Installation manual. ROTEX HPU ground RGSQH10S18AA9W. Installation manual ROTEX HPU ground. English

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1 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 ROTEX 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:, 09 0 заявляет, исключительно под свою ответственность, что оборудование, к которому относится настоящее заявление: erklærer under enensvrlig, t udstyret, som er omfttet f denne erklæring: deklrerr i egenskp v huvudnsvrig, tt utrustningen som erörs v denn deklrtion inneär tt: erklærer et fullstendig nsvr for t det utstyr som erøres v denne deklrsjon inneærer t: ilmoitt yksinomn omll vstuulln, että tämän ilmoituksen trkoittmt litteet: prohlšuje ve své plné odpovědnosti, že zřízení, k němuž se toto prohlášení vzthuje: izjvljuje pod isključivo vlstitom odgovornošću d oprem n koju se ov izjv odnosi: teljes felelőssége tudtán kijelenti, hogy erendezések, melyekre e nyiltkozt vontkozik: deklruje n włsną i wyłączną odpowiedzilność, że urządzeni, których t deklrcj dotyczy: declră pe proprie răspundere că echipmentele l cre se referă cestă declrţie: z vso odgovornostjo izjvlj, d je oprem nprv, n ktero se izjv nnš: kinnit om täielikul vstutusel, et käesolev deklrtsiooni ll kuuluv vrustus: декларира на своя отговорност, че оборудването, за коeто се отнася тази декларация: visišk svo tskomye skeli, kd įrng, kurii tikom ši deklrcij: r pilnu tildīu pliecin, k tālāk prkstītās iekārts, uz kurām ttiecs šī deklrācij: vyhlsuje n vlstnú zodpovednosť, že zridenie, n ktoré s vzťhuje toto vyhlásenie: tmmen kendi sorumluluǧund olmk üzere u ildirinin ilgili olduǧu donnımının şǧıdki gii olduǧunu eyn eder: re in conformity with the following stndrd(s) or other normtive document(s), provided tht these re used in ccordnce with our instructions: der/den folgenden Norm(en) oder einem nderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Vorussetzung, dß sie gemäß unseren Anweisungen eingesetzt werden: sont conformes à l/ux norme(s) ou utre(s) document(s) normtif(s), pour utnt qu'ils soient utilisés conformément à nos instructions: conform de volgende norm(en) of één of meer ndere indende documenten zijn, op voorwrde dt ze worden geruikt overeenkomstig onze instructies: están en conformidd con l(s) siguiente(s) norm(s) u otro(s) documento(s) normtivo(s), siempre que sen utilizdos de cuerdo con nuestrs instrucciones: sono conformi l(i) seguente(i) stndrd(s) o ltro(i) documento(i) crttere normtivo, ptto che vengno usti in conformità lle nostre istruzioni: είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησιμοποιούνται σύμφωνα με τις οδηγίες μας: EN0--0, following the provisions of: gemäß den Vorschriften der: conformément ux stipultions des: overeenkomstig de eplingen vn: siguiendo ls disposiciones de: secondo le prescrizioni per: με τήρηση των διατάξεων των: de cordo com o previsto em: в соответствии с положениями: 0 Note* 0 Hinweis* 0 Remrque* 0 Bemerk* 0 Not* 0 7 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>. tel que défini dns <A> et évlué positivement pr conformément u Certifict <C>. zols vermeld in <A> en positief eoordeeld door overeenkomstig Certifict <C>. como se estlece en <A> y es vlordo positivmente por de cuerdo con el Certificdo <C>. under igttgelse f estemmelserne i: enligt villkoren i: gitt i henhold til estemmelsene i: noudtten määräyksiä: z dodržení ustnovení předpisu: prem odredm: követi (z): zgodnie z postnowienimi Dyrektyw: 0 Not* 07 Σημείωση* 08 Not* 09 Примечание* 0 Bemærk* în urm prevederilor: o upoštevnju določ: vstvlt nõuetele: следвайки клаузите на: likntis nuosttų, pteikimų: ievērojot prsīs, ks noteikts: održivjúc ustnoveni: unun koşullrın uygun olrk: delineto nel <A> e giudicto positivmente d secondo il Certificto <C>. όπως καθορίζεται στο <A> και κρίνεται θετικά από το σύμφωνα με το Πιστοποιητικό <C>. tl como estelecido em <A> e com o precer positivo de de cordo com o Certificdo <C>. как указано в <A> и в соответствии с положительным решением согласно Свидетельству <C>. som nført i <A> og positivt vurderet f i henhold til Certifikt <C> estão em conformidde com (s) seguinte(s) norm(s) ou outro(s) documento(s) normtivo(s), desde que estes sejm utilizdos de cordo com s nosss instruções: соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим инструкциям: overholder følgende stndrd(er) eller ndet/ndre retningsgivende dokument(er), forudst t disse nvendes i henhold til vore instrukser: respektive utrustning är utförd i överensstämmelse med och följer följnde stndrd(er) eller ndr normgivnde dokument, under förutsättning tt nvändning sker i överensstämmelse med vår instruktioner: respektive utstyr er i overensstemmelse med følgende stndrd(er) eller ndre normgivende dokument(er), under forutssetning v t disse rukes i henhold til våre instrukser: vstvt seurvien stndrdien j muiden ohjeellisten dokumenttien vtimuksi edellyttäen, että niitä käytetään ohjeidemme mukisesti: z předpokldu, že jsou využívány v souldu s nšimi pokyny, odpovídjí následujícím normám neo normtivním dokumentům: u skldu s slijedećim stndrdom(im) ili drugim normtivnim dokumentom(im), uz uvjet d se oni koriste u skldu s nšim uputm: Low Voltge 00/9/EC Electromgnetic Comptiility 00/08/EC * Informtion* Merk* Huom* Poznámk* 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>. Megjegyzés* 7 Uwg* 8 Notă* 9 Opom* Npomen* kko je izloženo u <A> i pozitivno ocijenjeno od strne 0 Märkus* prem Certifiktu <C>. (z) <A> lpján, (z) igzolt megfelelést, (z) <C> tnúsítvány szerint. zgodnie z dokumentcją <A>, pozytywną opinią i Świdectwem <C>. ş cum este stilit în <A> şi precit pozitiv de în conformitte cu Certifictul <C>. kot je določeno v <A> in odoreno s strni v skldu s certifiktom <C>. ngu on näidtud dokumendis <A> j heks kiidetud järgi vstvlt sertifikdile <C> megfelelnek z lái szvány(ok)nk vgy egyé iránydó dokumentum(ok)nk, h zokt előírás szerint hsználják: spełniją wymogi nstępujących norm i innych dokumentów normlizcyjnych, pod wrunkiem że używne są zgodnie z nszymi instrukcjmi: sunt în conformitte cu următorul (următorele) stndrd(e) su lt(e) document(e) normtiv(e), cu condiţi c ceste să fie utilizte în conformitte cu instrucţiunile nostre: skldni z nslednjimi stndrdi in drugimi normtivi, pod pogojem, d se uporljjo v skldu z nšimi nvodili: on vstvuses järgmis(t)e stndrdi(te)g või teiste normtiivsete dokumentideg, kui neid ksuttkse vstvlt meie juhenditele: съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите инструкции: titink žemiu nurodytus stndrtus ir (r) kitus norminius dokumentus su sąlyg, kd yr nudojmi pgl mūsų nurodymus: td, j lietoti tilstoši ržotāj norādījumiem, tilst sekojošiem stndrtiem un citiem normtīviem dokumentiem: sú v zhode s nsledovnou(ými) normou(mi) leo iným(i) normtívnym(i) dokumentom(mi), z predpokldu, že s používjú v súlde s nšim návodom: ürünün, tlimtlrımız göre kullnılmsı koşuluyl şğıdki stndrtlr ve norm elirten elgelerle uyumludur: 0 Directives, s mended. 0 Direktiven, gemäß Änderung. 0 Directives, telles que modifiées. 0 Richtlijnen, zols gemendeerd. 0 Directivs, según lo enmenddo. 0 Direttive, come d modific. 07 Οδηγιών, όπως έχουν τροποποιηθεί. 08 Directivs, conforme lterção em. 09 Директив со всеми поправками. Забележка* Pst* Piezīmes* Poznámk* Not* 0 7 Direktiver, med senere ændringer. Direktiv, med företgn ändringr. Direktiver, med forettte endringer. Direktiivejä, sellisin kuin ne ovt muutettuin. v pltném znění. Smjernice, kko je izmijenjeno. irányelv(ek) és módosításik rendelkezéseit. z późniejszymi poprwkmi. както е изложено в <A> и оценено положително от съгласно Сертификата <C>. kip nusttyt <A> ir kip teigimi nuspręst pgl Sertifiktą <C>. kā norādīts <A> un tilstoši pozitīvjm vērtējumm sskņā r sertifikātu <C>. ko olo uvedené v <A> pozitívne zistené v súlde s osvedčením <C>. <A> d elirtildiği gii ve <C> Sertifiksın göre trfındn olumlu olrk değerlendirildiği gii. <A> <C> Directivelor, cu mendmentele respective. Direktive z vsemi sprememmi. Direktiivid koos muudtusteg. Директиви, с техните изменения. Direktyvose su ppildymis. Direktīvās un to ppildinājumos. Smernice, v pltnom znení. Değiştirilmiş hlleriyle Yönetmelikler. TCF.0E9/07-0 DEKRA (NB0) 08.0-QUA/EMC P7- Dr.-Ing. Frnz Grmmling Mnging Director st of Mrch 0

