open the switch box cover of the indoor unit To lower the switch box on 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 connect the recircultion piping To connect the drin hose to the drin To fill the wter circuit To fill the domestic hot wter tnk To insulte the wter piping Connecting the electricl wiring To connect the electricl wiring on the indoor unit To connect the min power supply 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 To connect the sfety thermostt (norml closed contct) To connect the nti-legionell heter power supply Finishing the indoor unit instlltion To close the indoor unit... 5 Configurtion 5. Overview: Configurtion To ccess the most used commnds Configurtion wizrd Configurtion wizrd: Lnguge Configurtion wizrd: Time nd dte Configurtion wizrd: System Configurtion wizrd: Bckup heter Configurtion wizrd: Min zone Configurtion wizrd: Additionl zone Detiled screen with wether-dependent curve Configurtion wizrd: Tnk Settings menu Min zone Additionl zone Informtion Menu structure: Overview instller settings Commissioning 0 6. Checklist before commissioning Checklist during commissioning To check the minimum flow rte To perform n ir purge To perform n opertion test run To perform n ctutor test run To perform n underfloor heting screed dryout... 7 Hnd-over to the user 8 Technicl dt 8. Piping digrm: Indoor unit Wiring digrm: Indoor unit Tble Mximum refrigernt chrge llowed in room: indoor unit Tble Minimum floor re: indoor unit Tble Minimum venting opening re for nturl ventiltion: indoor unit... 6 About the documenttion. About this document Trget udience Authorised instllers Documenttion set This document is prt of documenttion set. The complete set consists of: Generl sfety precutions: Sfety instructions tht you must red before instlling Formt: Pper (in the box of the indoor unit) Indoor unit instlltion mnul: Instlltion instructions Formt: Pper (in the box of the indoor unit) Outdoor unit instlltion mnul: Instlltion instructions Formt: Pper (in the box of the outdoor unit) Instller reference guide: Preprtion of the instlltion, good prctices, reference dt, Formt: Digitl files on Addendum book for optionl equipment: Additionl info bout how to instll optionl equipment Formt: Pper (in the box of the indoor unit) + Digitl files on Ltest revisions of the supplied documenttion my be vilble on the regionl Dikin website or vi your deler. The originl documenttion is written in English. All other lnguges re trnsltions. Technicl engineering dt A subset of the ltest technicl dt is vilble on the regionl Dikin website (publicly ccessible). The full set of ltest technicl dt is vilble on the Dikin extrnet (uthentiction required).

4 About the box About the box. Indoor unit.. To remove the ccessories from the indoor unit f g (mm) Specil requirements for R b c d e h 4 4 i WARNING Do NOT pierce or burn. Do NOT use mens to ccelerte the defrosting process or to clen the equipment, other thn those recommended by the mnufcturer. b c d e f g h.. Generl sfety precutions Addendum book for optionl equipment Indoor unit instlltion mnul Opertion mnul Seling rings for shut-off vlves (spce heting wter circuit) Shut-off vlves for spce heting wter circuit Overpressure bypss vlve Seling rings for field-supplied shut-off vlves (domestic hot wter circuit) To hndle the indoor unit Be wre tht R refrigernt does NOT contin n odour. WARNING The pplince shll be stored so s to prevent mechnicl dmge nd in well-ventilted room without continuously operting ignition sources (exmple: open flmes, n operting gs pplince or n operting electric heter) nd hve room size s specified below. Use the hndles t the bck nd t the bottom to crry the unit. Do NOT reuse joints which hve been used lredy. Joints mde in instlltion between prts of refrigernt system shll be ccessible for mintennce purposes. WARNING b b Mke sure instlltion, servicing, mintennce nd repir comply with instructions from Dikin nd with pplicble legisltion (for exmple ntionl gs regultion) nd re executed only by uthorised persons. Pipework shll be protected from physicl dmge. b Hndles t the bck of the unit Hndles t the bottom of the unit. Crefully tilt the unit to the bck so tht the hndles become visible. Preprtion. Prepring the instlltion site Instlltion of pipework shll be kept to minimum. WARNING The pplince shll be stored in room without continuously operting ignition sources (exmple: open flmes, n operting gs pplince or n operting electric heter)... Instlltion site requirements of the indoor unit The indoor unit is designed for indoor instlltion only nd for the following mbient tempertures: Spce heting opertion: 5~0 C Domestic hot wter production: 5~5 C Mind the following spcing instlltion guidelines: 4

