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Installation Manual

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Installation manual Daikin Altherma – Low temperature split EHVH04S18CB EHVH08S18CB EHVH08S26CB EHVH11S18CB EHVH11S26CB EHVH16S18CB EHVH16S26CB EHVX04S18CB EHVX08S18CB EHVX08S26CB EHVX11S18CB EHVX11S26CB EHVX16S18CB EHVX16S26CB Installation manual Daikin Altherma – Low temperature split English declares under its sole responsibility that the equipment to which this declaration relates: erklärt auf seine alleinige Verantwortung daß die Ausrüstung für die diese Erklärung bestimmt ist: déclare sous sa seule responsabilité que l'équipement visé par la présente déclaration: verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de apparatuur waarop deze verklaring betrekking heeft: declara bajo su única responsabilidad que el equipo al que hace referencia la declaración: dichiara sotto la propria responsabilità che gli apparecchi a cui è riferita questa dichiarazione: δηλώνει με αποκλειστική της ευθύνη ότι ο εξοπλισμός στον οποίο αναφέρεται η παρούσα δήλωση: declara sob sua exclusiva responsabilidade que os equipamentos a que esta declaração se refere: CE - DECLARACION-DE-CONFORMIDAD CE - DICHIARAZIONE-DI-CONFORMITA CE - ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ 09  10  11  12  13  14  15  16  CE - ERKLÆRING OM-SAMSVAR CE - ILMOITUS-YHDENMUKAISUUDESTA CE - PROHLÁŠENÍ-O-SHODĚ CE - IZJAVA-O-USKLAĐENOSTI CE - MEGFELELŐSÉGI-NYILATKOZAT CE - DEKLARACJA-ZGODNOŚCI CE - DECLARAŢIE-DE-CONFORMITATE заявляет, исключительно под свою ответственность, что оборудование, к которому относится настоящее заявление: erklærer under eneansvarlig, at udstyret, som er omfattet af denne erklæring: deklarerar i egenskap av huvudansvarig, att utrustningen som berörs av denna deklaration innebär att: erklærer et fullstendig ansvar for at det utstyr som berøres av denne deklarasjon innebærer at: ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat laitteet: prohlašuje ve své plné odpovědnosti, že zařízení, k němuž se toto prohlášení vztahuje: izjavljuje pod isključivo vlastitom odgovornošću da oprema na koju se ova izjava odnosi: teljes felelőssége tudatában kijelenti, hogy a berendezések, melyekre e nyilatkozat vonatkozik: CE - DECLARAÇÃO-DE-CONFORMIDADE CE - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ CE - OVERENSSTEMMELSESERKLÆRING CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE 05 Nota* 04 Bemerk* 03 Remarque* 02 Hinweis* 10 11 12 13 14 15 16 17 18 under iagttagelse af bestemmelserne i: enligt villkoren i: gitt i henhold til bestemmelsene i: noudattaen määräyksiä: za dodržení ustanovení předpisu: prema odredbama: követi a(z): zgodnie z postanowieniami Dyrektyw: în urma prevederilor: as set out in and judged positively by 06 Nota* according to the Certificate . wie in aufgeführt und von positiv 07 Σημείωση* beurteilt gemäß Zertifikat . tel que défini dans et évalué positivement par 08 Nota* conformément au Certificat . zoals vermeld in en positief beoordeeld door 09 Примечание* overeenkomstig Certificaat . como se establece en y es valorado 10 Bemærk* positivamente por de acuerdo con el Certificado . following the provisions of: gemäß den Vorschriften der: conformément aux stipulations des: overeenkomstig de bepalingen van: siguiendo las disposiciones de: secondo le prescrizioni per: με τήρηση των διατάξεων των: de acordo com o previsto em: в соответствии с положениями: 01 Note* 01 02 03 04 05 06 07 08 09 EN60335-2-40, ob upoštevanju določb: vastavalt nõuetele: следвайки клаузите на: laikantis nuostatų, pateikiamų: ievērojot prasības, kas noteiktas: održiavajúc ustanovenia: bunun koşullarına uygun olarak: delineato nel e giudicato positivamente da  secondo il Certificato . όπως καθορίζεται στο και κρίνεται θετικά από το σύμφωνα με το Πιστοποιητικό . tal como estabelecido em e com o parecer positivo de de acordo com o Certificado . как указано в и в соответствии с положительным решением согласно Свидетельству . som anført i og positivt vurderet af i henhold til Certifikat . 19 20 21 22 23 24 25 01 are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our instructions: 02 der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung, daß sie gemäß unseren Anweisungen eingesetzt werden: 03 sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu'ils soient utilisés conformément à nos instructions: 04 conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig onze instructies: 05 están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempre que sean utilizados de acuerdo con nuestras instrucciones: 06 sono conformi al(i) seguente(i) standard(s) o altro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle nostre istruzioni: 07 είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησιμοποιούνται σύμφωνα με τις οδηγίες μας: enligt och godkänts av enligt Certifikatet . som det fremkommer i og gjennom positiv bedømmelse av ifølge Sertifikat . jotka on esitetty asiakirjassa ja jotka on hyväksynyt Sertifikaatin  mukaisesti. jak bylo uvedeno v a pozitivně zjištěno v souladu s osvědčením . kako je izloženo u i pozitivno ocijenjeno od strane prema Certifikatu . Jean-Pierre Beuselinck Director Ostend, 3rd of November 2014 15 Napomena* 14 Poznámka* 13 Huom* 12 Merk* 11 Information* 20 Märkus* 19 Opomba* 18 Notă* 17 Uwaga* 16 Megjegyzés* * a(z) alapján, a(z) igazolta a megfelelést, a(z)  tanúsítvány szerint. zgodnie z dokumentacją , pozytywną opinią i Świadectwem . aşa cum este stabilit în şi apreciat pozitiv de  în conformitate cu Certificatul . kot je določeno v in odobreno s strani v skladu s certifikatom . nagu on näidatud dokumendis ja heaks kiidetud järgi vastavalt sertifikaadile . Low Voltage 2006/95/EC Electromagnetic Compatibility 2004/108/EC 08 estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s) documento(s) normativo(s), desde que estes sejam utilizados de acordo com as nossas instruções: 09 соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим инструкциям: 10 overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore instrukser: 11 respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under förutsättning att användning sker i överensstämmelse med våra instruktioner: 12 respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at disse brukes i henhold til våre instrukser: 13 vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme mukaisesti: 14 za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebo normativním dokumentům: 15 u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se oni koriste u skladu s našim uputama: EHVH04S18CB3V, EHVH08S18CB3V, EHVH08S26CB9W, EHVH11S18CB3V, EHVH11S26CB9W, EHVH16S18CB3V, EHVH16S26CB9W, EHVX04S18CB3V, EHVX08S18CB3V, EHVX08S26CB9W, EHVX11S18CB3V, EHVX11S26CB9W, EHVX16S18CB3V, EHVX16S26CB9W, 01 02 03  04 05 06  07  08 Daikin Europe N.V. CE - DECLARATION-OF-CONFORMITY CE - KONFORMITÄTSERKLÄRUNG CE - DECLARATION-DE-CONFORMITE CE - CONFORMITEITSVERKLARING 3P384987-2 deklaruje na własną i wyłączną odpowiedzialność, że urządzenia, których ta deklaracja dotyczy: declară pe proprie răspundere că echipamentele la care se referă această declaraţie: z vso odgovornostjo izjavlja, da je oprema naprav, na katero se izjava nanaša: kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluv varustus: декларира на своя отговорност, че оборудването, за коeто се отнася тази декларация: visiška savo atsakomybe skelbia, kad įranga, kuriai taikoma ši deklaracija: ar pilnu atbildību apliecina, ka tālāk aprakstītās iekārtas, uz kurām attiecas šī deklarācija: vyhlasuje na vlastnú zodpovednosť, že zariadenie, na ktoré sa vzťahuje toto vyhlásenie: tamamen kendi sorumluluǧunda olmak üzere bu bildirinin ilgili olduǧu donanımının aşaǧıdaki gibi olduǧunu beyan eder: CE - ATITIKTIES-DEKLARACIJA CE - ATBILSTĪBAS-DEKLARĀCIJA CE - VYHLÁSENIE-ZHODY CE - UYGUNLUK-BEYANI 25 Not* 24 Poznámka* 23 Piezīmes* 22 Pastaba* 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Directivelor, cu amendamentele respective. Direktive z vsemi spremembami. Direktiivid koos muudatustega. Директиви, с техните изменения. Direktyvose su papildymais. Direktīvās un to papildinājumos. Smernice, v platnom znení. Değiştirilmiş halleriyle Yönetmelikler. 2082543.0551-QUA/EMC DEKRA (NB0344) DAIKIN.TCF.025H1/08-2014 Direktiver, med senere ændringer. Direktiv, med företagna ändringar. Direktiver, med foretatte endringer. Direktiivejä, sellaisina kuin ne ovat muutettuina. v platném znění. Smjernice, kako je izmijenjeno. irányelv(ek) és módosításaik rendelkezéseit. z późniejszymi poprawkami. както е изложено в и оценено положително от съгласно Сертификата . kaip nustatyta ir kaip teigiamai nuspręsta pagal Sertifikatą . kā norādīts un atbilstoši pozitīvajam vērtējumam saskaņā ar sertifikātu . ako bolo uvedené v a pozitívne zistené v súlade s osvedčením . ’da belirtildiği gibi ve  Sertifikasına göre tarafından olumlu olarak değerlendirildiği gibi. Directives, as amended. Direktiven, gemäß Änderung. Directives, telles que modifiées. Richtlijnen, zoals geamendeerd. Directivas, según lo enmendado. Direttive, come da modifica. Οδηγιών, όπως έχουν τροποποιηθεί. Directivas, conforme alteração em. Директив со всеми поправками. 