ROTEX HPSU low temperture Bi loc RHBH04CB RHBH08CB RHBHCB RHBH6CB RHBX04CB RHBX08CB RHBXCB RHBX6CB ROTEX HPSU low temperture Bi loc English
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: 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: 7 8 9 0 4 5 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: 09 0 4 5 6 ROTEX 0 declres under its sole responsiility tht the equipment to which this declrtion reltes: 0 erklärt uf seine lleinige Verntwortung dß die Ausrüstung für die diese Erklärung estimmt ist: 0 déclre sous s seule responsilité que l'équipement visé pr l présente déclrtion: 04 verklrt hierij op eigen exclusieve verntwoordelijkheid dt de pprtuur wrop deze verklring etrekking heeft: 05 declr jo su únic responsilidd que el equipo l que hce referenci l declrción: 06 dichir sotto l propri responsilità 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 so su exclusiv responsilidde que os equipmentos que est declrção se refere: RHBH04CBV, RHBH08CB9W, RHBHCB9W, RHBH6CB9W, RHBX04CBV, RHBX08CB9W, RHBXCB9W, RHBX6CB9W, 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: 6 7 8 08 0 0 09 0 9 0 4 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: 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: 0 04 05 4 5 06 07 5 EN605--40, 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. 8 9 0 4 5 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. 0 4 5 6 7 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. 0 0 0 04 05 06 07 08 09 Low Voltge 04/5/EU Electromgnetic Comptiility 04/0/EU * o upoštevnju določ: vstvlt nõuetele: следвайки клаузите на: likntis nuosttų, pteikimų: ievērojot prsīs, ks noteikts: održivjúc ustnoveni: unun koşullrın uygun olrk: 9 0 4 5 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: în urm prevederilor: 0 4 5 6 7 8 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 0 0 04 05 06 07 08 09 Забележка* 6 Megjegyzés* Informtion* 06 Not* 0 Note* Pst* 7 Uwg* Merk* 07 Σημείωση* s set out in <A> nd judged positively y <B> ccording to the Certificte <C>. wie in <A> ufgeführt und von <B> positiv eurteilt gemäß Zertifikt <C>. tel que défini dns <A> et évlué positivement pr <B> conformément u Certifict <C>. zols vermeld in <A> en positief eoordeeld door <B> overeenkomstig Certifict <C>. como se estlece en <A> y es vlordo positivmente por <B> de cuerdo con el Certificdo <C>. 0 Hinweis* TCF.05H/08-04 <A> Piezīmes* 8 Notă* enligt <A> och godkänts v <B> enligt Certifiktet <C>. som det fremkommer i <A> og gjennom positiv edømmelse v <B> ifølge Sertifikt <C>. jotk on esitetty sikirjss <A> j jotk <B> on hyväksynyt Sertifiktin <C> mukisesti. jk ylo uvedeno v <A> pozitivně zjištěno <B> v souldu s osvědčením <C>. kko je izloženo u <A> i pozitivno ocijenjeno od strne <B> prem Certifiktu <C>. Huom* delineto nel <A> e giudicto positivmente d <B> secondo il Certificto <C>. όπως καθορίζεται στο <A> και κρίνεται θετικά από το <B> σύμφωνα με το Πιστοποιητικό <C>. tl como estelecido em <A> e com o precer positivo de <B> de cordo com o Certificdo <C>. как указано в <A> и в соответствии с положительным решением <B> согласно Свидетельству <C>. som nført i <A> og positivt vurderet f <B> i henhold til Certifikt <C>. 08 Not* 0 Remrque* DEKRA (NB044) <B> 4 Poznámk* (z) <A> lpján, (z) <B> igzolt megfelelést, (z) <C> tnúsítvány szerint. zgodnie z dokumentcją <A>, pozytywną opinią <B> i Świdectwem <C>. ş cum este stilit în <A> şi precit pozitiv de <B> în conformitte cu Certifictul <C>. kot je določeno v <A> in odoreno s strni <B> v skldu s certifiktom <C>. ngu on näidtud dokumendis <A> j heks kiidetud <B> järgi vstvlt sertifikdile <C>. 9 Opom* 4 Poznámk* 09 Примечание* 04 Bemerk* 0854.055-QUA/EMC <C> както е изложено в <A> и оценено положително от <B> съгласно Сертификата <C>. kip nusttyt <A> ir kip teigimi nuspręst <B> pgl Sertifiktą <C>. kā norādīts <A> un tilstoši <B> pozitīvjm vērtējumm sskņā r sertifikātu <C>. ko olo uvedené v <A> pozitívne zistené <B> v súlde s osvedčením <C>. <A> d elirtildiği gii ve <C> Sertifiksın göre <B> trfındn olumlu olrk değerlendirildiği gii. 5 Not* 0 Märkus* 5 Npomen* 0 Bemærk* 05 Not* Georg Blümel Mnging Director st of April 06 P84987-F