3 Tle of Contents Tle of Contents Aout the documenttion. Aout this document... Aout the ox. Indoor unit..... To remove the ccessories from the indoor unit... Preprtion. Prepring instlltion site..... Instlltion site requirements of the indoor unit.... Prepring piping..... To check the wter volume nd flow rte 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 connect the recircultion piping To connect the drin hose To fill the spce heting circuit To fill the domestic hot wter tnk To insulte the wter piping Connecting the electricl wiring Aout electricl complince To connect the electricl wiring on the indoor unit To connect the min power supply To connect the remote outdoor 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... Configurtion. Overview: Configurtion..... To ccess the most used commnds.... 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 Spce heting opertion: dvnced Het source settings System settings Menu structure: Overview instller settings... 9 Commissioning 0. Checklist efore commissioning Checklist during commissioning To check the minimum flow rte To perform n ir purge Air purge function on the rine circuit To perform test run..... To perform n ctutor test run..... To perform n underfloor heting screed dryout... 7 Hnd-over to the user 7. To fix the pplicle lnguge on the unit nme plte... 8 Technicl dt 8. Wiring digrm Wiring digrm: Indoor unit... Aout the documenttion. Aout 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 efore instlling Formt: Pper (in the ox of the indoor unit) Indoor unit instlltion mnul: Instlltion instructions Formt: Pper (in the ox of the indoor unit) Instller reference guide: Preprtion of the instlltion, technicl specifictions, good prctices, reference dt, Formt: Digitl files on the ROTEX homepge Addendum ook for optionl equipment: Additionl info out how to instll optionl equipment Formt: Pper (in the ox of the indoor unit) + Digitl files on the ROTEX homepge Ltest revisions of the supplied documenttion my e ville on the regionl ROTEX wesite or vi your deler. The originl documenttion is written in English. All other lnguges re trnsltions. Aout the ox. Indoor unit.. To remove the ccessories from the indoor unit Remove the screws t the top of the unit. Remove the top pnel.