5 Preprtion If the totl refrigernt chrge in the system is <.84 kg (i.e. if the piping length is <7 m), there re no dditionl minimum floor re requirements. If the totl refrigernt chrge in the system is.84 kg (i.e. if the piping length is 7 m), you need to comply with dditionl minimum floor re requirements s described in the following flow chrt: Strt Input from instller: Totl refrigernt chrge (m c ) (kg) Instlltion height (H) (m) Are of room A (A room A ) (m ) Input from instller: Are of djcent room B (A room B ) (m ) Use tble in chpter "Technicl dt" to clculte the totl minimum floor re (A min totl ) (m ) required for the totl refrigernt chrge (m c ) t the selected instlltion height (H). Use tble in chpter "Technicl dt" to clculte the mximum refrigernt chrge (m mx ) (kg) llowed for room A. A min totl A room A +A room B? No m mx m c? Yes No Yes Determine the refrigernt mount tht exceeds m mx (dm) (kg). (dm=m c m mx ) The unit cn be instlled in room A t the specified instlltion height, nd without further room size or ventiltion requirements. Use tble in chpter "Technicl dt" nd dm to clculte the minimum opening re for nturl ventiltion between room A nd room B (VA min ) (cm ). Contct your deler. Unit cn be instlled t room A if: ventiltion openings (permnently open) re provided between room A nd B, t the top nd t the bottom. Bottom opening: The bottom opening must meet the minimum re requirements (VA min ). It must be s close s possible to the floor nd lower thn H. If the ventiltion opening strts from the floor, the height must be 0 mm. The bottom of the opening must be situted 00 mm from the floor. At lest 50% of the required opening re must be situted <00 mm from the floor. The entire re of the opening must be situted <00 mm from the floor. Top opening: The re of the top opening must be lrger thn or equl to the bottom opening. The bottom of the top opening must be situted t lest.5 m bove the top of the bottom opening. Ventiltion openings to the outside re NOT considered suitble ventiltion openings (the user cn block them when it is cold). For ventiltion opening requirements, see "Ventiltion opening requirements" in the chpter "Technicl dt". The vlue of H considered is 600 mm to comply to IEC :0 A 06 Cluse GG. Use the following tbles to clculte the needed vlues to mke sure tht your pplince is instlled correctly: "8. Tble Mximum refrigernt chrge llowed in room: indoor unit" on pge 6 "8.4 Tble Minimum floor re: indoor unit" on pge 6 "8.5 Tble Minimum venting opening re for nturl ventiltion: indoor unit" on pge 6 A B.5 m Indoor unit A Room where the indoor unit is instlled. B Room djcent to room A. 5

6 4 Instlltion. Prepring wter piping In cse of plstic pipes, mke sure they re fully oxygen diffusion tight ccording to DIN 476. The diffusion of oxygen into the piping cn led to excessive corrosion... To check the wter volume nd flow rte Minimum wter volume Check tht the totl wter volume in the instlltion is minimum 0 litres without bckup heter nd minimum 0 litres with optionl bckup heter, the internl wter volume of the indoor unit NOT included. When circultion in ech spce heting/cooling loop is controlled by remotely controlled vlves, it is importnt tht the minimum wter volume is gurnteed, even if ll of the vlves re closed. Minimum flow rte Check tht the minimum flow rte in the instlltion is gurnteed in ll conditions. This minimum flow rte is required during defrost/ bckup heter opertion (if pplicble). For this purpose, use the overpressure bypss vlve delivered with the unit, nd respect the minimum wter volume. When circultion in ech or certin spce heting loops is controlled by remotely controlled vlves, it is importnt tht the minimum flow rte is gurnteed, even if ll vlves re closed. In cse the minimum flow rte cnnot be reched, flow error 7H will be generted (no heting or opertion). See the instller reference guide for more informtion. Minimum required flow rte during defrost/bckup heter opertion l/min See the recommended procedure s described in "6. Checklist during commissioning" on pge 0.. Prepring electricl wiring.. Overview of electricl connections for externl nd internl ctutors Item Description Wires Mximum running current Outdoor unit nd indoor unit power supply Power supply for outdoor unit +GND Power supply nd (f) interconnection cble to indoor unit Power supply for ntilegionell heter 4 Preferentil kwh rte power supply (voltge free contct) 5 Norml kwh rte power supply Optionl equipment +GND () (c) (d) 6. A Item Description Wires Mximum running current 6 User interfce used s room thermostt (e) 7 Room thermostt or 4 00 ma (b) 8 Outdoor mbient temperture sensor 9 Indoor mbient temperture sensor (b) (b) 0 Het pump convector 00 ma (b) Field supplied components Shut-off vlve 00 ma (b) Electricity meter (per meter) (b) Domestic hot wter pump (b) 4 Alrm output (b) 5 Chngeover to externl het source control 6 Spce cool/het opertion control 7 Power consumption digitl inputs (b) (b) (per input signl) 8 Sfety thermostt (d) () (b) (c) (d) (e) (f) Refer to nme plte on outdoor unit. Minimum cble section 0.75 mm². Cble section.5 mm². Cble section 0.75 mm² till.5 mm²; mximum length: 50 m. Voltge-free contct shll ensure the minimum pplicble lod of 5 V DC, 0 ma. Cble section 0.75 mm² till.5 mm²; mximum length: 500 m. Cble section.5 mm². More technicl specifictions of the different connections re indicted on the inside of the indoor unit. 4 Instlltion 4. Opening the units 4.. To open the indoor unit Remove the top pnel. 5 T5 (b) 6