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 4. Prepring instlltion site... 4.. Instlltion site requirements of the indoor unit... 4. Prepring wter piping... 4.. To check the wter volume nd flow rte... 4. Prepring electricl wiring... 5.. Overview of electricl connections for externl nd internl ctutors... 5 4 Instlltion 5 4. Opening the units... 5 4.. To open the indoor unit... 5 4.. To open the switch ox cover of the indoor unit... 5 4. Mounting the indoor unit... 6 4.. To instll the indoor unit... 6 4.. To instll the drin pn kit... 7 4. Connecting the refrigernt piping... 7 4.. To connect the refrigernt piping to the indoor unit... 7 4.4 Connecting the wter piping... 7 4.4. To connect the wter piping... 7 4.4. To fill the wter circuit... 7 4.4. To fill the domestic hot wter tnk... 7 4.4.4 To insulte the wter piping... 7 4.5 Connecting the electricl wiring... 8 4.5. Aout electricl complince... 8 4.5. To connect the electricl wiring on the indoor unit... 8 4.5. To connect the min power supply... 8 4.5.4 To connect the ckup heter power supply... 9 4.5.5 To connect the user interfce... 0 4.5.6 To connect the shut-off vlve... 4.5.7 To connect the electricl meters... 4.5.8 To connect the domestic hot wter pump... 4.5.9 To connect the lrm output... 4.5.0 To connect the spce cooling/heting ON/OFF output... 4.5. To connect the chngeover to externl het source... 4.5. To connect the power consumption digitl inputs... 4.5. To connect the sfety thermostt (norml closed contct)... 4.6 Finishing the indoor unit instlltion... 4.6. To fix the user interfce cover to the indoor unit... 4.6. To close the indoor unit... 5 Configurtion 5. Overview: Configurtion... 5.. To ccess the most used commnds... 5. Bsic configurtion... 4 5.. Quick wizrd: Lnguge / time nd dte... 4 5.. Quick wizrd: Stndrd... 4 5.. Quick wizrd: Options... 4 5..4 Quick wizrd: Cpcities (energy metering)... 6 5..5 Spce heting/cooling control... 6 5..6 Domestic hot wter control... 7 5..7 Contct/helpdesk numer... 7 5. Menu structure: Overview instller settings... 8 6.. To perform n ir purge... 0 6.. To perform test run... 0 6..4 To perform n ctutor test run... 0 6..5 To perform n underfloor heting screed dryout... 0 7 Hnd-over to the user 0 8 Technicl dt 8. Piping digrm: Indoor unit... 8. 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) Outdoor unit instlltion mnul: Instlltion instructions Formt: Pper (in the ox of the outdoor unit) Instller reference guide: Preprtion of the instlltion, 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 The generl sfety precutions, the indoor unit instlltion mnul, the opertion mnul nd the ddendum ook for optionl equipment re locted in the upper prt of the ox. Follow the procedure elow to remove the other ccessories. Remove the tpe. 6 Commissioning 9 6. Checklist efore commissioning... 9 6. Checklist during commissioning... 9 6.. To check the minimum flow rte... 9 ROTEX HPSU low temperture Bi loc
Preprtion Preprtion. Prepring instlltion site.. Instlltion site requirements of the indoor unit 00 00 Mind the following spcing instlltion guidelines: Tilt the ottom side of the front pnel upwrds nd remove it. 0 500 50 0 (mm) Remove the ccessories. g The indoor unit is designed for indoor instlltion only nd for mient tempertures rnging from 5~5 C. h. e+f Prepring wter piping NOTICE 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 c d Check tht the totl wter volume in the instlltion is minimum 0 litre for RHBH/X04+08 nd 0 litre for RHBH/X+6, the internl wter volume of the indoor unit NOT included. NOTICE e f g h When circultion in ech spce heting/cooling 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 c d e f g h Generl sfety precutions Addendum ook for optionl equipment Indoor unit instlltion mnul Opertion mnul Seling ring for shut-off vlve Shut-off vlve User interfce cover Top plte of indoor unit Check tht the minimum flow rte (required during defrost/ckup heter opertion) in the instlltion is gurnteed in ll conditions. NOTICE 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 defrost/ckup heter opertion 4 04+08 models l/min +6 models 5 l/min ROTEX HPSU low temperture Bi loc
4 Instlltion (f) See the recommended procedure s descried in "6. Checklist during commissioning" on pge 9.... NOTICE Prepring electricl wiring Overview of electricl connections for externl nd internl ctutors Mximum running current Wires Description Item More technicl specifictions of the different connections re indicted on the inside of the indoor unit. Bckup heter type +GND or +GND Power supply for outdoor unit Power supply nd interconnection cle to indoor unit 0 V +GND 0 V +GND + ridges 0 V +GND + ridge 400 V 4+GND (c) Power supply for ckup heter See tle elow. 4 Preferentil kwh rte power supply (voltge free contct) Norml kwh rte power supply Required numer of conductors *9W () 5 Power supply *V Outdoor unit nd indoor unit power supply Cle section 0.75 mm² till.5 mm²; mximum length: 500 m. Applicle for oth single user interfce nd dul user interfce connection. 