4 Preprtion. Prepring piping.. To check the wter volume nd flow rte of the spce heting circuit nd rine circuit Minimum wter volume Check tht the totl wter volume per circuit in the instlltion is minimum 0 litre, the internl wter volume of the indoor unit NOT included. Remove the ccessories. c d If minimum heting lod of kw cn e gurnteed nd setting [9 0] is chnged y the instller from to C, the minimum wter volume cn e lowered to 0 litre. e f g h In criticl processes, or in rooms with high het lod, extr wter might e required. c d e f g h Generl sfety precutions Addendum ook for optionl equipment Opertion mnul Remote outdoor sensor User interfce kit cover Multilingul fluorinted greenhouse gses lel Cle for rine pressure switch connection 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. Minimum flow rte Check tht the minimum flow rte (required during defrost/ckup heter opertion) in the instlltion is gurnteed in ll conditions. Reinstll the top pnel. Preprtion. Prepring instlltion site.. Instlltion site requirements of the indoor unit Mind the following spcing instlltion guidelines: When circultion in ech or certin spce heting loops is controlled y 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 e reched, flow error 7H will e generted (no heting/opertion). See the instller reference guide for more informtion. Minimum required flow rte during ckup heter opertion l/min See the recommended procedure s descried in ". Checklist during commissioning" on pge 0.. Prepring electricl wiring.. Overview of electricl connections for externl nd internl ctutors Item Wires Mximum running current 0 >00 0 Description (mm) The indoor unit is designed for indoor instlltion only nd for mient tempertures rnging from ~0 C. Indoor unit power supply Power supply for E nd E +N + GND () Power supply for E (c) Preferentil kwh rte power supply (voltge free contct) (d) Norml kwh rte power supply. A User interfce User interfce (e) or 00 ma() Optionl equipment Room thermostt

5 Instlltion Item Description Wires Mximum running current Outdoor mient temperture sensor () Indoor mient temperture sensor () Het pump convector 00 ma() Field supplied components Shut-off vlve 00 ma() 7 Electricity meter (per meter) () 8 Domestic hot wter pump () 9 Alrm output () 0 Chngeover to externl het source control () Power consumption digitl inputs () () (c) (d) (e) (per input signl) () Refer to nme plte on unit. Minimum cle section 0.7 mm². Cle section. mm². Cle section 0.7 mm² till. mm²; mximum length: 0 m. Voltge-free contct shll ensure the minimum pplicle lod of V DC, 0 ma. Cle section 0.7 mm² till. mm²; mximum length: 00 m. Applicle for oth single user interfce nd dul use interfce connection... To open the switch ox cover of the indoor unit More technicl specifictions of the different connections re indicted on the inside of the indoor unit. Instlltion. Opening the units.. To open the indoor unit Loosen nd remove the screws t the ottom of the unit. Push on the utton t the ottom of the front plte. WARNING: Shrp edges 7 Tke the front plte on the upper prt insted of the lower prt. Wtch your fingers, there re shrp edges on the lower prt of the front plte. 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. Loosen nd remove the screws tht fix the top pnel. Remove the top pnel from the unit.. Mounting the indoor unit.. To instll the indoor unit Bring the unit on the pllet s close s possile to its instlltion plce. Lift the indoor unit from the pllet nd plce it on the floor.

6 Instlltion 0kg Slide the indoor unit into position. Mke sure tht the side support olts re present when hndling the unit. Adjust the height of the leveling feet of the outer frme to compenste for floor irregulrities. The mximum llowed devition is. To void structurl dmge on unit, ONLY move the unit when levelling feet re t their lowest position. Unlink the het pump module from the outer frme. ONLY remove the side support olts! For optimum sound reduction, crefully check if there is no gp etween the ottom frme nd the floor. 7 Adjust the height of the front leveling feet of the inner frme to compenste for irregulrities. CAUTION Check tht the het pump module does NOT touch the outer csing. Do NOT throw wy ny olts. They need to e re-inserted when trnsport or hevy mnipultion is required. Open the front plte of the unit. If needed, the nylon nds for lifting cn e used.