21 Забележка* 01 02 03 04 05 06 07 08 09 16 megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják: 17 spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi instrukcjami: 18 sunt în conformitate cu următorul (următoarele) standard(e) sau alt(e) document(e) normativ(e), cu condiţia ca acestea să fie utilizate în conformitate cu instrucţiunile noastre: 19 skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili: 20 on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokumentidega, kui neid kasutatakse vastavalt meie juhenditele: 21 съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите инструкции: 22 atitinka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus: 23 tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviem dokumentiem: 24 sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym(i) dokumentom(ami), za predpokladu, že sa používajú v súlade s našim návodom: 25 ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerle uyumludur: 17  18  19  20  21  22  23  24  25  CE - IZJAVA O SKLADNOSTI CE - VASTAVUSDEKLARATSIOON CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ Table of contents 6.2.3 6.2.4 6.2.5 Table of contents 1 About the documentation 1.1 About this document.................................................................. 3 3 7 Hand-over to the user 19 8 Technical data 19 8.1 2 About the box 2.1 Indoor unit ................................................................................. 2.1.1 To remove the accessories from the indoor unit......... 3 Preparation 3.1 3.2 3.3 Preparing installation site .......................................................... 3.1.1 Installation site requirements of the indoor unit .......... Preparing water piping .............................................................. 3.2.1 To check the water volume and flow rate ................... Preparing electrical wiring ......................................................... 3.3.1 Overview of electrical connections for external and internal actuators ........................................................ 4 Installation 4.1 4.2 4.3 4.4 4.5 4.6 Opening the units ...................................................................... 4.1.1 To open the indoor unit ............................................... 4.1.2 To open the switch box cover of the indoor unit ......... Mounting the indoor unit............................................................ 4.2.1 To install the indoor unit.............................................. Connecting the refrigerant piping .............................................. 4.3.1 To connect the refrigerant piping to the indoor unit .... Connecting the water piping...................................................... 4.4.1 To connect the water piping........................................ 4.4.2 To connect the recirculation piping ............................. 4.4.3 To fill the water circuit ................................................. 4.4.4 To fill the domestic hot water tank .............................. 4.4.5 To insulate the water piping ........................................ Connecting the electrical wiring................................................. 4.5.1 About electrical compliance ........................................ 4.5.2 To connect the electrical wiring on the indoor unit...... 4.5.3 To connect the main power supply ............................. 4.5.4 To connect the backup heater power supply .............. 4.5.5 To connect the user interface ..................................... 4.5.6 To connect the shut-off valve...................................... 4.5.7 To connect the electrical meters ................................. 4.5.8 To connect the domestic hot water pump ................... 4.5.9 To connect the alarm output ....................................... 4.5.10 To connect the space cooling/heating ON/OFF output .......................................................................... 4.5.11 To connect the changeover to external heat source... 4.5.12 To connect the power consumption digital inputs ....... Finishing the indoor unit installation .......................................... 4.6.1 To fix the user interface cover to the indoor unit......... 4.6.2 To close the indoor unit............................................... 5 Configuration 5.1 5.2 5.3 Overview: Configuration ............................................................ 5.1.1 To access the most used commands ......................... Basic configuration .................................................................... 5.2.1 Quick wizard: Language / time and date..................... 5.2.2 Quick wizard: Standard............................................... 5.2.3 Quick wizard: Options ................................................. 5.2.4 Quick wizard: Capacities (energy metering) ............... 5.2.5 Space heating/cooling control..................................... 5.2.6 Domestic hot water control ......................................... 5.2.7 Contact/helpdesk number ........................................... Menu structure: Overview installer settings............................... 6 Commissioning 6.1 6.2 Checklist before commissioning................................................ Checklist during commissioning ................................................ 6.2.1 To check the minimum flow rate ................................. 6.2.2 To perform an air purge .............................................. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 To perform a test run ................................................... 19 To perform an actuator test run ................................... 19 To perform an underfloor heating screed dryout.......... 19 3 Wiring diagram ........................................................................... 20 8.1.1 Wiring diagram: Indoor unit.......................................... 20 3 3 4 1 About the documentation 4 4 4 4 4 1.1 About this document Target audience Authorised installers 4 5 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 7 8 9 10 10 10 11 11 11 11 11 12 12 12 Documentation set This document is part of a documentation set. The complete set consists of: ▪ General safety precautions: ▪ Safety instructions that you must read before installing ▪ Format: Paper (in the box of the indoor unit) ▪ Indoor unit installation manual: ▪ Installation instructions ▪ Format: Paper (in the box of the indoor unit) ▪ Outdoor unit installation manual: ▪ Installation instructions ▪ Format: Paper (in the box of the outdoor unit) ▪ Installer reference guide: ▪ Preparation of the installation, technical specifications, good practices, reference data,… ▪ Format: Digital files on http://www.daikineurope.com/supportand-manuals/product-information/ ▪ Addendum book for optional equipment: ▪ Additional info about how to install optional equipment ▪ Format: Paper (in the box of the indoor unit) + Digital files on http://www.daikineurope.com/support-and-manuals/productinformation/ Latest revisions of the supplied documentation may be available on the regional Daikin website or via your dealer. The original documentation is written in English. All other languages are translations. 12 12 12 13 13 13 13 15 15 16 16 17 2 About the box 2.1 Indoor unit 2.1.1 To remove the accessories from the indoor unit 1 Remove the screws at the top of the unit. 2 Remove the top panel. 18 3 Remove the screws at the front of the unit. 18 18 18 18 4 Push on the button on the bottom of the front plate. 5 Remove the front plate. Installation manual 3 3 Preparation WARNING: Sharp edges Take the front plate on the upper part instead of the lower part. Watch your fingers, there are sharp edges on the lower part of the front plate. 1 a~e+h 2 4× >10 >500 >10 g 4 (mm) ▪ The indoor unit is designed for indoor installation only and for ambient temperatures ranging from 5~35°C. f 5 3.2 Preparing water piping 3.2.1 To check the water volume and flow rate Minimum water volume Check that the total water volume in the installation is minimum 10 litre for EHVH/X04+08 and 20 litre for EHVH/X11+16, the internal water volume of the indoor unit NOT included. 4 NOTICE 2× When circulation in each space heating loop is controlled by remotely controlled valves, it is important that the minimum water volume is guaranteed, even if all of the valves are closed. 