4 Instlltion 4. Opening the units 4.. To open the indoor unit (e) 6. A Loosen nd remove the screws tht fix the front pnel. User interfce 6 User interfce (f) Optionl equipment 7 wy vlve 00 ma() 8 Power supply for ooster heter nd therml protection (from indoor unit) 4+GND (c) 9 Power supply for ooster heter (to indoor unit) +GND A 0 Domestic hot wter tnk thermistor (d) Power supply for ottom plte heter () Room thermostt or 4 00 ma() Outdoor mient temperture sensor () 4 Het pump convector 4 00 ma() Tilt the front pnel towrds you nd remove the front pnel. 4.. To open the switch ox cover of the indoor unit Field supplied components 5 Shut-off vlve 00 ma() 6 Electricity meter (per meter) () 7 Domestic hot wter pump () 8 Alrm output () 9 Chngeover to externl het source control () 0 Spce cool/het opertion control () Power consumption digitl inputs (per input signl) () Sfety thermostt (e) () () (c) (d) (e) 4 Refer to nme plte on outdoor unit. Minimum cle section 0.75 mm². Cle section.5 mm². The thermistor nd connection wire ( m) re delivered with the domestic hot wter tnk. Cle section 0.75 mm² till.5 mm²; mximum length: 50 m. Voltge-free contct shll ensure the minimum pplicle lod of 5 V DC, 0 ma. ROTEX HPSU low temperture Bi loc 5
4 Instlltion 4. Mounting the indoor unit 4.. To instll the indoor unit CAUTION Do NOT grsp the piping to lift the indoor unit. Lift the unit from the pckge. 60kg Remove the 4 screws from the ottom of the unit. Unhook nd remove the side pltes. 5 Tilt the top of the unit ginst the wll t the position of the inserted screws. 6 Hook the unit ginst the wll. 7 Assemle the unit. 5 Put the instlltion pttern (see pcking) on the wll nd follow the steps s shown elow. 4 4 Lift the unit. 6 ROTEX HPSU low temperture Bi loc
4 Instlltion 5 4.. To instll the drin pn kit If drin pn kit (EKHBDPCA) is required, instll it efore connecting the refrigernt nd wter pipes nd the electricl wiring. To instll, see the instlltion mnul of the drin pn kit. 4. Connecting the refrigernt piping Screw the indoor unit nuts on the shut-off vlves. Connect the field piping on the shut-off vlves. 4 In cse of connection with the optionl domestic hot wter tnk, see the instlltion mnul of the domestic hot wter tnk. NOTICE Instll ir purge vlves t ll locl high points. To connect the refrigernt piping to the indoor unit Connect the liquid stop vlve from the outdoor unit to the refrigernt liquid connection of the indoor unit. Wter inlet Wter outlet See the outdoor unit instlltion mnul for ll guidelines, specifictions nd instlltion instructions. 4.. 4.4. To fill the wter circuit Connect the wter supply hose to the drin nd fill vlve. Open the drin nd fill vlve. Mke sure tht the utomtic ir purge vlve is open (t lest turns). Refrigernt liquid connection Refrigernt gs connection Connect the gs stop vlve from the outdoor unit to the refrigernt gs connection of the indoor unit. 4.4 Connecting the wter piping 4 Fill the circuit with wter until the mnometer indictes pressure of ±.0 r. 4.4. To connect the wter piping 5 Purge s much ir s possile from the wter circuit. For instructions, see "6 Commissioning" on pge 9. 6 Close the drin nd fill vlve. 7 Disconnect the wter supply hose from the drin nd fill vlve. NOTICE Do NOT use excessive force when connecting the piping. Deformtion of the piping cn cuse mlfunctioning of the unit. To fcilitte service nd mintennce, shut-off vlves re provided. Mount the vlves on the wter inlet nd on the wter outlet. Mind their position: the integrted drin vlves will only drin the side of the circuit on which they re locted. To e le to only drin the unit, mke sure the drin vlves re positioned etween the shut off vlves nd the unit. Instll the shut-off vlves on the wter pipes. 4.4. To fill the domestic hot wter tnk For instlltion instructions, see the instlltion mnul of the domestic hot wter tnk. 4.4.4 To insulte the wter piping The piping in the complete wter circuit MUST e 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 e t lest 0 mm to prevent condenstion on the surfce of the insultion. ROTEX HPSU low temperture Bi loc 7