7 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 ()! The mterils used in the units rine circuit re chemiclly resistnt to the following nti-freeze fluids: 0 mss% propylene glycol 9 mss% ethnol Bottom view: Connect the unit to the field supplied rine filling system. Position the wy vlve correctly. Fill the circuit with rine until the mnometer indictes pressure of ±.0 r. c Side view: To check if the front support olts re not stressed, loosen them prtly nd fix them gin fterwrds.... Connecting the rine piping To connect the rine piping Brine mnometer Purge s much ir s possile from the rine circuit. For instructions, see " Commissioning" on pge 0. Return the wy vlve to its originl position. 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 0] in ".. Quick wizrd: Stndrd" on pge... To insulte the rine piping The piping in the complete rine circuit MUST e insulted to prevent reduction of the heting cpcity. 7

8 Instlltion Consider tht the rine circuit piping inside the house cn/will condenste. Foresee dequte insultion for these pipes.... Connecting the wter piping.. To connect the wter piping 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. Do NOT use excessive force when connecting the piping. Deformtion of the piping cn cuse mlfunctioning of the unit. Connect the domestic hot wter in nd out pipes to the indoor unit. c d c d 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... Connect the wter supply hose to the fill vlve (field supply). Open the fill vlve. Mke sure tht the utomtic ir purge vlve is open (t lest turns). 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. Connect the spce heting in nd out pipes to the indoor unit... To fill the spce heting circuit To connect the drin hose For loction of the ir purge vlve, see "Dimensions nd service spce: Indoor unit" in chpter "8 Technicl dt" on pge. To connect the recircultion piping Prerequisite: Only required if you need recircultion in your system. Loosen nd remove the screws t the ottom of the unit. Slide the front pnel of the unit downwrds nd remove it. Loosen nd remove the screws tht fix the top pnel. Remove the top pnel from the unit. For loction of the ir purge vlve, see "Dimensions nd service spce: Indoor unit" in the instller reference guide. Fill the circuit with wter until the mnometer indictes pressure of ±.0 r. Wter mnometer 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. Remove the knock-out hole t the ckside of the unit. Connect the recircultion piping to the recircultion connection nd route the piping through the knock-out hole t the ckside of the unit. 7 To purge the system, use the specil function s descried in the chpter " Commissioning" on pge 0. This function should e used to purge the het exchnger coil of the domestic hot wter tnk. Knock-out hole Connection for recircultion piping Close the fill vlve. 7 Disconnect the wter supply hose from the fill vlve. Re-ttch the insultion nd csing... 8 To fill the domestic hot wter tnk Open every hot wter tp in turn to purge ir from the system pipe work.

9 Instlltion Open the cold wter supply vlve. Close ll wter tps fter ll ir is purged. Check for wter leks. Mnully operte the field-instlled pressure relief vlve to ensure free wter flow through the dischrge pipe... c To insulte the wter piping The piping in the complete wter circuit MUST e insulted to prevent reduction of the heting cpcity.. 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 000 (Europen/ Interntionl Technicl Stndrd setting the limits for hrmonic currents produced y equipment connected to pulic low-voltge systems with input current > A nd 7 A per phse.)... To connect the electricl wiring on the indoor unit c Foresee dditionl cle length of cm for ll wires which should e connected to XM nd XM 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. To open the indoor unit, see ".. To open the indoor unit" on pge nd ".. To open the switch ox cover of the indoor unit" on pge. 0 mm 0 mm Wiring should enter the unit from the top: c Routing of the wiring inside the unit should e s follows: c 0 mm 9

10 Instlltion c Mke sure tht 0 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. YC Y Y Y Y X X X X 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. XM XM Routing Possile cles (depending on unit type nd instlled options) Preferentil power supply contct Low voltge User interfce Power consumption digitl inputs (field supply) Outdoor mient temperture sensor Indoor mient temperture sensor (option) Electricl meters (field supply) Norml kwh rte power supply (power supply for unit) High voltge power supply c Preferentil kwh rte power supply High voltge control signl 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 Connect XY to XYB. CAUTION SS Do NOT push or plce redundnt cle length in the unit... N L To connect the min power supply c Connect the min power supply. In cse of norml kwh rte power supply XA X9A XA X9A XM XM XM 0 XM XYB 0 9 XY XYB XYA XY XYA XM XM N L L L N L L L c Legend: see illustrtion elow. Min power supply Norml kwh rte power supply Preferentil power supply contct Fix the cle with cle ties to the cle tie mountings. In cse of preferentil kwh rte power supply 0

11 Instlltion In cse of preferentil kwh rte power supply, connect XY to XYB. The necessity of seprte norml kwh rte power supply to indoor unit () XM0/ depends on the type of preferentil kwh rte power supply. At the indoor unit In the room Connect the user interfce cle to the indoor unit. Fix the cle with cle ties to the cle tie mountings. 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 remote outdoor sensor The remote outdoor sensor (delivered s ccessory) mesures the outdoor mient temperture. XM If the desired leving wter temperture is wether dependent, the full time outdoor temperture mesurement is importnt. XM Min user interfce() Optionl user interfce Connect the externl temperture sensor cle to the indoor unit. 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. XM Fix the wllplte of the user interfce Fix the wllplte of the user interfce to to the sheet metl of the unit. the wll. Be creful NOT to distort the shpe of the ckside of the user interfce y overtightening the mounting screws. Connect s shown in A. Reinstll the fceplte onto the wllplte. XM 0 Fix the cle with cle ties to the cle tie mountings. Instll the remote outdoor sensor outside s descried in the instlltion mnul of the sensor (delivered s ccessory)... To connect the user interfce If you use user interfce, you cn instll it t the indoor unit (for control close to the indoor unit), or in the room (when used s room thermostt). If you use user interfces, you cn instll user interfce t the indoor unit (for control close to the indoor unit) + user interfce in the room (used s room thermostt). The procedure differs slightly depending on where you instll the user interfce. Connect s shown in A, B, C or D. Be creful NOT to pinch the wiring when ttching the frontplte to the unit. () The min user interfce is required for opertion, ut hs to e ordered seprtely (mndtory option). B From the left A From the rer PCB PCB