3 6 Remove the accessories. a Minimum flow rate b 1× c 1× d 1× 1× Check that the minimum flow rate (required during defrost/backup heater operation) in the installation is guaranteed in all conditions. NOTICE e f 2× 2× g 1× When circulation in each or certain space heating loops is controlled by remotely controlled valves, it is important that the minimum flow rate is guaranteed, even if all valves are closed. In case the minimum flow rate cannot be reached, a flow error 7H will be generated (no heating/operation). h 1× See the installer reference guide for more information. a b c d e f g h 7 General safety precautions Addendum book for optional equipment Indoor unit installation manual Operation manual Sealing ring for shut-off valve Shut-off valve User interface cover 2 screws for fixing the user interface. Reinstall the top panel and the front plate. 3 3.1 Minimum required flow rate during defrost/backup heater operation 04+08 models 12 l/min 11+16 models 15 l/min See the recommended procedure as described in "6.2  Checklist during commissioning" on page 18. 3.3 Preparing electrical wiring 3.3.1 Overview of electrical connections for external and internal actuators Preparation Preparing installation site Item 3.1.1 Wires Installation site requirements of the indoor unit ▪ Mind the following spacing installation guidelines: Installation manual 4 Description Maximum running current Outdoor unit and indoor unit power supply 1 Power supply for outdoor unit 2+GND or 3+GND (a) EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 4 Installation Item 2 Description Wires Take the front plate on the upper part instead of the lower part. Watch your fingers, there are sharp edges on the lower part of the front plate. (c) Power supply and 3 interconnection cable to indoor unit 3 3 Power supply for backup heater See table below. — 4 Preferential kWh rate power supply (voltage free contact) 2 5 WARNING: Sharp edges Maximum running current Slide the front panel of the unit downwards and remove it. CAUTION The front panel is heavy. Be careful NOT to jam your fingers when opening or closing the unit. (d) Normal kWh rate power 2 supply 6.3 A 4 Loosen and remove the 4 screws that fix the top panel. 5 Remove the top panel from the unit. 4 User interface 6 User interface 2 (e) (b) 4× 5 Optional equipment 11 Power supply for bottom plate heater 2 12 Room thermostat 3 or 4 100 mA(b) 13 Outdoor ambient temperature sensor 2 (b) 15 Heat pump convector 4 100 mA(b) 2 Field supplied components 16 Shut-off valve 2 100 mA(b) 17 Electricity meter 2 (per meter) (b) 18 Domestic hot water pump 2 (b) 19 Alarm output 2 (b) 20 Changeover to external 2 heat source control (b) 21 Space cool/heat operation control 2 (b) 22 Power consumption digital inputs 2 (per input signal) (b) (a) (b) (c) (d) (e) Refer to name plate on outdoor unit. Minimum cable section 0.75 mm². Cable section 2.5 mm². Cable section 0.75 mm² till 1.25 mm²; maximum length: 50 m. Voltage-free contact shall ensure the minimum applicable load of 15 V DC, 10 mA. Cable section 0.75 mm² till 1.25 mm²; maximum length: 500 m. Applicable for both single user interface and dual use interface connection. 3 2 2× 1 4.1.2 To open the switch box cover of the indoor unit NOTICE More technical specifications of the different connections are indicated on the inside of the indoor unit. Backup heater type *3V *9W Power supply 4× Required number of conductors 1× 230 V 2+GND 1× 230 V 2+GND + 2 bridges 3× 230 V 3+GND + 1 bridge 3× 400 V 4+GND 4 Installation 4.1 Opening the units 4.1.1 To open the indoor unit 1 Loosen and remove the screws at the bottom of the unit. 2 Push on the button at the bottom of the front plate. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 4.2 Mounting the indoor unit 4.2.1 To install the indoor unit 1 Lift the indoor unit from the pallet and place it on the floor. Installation manual 5 4 Installation a b 2 4× Refrigerant liquid connection Refrigerant gas connection Connect the gas stop valve from the outdoor unit to the refrigerant gas connection of the indoor unit. 4.4 Connecting the water piping 4.4.1 To connect the water piping 120kg NOTICE Do NOT use excessive force when connecting the piping. Deformation of the piping can cause malfunctioning of the unit. To facilitate service and maintenance, 2 shut-off valves are provided. Mount the valves on the water inlet and on the water outlet. Mind their position. Orientation of the integrated drain and fill valves is important for servicing. 2 Slide the indoor unit into position. 3 Adjust the height of the leveling feet to compensate for floor irregularities. The maximum allowed deviation is 1°. 1 Install the shut-off valves on the water pipes. c a d b ≤1° NOTICE a b c d Do NOT tilt the unit backwards: Space heating/cooling water out Space heating/cooling water in Domestic hot water out Domestic cold water in (cold water supply) NOTICE It is recommended to install shut-off valves to domestic cold water in and domestic hot water out connections. Shut-off valves are field supplied. 1° 1° 0° 2 Screw the indoor unit nuts on the shut-off valves. 3 Connect the domestic hot water in and out pipes to the indoor unit. 4.4.2 To connect the recirculation piping Prerequisite: Only required if you need recirculation in your system. 4.3 Connecting the refrigerant piping 1 Loosen and remove the 4 screws that fix the top panel. 2 Remove the top panel from the unit. See the outdoor unit installation manual for all guidelines, specifications and installation instructions. 4.3.1 1 Connect the liquid stop valve from the outdoor unit to the refrigerant liquid connection of the indoor unit. b Installation manual 6 4× To connect the refrigerant piping to the indoor unit a 3 In case of a unit with a tank capacity of 180  l, remove the expansion vessel. 4 Remove the top insulation. 5 Cut out part (c) from the top insulation. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 4 Installation Tank capacity Cut out position 4 Check for water leaks. 180 l Left OR right 5 260 l Backside Manually operate the field-installed pressure relief valve to ensure a free water flow through the discharge pipe. 6 Connect the recirculation piping to the recirculation connection (b) and route the piping through the hole at the backside of the unit (a). 180 l A 4.4.5 To insulate the water piping The piping in the complete water circuit MUST be insulated to prevent condensation during cooling operation and reduction of the heating and cooling capacity. If the temperature is higher than 30°C and the humidity is higher than RH 80%, the thickness of the insulation materials should be at least 20  mm to prevent condensation on the surface of the insulation. A 4.5 a Connecting the electrical wiring 260 l 180° DANGER: RISK OF ELECTROCUTION c WARNING ALWAYS use multicore cable for power supply cables. 4.5.1 See "4.5.4  To connect the backup heater power supply"  on page 9. b 4.5.2 a b c 7 Piping intake hole Recirculation connection Cut-out location To connect the electrical wiring on the indoor unit 1 To open the indoor unit, see "4.1.1 To open the indoor unit" on page  5 and "4.1.2  To open the switch box cover of the indoor unit" on page 5. 2 Wiring should enter the unit from the top: Reattach the top insulation, expansion vessel (in case of a unit with a tank capacity of 180 l), and casing. 4.4.3 1 About electrical compliance a To fill the water circuit b+c Connect the water supply hose to the fill valve. 3 Routing of the wiring inside the unit should be as follows: a 2 Open the fill valve. 3 Make sure that the automatic air purge valve is open (at least 2 turns). b+c INFORMATION For location of the air purge valve, see "Components: Indoor unit" in the installer reference guide. 4 Fill the circuit with water until the manometer indicates a pressure of ±2.0 bar. 5 Purge as much air as possible from the water circuit. 6 Close the fill valve. 7 Disconnect the water supply hose from the fill valve. 4.4.4 To fill the domestic hot water tank 1 Open every hot water tap in turn to purge air from the system pipe work. 2 Open the cold water supply valve. 3 Close all water taps after all air is purged. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 7 4 Installation 4 Fix the cable with cable ties to the cable tie mountings to ensure strain relief and to make sure that it does NOT come in contact with the piping and sharp edges. INFORMATION To access the domestic hot water temperature sensor, the switch box can be tilted. The switch box should NOT be removed from the unit. Routing Possible cables (depending on unit type and installed options) a ▪ Preferential power supply contact Low voltage ▪ User interface ▪ Power consumption digital inputs (field supply) ▪ Outdoor ambient temperature sensor (option) ▪ Indoor ambient temperature sensor (option) ▪ Electrical meters (field supply) b ▪ Interconnection cable High voltage power supply ▪ Normal kWh rate power supply ▪ Preferential kWh rate power supply ▪ Power supply for backup heater ▪ Power supply for bottom plate heater (option) c ▪ Heat pump convector (option) High voltage control signal ▪ Room thermostat (option) ▪ Shut-off valve (field supply) ▪ Domestic hot water pump (field supply) ▪ Alarm output ▪ Changeover to external heat source control ▪ Space cool/heat operation control X1A CAUTION Do NOT push or place redundant cable length in the unit. 4.5.3 1 X5M 3 4 X6Y X6YB X2M To connect the main power supply X19A 30 31 Connect the main power supply. X6YA In case of normal kWh rate power supply X1M X1A X19A X5M X6YB X2M 30 31 c X6Y X6YA X1M b S1S a b c 2 a 123 123 Legend: see illustration below. a LN 123 LN 123 Interconnection cable (=main power supply) Normal kWh rate power supply Preferential power supply contact Fix the cable with cable ties to the cable tie mountings. INFORMATION In case of preferential kWh rate power supply, connect X6Y to X6YB. The necessity of separate normal kWh rate power supply to indoor unit (b) X2M30/31 depends on the type of preferential kWh rate power supply. Separate connection to the indoor unit is required: In case of preferential kWh rate power supply Connect X6Y to X6YB. ▪ if preferential kWh rate power supply is interrupted when active, OR ▪ if no power consumption of the indoor unit is allowed at the preferential kWh rate power supply when active. Installation manual 8 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 4 Installation 4.5.4 To connect the backup heater power supply Backup heater type CAUTION To guarantee the unit is completely earthed, always connect the backup heater power supply and the earth cable. Connections to backup heater power supply X6M 1 2 3 4 F1B 6 kW 3~ 230 V (*9W) Connections to terminals X7M 5 6 7 8 L1 L2 L3 The backup heater capacity can vary, depending on the indoor unit model. Make sure that the power supply is in accordance with the backup heater capacity, as listed in the table below. Backup heater type Backup heater capacity Power supply Maximum running current Zmax(Ω) *3V 3 kW 1~ 230 V 13 A — *9W 3 kW 1~ 230 V 13 A — 6 kW 1~ 230 V 26 A(a)(b) — 6 kW 3~ 230 V 15 A — 6 kW 3N~ 400 V 8.6 A — 9 kW 3N~ 400 V 13 A — (a) (b) 1 2 Equipment complying with EN/IEC 61000-3-12 (European/ International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase.). This equipment complies with EN/IEC 61000‑3‑11 (European/International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A) provided that the system impedance Zsys is less than or equal to Zmax at the interface point between the user's supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a system impedance Zsys less than or equal to Zmax. Connect the backup heater power supply. For *3V models, a double‑pole fuse is used for F1B. For *9W models, a 4‑pole fuse is used for F1B. Connections to backup heater power supply F1B 3 kW 1~ 230 V (*3V) Connections to terminals 3 Fix the cable with cable ties to the cable tie mountings. 4 Configure the user interface for the respective power supply. See "5.2.2 Quick wizard: Standard" on page 13. During connection of the backup heater, miswiring is possible. To detect possible miswiring, it is highly recommended to measure the resistance value of the heater elements. Depending on the different backup heater types, following resistance values (see table below) should be measured. ALWAYS measure the resistance on the contactor clamps K1M, K2M, and K5M. K1M/1 3 kW 6 kW 6 kW 6 kW 9 kW 1~ 230 V 1~ 230 V 3~ 230 V 3N~ 400 V 3N~ 400 V K5M/13 52.9Ω 52.9Ω 52.9Ω ∞ ∞ K1M/3 ∞ ∞ ∞ 105.8Ω 105.8Ω K1M/5 ∞ ∞ ∞ 105.8Ω 105.8Ω K1M/3 K1M/5 26.5Ω K2M/1 K5M/13 ∞ 26.5Ω 26.5Ω 105.8Ω 105.8Ω 26.5Ω 26.5Ω ∞ ∞ K2M/3 ∞ ∞ ∞ 52.9Ω 52.9Ω K2M/5 ∞ ∞ ∞ 52.9Ω 52.9Ω K2M/3 K2M/5 52.9Ω 52.9Ω 52.9Ω 52.9Ω 52.9Ω K1M/5 K2M/1 ∞ ∞ ∞ ∞ ∞ — L N X7M 5 6 7 8 L1 L2 L3 9 kW 3N~ 400 V (*9W) If required, modify the connections on terminals X6M and X7M. Backup heater type X6M 1 2 3 4 F1B 6 kW 3N~ 400 V (*9W) Example measure resistance between K1M/1 and K5M/13: F1B 3 kW 1~ 230 V (*9W) L X6M 1 2 3 4 X7M 5 6 7 8 N Ω 6 kW 1~ 230 V (*9W) X6M 1 2 3 4 X7M 5 6 7 8 Ω K1M K2M 1 3 5 13 1 3 5 13 2 4 6 14 2 4 6 14 K5M 1 3 5 13 2 4 6 14 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 9 4 Installation 4.5.5 To connect the user interface 4A From the rear ▪ If you use 1 user interface, you can install it at the indoor unit (for control close to the indoor unit), or in the room (when used as room thermostat). ▪ If you use 2 user interfaces, you can install 1 user interface at the indoor unit (for control close to the indoor unit) + 1 user interface in the room (used as room thermostat). The procedure differs slightly depending on where you install the user interface. # 1 At the indoor unit In the room PCB PCB 1× a b 1× 4C From the top 4D From the top centre a a b b Fix the cable with cable ties to the cable tie mountings. X5M X2M PCB PCB 1× 1× b b A2P A2P a b a b 4.5.6 1 a Main user interface(a) Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. NO 5 X2M Use the 2 screws in the accessory bag to fix the wallplate of the user interface to the sheet metal of the unit. To connect the shut-off valve NOTICE Insert a screwdriver into the slots underneath the user interface and carefully separate the faceplate from the wallplate. The PCB is mounted in the faceplate of the user interface. Be careful NOT to damage it. 3 Notch this part for the wiring to pass through with nippers etc. Secure the wiring to the front part of the casing using the wiring retainer and clamp. Connect the valve control cable to the appropriate terminals as shown in the illustration below. b Optional user interface 2 a b Connect the user interface cable to the indoor unit. 12 4B From the left Fix the wallplate of the user interface to the wall. 67 NC X2M X1M 567 X1M Be careful NOT to distort the shape of the backside of the user interface by overtightening the mounting screws. M2S 2 M2S Fix the cable with cable ties to the cable tie mountings. 4.5.7 To connect the electrical meters INFORMATION 4 Connect as shown in 4A. 5 Reinstall the faceplate onto the wallplate. Connect as shown in 4A, 4B, 4C or 4D. Be careful NOT to pinch the wiring when attaching the frontplate to the unit. (a) 1 Connect the electrical meters cable to the appropriate terminals as shown in the illustration below. The main user interface is required for operation, but has to be ordered separately (mandatory option). Installation manual 10 In case of an electrical meter with transistor output, check the polarity. The positive polarity MUST be connected to X5M/7 and X5M/9; the negative polarity to X5M/8 and X5M/10. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 4 Installation a X5M 29 X2M X1M X1M X2M YC Y1 Y2 Y3 Y4 7 8 910 A4P X2M S2S S3S 2 Fix the cable with cable ties to the cable tie mountings. 4.5.8 a To connect the domestic hot water pump 2 1 Connect the domestic hot water pump cable to the appropriate terminals as shown in the illustration below. 34 35 X2M Installation of EKRP1HB is required. Fix the cable with cable ties to the cable tie mountings. 4.5.11 1 To connect the changeover to external heat source Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below. a X1M X1M A4P X2M X1 X2 X3 X4 M2P 2 Fix the cable with cable ties to the cable tie mountings. 4.5.9 1 M 1~ To connect the alarm output Connect the alarm output cable to the appropriate terminals as shown in the illustration below. LN a 2 a 29 X2M 4.5.12 YC Y1 Y2 Y3 Y4 1 X1M X1M A4P Installation of EKRP1HB is required. Fix the cable with cable ties to the cable tie mountings. To connect the power consumption digital inputs Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below. a X2M X801M 1 23 4 5 X2M A8P X1M a 4.5.10 1 Installation of EKRP1HB is required. Fix the cable with cable ties to the cable tie mountings. To connect the space cooling/heating ON/ OFF output Connect the space cooling/heating ON/OFF output cable to the appropriate terminals as shown in the illustration below. S6S S7S S8S S9S 2 a 2 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation of EKRP1AHTA is required. Fix the cable with cable ties to the cable tie mountings. Installation manual 11 5 Configuration 4.6 INFORMATION Finishing the indoor unit installation 4.6.1 When the installer settings are changed, the user interface will request to confirm. When confirmed, the screen will shortly turn OFF and "busy" will be displayed for several seconds. To fix the user interface cover to the indoor unit Accessing settings – Legend for tables 1 Make sure that the front panel is removed from the indoor unit. See "4.1.1 To open the indoor unit" on page 5. 2 Plug the user interface cover into the hinges. You can access the installer settings using two different methods. However, NOT all settings are accessible via both methods. If so, the corresponding table columns in this chapter are set to N/A (not applicable). Method Column in tables Accessing settings via the breadcrumb in the menu structure. # Accessing settings via the code in the overview settings. Code See also: ▪ "To access the installer settings" on page 12 ▪ "5.3 Menu structure: Overview installer settings" on page 17 5.1.1 To access the most used commands To access the installer settings 3 Mount the front panel to the indoor unit. 4.6.2 To close the indoor unit 1 Set the user permission level to Installer. 