4 Instlltion 4.5 Connecting the electricl wiring DANGER: RISK OF ELECTROCUTION c WARNING ALWAYS use multicore cle for power supply cles. 4.5. Aout electricl complince See "4.5.4 To connect the ckup heter power supply" on pge 9. 4.5. To connect the electricl wiring on the indoor unit To open the indoor unit, see "4.. To open the indoor unit" on pge 5. Wiring should enter the unit from the ottom. Routing of the wiring inside the unit should e s follows: When instlling field supply or option cles, foresee sufficient cle length. This will mke it possile to remove/ reposition the switch ox nd gin ccess to other components during service. Routing Low voltge High voltge power supply c High voltge control signl Possile cles (depending on unit type nd instlled options) Preferentil power supply contct User interfce Domestic hot wter tnk thermistor (option) Power consumption digitl inputs (field supply) Outdoor mient temperture sensor (option) Electricl meters (field supply) Sfety thermostt (field supply) Interconnection cle Norml kwh rte power supply Preferentil kwh rte power supply Power supply for ckup heter Power supply for ottom plte heter (option) Power supply for ooster heter (to indoor unit) Power supply for ooster heter nd therml protection (from indoor unit) Het pump convector (option) Room thermostt (option) -wy vlve Shut-off vlve (field supply) Domestic hot wter pump (field supply) Alrm output Chngeover to externl het source control Spce het/cool opertion control 4 Fix the cle with cle ties to the cle tie mountings to ensure strin relief nd to mke sure tht it does NOT come in contct with the piping nd shrp edges. CAUTION Do NOT push or plce redundnt cle length in the unit. 4.5. To connect the min power supply Connect the min power supply. In cse of norml kwh rte power supply 8 ROTEX HPSU low temperture Bi loc
4 Instlltion XA X9A 4.5.4 X5M X6YB XM To connect the ckup heter power supply CAUTION 0 If the indoor unit hs tnk with uilt in electricl ooster heter, use dedicted power circuit for the ckup heter nd ooster heter. NEVER use power circuit shred y nother pplince. This power circuit MUST e protected with the required sfety devices ccording to the pplicle legisltion. X6Y X6YA XM CAUTION To gurntee the unit is completely erthed, lwys connect the ckup heter power supply nd the erth cle. The ckup heter cpcity cn vry, depending on the indoor unit model. Mke sure tht the power supply is in ccordnce with the ckup heter cpcity, s listed in the tle elow. Legend: see illustrtion elow. In cse of preferentil kwh rte power supply Connect X6Y to X6YB. XA X5M 4 X9A Bckup heter cpcity Power supply Mximum running current Zmx(Ω) *V kw ~ 0 V A *9W kw ~ 0 V A 6 kw ~ 0 V 6 A()() 6 kw ~ 0 V 5 A 6 kw N~ 400 V 8.6 A 9 kw N~ 400 V A Bckup heter type X6Y X6YB XM 0 X6YA () XM () c SS c LN LN Interconnection cle (=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, connect X6Y to X6YB. The necessity of seprte norml kwh rte power supply to indoor unit () XM0/ depends on the type of preferentil kwh rte power supply. Seprte connection to the indoor unit is required: if preferentil kwh rte power supply is interrupted when ctive, OR if no power consumption of the indoor unit is llowed t the preferentil kwh rte power supply when ctive. Equipment complying with EN/IEC 6000-- (Europen/ Interntionl Technicl Stndrd setting the limits for hrmonic currents produced y equipment connected to pulic low-voltge systems with input current >6 A nd 75 A per phse.). This equipment complies with EN/IEC 6000 (Europen/Interntionl Technicl Stndrd setting the limits for voltge chnges, voltge fluctutions nd flicker in pulic low-voltge supply systems for equipment with rted current 75 A) provided tht the system impednce Zsys is less thn or equl to Zmx t the interfce point etween the user's supply nd the pulic system. It is the responsiility of the instller or user of the equipment to ensure, y consulttion with the distriution network opertor if necessry, tht the equipment is connected only to supply with system impednce Zsys less thn or equl to Zmx. Connect the ckup heter power supply. For *V models, doule pole fuse is used for FB. For *9W models, 4 pole fuse is used for FB. If required, modify the connections on terminls X6M nd X7M. Bckup heter type kw ~ 0 V (*V) Connections to ckup heter power supply FB Connections to terminls L N The preferentil kwh rte power supply contct is connected to the sme terminls (X5M/+4) s the sfety thermostt. It is only possile for the system to hve EITHER preferentil kwh rte power supply OR sfety thermostt. ROTEX HPSU low temperture Bi loc 9