12 Instlltion C From the top PCB PCB.. SS SS D From the top centre XM 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 To connect the shut-off vlve Connect the vlve control cle to the pproprite terminls s shown in the illustrtion elow. XM Fix the cle with cle ties to the cle tie mountings...8 To connect the domestic hot wter pump Connect the domestic hot wter pump cle to the pproprite terminls s shown in the illustrtion elow. M ~ Wiring is different for NC (norml closed) vlve nd NO (norml open) vlve. MS MS NO NC XM XM 7 XM XM XM To connect the electricl meters Fix the cle with cle ties to the cle tie mountings...9 In cse of n electricl meter with trnsistor output, check the polrity. The positive polrity MUST e connected to XM/7 nd XM/9; the negtive polrity to XM/8 nd XM/0. XM 7 Fix the cle with cle ties to the cle tie mountings...7 MP To connect the lrm output Connect the lrm output cle to the pproprite terminls s shown in the illustrtion elow. Connect the electricl meters cle to the pproprite terminls s shown in the illustrtion elow. AP XM XM 9 Instlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings.

13 Configurtion SS S7S S8S S9S..0 To connect the spce heting ON/OFF output Connect the spce heting ON/OFF output cle to the pproprite terminls s shown in the illustrtion elow. A8P AP XM XM XM 9 Instlltion of EKRPAHTA is required. Fix the cle with cle ties to the cle tie mountings.. Finishing the indoor unit instlltion.. To fix the user interfce cover to the indoor unit Instlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings... XM To connect the chngeover to externl het source Connect the chngeover to externl het source cle to the pproprite terminls s shown in the illustrtion elow. NL Mke sure tht the front pnel is removed from the indoor unit. See ".. To open the indoor unit" on pge. Plug the user interfce cover into the hinges. Mount the front pnel to the indoor unit. AP XM XM.. Instlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings. To connect the power consumption digitl inputs Connect the power consumption digitl inputs cle to the pproprite terminls s shown in the illustrtion elow... To close the indoor unit Close the switch ox cover. Reinstll the top plte. Reinstll the front pnel. When closing the indoor unit cover, mke sure tht the tightening torque does NOT exceed. N m. Configurtion. Overview: Configurtion This chpter descries wht you hve to do nd know to configure the system fter it is instlled.

14 Configurtion Why 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. 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 Quick wizrd. When you turn ON the user interfce for the first time (vi the indoor unit), quick wizrd strts to help you configure the system. Afterwrds. If necessry, you cn mke chnges to the configurtion fterwrds. When the instller settings re chnged, the user interfce will request to confirm. When confirmed, the screen will shortly turn OFF nd "usy" will e displyed for severl seconds. Accessing settings Legend for tles You cn ccess the instller settings using two different methods. However, NOT ll settings re ccessile vi oth methods. If so, the corresponding tle columns in this chpter re set to N/A (not pplicle). Method Accessing settings vi the redcrum in the menu structure. Accessing settings vi the code in the overview settings. See lso: "To ccess the instller settings" on pge Column in tles Code ". Menu structure: Overview instller settings" on pge 9.. To ccess the most used commnds To ccess the instller settings Set the user permission level to Instller. Go to [A]: > Instller settings. To ccess the overview settings Set the user permission level to Instller. Go to [A.8]: > Instller settings > Overview settings. To set the user permission level to Instller Set the user permission level to Adv. end user. Go to [.]: > Informtion > User permission level. Press for more thn seconds. Result: is displyed on the home pges. If you do NOT press ny utton for more thn hour or press gin for more thn seconds, the instller permission level switches ck to End user. To set the user permission level to Advnced end user Go to the min menu or ny of its sumenus:. Press for more thn seconds. Result: The user permission level switches to Adv. end user. Additionl informtion is displyed nd "+" is dded to the menu title. The user permission level will sty in Adv. end user until set otherwise. To set the user permission level to End user Press for more thn seconds. Result: The user permission level switches to End user. The user interfce will return to the defult home screen. To modify n overview setting Exmple: Modify [ 0] from to 0. Go to [A.8]: > Instller settings > Overview settings. Go to the corresponding screen of the first prt of the setting y using the nd utton c An dditionl 0-digit is dded to the first prt of the setting when you ccess the codes in the overview settings. Exmple: [ 0]: "" will result in "0" Overview settings d 0e f Confirm Adjust Scroll Go to the corresponding second prt of the setting y using the nd utton c Overview settings d 0e f Confirm Adjust Scroll Result: The vlue to e modified is now highlighted. Modify the vlue y using the nd utton c d Overview settings e f Confirm Adjust Scroll Repet previous steps if you hve to modify other settings. Push to confirm the modifiction of the prmeter. 7 At instller settings menu, press to confirm the settings. Instller settings The system will restrt. OK Confirm Adjust Result: The system will restrt. Cncel 00