7 4 Instlltion Remove the upper front pnel. Open the hinges t the top nd slide the top pnel upwrds. T5 If you remove the upper front pnel with integrted user interfce, lso disconnect the cbles from the bck of the user interfce inside the front pnel, to void dmging them. T5 b Plce the switch box lower on the unit. Use the hinges locted lower on the unit. 4.. To open the switch box cover of the indoor unit 4 4. Mounting the indoor unit 4.. To instll the indoor unit Lift the indoor unit from the pllet nd plce it on the floor. Also see ".. To hndle the indoor unit" on pge 4. Slide the indoor unit into position. Adjust the height of the leveling feet to compenste for floor irregulrities. The mximum llowed devition is. T5 In this mnul, we only give instructions how to open the upper switch box. The lower switch box contins ll high voltge connections nd components nd only needs to be opened during mintennce. 4.. To lower the switch box on the indoor unit During the instlltion, you will need ccess to the inside of the indoor unit. To hve esier front ccess, put the switch box lower on the unit s follows: Prerequisite: The user interfce front pnel hs been removed. Remove the top plte tht keeps the switch box into plce t the top of the unit. Tilt the switch box to the front nd lift it out of its hinges. 7

8 4 Instlltion c d b Do NOT tilt the unit forwrds: 4. 0 It is recommended to instll shut-off vlves to domestic cold wter in nd domestic hot wter out connections. These shut-off vlves re field supplied. Connecting the refrigernt piping See the outdoor unit instlltion mnul for ll guidelines, specifictions nd instlltion instructions. To connect the refrigernt piping to the indoor unit 4.. Overpressure bypss vlve (delivered s ccessory). We recommend to instll the overpressure bypss vlve in the spce heting wter circuit. Connect the liquid stop vlve from the outdoor unit to the refrigernt liquid connection of the indoor unit. Mind the minimum wter volume when choosing the instlltion loction of the overpressure bypss vlve (t the indoor unit, or t the collector). See ".. To check the wter volume nd flow rte" on pge 6. b Mind the minimum flow rte when djusting the overpressure bypss vlve setting. See ".. To check the wter volume nd flow rte" on pge 6 nd "6.. To check the minimum flow rte" on pge 0. b A pressure relief vlve (field supply) with n opening pressure of mximum 0 br must be instlled on the domestic cold wter inlet connection in ccordnce with the pplicble legisltion. Refrigernt liquid connection Refrigernt gs connection Connect the gs stop vlve from the outdoor unit to the refrigernt gs connection of the indoor unit. 4.4 Connecting the wter piping 4.4. To connect the wter piping 4.4. To connect the recircultion piping Prerequisite: Only required if you need recircultion in your system. Remove the top pnel from the unit, see "4.. To open the indoor unit" on pge 6. Do NOT use excessive force when connecting the piping. Deformtion of the piping cn cuse mlfunctioning of the unit. Cut out the rubber grommet on top of the unit, nd remove the stop. The recircultion connector is plced below the hole. Route the recircultion piping through the grommet nd connect it to the recircultion connector. 4 Rettch the top pnel. To fcilitte service nd mintennce, shut-off vlves nd overpressure bypss vlve re provided. Mount the shut-off vlves on the spce heting wter inlet nd spce heting wter outlet. To prevent overpressure nd ensure the minimum flow rte, instll the overpressure bypss vlve on the spce heting wter outlet. Instll the shut-off vlves on the spce heting wter pipes. Screw the indoor unit nuts on the shut-off vlve. Connect the domestic hot wter in nd out pipes to the indoor unit. 8