4 Instlltion Bckup heter type Connections to ckup heter power supply X6M 4 FB kw ~ 0 V (*9W) L Connections to terminls X7M 5 6 7 8 Ω N Ω X6M 4 6 kw ~ 0 V (*9W) KM KM 5 5 4 6 4 4 6 4 K5M X7M 5 6 7 8 5 4 6 4 X6M 4 FB 6 kw ~ 0 V (*9W) X7M 5 6 7 8 L L L 4.5.5 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). X6M 4 FB 6 kw N~ 400 V (*9W) X7M 5 6 7 8 L L L 9 kw N~ 400 V (*9W) 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. # 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. XM Fix the cle with cle ties to the cle tie mountings. 4 Configure the user interfce for the respective power supply. See "5.. Quick wizrd: Stndrd" on pge 4. During connection of the ckup heter, miswiring is possile. To detect possile miswiring, it is highly recommended to mesure the resistnce vlue of the heter elements. Depending on the different ckup heter types, following resistnce vlues (see tle elow) should e mesured. ALWAYS mesure the resistnce on the contctor clmps KM, KM, nd K5M. KM/ kw 6 kw 6 kw 6 kw 9 kw ~ 0 V ~ 0 V ~ 0 V N~ 400 V N~ 400 V K5M/ 5.9Ω 5.9Ω 5.9Ω KM/ 05.8Ω 05.8Ω KM/5 05.8Ω 05.8Ω KM/ KM/5 6.5Ω 6.5Ω 6.5Ω 05.8Ω 05.8Ω KM/ K5M/ 6.5Ω 6.5Ω KM/ 5.9Ω 5.9Ω X5M KM/5 5.9Ω 5.9Ω KM/ KM/5 5.9Ω 5.9Ω 5.9Ω 5.9Ω 5.9Ω KM/5 KM/ AP AP Min user interfce() Optionl user interfce 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. Exmple mesure resistnce etween KM/ nd K5M/: 0 ROTEX HPSU low temperture Bi loc
4 Instlltion # At the indoor unit NO In the room Use the screws in the ccessory g to fix the wllplte of the user interfce to the sheet metl of the unit. Fix the wllplte of the user interfce to the wll. 5 XM Be creful NOT to distort the shpe of the ckside of the user interfce y overtightening the mounting screws. NC 67 XM XM XM MS Connect s shown in 4A. 5 Reinstll the fceplte onto the wllplte. Connect s shown in 4A, 4B, 4C or 4D. To connect the electricl meters In cse of n electricl meter with trnsistor output, check the polrity. The positive polrity MUST e connected to X5M/7 nd X5M/9; the negtive polrity to X5M/8 nd X5M/0. 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). Connect the electricl meters cle to the pproprite terminls s shown in the illustrtion elow. 7 8 90 4B From the left 4A From the rer MS Fix the cle with cle ties to the cle tie mountings. 4.5.7 4 567 X5M XM PCB PCB 4C From the top 4D From the top centre SS SS Fix the cle with cle ties to the cle tie mountings. 4.5.8 PCB PCB To connect the domestic hot wter pump Connect the domestic hot wter pump cle to the pproprite terminls s shown in the illustrtion elow. 4 5 XM 4.5.6 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. NOTICE Wiring is different for NC (norml closed) vlve nd NO (norml open) vlve. ROTEX HPSU low temperture Bi loc MP Fix the cle with cle ties to the cle tie mountings. 4.5.9 M ~ To connect the lrm output Connect the lrm output cle to the pproprite terminls s shown in the illustrtion elow.
4 Instlltion 9 XM X80M 4 5 XM YC Y Y Y Y4 A8P XM XM XM A4P S6S S7S S8S S9S XM Instlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings. To connect the spce cooling/heting ON/ OFF output 4.5.0 Connect the spce cooling/heting ON/OFF output cle to the pproprite terminls s shown in the illustrtion elow. 4.5. To connect the sfety thermostt (norml closed contct) Connect the sfety thermostt (norml closed) cle to the pproprite terminls s shown in the illustrtion elow. 9 XM YC Y Y Y Y4 4 X5M XM XM A4P Instlltion of EKRPAHTA is required. Fix the cle with cle ties to the cle tie mountings. XM Instlltion of EKRPHB is required. Fix the cle with cle ties to the cle tie mountings. 4.5. To connect the chngeover to externl het source Connect the chngeover to externl het source cle to the pproprite terminls s shown in the illustrtion elow. XM XM Fix the cle with cle ties to the cle tie mountings. NOTICE Mke sure to select nd instll the sfety thermostt ccording to the pplicle legisltion. In ny cse, to prevent unnecessry tripping of the sfety thermostt, it is recommended tht the sfety thermostt is utomticlly resettle. A4P XM the sfety thermostt hs mximum temperture vrition rte of C/min. X X X X4 there is minimum distnce of m etween the sfety thermostt nd the motorised wy vlve delivered with the domestic hot wter tnk. LN Fix the cle with cle ties to the cle tie mountings. 4.5. Instlltion of EKRPHB is required. To connect the power consumption digitl inputs Connect the power consumption digitl inputs cle to the pproprite terminls s shown in the illustrtion elow. After it is instlled, do NOT forget to configure the sfety thermostt. Without configurtion, the indoor unit will ignore the sfety thermostt contct. The preferentil kwh rte power supply contct is connected to the sme terminls (X5M/+4) s the sfety thermostt. It is only possile for the system to hve EITHER preferentil kwh rte power supply OR sfety thermostt. ROTEX HPSU low temperture Bi loc