15 Configurtion. Bsic configurtion.. Quick wizrd: Lnguge / time nd dte Code Description [A.] N/A Lnguge [] N/A Time nd dte.. Quick wizrd: Stndrd Spce heting settings Code Description [A...7] [C-07] Unit temperture control: 0 (LWT control)(defult): Unit opertion is decided sed on the leving wter temperture. (Ext RT control): Unit opertion is decided y the externl thermostt. (RT control): Unit opertion is decided sed on the mient temperture of the user interfce. [A...B] N/A Only if there re user interfces: User interfce loction: 0 (At unit) (In room)(defult) [A...8] [7-0] Numer of wter temperture zones: 0 ( LWT zone): Min [A...9] [F-0D] Pump opertion: Brine freezing temperture ( LWT zones): Min + dditionl 0 (Continuous): Continuous pump opertion, regrdless of thermo ON or OFF condition. (Smple)(defult): When thermo OFF condition occurs, the pump runs every minutes nd the wter temperture is checked. If the wter temperture is elow trget, unit opertion cn strt. (Request): Pump opertion sed on request. Exmple: Using room thermostt nd thermostt cretes thermo ON/OFF condition. Code Description [A..9] [A 0] Brine freezeup temp 0: 0 C : C : C : C : 8 C : 0 C : C 7 (defult): C The setting rine freezing temperture cn e modified nd the red out is correct in [A..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 "U" 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. Code Description N/A [A 0] Compressor frequency 0 (defult): norml : oost.. Quick wizrd: Options Domestic hot wter settings Code Description N/A [E-0] DHW opertion: 0: N/A (Yes): Instlled [A...A] [D-0] DHW pump: 0 (No)(defult): NOT instlled (Secondry rtrn): Instlled for instnt hot wter (Disinf. shunt): Instlled for disinfection See lso illustrtions elow. Domestic hot wter pump instlled for Instnt hot wter c d e f g c f g Indoor unit Tnk Domestic hot wter pump Heter element Non return vlve Shower Cold wter Thermostts nd externl sensors Disinfection If n externl room thermostt is used, the externl room thermostt will control the room frost protection. However, the room frost protection is only possile if the leving wter temperture control on the unit's user interfce is turned ON. c d e f g

16 Configurtion Code [A...] [C-0] Description Externl room thermostt for the min zone: [A...9] Code [D 09] 0 (No): NOT instlled (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. [A...] [C-0] [A...B] : Instlled (0. pulse/kwh) : Instlled ( pulse/kwh) : Instlled (0 pulse/kwh) Externl room thermostt for the dditionl zone: (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. [C-08] Externl sensor: : Instlled (00 pulse/kwh) : Instlled (000 pulse/kwh).. Quick wizrd: Cpcities (energy metering) 0 (No)(defult): NOT instlled. (Room sensor): Connected to PCB mesuring the indoor temperture. Code Code [C-0] Description [ 0] Cpcity of the first step of the ckup heter t nominl voltge [kw] [A...] [ 0] Cpcity difference etween the second nd first step of the ckup heter [kw].. Spce heting control Externl ckup heter source: Leving wter temperture: Min zone 0 (No)(defult): None (Bivlent): Gs, oil oiler [A...] [C-09] Alrm output on optionl EKRPHB PCB: [A...] Code N/A (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). (Wether dependent Wether- (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) [7.7..] [-00] [-0] Wether dependent curve (heting): Tt [-0] [-0] Alrm No lrm 0 (defult) Closed output Open output Open output Closed output No power supply to unit Code [D-0] [-0] [-0] Open output [-00] Demnd PCB [A...7] dep.): (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) Alrm output logic Description Set point mode: 0 (Fixed): Asolute 0 (Normlly open)(defult): The lrm output will e powered when n lrm occurs. [C-09] Description [A...] Digitl I/O PCB [A...] Description Optionl externl kwh meter : [-0] T Tt: Trget leving wter temperture (min) Description Demnd PCB T: Outdoor temperture Indictes if the optionl demnd PCB is instlled. Leving wter temperture: Additionl zone 0 (No) (Pwr consmp ctrl) [A...] Code N/A Description Set point mode: 0 (Fixed): Asolute Energy metering [A...8] Code [D 08] Description Optionl externl kwh meter : 0 (No): NOT instlled : Instlled (0. pulse/kwh) : Instlled ( pulse/kwh) : Instlled (0 pulse/kwh) (Wether dependent dep.): Wether- (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) : Instlled (00 pulse/kwh) : Instlled (000 pulse/kwh)