9 4 Instlltion To connect the drin hose to the drin To fill the domestic hot wter tnk Wter coming from the pressure relief vlve is collected in the drin pn. The drin pn is connected to drin hose inside the unit. It is recommended to connect the drin hose to n pproprite drin ccording to the pplicble legisltion. You cn route the drin hose through the left or right side pnel. 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. Prerequisite: The upper front pnel hs been removed from the unit, see "4.. To open the indoor unit" on pge 6. 4 Check for wter leks. 5 Mnully operte the field-instlled pressure relief vlve to ensure free wter flow through the dischrge pipe. Remove the lower front pnel from the unit. Remove one of the side pnels. Cut out the rubber grommet. 4 Pull the drin hose through the hole. 5 Rettch the side pnel. Ensure the wter cn flow through the drin tube. To operte the system, the domestic hot wter tnk needs to be filled completely. Turning on the system when the tnk is not full cn dmge the integrted nti-legionell heter nd cuse electricl errors. It is recommended to use tundish to collect the wter Option : Through the left side pnel The piping in the complete wter circuit MUST be insulted to prevent condenstion during cooling opertion nd reduction of the heting nd cooling cpcity. If the temperture is higher thn 0 C nd the humidity is higher thn RH 80%, the thickness of the insultion mterils should be t lest 0 mm to prevent condenstion on the surfce of the insultion. T5 To insulte the wter piping Connecting the electricl wiring 4.5 T5 DANGER: RISK OF ELECTROCUTION 4 WARNING ALWAYS use multicore cble for power supply cbles To connect the electricl wiring on the indoor unit To open the indoor unit, see "4.. To open the indoor unit" on pge 6 nd "4.. To open the switch box cover of the indoor unit" on pge 7. Option : Through the right side pnel The wiring enters the unit from the top: d b+c T5 T5 4, b, c d Field wiring (see tble below) Fctory-mounted cble for power supply of nti-legionell heter Routing of the wiring inside the unit should be s follows. Fix the cble to the cble ril using cble ties: To fill the wter circuit To fill the wter circuit, use the optionl filling kit (EKFILL-CA) or field supply filling kit. Mke sure you comply with the pplicble legisltion. 9

10 4 Instlltion b+c CAUTION 4 Do NOT push or plce redundnt cble length in the unit To connect the min power supply Connect the min power supply. In cse of norml kwh rte power supply WARNING XYA XY Mke sure tht the electricl wiring does NOT touch the refrigernt gs pipe, which cn be very hot. XM XM XYB X5M XA Refrigernt gs pipe Routing Possible cbles (depending on unit type nd instlled options) Legend: see illustrtion below. Preferentil power supply contct Connect XY to XYB. Low voltge User interfce used s room thermostt (option) In cse of preferentil kwh rte power supply Power consumption digitl inputs (field supply) Outdoor (option) mbient Indoor mbient (option) temperture sensor temperture sensor NL NL b Electricl meters (field supply) c 56 XM XYA SS XYB XY XM 9 0 X5M Sfety thermostt (field supply) Bckup heter thermistor (bckup heter option) b Interconnection cble High voltge power supply Norml kwh rte power supply c Het pump convector (option) High voltge control signl Room thermostt (option) XA Preferentil kwh rte power supply b c Shut-off vlve (field supply) Domestic hot wter pump (field supply) to externl het source Spce heting opertion control Bckup heter therml protector + bckup heter connection (bckup heter option) d High voltge power supply (fctorymounted cble) 0 Fix the cbles with cble ties to the cble tie mountings. Alrm output Chngeover control Interconnection cble (=min power supply) Norml kwh rte power supply Preferentil power supply contct Power supply for nti-legionell heter In cse of preferentil kwh rte power supply, connect XY to XYB. The necessity of seprte norml kwh rte power supply to indoor unit (b) XM/5+6 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.

11 4 Instlltion The preferentil kwh rte power supply contct is connected to the sme terminls (X5M/9+0) s the sfety thermostt. It is only possible for the system to hve EITHER preferentil kwh rte power supply OR sfety thermostt. Connect the lrm output cble to the pproprite terminls s shown in the illustrtion below. To connect the shut-off vlve 4.5. To connect the lrm output Connect the vlve control cble to the pproprite terminls s shown in the illustrtion below. 7 9 XM XM X5M Wiring is different for NC (norml closed) vlve nd NO (norml open) vlve. NO NC MS MS XM YC Y Y Y Y4 YC Y 9 8 XM XM XM XM Fix the cble with cble ties to the cble tie mountings To connect the electricl meters Instlltion of EKRPHB is required. Fix the cble with cble ties to the cble tie mountings A4P To connect the spce heting ON/OFF output Connect the spce heting ON/OFF output cble to the pproprite terminls s shown in the illustrtion below. In cse of n electricl meter with trnsistor output, check the polrity. The positive polrity MUST be connected to X5M/6 nd X5M/4; the negtive polrity to X5M/5 nd X5M/. Connect the electricl meters cble to the pproprite terminls s shown in the illustrtion below. 7 9 SS SS XM XM X5M YC Y Y Y Y4 YC Y XM 4 56 X5M Fix the cble with cble ties to the cble tie mountings XM XM To connect the domestic hot wter pump Connect the domestic hot wter pump cble to the pproprite terminls s shown in the illustrtion below. M ~ MP Instlltion of EKRPHB is required. Fix the cble with cble ties to the cble tie mountings A4P To connect the chngeover to externl het source Connect the chngeover to externl het source cble to the pproprite terminls s shown in the illustrtion below. XM XM X5M Fix the cble with cble ties to the cble tie mountings.