5 Configurtion 4.6 Finishing the indoor unit instlltion 4.6. To fix the user interfce cover to the indoor unit Mke sure tht the front pnel is removed from the indoor unit. See "4.. To open the indoor unit" on pge 5. Plug the user interfce cover into the hinges. 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 "5. Menu structure: Overview instller settings" on pge 8 5.. To ccess the most used commnds Mount the front pnel to the indoor unit. 4.6. To close the indoor unit Close the switch ox cover. Reinstll the front pnel. NOTICE 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 descries wht you hve to do nd know to configure the system fter it is instlled. Why NOTICE 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. 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 [6.4]: > Informtion > User permission level. Press for more thn 4 seconds. Result: is displyed on the home pges. 4 If you do NOT press ny utton for more thn hour or press gin for more thn 4 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 4 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 4 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 5 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. 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". ROTEX HPSU low temperture Bi loc
5 Configurtion 00 04 08 0c 00 0 05 09 Overview settings 0 5 0 06 0 0d 0e 00 0 07 0 0f Confirm Adjust Scroll Go to the corresponding second prt of the setting y using the nd utton. 00 04 08 0c 00 0 05 09 Overview settings 0 5 0 06 0 0d 0e 00 0 07 0 0f Confirm Adjust Scroll 00 00 Result: The vlue to e modified is now highlighted. 4 Modify the vlue y using the nd utton. 00 04 08 0c 00 0 05 09 0d Overview settings 0 0 0 06 0 0e 00 0 07 0 0f Confirm Adjust Scroll 5 Repet previous steps if you hve to modify other settings. 6 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 5. Bsic configurtion 5.. Quick wizrd: Lnguge / time nd dte # Code Description [A.] N/A Lnguge [] N/A Time nd dte 5.. Quick wizrd: Stndrd Bckup heter configurtion (only for *9W model) # Code Description [A...5] [5-0D] BUH type: Bckup heter rely setting (P,(/+)): 6 kw ~ 0 V (*9W) (P,(/+)): 6 kw ~ 0 V (*9W) 4 (PN,(/)): 6 kw N~ 400 V (*9W) 5 (PN,(/+)): 9 kw N~ 400 V (*9W) Rely setting If ckup heter step is ctive: Bckup heter opertion If ckup heter step is ctive: /+ Rely ON Relys + ON / Rely ON Rely ON Spce heting/cooling settings # Code Description [A...7] [C-07] Unit temperture control: 0 (LWT control): Unit opertion is decided sed on the leving wter temperture. (Ext RT control): Unit opertion is decided y the externl thermostt. (RT control): Unit opertion is decided sed on the mient temperture of the user interfce. [A...B] N/A Only if there re user interfces: User interfce loction: At unit In room [A...8] [7-0] Numer of wter temperture zones: 0 ( LWT zone): Min [A...9] [F-0D] Pump opertion: 5.. Quick wizrd: Options Domestic hot wter settings ( LWT zones): Min + dditionl 0 (Continuous): Continuous pump opertion, regrdless of thermo ON or OFF condition. (Smple): When thermo OFF condition occurs, the pump runs every 5 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...] [E-05] DHW opertion: Cn the system prepre domestic hot wter? 0 (No): NOT instlled (Yes): Instlled [A...] [E-07] DHW tnk type: 0 (Type ): Tnk with ooster heter instlled t the side of the tnk. Defult for RHBH/X. (Type ): N/A. Rnge: 0~6. However, vlues ~6 re not pplicle for this setting. If the setting is set to 6, n error code will pper nd the system will NOT operte. 4 ROTEX HPSU low temperture Bi loc
5 Configurtion # Code Description [A...A] [D-0] Domestic hot wter pump: 0 (No): 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 Disinfection The correct domestic hot wter defult settings ecomes only pplicle when domestic hot wter opertion is ctivted ([E 05]=). Thermostts nd externl sensors NOTICE 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. # Code Description [A...4] [C-05] Externl room thermostt for the min zone: (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. No seprtion etween heting or cooling demnd. (H/C request): When the used externl room thermostt cn send seprte heting/cooling thermo ON/ OFF condition. [A...5] [C-06] Externl room thermostt for the dditionl zone: 0: N/A (Thermo ON/OFF): When the used externl room thermostt or het pump convector cn only send thermo ON/OFF condition. No seprtion etween heting or cooling demnd. (H/C request): When the used externl room thermostt cn send seprte heting/cooling thermo ON/ OFF condition. c d e f g # Code Description [A...B] [C-08] Externl sensor: Digitl I/O PCB 0 (No): NOT instlled. (Outdoor sensor): Connected to PCB mesuring the outdoor temperture. (Room sensor): NOT pplicle. # Code Description [A...6.] [C-0] Externl ckup heter source: 0 (No): None (Bivlent): Gs, oil oiler : N/A : N/A [A...6.] [C-09] Alrm output on optionl EKRPHB PCB: 0 (Normlly open): The lrm output will e powered when n lrm occurs. By setting this vlue, distinction is mde etween the detection of n lrm, nd the detection of power filure. (Normlly closed): The lrm output will NOT e powered when n lrm occurs. See lso tle elow (Alrm output logic). [A...6.4] [F-04] Bottom plte heter Alrm output logic 0 (No): NOT instlled (Yes): Instlled [C-09] Alrm No lrm No power supply to unit 0 (defult) Closed output Open output Open output Open output Closed output Demnd PCB # Code Description [A...7] [D-04] Demnd PCB Energy metering Only pplicle for RHBH/X04+08. Indictes if the optionl demnd PCB is instlled. 