2 Go to [A]: > Installer settings. To access the overview settings 1 Close the switch box cover. 1 Set the user permission level to Installer. 2 Reinstall the top plate. 2 Go to [A.8]: 3 Reinstall the front panel. NOTICE When closing the indoor unit cover, make sure that the tightening torque does NOT exceed 4.1 N•m. To set the user permission level to Installer 1 Set the user permission level to Adv. end user. 2 Go to [6.4]: 3 Press Result: 4 5 Configuration 5.1 Overview: Configuration This chapter describes what you have to do and know to configure the system after it is installed. NOTICE The explanation about the configuration in this chapter gives you ONLY basic explanations. For more detailed explanation and background information, see the installer reference guide. Why If you do NOT configure the system correctly, it might NOT work as expected. The configuration influences the following: ▪ The calculations of the software > Installer settings > Overview settings. > Information > User permission level. for more than 4 seconds. is displayed on the home pages. If you do NOT press any button for more than 1 hour or press again for more than 4 seconds, the installer permission level switches back to End user. To set the user permission level to Advanced end user 1 Go to the main menu or any of its submenus: 2 Press . for more than 4 seconds. Result: The user permission level switches to Adv. end user. Additional information is displayed and "+" is added to the menu title. The user permission level will stay in Adv. end user until set otherwise. To set the user permission level to End user 1 Press for more than 4 seconds. Result: The user permission level switches to End user. The user interface will return to the default home screen. To modify an overview setting Example: Modify [1‑01] from 15 to 20. ▪ What you can see on and do with the user interface 1 Go to [A.8]: How 2 Go to the corresponding screen of the first part of the setting by using the and button. You can configure the system via the user interface. > Installer settings > Overview settings. ▪ First time – Quick wizard. When you turn ON the user interface for the first time (via the indoor unit), a quick wizard starts to help you configure the system. INFORMATION ▪ Afterwards. If necessary, you can make changes to the configuration afterwards. Example: [1‑01]: "1" will result in "01". Installation manual 12 An additional 0-digit is added to the first part of the setting when you access the codes in the overview settings. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 5 Configuration Relay setting Overview settings 00 00 01 04 05 08 09 0c 0d 01 15 02 00 03 00 06 07 0a 0b 0e 0f Confirm 3 Adjust Scroll If backup heater step 2 is active: 1/1+2 Relay 1 ON Relays 1+2 ON 1/2 Relay 1 ON Relay 2 ON Space heating/cooling settings Go to the corresponding second part of the setting by using the and button. # [A.2.1.7] Code [C-07] Overview settings 00 00 01 04 05 08 09 0c 0d ▪ 2 (RT control): Unit operation is decided based on the ambient temperature of the user interface. Result: The value to be modified is now highlighted. 4 Modify the value by using the and button. [A.2.1.B] N/A 01 20 02 00 03 00 06 07 0a 0b 0e 0f ▪ At unit ▪ In room [A.2.1.8] [7-02] ▪ 1 (2 LWT zones): Main + additional 5 Repeat previous steps if you have to modify other settings. 6 Push 7 At installer settings menu, press [A.2.1.9] [F-0D] to confirm the settings. Installer settings The system will restart. OK ▪ 1 (Sample): When thermo OFF condition occurs, the pump runs every 5  minutes and the water temperature is checked. If the water temperature is below target, unit operation can start. Cancel ▪ 2 (Request): Pump operation based on request. Example: Using a room thermostat and thermostat creates thermo ON/OFF condition. Adjust Result: The system will restart. 5.2 Basic configuration 5.2.1 Quick wizard: Language / time and date # Code Description [A.1] N/A Language [1] N/A Time and date 5.2.2 [A.2.1.5] 5.2.3 Quick wizard: Options Domestic hot water settings # [A.2.2.1] Code [E-05] ▪ 0 (No): NOT installed Quick wizard: Standard Code [5-0D] Description BUH type: ▪ 1 (1P,(1/1+2)): 6 kW 1~ 230 V (*9W) ▪ 3 (3P,(1/1+2)): 6 kW 3~ 230 V (*9W) ▪ 4 (3PN,(1/2)): 6 kW 3N~ 400 V (*9W) ▪ 5 (3PN,(1/1+2)): 9  kW 3N~  400  V (*9W) Backup heater relay setting EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Description DHW operation: Can the system prepare domestic hot water? Backup heater configuration (only for *9W model) # Pump operation: ▪ 0 (Continuous): Continuous pump operation, regardless of thermo ON or OFF condition. to confirm the modification of the parameter. Confirm Number of water temperature zones: ▪ 0 (1 LWT zone): Main Scroll Adjust Confirm Only if there are 2 user interfaces: User interface location: Overview settings 00 00 01 04 05 08 09 0c 0d Unit temperature control: ▪ 1 (Ext RT control): Unit operation is decided by the external thermostat. Scroll Adjust Description ▪ 0 (LWT control): Unit operation is decided based on the leaving water temperature. 01 15 02 00 03 00 06 07 0a 0b 0e 0f Confirm Backup heater operation If backup heater step 1 is active: ▪ 1 (Yes): Installed [A.2.2.3] [E-07] DHW tank type: ▪ 0 (Type 1): Tank with booster heater installed at the side of the tank. Default for EHBH/X. ▪ 1 (Type 2): Default for EHVH/X. The backup heater will also be used for domestic hot water heating. Range: 0~6. However, values 2~6 are not applicable for this setting. If the setting is set to 6, an error code will appear and the system will NOT operate. Installation manual 13 5 Configuration # Code [A.2.2.A] [D-02] Digital I/O PCB Description Domestic hot water pump: # ▪ 0 (No): NOT installed Code [A.2.2.6.1] [C-02] External backup heater source: ▪ 1 (Secondary rtrn): Installed for instant hot water ▪ 2 (Disinf. disinfection shunt): Installed ▪ 0 (No): None ▪ 1 (Bivalent): Gas, oil boiler for ▪ 2: N/A ▪ 3: N/A See also illustrations below. [A.2.2.6.2] [D-07] Solar pump station kit: Domestic hot water pump installed for… Instant hot water f b g a b c d e f g ▪ 0 (No): NOT installed Disinfection c a a b ▪ 1 (Yes): Installed c [A.2.2.6.3] d f e g [C-09] Alarm output on optional EKRP1HB PCB: ▪ 0 (Normally open): The alarm output will be powered when an alarm occurs. Indoor unit Tank Domestic hot water pump Heater element Non‑return valve Shower Cold water ▪ 1 (Normally closed): The alarm output will NOT be powered when an alarm occurs. This installer setting allows distinction between detection of an alarm and detection of a power failure to the unit. Thermostats and external sensors See also table below (Alarm output logic). NOTICE If an external room thermostat is used, the external room thermostat will control the room frost protection. However, the room frost protection is only possible if the leaving water temperature control on the unit's user interface is turned ON. # [A.2.2.4] Code [C-05] [A.2.2.6.4] External room thermostat for the main zone: [F-04] Bottom plate heater ▪ 0 (No): NOT installed ▪ 1 (Yes): Installed Alarm output logic Description ▪ 1 (Thermo ON/OFF): When the used external room thermostat or heat pump convector can only send a thermo ON/OFF condition. No separation between heating or cooling demand. [C-09] Alarm [C-06] Closed output Open output 1 Open output Closed output ▪ 1 (Thermo ON/OFF): When the used external room thermostat or heat pump convector can only send a thermo ON/OFF condition. No separation between heating or cooling demand. ▪ 2 (H/C request): When the used external room thermostat can send a separate heating/cooling thermo ON/ OFF condition. [A.2.2.B] [C-08] External sensor: No power supply to unit Open output Demand PCB # [A.2.2.7] Code [D-04] Description Demand PCB Only applicable for EHBH/X04+08 and EHVH/X04+08. Indicates if the optional demand PCB is installed. ▪ 0 (No) External room thermostat for the additional zone: ▪ 0: N/A No alarm 0 (default) ▪ 2 (H/C request): When the used external room thermostat can send a separate heating/cooling thermo ON/ OFF condition. [A.2.2.5] Description ▪ 1 (Pwr consmp ctrl) Energy metering # [A.2.2.8] Code [D‑08] Description Optional external kWh meter 1: ▪ 0 (No): NOT installed ▪ 1: Installed (0.1 pulse/kWh) ▪ 2: Installed (1 pulse/kWh) ▪ 3: Installed (10 pulse/kWh) ▪ 4: Installed (100 pulse/kWh) ▪ 5: Installed (1000 pulse/kWh) ▪ 0 (No): NOT installed. ▪ 1 (Outdoor sensor): Connected to PCB measuring the outdoor temperature. ▪ 2 (Room sensor): Connected to PCB measuring the indoor temperature. Installation manual 14 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 5 Configuration # [A.2.2.9] Code [D‑09] Leaving water temperature: Additional zone Description Optional external kWh meter 2: # ▪ 0 (No): NOT installed [A.3.1.2.1] Code N/A ▪ 0 (Fixed): Absolute ▪ 2: Installed (1 pulse/kWh) ▪ 1 (Weather dependent ▪ 5: Installed (1000 pulse/kWh) [7.7.2.1] Description [0-00] [A.2.3.1] [6-02] Booster heater capacity [kW] [0-01] [A.2.3.6] [6-07] Bottom plate heater capacity [W] [0-02] [0-03] 5.2.5 Weather- ▪ 3 (WD/scheduled): Weatherdependent + scheduled (only for leaving water temperature control) Quick wizard: Capacities (energy metering) Code dep.): ▪ 2 (Fixed/scheduled): Absolute + scheduled (only for leaving water temperature control) ▪ 4: Installed (100 pulse/kWh) # Set point mode: ▪ 1: Installed (0.1 pulse/kWh) ▪ 3: Installed (10 pulse/kWh) 5.2.4 Description Space heating/cooling control Weather-dependent curve (heating): Tt [0-01] [0-00] Leaving water temperature: Main zone # [A.3.1.1.1] Code N/A Description [0-03] Set point mode: dep.): Weather- ▪ Ta: Outdoor temperature [7.7.2.2] ▪ 2 (Fixed/scheduled): Absolute + scheduled (only for leaving water temperature control) [1-00] [1-01] [0-04] [0-05] [0-07] Tt [0-05] [0-04] Weather-dependent curve (heating): Tt [0-07] [1-02] [1-03] Weather-dependent curve (cooling): [0-06] ▪ 3 (WD/scheduled): Weatherdependent + scheduled (only for leaving water temperature control) [7.7.1.1] Ta ▪ Tt: Target leaving water temperature (additional) ▪ 0 (Fixed): Absolute ▪ 1 (Weather dependent [0-02] [0-06] Ta [1-02] ▪ Tt: Target leaving water temperature (additional) [1-03] ▪ Ta: Outdoor temperature Leaving water temperature: Delta T source [1-00] [1-01] Ta ▪ Tt: Target leaving water temperature (main) # [A.3.1.3.1] Code [9-09] ▪ Ta: Outdoor temperature [7.7.1.2] [1-06] [1-07] Tt [A.3.1.3.2] [1-08] [1-09] [1-06] [1-07] Heating: required temperature difference between entering and leaving water. In case a minimum temperature difference is required for the good operation of the heat emitters in heating mode. Weather-dependent curve (cooling): [1‑08] [1-09] Description Ta [9-0A] Cooling: required temperature difference between entering and leaving water. In case a minimum temperature difference is required for the good operation of the heat emitters in cooling mode. ▪ Tt: Target leaving water temperature (main) ▪ Ta: Outdoor temperature EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 15 5 Configuration Leaving water temperature: Modulation # [A.3.1.1.5] Code [8-05] 5.2.6 Description Leaving water temperature modulation: Domestic hot water control # [A.4.1] Code [6-0D] ▪ 0 (No): Disabled ▪ 1 (Yes): Enabled. The leaving water temperature is calculated according to the difference between desired and actual room temperature. This allows better matching of the heat  pump capacity to actual required capacity and results in less start/stop cycles of the heat  pump and more economic operation. ▪ 0 (Reheat only): Only reheat operation is allowed. ▪ 1 (Reheat + sched.): Same as 2, but between the scheduled heatup cycles, reheat operation is allowed. ▪ 2 (Scheduled only): The domestic hot water tank can ONLY be heated according to a schedule. [A.4.5] [6-0E] Leaving water temperature: Emitter type # [A.3.1.1.7] Code [9-0B] Description Reaction time of the system: There is a risk of space heating (cooling) capacity shortage/comfort problem (in case of frequent domestic hot water operation, frequent and long space heating/cooling interruption will happen) when selecting [6‑0D]=0 ([A.4.1] Domestic hot water Type=Reheat only) in case of a domestic hot water tank without an internal booster heater. ▪ 1: Slow. Example: Large water volume, floor heating loops. Installation manual 16 The maximum temperature that users can select for the domestic hot water. You can use this setting to limit the temperature at the hot water taps. INFORMATION ▪ 0: Quick. Example: Small water volume and fan coils. Depending on the system water volume and the heat emitters type, the heat up or cool down of a space can take longer. This setting can compensate for a slow or a quick heating/cooling system by adjusting the unit capacity during the heat up/cool down cycle. Description Domestic hot water Type: 5.2.7 # [6.3.2] Contact/helpdesk number Code N/A Description Number that users can call in case of problems. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 5 Configuration 5.3 Menu structure: Overview installer settings [A] Installer settings Language System layout Space operation Domestic hot water (DHW) Heat sources System operation Commissioning Overview settings [A.2] System layout Standard Options Capacities Confirm layout [A.2.1] Standard Unit type Compressor type Indoor software type Backup heater steps BUH type Preferential kWh rate Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location [A.2.2] Options [A.3] Space operation LWT settings Room thermostat Operation range DHW operation DHW tank Contact type main Contact type add. Digital I/O PCB Demand PCB External kWh meter External kWh meter DHW pump External sensor [A.3.1] Leaving water Main Additional Delta T source [A.3.2] Room thermostat Room temp. range Room temp. offset Ext. room sensor offset Room temp. step [A.4] Domestic hot water Type Disinfection Maximum setpoint SP mode Weather-dependent curve [A.5] Heat sources Backup heater [A.6] System operation Auto restart Preferential kWh rate Pwr consumpt. control Averaging time Ext amb. sensor offset Forced defrost [A.2.2.6] Digital I/O PCB Ext. backup heat src Solar kit Alarm output Bottom plate heater [A.3.3] Operation range Space heating OFF temp Space cooling On temp [A.4.4] Disinfection Disinfection Operation day Start time Temperature target Duration [A.3.1.1] Main LWT setpoint mode Temperature range Modulated LWT Shut-off valve Emitter type [A.3.1.2] Additional LWT setpoint mode Temperature range [A.3.1.3] Delta T source Heating Cooling [A.5.1] Backup heater Operation mode Emergency Enable BUH step 2 Equilibrium temp. [A.6.2] Prefer. kWh rate PS Allowed heaters Forced pump OFF [A.6.3] Pwr consmp ctrl [A.7] Commissioning Test run UFH screed dryout Air purge Actuator test run Mode Type Amp. value kW value Amp. limits for DI kW limits for DI Priority INFORMATION Depending on the selected installer settings, settings will be visible/invisible. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 17 6 Commissioning 6 The minimum water volume is guaranteed in all conditions. See "To check the water volume" in "3.2 Preparing water piping" on page 4. Commissioning NOTICE NEVER operate the unit without thermistors and/or pressure sensors/switches. Burning of the compressor might result. 6.1 6.2 Checklist during commissioning The minimum flow rate during backup heater/defrost operation is guaranteed in all conditions. See "To check the water volume and flow rate" in "3.2  Preparing water piping" on page 4. Checklist before commissioning Do NOT operate the system before the following checks are OK: You read the complete installation instructions, as described in the installer reference guide. To perform an air purge. To perform a test run. The indoor unit is properly mounted. To perform an actuator test run. The outdoor unit is properly mounted. Underfloor screed dryout function The following field wiring has been carried out according to this document and the applicable legislation: The underfloor screed dryout function is started (if necessary). ▪ Between the local supply panel and the outdoor unit ▪ Between indoor unit and outdoor unit ▪ Between the local supply panel and the indoor unit 6.2.1 To check the minimum flow rate 1 ▪ Between the indoor unit and the room thermostat (if applicable) Confirm according to the hydraulic configuration which space heating loops can be closed due to mechanical, electronic, or other valves. 2 ▪ Between the indoor unit and the domestic hot water tank (if applicable) Close all space heating loops that can be closed (see previous step). 3 ▪ Between the gas boiler and the local supply panel (only applicable in case of hybrid system) Start the pump test run operation (see "6.2.4  To perform an actuator test run" on page 19). 