12 4 Instlltion NL Mke sure to select nd instll the sfety thermostt ccording to the pplicble legisltion. In ny cse, to prevent unnecessry tripping of the sfety thermostt, it is recommended tht the sfety thermostt is utomticlly resettble. the sfety thermostt hs mximum temperture vrition rte of C/min. XM XM there is minimum distnce of m between the sfety thermostt nd the wy vlve. X5M X4 X X X XM XM YC Y Y Y Y4 After it is instlled, do NOT forget to configure the sfety thermostt. Without configurtion, the indoor unit will ignore the sfety thermostt contct. A4P The preferentil kwh rte power supply contct is connected to the sme terminls (X5M/9+0) s the sfety thermostt. It is only possible for the system to hve EITHER preferentil kwh rte power supply OR sfety thermostt. Instlltion of EKRPHB is required. Fix the cble with cble ties to the cble tie mountings To connect the power consumption digitl inputs Connect the power consumption digitl inputs cble to the pproprite terminls s shown in the illustrtion below. To connect the nti-legionell heter power supply 4.5. S6S S7S S8S S9S WARNING The nti-legionell heter MUST hve dedicted power supply nd MUST be protected by the sfety devices required by the pplicble legisltion. CAUTION To gurntee the unit is completely erthed, lwys connect the nti-legionell heter power supply nd the erth cble. XM XM X5M A8P X80M 45 Mke sure tht the power supply is in ccordnce with the ntilegionell heter cpcity, s listed in the tble below. Anti-legionell heter cpcity Power supply Mximum running current.4 kw N~ 0 V A Connect the nti-legionell heter power supply cble s follows: Instlltion of EKRPAHTA is required. Fix the cble with cble ties to the cble tie mountings To connect the sfety thermostt (norml closed contct) Connect the sfety thermostt (norml closed) cble to the pproprite terminls s shown in the illustrtion below. X8M b FB QDI b XM XM 9 0 X5M Fix the cble with cble ties to the cble tie mountings. Fctory-mounted cble connected to the nti-legionell heter contctor inside the lower switch box (KM) Field wiring (see below)

13 5 Configurtion SWB FB KM X8M QDI I I 4 4 Restrt the configurtion wizrd. If the system is lredy configured, you cn restrt the configurtion wizrd. To restrt the configurtion wizrd, go to Instller settings > Configurtion wizrd. Afterwrds. If necessry, you cn mke chnges to the configurtion in the menu structure or the overview settings. When the configurtion wizrd is finished, the user interfce will show n overview screen nd request to confirm. When confirmed, the system will restrt nd the home screen will be displyed. N~, 50 Hz 0 V AC L FB KM QDI SWB X8M N Overcurrent fuse (field supply). Recommended: pole; 0 A; curve 400 V; tripping clss C. Contctor (in the lower switch box) Erth lekge circuit breker (field supply) Lower switch box Terminl (field supply) 4.6 Finishing the indoor unit instlltion 4.6. To close the indoor unit Close the cover of the switch box. Reinstll the top plte. Reinstll the side pnels. 4 Reconnect the cbles to the user interfce integrted in the front pnel. 5 Reinstll the front pnel. When closing the indoor unit cover, mke sure tht the tightening torque does NOT exceed 4. N m. 5 Configurtion 5. Overview: Configurtion This chpter describes wht you hve to do nd know to configure the system fter it is instlled. Why The explntion bout the configurtion in this chpter gives you ONLY bsic explntions. For more detiled explntion nd bckground informtion, see the instller reference guide. If you do NOT configure the system correctly, it might NOT work s expected. The configurtion influences the following: The clcultions of the softwre Wht you cn see on nd do with the user interfce How You cn configure the system vi the user interfce. First time Configurtion wizrd. When you turn ON the user interfce for the first time (vi the indoor unit), the configurtion wizrd strts to help you configure the system. Accessing settings Legend for tbles You cn ccess the instller settings using two different methods. However, NOT ll settings re ccessible vi both methods. If so, the corresponding tble columns in this chpter re set to N/A (not pplicble). Method Accessing settings vi the bredcrumb in the menu structure. Accessing settings vi the code in the overview settings. See lso: "To ccess the instller settings" on pge Column in tbles # Code "5.4 Menu structure: Overview instller settings" on pge To ccess the most used commnds To chnge the user permission level You cn chnge the user permission level s follows: Go to [B]: User profile Enter the pplicble code for the user permission. Move the cursor from left to right. Browse through the list of digits nd chnge the selected digit. Confirm the pincode nd proceed. Instller pin code The Instller pin code is Additionl menu items nd instller settings re now vilble. Instller 5678 Advnced user pin code The Advnced user pin code is 4. Additionl menu items for the user re now visible. User pin code The User pin code is To ccess the instller settings Set the user permission level to Instller. Go to [9]: Instller settings. To modify n overview setting Exmple: Modify [ 0] from 5 to 0.