17 Configurtion [7.7..] Code [0-00] [0-0] Tt Description +[8-0] Wether dependent curve (heting): [8-0] Tt [0-0] [0-0] [0-0] [0-00] T [0-0] [0-0] T Tt: Trget leving wter temperture (dditionl) Leving wter temperture: Emitter type T: Outdoor temperture Leving wter temperture: Delt T source [A...] Code [9-09] Wether-dependent curve Minimum leving wter temperture setpoint required to rech stle condition on the comfort setpoint for the room. [A...7] Code [9-0B] Heting: required temperture difference etween entering nd leving wter. (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. Leving wter temperture: Modultion Code [8-0] Description Leving wter temperture modultion: 0 (No): Disled (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. N/A [8-0] Rection time of the system: 0 (Quick)(defult) Exmple: Smll wter volume nd fn coils. Description In cse minimum temperture difference is required for the good opertion of the het emitters in heting mode. [A...] Description.. Domestic hot wter control [A..] Code [-0D] 0 (Rehet only): Only rehet opertion is llowed. (Rehet + sched.)(defult): Sme s, ut etween the scheduled hetup cycles, rehet opertion is llowed. (Scheduled only): The domestic hot wter tnk cn ONLY e heted ccording to schedule. Leving wter temperture mximum modultion: 0 C~0 C (defult: C) Requires modultion to e enled. Description Domestic hot wter Type: [A..] [-0E] This is the vlue y which the desired leving wter temperture is incresed or lowered. 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. When leving wter temperture modultion is enled, the wether dependent curve needs to e set to higher position thn [8-0] plus the minimum leving wter temperture setpoint required to rech stle condition on the comfort setpoint for the room. To increse efficiency, modultion cn lower the leving wter setpoint. By setting the wether dependent curve to higher position, it cnnot drop elow the minimum setpoint. Refer to the illustrtion elow. There is risk of spce heting cpcity shortge/comfort prolem (in cse of frequent domestic hot wter opertion, frequent nd long spce heting interruption will hppen) when selecting [ 0D]=0 ([A..] Domestic hot wter Type=Rehet only)...7 [..] Contct/helpdesk numer Code N/A Description Numer tht users cn cll in cse of prolems. 7

18 Configurtion. Advnced configurtion/ optimiztion.. Spce heting opertion: dvnced Room frost protection If Emergency is set to Mnul ([A...]=0), nd the unit is triggered to strt emergency opertion, the user interfce will sk confirmtion efore strting. Room frost protection is ctive even if the user does NOT confirm emergency opertion... 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 set to Automtic nd het pump filure occurs, the ckup heter will utomticlly tke over the het lod. When het pump filure occurs nd uto emergency is set to Mnul 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...] Emergency shll e set to Automtic. Code Description [A...] 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) : Automtic The uto emergency setting cn e set in the menu structure of the user interfce only. If het pump filure occurs nd [A...] 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... System settings Power consumption control During periods of excessive cpcity demnd (exmple: screed dryout function), the power limittion cn e ctivted in ccordnce to the dimension of the rine erth collector. 8

19 Configurtion. 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.] System lyout Stndrd Options Cpcities Confirm lyout [A..] 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.] Spce opertion LWT settings Room thermostt Opertion rnge [A.] Domestic hot wter Type Disinfection Mximum setpoint SP mode Wether-dependent curve [A.] Het sources Bckup heter [A.] System opertion Auto restrt Preferentil kwh rte Pwr consumpt. control Averging time Ext m. sensor offset Brine freezeup temp [A.7] Commissioning Test run UFH screed dryout Air purge Actutor test run [A..] Options Contct type min Contct type dd. Digitl I/O PCB Demnd PCB Externl kwh meter Externl kwh meter DHW pump Externl sensor [A..] Leving wter Min Additionl Delt T source [A..] Room thermostt Room temp. rnge Room temp. offset Ext. room sensor offset Room temp. step [A..] Opertion rnge Spce heting OFF temp [A..] Disinfection Disinfection Opertion dy Strt time Temperture trget Durtion [A..] Bckup heter Opertion mode Emergency Enle BUH step Equilirium temp. [A..] Prefer. kwh rte PS Allowed heters Forced pump OFF [A..] Pwr consmp ctrl Mode Type Amp. vlue kw vlue Amp. limits for DI kw limits for DI Priority [A...] Digitl I/O PCB Ext. ckup het src Solr kit Alrm output [A...] Min LWT setpoint mode Temperture rnge Modulted LWT Shut-off vlve Emitter type [A...] Additionl LWT setpoint mode Temperture rnge [A...] Delt T source Heting Solr kit settings re shown ut re NOT pplicle for this unit. Settings shll NOT e used or chnged. Power sving settings re shown ut re NOT pplicle for this unit. Settings shll NOT e used or chnged. Depending on the selected instller settings, settings will e visile/invisile. 9