4 Go to [6.1.8]: > Information > Sensor information > Flow rate to check the flow rate. During pump test run operation, the unit can operate below this minimum required flow rate. ▪ Between the indoor unit and the valves (if applicable) The system is properly earthed and the earth terminals are tightened. The fuses or locally installed protection devices are installed according to this document, and have not been bypassed. The power supply voltage matches the voltage on the identification label of the unit. Bypass valve foreseen? Yes No Modify the bypass valve setting to reach the minimum required flow rate + 2 l/min In case the actual flow rate is below the minimum flow rate, modifications at the hydraulic configuration are required. Increase the space heating loops that can NOT be closed or install a pressure‑controlled bypass valve. There are NO loose connections or damaged electrical components in the switch box. There are NO damaged components or squeezed pipes on the inside of the indoor and outdoor units. Depending on the backup heater type, backup heater circuit breaker F1B on the switch box is turned ON. Only for tanks with built-in booster heater: The booster heater circuit breaker F2B on the switch box is turned ON. Minimum required flow rate during defrost/backup heater operation 04+08 models 12 l/min 11+16 models 15 l/min There are NO refrigerant leaks. The refrigerant pipes (gas and liquid) are thermally insulated. The correct pipe size is installed and the pipes are properly insulated. There is NO water leak inside the indoor unit. The shut-off valves are properly installed and fully open. The stop valves (gas and liquid) on the outdoor unit are fully open. The air purge valve is open (at least 2 turns). 6.2.2 To perform an air purge Prerequisite: Make sure that the leaving water temperature home page, room temperature home page, and domestic hot water home page are turned OFF. 1 Go to [A.7.3]: purge. > Installer settings > Commissioning > Air 2 Set the type. 3 Select Start air purge and press 4 Select OK and press . . Result: The air purge starts. It stops automatically when done. To stop it manually, press , select OK and press . The pressure relief valve purges water when opened. Installation manual 18 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 7 Hand-over to the user 6.2.3 To perform a test run Prerequisite: Make sure that the leaving water temperature home page, room temperature home page, and domestic hot water home page are turned OFF. ▪ Cooling/heating signal test ▪ Quick heat-up test ▪ Circulation pump test 1 Set the user permission level to Installer. See "To set the user permission level to Installer" on page 12. 6.2.5 2 Go to [A.7.1]: run. Prerequisite: Make sure there is ONLY 1 user interface connected to your system to perform an underfloor heating screed dryout. 3 Select a test and press 4 Select OK and press > Installer settings > Commissioning > Test . Example: Heating. . Result: The test run starts. It stops automatically when done (±30 min). To stop it manually, press , select OK and press . INFORMATION If 2 user interfaces are present, you can start a test run from both user interfaces. ▪ The user interface used to start the test run displays a status screen. ▪ The other user interface displays a "busy" screen. You cannot use the user interface as long as the "busy" screen is shown. 6.2.4 To perform an underfloor heating screed dryout Prerequisite: Make sure that the leaving water temperature home page, room temperature home page, and domestic hot water home page are turned OFF. 1 Go to [A.7.2]: screed dryout. > Installer settings > Commissioning > UFH 2 Set a dryout program. 3 Select Start dryout and press 4 Select OK and press . . Result: The underfloor heating screed dryout starts. It stops automatically when done. To stop it manually, press , select OK and press . NOTICE Room frost protection is default disabled ([2‑06]=0). Do NOT enable this function until the underfloor screed dryout function is completed successfully. Ignoring this notice can result in cracking of the screed. To perform an actuator test run Prerequisite: Make sure that the leaving water temperature home page, room temperature home page, and domestic hot water home page are turned OFF. NOTICE 1 Set the user permission level to Installer. See "To set the user permission level to Installer" on page 12. 2 Make sure the room temperature control, the leaving water temperature control and the domestic hot water control are turned OFF via the user interface. ▪ [2‑06]=0 3 Go to [A.7.4]: Actuator test run. ▪ [4‑04]=2 4 Select an actuator and press 5 Select OK and press For the underfloor heating screed dryout to be able to start, make sure the following settings are met: ▪ [4‑00]=1 > Installer settings > Commissioning > ▪ [C‑02]=0 . Example: Pump. ▪ [D‑01]=0 . ▪ [4‑08]=0 Result: The actuator test run starts. It automatically stops when finished. To stop it manually, press , select OK and press . ▪ [4‑01]≠1 Possible actuator test runs ▪ Backup heater (step 1) test ▪ Backup heater (step 2) test ▪ Pump test INFORMATION Make sure that all air is purged before executing the test run. Also avoid disturbances in the water circuit during the test run. ▪ Solar pump test ▪ 2-way valve test ▪ 3-way valve test ▪ Bottom plate heater test ▪ Bivalent signal test 7 Hand-over to the user Once the test run is finished and the unit operates properly, please make sure the following is clear for the user: ▪ Fill in the installer setting table (in the operation manual) with the actual settings. ▪ Make sure that the user has the printed documentation and ask him/her to keep it for future reference. Inform the user that he can find the complete documentation on the url as earlier described in this manual. ▪ Explain the user how to properly operate the system and what to do in case of problems. ▪ Show the user what to do in relation to maintaining the unit. ▪ Explain the user about energy saving tips as described in the operation manual. ▪ Alarm output test 8 Technical data Latest information can be found in the technical engineering data. EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 19 8 Technical data 8.1 Wiring diagram 8.1.1 Wiring diagram: Indoor unit See the internal wiring diagram supplied with the unit (on the inside of the indoor unit switch box cover). The abbreviations used are listed below. Position in switch box Q1L TR1 A1P X6M X7M K1M K2M K5M K3M X6Y F1B X5M F2B X2M A8P X1M X4M A4P Backup heater configuration (only for *9W):  On/OFF thermostat (wireless)  3V3 (1N~, 230 V, 3 kW)  External thermistor on On/OFF thermostat (wireless)  6V3 (1N~, 230 V, 6 kW)  Heat pump convector  6WN (3N~, 400 V, 6 kW)  9WN (3N~, 400 V, 9 kW)  6T1 (3~, 230 V, 6 kW) User installed options:  Bottom plate heater  Domestic hot water tank  Domestic hot water tank with solar connection  Remote user interface  External indoor thermistor  External outdoor thermistor  Digital I/O PCB  Demand PCB  Solar pump and control station Main leaving water temperature:  On/OFF thermostat (wired)  On/OFF thermostat (wireless)  External thermistor on On/OFF thermostat (wireless)  Heat pump convector Additional leaving water temperature:  On/OFF thermostat (wired) Installation manual 20 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 8 Technical data only for *KHWE*Z2 7 only for *KHWS*Z2 7 domestic hot water tank 3 1 4 BLK X6M 1 2 3 X1HA only for EHV* only for EHV* GRY 12 RED 4 11 6 5 9 10 2 BRN 7 8 8 X7M 7 13 X1H E1H E1H E1H E2H E2H E2H F1T F1T F1T F1T F1T F1T X1H X1HA K1M K5M 4 5 6 1 2 X1H 3 X1HA 1 3 5 1 3 5 2 4 6 2 4 6 1 3 5 13 2 4 6 14 1 I 2 3 I 4 5 I 6 K2M BLK GRY X6M 1 2 6 9 10 2 7 8 8 X7M 7 13 E1H E1H E1H E2H E2H E2H F1T F1T F1T F1T F1T F1T X1H X1HA 4 5 6 1 2 X1H 3 X1HA 1 3 5 1 3 5 2 4 6 2 4 6 1 3 5 13 2 4 6 14 K1M K5M 1 F1B I 8 2 3 I 4 5 I 6 K2M GRY BLK X6M 1 2 3 1 4 RED 5 4 11 12 X1HA X1H 6 9 10 2 2 8 X7M 8 7 13 E1H E1H E1H E2H E2H E2H F1T F1T F1T F1T F1T F1T 5 6 1 2 X1H 3 X1HA 1 3 5 1 3 5 2 4 6 2 4 6 1 3 5 13 2 4 6 14 K1M K5M 1 F1B BLK 2 GRY RED X6M 1 2 3 11 12 X1HA X1H 6 9 10 7 8 1 X6M 1 2 X4M 1 2 1 K3M BRN 5 4 2 Q2L 1 X9M 1 BRN 7 E4H 2 Q2L X1H X1HA 4 I 8 domestic hot water tank 8 X7M 7 2 Q1DI 4 3 F2B I 2 I 4 Q1DI 13 2 3 I 4 5 I 6 K2M E1H E1H E1H E2H E2H E2H F1T F1T F1T F1T F1T F1T X1H X1HA 4 5 6 1 2 X1H 3 X1HA 1 3 5 1 3 5 2 4 6 2 4 6 1 3 5 2 4 6 K1M K5M 7 1 F1B I I 8 2 3 I 4 L N 11 2~, 50 Hz 400 V AC L1 Q1DI L2 only for *KHW*Z2 13 14 5 I K2M 1N~, 50 Hz 230 V AC only for *KHW*V3 6 F1T 7 I F1B only for EHV* 2 1 3 2 4 K1M 8 E3H X1H X1HA 1 Q1L Q1DI 3 1 11 7 I 3 7 E4H 2 X6M 1 2 BRN 5 4 11 12 X1HA X1H 7 I 3 RED Q2L only for *KHWS*V3 domestic hot water tank E4H 2 X9M 1 2 7 domestic hot water tank E4H Q2L only for *KHWE*V3 Q1DI 12 22 11 1 21 3 3 F2B I 1N~, 50 Hz 230 V AC L N for 3V3 (1N~, 230 V, 3 kW) 1N~, 50 Hz 230 V AC L N for 6V3 (1N~, 230 V, 6 kW) 3N~, 50 Hz 400 V AC L1 L2 L3 N for 6WN (3N~, 400 V, 6 kW) and 9WN (3N~, 400 V, 9 kW) 3~, 50 Hz 230 V AC L1 L2 L3 2 I 4 Q1DI for 6T1 (3~, 230 V, 6 kW) L N 1N~, 50 Hz 230 V AC only for *9W only for *3V 4D090419-1C page 4 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 21 8 Technical data Digital I/O PCB A1P A4P X33A:1 CN2:1 ON OFF SS1 CN1:1 3 F1U F2U KCR X1 X2 X3 X4 YC KHUR 2 3 4 3 4 X6A:1 5 5 2 6 6 Y1 Y2 Y3 R2T -t° R3T X7A:1 X40A:1 2 PHC1 -t° 2 2 KFR KHR R1T X5A:1 4 X8A:1 5 2 -t° R4T 3 Y4 R5T 10 -t° 2 only for domestic hot water option -t° 6 7 13a 21 X4A:1 L N BSK Preferential kWh rate power supply contact: 16 V DC detection (voltage supplied by PCB) Ext. heat source Max. load 0.3 A - 250 V AC Min. load 20 mA - 5 V DC 2 29 4 only for EKBPHT* DS1 Switch box X801M R1T -t° -t° User interface Remote