14 5 Configurtion All settings cn be done using the menu structure. If for ny reson it is required to chnge setting using the overview settings, then the overview settings cn be ccessed s follows: Set the user permission level to Instller. See "To chnge the user permission level" on pge. Go to [9.I]: Instller settings > Overview field settings. Turn the left dil to select the first prt of the setting nd confirm by pressing the dil. 5.. Configurtion wizrd: System Indoor unit type The indoor unit type is displyed, but cnnot be djusted. Bckup heter type The bckup heter is dpted to be connected to most common Europen electricity grids. The type of bckup heter must be set on the user interfce. For units with built-in bckup heter, the type of heter cn be viewed but not chnged A 0B 0C 0D 0E [9..] [E 0] 0: No heter : Externl heter 4: 9W 4 Turn the left dil to select the second prt of the setting A 0B 0C 0D 0E 5 Turn the right dil to modify the vlue from 5 to A 0B 0C 0D 0E 6 Press the left dil to confirm the new setting. 7 Press the center button to go bck to the home screen. When you chnge the overview settings nd you go bck to the home screen, the user interfce will show popup screen nd request to restrt the system. When confirmed, the system will restrt nd recent chnges will be pplied. 5. Configurtion wizrd After first power ON of the system, the user interfce will guide you using the configurtion wizrd. This wy you cn set the most importnt initil settings. This wy the unit will be ble to run properly. Afterwrds, more detiled settings cn be done vi the menu structure if required. 5.. Configurtion wizrd: Lnguge [7.] N/A Lnguge 5.. Configurtion wizrd: Time nd dte [7.] N/A Set the locl time nd dte Domestic hot wter Set the following settings ccording to the ctul instlltion. The setting determines if the system cn prepre domestic hot wter or not, nd which tnk is used. [9..] [E 05] Emergency [E 06] [E 07] Integrted The nti-legionell heter will lso be used during disinfection. When the het pump fils to operte, the optionl bckup heter nd nti-legionell heter cn serve s n emergency heter nd either utomticlly or non-utomticlly tke over the het lod. When uto emergency is set to Automtic nd het pump filure occurs, the optionl bckup heter will utomticlly tke over the het lod, nd the nti-legionell heter will utomticlly tke over the domestic hot wter production. When uto emergency is set to Mnul nd het pump filure occurs, the domestic hot wter nd spce heting opertion will stop nd need to be recovered mnully. The user interfce will then sk you to confirm whether the optionl bckup heter or nti-legionell heter cn tke over the het lod or not. We recommend to set Emergency to Automtic if the house is unttended for longer periods. [9.5] [4 06] 0: Mnul : Automtic If [4 0]= or, then Emergency=Mnul is not pplicble for the nti-legionell heter. If het pump filure occurs nd Emergency is set to Mnul, the room frost protection function, the underfloor heting screed dryout function, nd the wter pipe ntifreeze function will remin ctive even if the user does NOT confirm emergency opertion. Number of zones The system cn supply leving wter to up to wter temperture zones. During configurtion, the number of wter zones must be set. By defult, dylight svings time is enbled nd clock formt is set to 4 hours. If you wnt to chnge these settings, you cn do this in the menu structure (User settings > Time/dte) once the unit is initilised. 4