20 Commissioning Commissioning NEVER operte the unit without thermistors nd/or pressure sensors/switches. Burning of the compressor might result.. Checklist efore commissioning Do NOT operte the system efore the following checks re OK: You red the complete instlltion instructions, s descried in the instller reference guide. 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 turns). The pressure relief vlves purge to sfe loction when opened. The minimum wter volume is gurnteed in ll conditions. See "To check the wter volume nd flow rte of the spce heting circuit nd rine circuit" in ". Prepring piping" on pge.. Checklist during commissioning The minimum flow rte during ckup heter/defrost opertion is gurnteed in ll conditions. See "To check the wter volume nd flow rte of the spce heting circuit nd rine circuit" in ". Prepring piping" on pge. To perform n ir purge. To perform n ir purge on the rine circuit. To perform test run. To perform n ctutor test run. Underfloor screed dryout function The underfloor screed dryout function is strted (if necessry)... To check the minimum flow rte Confirm ccording to the hydrulic configurtion which spce heting loops cn e closed due to mechnicl, electronic, or other vlves. Close ll spce heting loops tht cn e closed (see previous step). Strt the pump test run opertion (see ".. To perform n ctutor test run" on pge ). Go to [..8]: > Informtion > Sensor informtion > Flow rte to check the flow rte. During pump test run opertion, the unit cn operte elow this minimum required flow rte tht is needed during defrost/ckup heter opertion. Yes Modify the ypss vlve setting to rech the minimum required flow rte + l/min Bypss vlve foreseen? No In cse the ctul flow rte is elow the minimum flow rte (required during defrost/ckup heter opertion), modifictions t hydrulic configurtion re required. Increse the spce heting loops tht cn NOT e closed or instll pressure controlled ypss vlve. Minimum required flow rte during ckup heter opertion l/min.. To perform n ir purge Prerequisite: Mke sure tht the leving wter temperture home pge, room temperture home pge, nd domestic hot wter home pge re turned OFF. Go to [A.7.]: > Instller settings > Commissioning > Air purge. Set the type. Select Strt ir purge nd press. Select OK nd press. Result: The ir purge strts. It stops utomticlly when done. To stop it mnully, press, select OK nd press... Air purge function on the rine circuit When instlling nd commissioning the unit, it is very importnt to remove ll ir from the rine circuit. It is required tht the rine circuit is filled BEFORE the rine pump test run is ctivted. There re wys to perform n ir purge: with rine filling sttion (field supply), with rine filling sttion (field supply) in comintion with the unit's own rine pump. 0 dy rine pump opertion. If rine uffer vessel is prt of the system, it my e required to let the rine pump run continuously for 0 dys fter the system is commissioned. If 0 dy rine pump opertion is: ON: The unit opertes s norml, except tht the rine pump opertes continuously for 0 dys, independent of compressor sttus. 0

21 Commissioning OFF: Brine pump opertion is linked to compressor sttus. A B B To perform n ir purge with rine filling sttion Follow the instructions included with the rine filling sttion (field supply). To perform n ir purge with the rine pump nd rine filling sttion Prerequisite: Performing n ir purge on the rine circuit ws NOT successful using rine filling sttion only (see "To perform n ir purge with rine filling sttion" on pge ). In this cse, use rine filling sttion nd the unit's own rine pump simultneously... ON OFF Brine pump test run Strting 0 dy rine pump opertion Stopping 0 dy rine pump opertion To perform test run Prerequisite: Mke sure tht the leving wter temperture home pge, room temperture home pge, nd domestic hot wter home pge re turned OFF. Set the user permission level to Instller. See "To set the user permission level to Instller" on pge. Go to [A.7.]: run. > Instller settings > Commissioning > Test Fill the rine circuit. Strt the rine pump test run. Select test nd press Strt the rine filling sttion (MUST e strted within time frme of ~0 seconds fter strting the rine pump test run). Select OK nd press. Exmple: Heting.. Result: The test run strts. It stops utomticlly when done (±0 min). To stop it mnully, press, select OK nd press. If user interfces re present, you cn strt test run from oth user interfces. Brine pump test run Brine filling sttion Time frme of ~0 seconds The user interfce used to strt the test run displys sttus screen. Result: The rine pump test run strts running, strting the removl of ir from the rine circuit. During the test run, the rine pump opertes without ctul opertion of the unit. The other user interfce displys "usy" screen. You cnnot use the user interfce s long s the "usy" screen is shown. For detils on strting/stopping the rine pump test run, see ".. To perform n ctutor test run" on pge. The rine pump test run stops utomticlly fter hours. To strt or stop 0-dy rine pump opertion.. Prerequisite: Mke sure tht the leving wter temperture home pge, room temperture home pge, nd domestic hot wter home pge re turned OFF. Set the user permission level to Instller. See "To set the user permission level to Instller" on pge. Mke sure the room temperture control, the leving wter temperture control nd the domestic hot wter control re turned OFF vi the user interfce. Go to [A.7.]: Actutor test run. Select n ctutor nd press Select OK nd press The 0 dy rine pump opertion procedure includes the ctivtion of the rine pump test run. Becuse the procedure provides limited time for this, it is required tht the rine pump test run e ctivted s fst s possile. For instructions, see the "Commissioning" chpter in the instller reference guide. Prerequisite: All other commissioning tsks re finished. Strt the rine pump test run nd leve it on for t lest seconds. Result: A 0 second timer strts counting down. Stop the rine pump test run efore the timer hs finished. Result: A 0 second timer strts counting down. Strt the rine pump test run gin nd leve it on for t lest seconds. Stop it efore the timer hs finished. A Result: The ctutor test run strts. It utomticlly stops when finished. To stop it mnully, press, select OK nd press. If the rine pump test run is ctivted s prt of the 0 dy rine pump opertion procedure, it is required to ctivte the test run s fst s possile. For instructions, see the "Commissioning" chpter in the instller reference guide. Bckup heter (step ) test Pump test (spce heting) 0 s 0 s B. Exmple: Pump.. Bckup heter (step ) test > s > Instller settings > Commissioning > Possile ctutor test runs Result: 0 dy rine pump opertion switches (OFF ON or ON OFF). > s To perform n ctutor test run Mke sure tht ll ir is purged efore executing the test run. Also void disturnces in the wter circuit during the test run. Brine pump test -wy vlve test B -wy vlve test

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