0 (No) (Pwr consmp ctrl) # Code Description [A...8] [D 08] Optionl externl kwh meter : 0 (No): NOT instlled : Instlled (0. pulse/kwh) : Instlled ( pulse/kwh) : Instlled (0 pulse/kwh) 4: Instlled (00 pulse/kwh) 5: Instlled (000 pulse/kwh) ROTEX HPSU low temperture Bi loc 5
5 Configurtion # [A...9] Code [D 09] Leving wter temperture: Additionl zone Description Optionl externl kwh meter : # 0 (No): NOT instlled [A...] Code N/A 0 (Fixed): Asolute : Instlled ( pulse/kwh) (Wether dependent 5: Instlled (000 pulse/kwh) [7.7..] Description [0-00] [A...] [6-0] Booster heter cpcity [kw] [0-0] [A...6] [6-07] Bottom plte heter cpcity [W] [0-0] [0-0] 5..5 Wether- (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) Quick wizrd: Cpcities (energy metering) Code dep.): (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) 4: Instlled (00 pulse/kwh) # Set point mode: : Instlled (0. pulse/kwh) : Instlled (0 pulse/kwh) 5..4 Description Spce heting/cooling control Wether-dependent curve (heting): Tt [0-0] [0-00] Leving wter temperture: Min zone Description Code # [A...] N/A [0-0] Set point mode: dep.): Wether- T: Outdoor temperture [7.7..] (Fixed/scheduled): Asolute + scheduled (only for leving wter temperture control) [-00] [-0] [0-04] [0-05] [0-07] Tt [0-05] [0-04] Wether-dependent curve (heting): Tt [0-07] [-0] [-0] Wether-dependent curve (cooling): [0-06] (WD/scheduled): Wetherdependent + scheduled (only for leving wter temperture control) [7.7..] T Tt: Trget leving wter temperture (dditionl) 0 (Fixed): Asolute (Wether dependent [0-0] [0-06] T [-0] Tt: Trget leving wter temperture (dditionl) [-0] T: Outdoor temperture Leving wter temperture: Delt T source [-00] [-0] T Tt: Trget leving wter temperture (min) # [A...] Code [9-09] T: Outdoor temperture [7.7..] [-06] [-07] Tt [A...] [-08] [-09] [-06] [-07] Heting: required temperture difference etween entering nd leving wter. In cse minimum temperture difference is required for the good opertion of the het emitters in heting mode. Wether-dependent curve (cooling): [ 08] [-09] Description T [9-0A] Cooling: required temperture difference etween entering nd leving wter. In cse minimum temperture difference is required for the good opertion of the het emitters in cooling mode. Tt: Trget leving wter temperture (min) T: Outdoor temperture 6 ROTEX HPSU low temperture Bi loc
5 Configurtion Leving wter temperture: Emitter type Leving wter temperture: Modultion # Code [8-05] [A...5] # Description Leving wter temperture modultion: [A...7] Code [9-0B] (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. [8-06] : Slow. Exmple: Lrge wter volume, floor heting loops. Depending on the system wter volume nd the het emitters type, the het up or cool down of spce cn tke longer. This setting cn compenste for slow or quick heting/cooling system y djusting the unit cpcity during the het up/cool down cycle. Leving wter temperture mximum modultion: 0 C~0 C (defult: C) Requires modultion to e enled. This is the vlue y which the desired leving wter temperture is incresed or lowered. 5..6 Domestic hot wter control # [A.4.] Code [6-0D] Description Domestic hot wter Type: 0 (Rehet only): Only rehet opertion is llowed. When leving wter temperture modultion is enled, the wether dependent curve needs to e set to higher position thn [8-06] 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. Rection time of the system: 0: Quick. Exmple: Smll wter volume nd fn coils. 0 (No): Disled N/A Description (Rehet + sched.): Sme s, ut etween the scheduled hetup cycles, rehet opertion is llowed. (Scheduled only): The domestic hot wter tnk cn ONLY e heted ccording to schedule. [A.4.5] [6-0E] Tt 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. +[8-06] [8-06] There is risk of spce heting (cooling) cpcity shortge/comfort prolem (in cse of frequent domestic hot wter opertion, frequent nd long spce heting/cooling interruption will hppen) when selecting [6 0D]=0 ([A.4.] Domestic hot wter Type=Rehet only) in cse of domestic hot wter tnk without n internl ooster heter. T Wether-dependent curve Minimum leving wter temperture setpoint required to rech stle condition on the comfort setpoint for the room. 5..7 # [6..] ROTEX HPSU low temperture Bi loc Contct/helpdesk numer Code N/A Description Numer tht users cn cll in cse of prolems. 7