15 5 Configurtion [4.5] [7 0] 0: Single zone Only one leving wter temperture zone: : Min LWT zone [4.5] [7 0] : Dul zone Two leving wter temperture zones. The min leving wter temperture zone consists of the higher lod het emitters nd mixing sttion to chieve the desired leving wter temperture. In heting: CAUTION : Additionl LWT zone: Highest temperture b: Min LWT zone: Lowest temperture If there re zones, it is importnt tht the zone with the lowest wter temperture is configured s the min zone, nd the zone with the highest wter temperture is configured s the dditionl zone. Not configuring the system in this wy could cuse dmge to the het emitters. CAUTION If there re zones nd the emitter types re wrongly configured, wter of high temperture cn be sent towrds low temperture emitter (underfloor heting). To void this: Instll n qustt/thermosttic vlve to void too high tempertures towrds low temperture emitter. Mke sure you set the emitter types for the min zone [.7] nd for the dditionl zone [.7] correctly in ccordnce with the connected emitter Configurtion wizrd: Bckup heter The bckup heter is dpted to be connected to most common Europen electricity grids. If the bckup heter is vilble, the voltge, configurtion nd cpcity must be set on the user interfce. b The cpcities for the different steps of the bckup heter must be set for the energy metering nd/or power consumption control feture to work properly. When mesuring the resistnce vlue of ech heter, you cn set the exct heter cpcity nd this will led to more ccurte energy dt. Voltge The optionl externl BUH cn be set to 0V, ph, 0V, ph or 400V, ph. [9..] [5 0D] 0: 0V, ph Configurtion : 0V, ph : 400V, ph The bckup heter cn be configured in different wys. It cn be chosen to hve -step only bckup heter or bckup heter with steps. If steps, the cpcity of the second step depends on this setting. It cn lso be chosen to hve higher cpcity of the second step in emergency. [9..] [4 0A] 0: Rely () : Rely / Rely + () : Rely / Rely () : Rely / Rely Emergency Rely + () Not vilble for V models. During norml opertion, the cpcity of the second step of the bckup heter t nominl voltge is equl to [6 0]+[6 04]. If [4 0A]= nd emergency mode is ctive, the power usge of the bckup heter is mximl nd equl to [6 0]+[6 04]. Only for systems with integrted domestic hot wter tnk: If the storge temperture set point is higher thn 50 C, Dikin recommends NOT to disble the bckup heter second step becuse it will hve big impct on the required time for the unit to het up the domestic hot wter tnk. Cpcity step [9..4] [6 0] The cpcity of the first step of the bckup heter t nominl voltge. Additionl cpcity step [9..5] [6 04] The cpcity difference between the second nd first step of the bckup heter t nominl voltge. Nominl vlue depends on bckup heter configurtion Configurtion wizrd: Min zone The most importnt settings for the min leving wter zone cn be set here. 5

16 5 Configurtion Emitter type Depending on the system wter volume nd the heter emitter type of the min zone, the het up or cool down of the min zone cn tke longer. This setting cn compenste for slow or quick heting/cooling system during the het up/cool down cycle. The trget delt T for the min zone will depend on this setting. In room thermostt control, this setting will influence the mximum modultion of the desired leving wter temperture, nd the possibility for usge of the utomtic cooling/heting chngeover bsed on the indoor mbient temperture. Therefore it is importnt to set this correctly nd in ccordnce with your system lyout. [.7] [ 0C] 0: Underfloor heting 6 : Fncoil unit : Rditor The setting of the emitter type hs n influence on the spce heting setpoint rnge nd the trget delt T in heting s follows: Description Spce heting setpoint rnge 0: Underfloor heting Mximum 55 C Vrible : Fncoil unit Mximum 55 C Vrible Trget delt T in heting : Rditor Mximum 65 C Fixed 0 C Control For rditors, the verge emitter temperture will be lower compred to underfloor heting, due to the fixed delt T of 0 C. To compenste, you cn: Increse the wether dependent curve desired tempertures [.5]. Enble leving wter temperture modultion nd increse the mximum modultion [.C]. In Leving wter control, unit opertion is decided bsed on the leving wter temperture regrdless the ctul room temperture nd/or heting or cooling demnd of the room. In Externl room thermostt control, unit opertion is decided by the externl thermostt or equivlent (e.g. het pump convector). In Room thermostt control, unit opertion is decided bsed on the mbient temperture of the user interfce used s room thermostt. [.9] [C 07] 0: Leving wter Setpoint mode : Externl room thermostt : Room thermostt In Fixed mode, the desired leving wter temperture does NOT depend on the outdoor mbient temperture. In WD heting, fixed cooling mode, the desired leving wter temperture: depends on the outdoor mbient temperture for heting does NOT depend on the outdoor mbient temperture for cooling In Wether dependent mode, the desired leving wter temperture depends on the outdoor mbient temperture. [.4] N/A 0: Fixed : WD heting, fixed cooling : Wether dependent If you choose WD heting, fixed cooling or Wether dependent, the next screen will be the detiled screen with wether-dependent curves. Also see "5..7 Detiled screen with wether-dependent curve" on pge 7. Schedule Indictes if the desired leving wter temperture is ccording to schedule. Influence of the LWT setpoint mode [.4] is s follows: In Fixed LWT setpoint mode, the scheduled ctions consist of desired leving wter tempertures, either preset or custom. In Wether dependent LWT setpoint mode, the scheduled ctions consist of desired shift ctions, either preset or custom. [.] N/A 0: No : Yes 5..6 Configurtion wizrd: Additionl zone The most importnt settings for the dditionl leving wter zone cn be set here. Emitter type For more info bout this functionlity, see "5..5 Configurtion wizrd: Min zone" on pge 5. [.7] [ 0D] 0: Underfloor heting Control : Fncoil unit : Rditor The control type is displyed here, but cnnot be djusted. It is determined by the control type of the min zone. For more info bout the functionlity, see "5..5 Configurtion wizrd: Min zone" on pge 5. [.9] N/A 0: Leving wter if the control type of the min zone is Leving wter. Setpoint mode : Externl room thermostt if the control type of the min zone is Externl room thermostt or Room thermostt. For more info bout this functionlity, see "5..5 Configurtion wizrd: Min zone" on pge 5. [.4] N/A 0: Fixed : WD heting, fixed cooling : Wether dependent If you choose WD heting, fixed cooling or Wether dependent, the next screen will be the detiled screen with wether-dependent curves. Also see "5..7 Detiled screen with wether-dependent curve" on pge 7. Schedule Indictes if the desired leving wter temperture is ccording to schedule. Also see "5..5 Configurtion wizrd: Min zone" on pge 5.

17 5 Configurtion [.] N/A 0: No : Yes 5..7 Detiled screen with wether-dependent curve When wether dependent opertion is ctive the desired tnk temperture is determined utomticlly depending on the verged outdoor temperture. When the outdoor temperture is lower the tnk temperture will need to be higher s the wter pipes will be colder nd vice vers. The wether-dependent curves re defined by two setpoints: Setpoint (X, Y) Setpoint (X, Y) Wether-dependent curve: Y Item Y Y X X X Go through the tempertures. Confirm chnges nd proceed. Chnge the temperture. Go to the next temperture. Description Possible wether dependent zones: : Min zone heting : Additionl zone heting : Domestic hot wter X, X, X Outdoor mbient temperture Y, Y, Y Desired tnk temperture or leving wter temperture. The symbol shown here corresponds to the het emitter for tht zone: : Underfloor heting : Fn coil unit : Rditor : Domestic hot wter tnk 5..8 Configurtion wizrd: Tnk Het up mode The domestic hot wter cn be prepred in different wys. They differ from ech other by the wy the desired tnk temperture is set nd how the unit cts upon it. [5.7] [6-0D] 0: Rehet only: Only rehet opertion is llowed. : Schedule + rehet: The domestic hot wter tnk is heted ccording to schedule nd between the scheduled het up cycles, rehet opertion is llowed. : Schedule only: The domestic hot wter tnk cn ONLY be heted ccording to schedule. See the opertion mnul for more detils. Comfort setpoint [5.] [6-0A] Only pplicble when domestic hot wter preprtion is Schedule only or Schedule + rehet. When progrmming the schedule, you cn mke use of the comfort setpoint s preset vlue. When you lter wnt to chnge the storge setpoint, you only hve to do it in one plce. Eco setpoint The tnk will het up until the storge comfort temperture hs been reched. It is the desired temperture when storge comfort ction is scheduled. Additionlly, storge stop cn be progrmmed. This feture puts stop to tnk heting even if the setpoint hs NOT been reched. Only progrm storge stop when tnk heting is bsolutely undesirble. [5.4] [6-0B] The storge economic temperture denotes the lower desired tnk temperture. It is the desired temperture when storge economic ction is scheduled (preferbly during dy). Rehet setpoint [5.5] [6-0C] Desired rehet tnk temperture, used: 5. Settings menu in Rehet only mode or Schedule + rehet mode: the gurnteed minimum tnk temperture is set by the Rehet setpoint minus the rehet hysteresis. If the tnk temperture drops below this vlue, the tnk is heted up. during storge comfort, to prioritize the domestic hot wter preprtion. When the tnk temperture rises bove this vlue, domestic hot wter preprtion nd spce heting/ cooling re executed sequentilly. You cn set dditionl settings using the min menu screen nd its submenus. The most importnt settings re presented here. 5.. Min zone Thermostt type Only pplicble in externl room thermostt control. If n externl room thermostt is used, the externl room thermostt will control the room frost protection. However, the room frost protection is only possible if the leving wter temperture control on the unit's user interfce is turned ON. 7

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