5 Configurtion 5. 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 Bckup heter steps BUH type Forced off contct 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.4] Domestic hot wter Type Disinfection Mximum setpoint SP mode Wether-dependent curve [A.5] Het sources Bckup heter [A.6] System opertion Auto restrt Preferentil kwh rte Pwr consumpt. control Averging time Ext m. sensor offset Forced defrost Emergency [A.7] Commissioning Test run UFH screed dryout Air purge Actutor test run [A..] Options DHW opertion DHW tnk type Contct type min Contct type dd. Digitl I/O PCB Demnd PCB Externl kwh meter Externl kwh meter DHW pump Externl sensor LAN dpter [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 Spce cooling On temp [A.4.4] Disinfection Disinfection Opertion dy Strt time Temperture trget Durtion [A.5.] Bckup heter Opertion mode Enle BUH step Equilirium temp. [A.6.] Prefer. kwh rte PS Allowed heters Forced pump OFF [A.6.] Pwr consmp ctrl Mode Type Amp. vlue kw vlue Amp. limits for DI kw limits for DI Priority [A...6] Digitl I/O PCB Ext. ckup het src Solr kit Alrm output Bottom plte heter [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 Cooling Solr kit 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. 8 ROTEX HPSU low temperture Bi loc
6 Commissioning 6 Commissioning NOTICE NEVER operte the unit without thermistors nd/or pressure sensors/switches. Burning of the compressor might result. 6. 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 outdoor unit is properly mounted. The following field wiring hs een crried out ccording to this document nd the pplicle legisltion: Between the locl supply pnel nd the outdoor unit Between indoor unit nd outdoor unit Between the locl supply pnel nd the indoor unit Between the indoor unit nd the vlves (if pplicle) Between the indoor unit nd the room thermostt (if pplicle) Between the indoor unit nd the domestic hot wter tnk (if pplicle) Between the gs oiler nd the locl supply pnel (only pplicle in cse of hyrid system) The system is properly erthed nd the erth terminls re tightened. The fuses or loclly instlled protection devices re instlled ccording to this document, nd hve not een ypssed. The power supply voltge mtches the voltge on the identifiction lel of the unit. There re NO loose connections or dmged electricl components in the switch ox. There re NO dmged components or squeezed pipes on the inside of the indoor nd outdoor units. Depending on the ckup heter type, ckup heter circuit reker FB on the switch ox is turned ON. Only for tnks with uilt-in ooster heter: The ooster heter circuit reker FB on the switch ox is turned ON. There re NO refrigernt leks. The refrigernt pipes (gs nd liquid) re thermlly insulted. The correct pipe size is instlled nd the pipes re properly insulted. There is NO wter lek inside the indoor unit. The shut-off vlves re properly instlled nd fully open. The stop vlves (gs nd liquid) on the outdoor unit re fully open. The ir purge vlve is open (t lest turns). The pressure relief vlve purges wter when opened. The minimum wter volume is gurnteed in ll conditions. See "To check the wter volume" in ". Prepring wter piping" on pge 4. The softwre is equipped with n "instller-on-site" mode ([4 0E]), tht disles utomtic opertion y the unit. At first instlltion, setting [4 0E] is y defult set to "", mening utomtic opertion is disled. All protective functions re then disled. If the user interfce home pges re off, the unit will NOT operte utomticlly. To enle utomtic opertion nd the protective functions, set [4 0E] to "0". 6 hours fter the first power-on, the unit will utomticlly set [4 0E] to "0", ending "instller-on-site" mode nd enling the protective functions. If fter first instlltion the instller returns to the site, the instller hs to set [4 0E] to "" mnully. 6. 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" in ". Prepring wter piping" on pge 4. To perform n ir purge. To perform test run. To perform n ctutor test run. Underfloor screed dryout function The underfloor screed dryout function is strted (if necessry). 6.. 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 "6..4 To perform n ctutor test run" on pge 0). 4 Go to [6..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. 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, modifictions t the 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 defrost/ckup heter opertion 04+08 models l/min +6 models 5 l/min ROTEX HPSU low temperture Bi loc 9