user interface ext. ambient sensor option (indoor or outdoor) R6T 1 2 1 2 3 4 5 1234 Demand PCB P1 P2 R1T 4 ON OFF A2P P1 P2 Space C/H On/OFF output Max. load 0.3 A - 250 V AC Min. load 20 mA - 5 V DC 1 2 X1Y 1 2 X5M A2P to bottom plate heater OUTDOOR UNIT 5 6 X5M A8P X80A:1 2 3 4 5 6 7 8 9 10 11 12 A4P.Y2 A4P.YC X2M.29 28 A4P.Y2 X2M.9 standing model Switch box only for solar pump station 21 3 2 X22A:1 4 Electric pulse meter inputs: 5 V DC pulse detection (voltage supplied by PCB) Options: boiler output, solar pump connection, alarm output X2M 5 6 X85A:1 2 3 4 X18A:1 2 S6S S7S S8S S9S 1 2 Solar pump connection For *KSOLHWAV1, refer to operation manual S3S 29 X2M.14 only for floor standing model A3P 28 S2S X2M.9 10 -t° 2 B1L X2M X2M.14 R5T X9A:1 Switch 3 4 7 8 9 10 X5M box S1S X2M.13 8 Alarm output Max. load 0.3 A - 250 V AC Min. load 20 mA - 5 V DC -t° Power limitation digital inputs: 12 V DC / 12 mA detection (voltage supplied by PCB) Only for demand PCB option only if no EKBPHT* Options: bottom plate heater OR On/OFF output Only for digital I/O PCB option 4D090419-1A page 5 50 Hz L N 1N~, 230 V AC Normal kWh rate power supply Q2DI 30 31 OUTDOOR UNIT 1 2 3 A3P R1T -t° X2M.3 X2M.4 H C COM 3 4 32 33 X14A:1 3 A4P FU1 1 X19A:1 3 5 X26A:1 2 X31A:1 3 K4R -t° R1H %H20 only for ext. sensor (floor or ambient) only for ext. sensor (floor or ambient) 6 X11M 3 4 5 6 A3P Heatpump convector Main LWT zone A3P X2A.5 X2A.5 X2M.7 X2M 5 6 7 Switch box X2M.28 X2M 8 8a 9 10 X2M.7 K1M X2M 8 8a 9 10 X11M 3 4 5 6 M3S only for domestic hot water option NC only for *16* NO 3 wire type (SPDT) 8 8 only for wall mounted model only for floorstanding model M2S NC valve 3 Shut-off valve K2M Switch box M1P N A1 A2 9 N 3 wire type (SPST) NO valve 3 L Y M2S Add LWT zone K1R K2R K3R X15A:1 3 X11A:3 1 X12A:3 1 X13A:3 1 X2M 34 35 X2M.28 MS M3S -t° A3P 1 X2A R2T Heatpump convector K6R X25A:1 2 3 4 5 6 X16A:5 3 3~ X2M.32 X2M.33 X2M.1a X2M.4 X2M.32 X2M.33 X2M.1 X2M.4 -t° X21A:1 3 FU2 X20A:1 3 5 X28A:1 2 1 3 5 X1M only for wireless ON/OFF thermostat R2T X2M.13a KPR FB GND PWM L N X1M 14 13 X3A:1 3 GND X25A.1 PWM X25A.2 L X16A.5 N X16A.3 R1T only for wireless ON/OFF thermostat 5 X24A:1 3 5 7 1a 2a X1A:3 PC A3P only for enamel tank option X2M.21 X28A.1 X28A.2 -t° R1H %H20 X17A:1 3 5 7 X2M 1 2 LN PC R1T only for domestic hot water option X2M X9M 14 13 M2P M 1~ A1 A1 A2 A2 K3M only for domestic hot water tank option DHW pump output Max. load: 2 A (inrush) - 230 V AC 1 A (continuous) PE A4P LN 1 X20A.1 X20A.3 X20A.5 COM X2M.1a X2M.2a X2M.3 X2M.4 X2M.1 X2M.2 HC -t° only for wired ON/OFF thermostat 6 29 21 domestic hot water tank Q2L 4/22/32 K5M A2 PE R1T 5 3/21/31 KVR C COM H only for wired ON/OFF thermostat 32 12 A1 TR1 1 2 3 X1M X6YA X6Y KCR A3P H X1M 11 A1P X2M.5 COM 1 2 3 X6YB 1 X2M.7 C X2M 31 only for *9W X2M.2a X2M.4 X2M.1a X2M.2 X2M.4 X2M.1 6 30 31 Q1L OUTDOOR UNIT X1M X6YA 1 2 3 X1M X2M X6YB X6Y 5 Only for normal power supply (standard) Indoor unit supplied from outdoor X2M.28 X2M.14 Only for preferential kWh rate power supply (outdoor) Use normal kWh rate power supply for indoor unit MS M1P 3~ 9 only for *04* and *08* and *11* DHW pump 4D090419-1A page 6 A1P Installation manual 22 Main PCB A2P User interface PCB EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 8 Technical data A3P * Solar pump station PCB A3P * On/OFF thermostat (PC=power circuit) BLK Black A3P * Heat pump convector BRN Brown A4P * Digital I/O PCB GRY Grey A4P * Receiver PCB (Wireless On/OFF thermostat) RED Red A8P * Demand PCB B1L #= Field supply Notes to go through before starting the unit English Flow sensor Translation BSK * Solar pump station relay X1M Main terminal DS1(A8P) * DIP switch X2M Field wiring terminal for AC E1H Backup heater element (1 kW) X5M Field wiring terminal for DC E2H Backup heater element (2 kW) X6M, X7M Backup heater terminal Backup heater element (3 kW) X4M E3H E4H * F1B F2B F1T F1U, F2U 15 * Fuse 5 A 250 V for digital I/O PCB Fuse T 6.3 A 250 V for PCB * Optocoupler input circuit Wire number 15 Field supply Overcurrent fuse booster heater **/12.2 Thermal fuse backup heater FU1 PHC1 Booster heater (3 kW) Overcurrent fuse backup heater * Booster heater terminal Earth wiring 1 Connection ** continues on page 12 column 2 Several wiring possibilities Option Contactor backup heater Not mounted in switch box Contactor booster heater Wiring depending on model K5M Safety contactor backup heater (only for *9W) PCB K*R Relay on PCB M1P Main supply pump K1M, K2M K3M * M2P # Domestic hot water pump M2S # 2-way valve for cooling mode M3S (*) 3-way valve for floor heating/domestic hot water Q1DI, Q2DI # Q1L Q2L Earth leakage circuit breaker Thermal protector backup heater * Thermal protector booster heater R1T Outlet water heat exchanger thermistor R1T (A2P) Ambient sensor user interface R1T (A3P) * R2T R2T Ambient sensor On/OFF thermostat Outlet backup heater thermistor * R3T External sensor (floor or ambient) Refrigerant liquid side thermistor R4T Inlet water thermistor R5T (*) Domestic hot water thermistor R6T * External indoor or outdoor ambient thermistor R1H (A3P) * Humidity sensor S1S # Preferential kWh rate power supply contact S2S # Electrical meter pulse input 1 S3S # Electrical meter pulse input 2 S6S~S9S # Digital power limitation inputs SS1 (A4P) * Selector switch TR1 Power supply transformer X1H Connector X*M Terminal strip X*Y Connector *= (*) = Optional Standard for EHVH/X, optional for EHBH/X EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 23 8 Technical data Electrical connection diagram For more details, please check the unit wiring. STANDARD PART Power supply 1 Only for normal power supply installation unit power supply: 400 V or 230 V + earth 1 OUTDOOR UNIT Only for preferential kWh rate power supply installation unit preferential kWh rate power supply: 400 V or 230 V + earth 5 or 3 core normal kWh rate power supply for indoor unit: 230 V Notes: - In case of signal cable: keep minimum distance to power cables > 5 cm - Available heaters depending on model: see combination table 5 or 3 core X1M: L1-L2-L3-N-earth or L-N-earth 3 core Bottom plate heater 2 core 2x0.75 X1Y: 1-2 Preferential kWh rate power supply contact Only for *KBPHT* & depending on model X1M: 1-2-3 backup heater power supply (3/6/9 kW): 400 V or 230 V + earth 3 core Optional parts (*KHW*) 2 4 or 3 core 2 core 2x0.75 A4P:Y2 X2M:29 X5M: 3-4 3 core F1B: L1-L2-L3 or L-N + earth DOMESTIC HOT WATER TANK F2B: L-N + earth 2 core X5M 230 V X7M X6M Booster heater 230 V Q2L - clixon booster heater R5T - thermistor water temperature signal Q*L clixon 2 core X8M 230 V 230 V A4P: Y3 X2M: 29 Solar input 230 V 2 core X2M: 34-35 2 core X4M: 1-2-earth X2M: 13-14 X9A (PCB A1P) Power limitation demand input 2 Power limitation demand input 3 Power limitation demand input 4 230 V 2 core 230 V 2 core 230 V Circulation pump for DHW 2WAY VALVE 2 core 230 V X5M: 7-8 2 core X5M: 9-10 signal 2 core A4P: X4 X2M: 28 SPST: X2M: 8-9-10 Only for *KRP1AHTA 230 V 2 core Cooling/heating On/OFF output 230 V NO valve: X2M: 6-7 NC valve: X2M: 5-7 M2S (*KHBX units) for cooling mode Electricity meter pulse input 1 Electricity meter pulse input 2 Only for KRCS01-1 or EKRSCA1 A8P: X801M: 1-5 A8P: X801M: 2-5 A8P: X801M: 3-5 2 core 230 V external thermistor (indoor or outdoor) EXTERNAL ROOM THERMOSTAT / HEAT PUMP CONVECTOR OPTIONAL PART (main and/or additional zone) 2 main: X2M: 1-2-4 add: X2M: 1a-2a-4 2 core Ext. heat source (eg boiler) signal signal FIELD SUPPLY Power limitation demand input 1 BSK: 1-2 solar interlock 230 V X5M: 5-6 230 V Only for *KSR3PA option F2B Only for *KSOLHWAV1 M3S (when *KHW is installed) selection domestic hot water-floor heating alarm indication 2 core A4P: Y2 X2M: 29 Cooling/heating On/OFF output solar pump 3WAY VALVE 2 core 2 core Only for *KHWSU*V3 5 core 5Gx2.5 A4P: Y1 X2M: 28 Alarm output A4P: X1-X2 Changeover to ext. heat source output 2way valve Q*L clixon FIELD SUPPLY Only for *KRP1HB* & *KSOLHWAV1 X1M: 1-2-3 X2M: 30-31 booster heater power supply (3 kW): 230 V + earth INDOOR UNIT 2 230 V 5 core for C/H operation 4 core for H only operation main: X2M: 1-2-3-4 add: X2M: 1a-2a-3-4 2 3 core for C/H operation 2 core for H only operation main: X2M: 1-4 add: X2M: 1a-4 X2M: 32-33 230 V 4 core 230 V Only for *KRTW (wired room thermostat) A3P: X1M: C-com-H Only for *KRTR (wireless room thermostat) A4P: X1M: H-C-com X2M: L-N A3P: X1M: 1-3 2 core (3m included) signal Only for *KRTETS R2T External sensor (floor or ambient) Only for (heat pump convector) X11M: 3-4-5-6 A8P: X801M: 4-5 X5M: 1-2 2 core 2x0.75 communication 2 core 2x0.75 communication STANDARD PART A2P: P1-P2 user interface Only for *KRUCBL* OPTIONAL PART A2P: P1-P2 user interface 4D090420 Installation manual 24 EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 8 Technical data * electrical meter specification - pulse meter type/voltage free contact for 5 VDC detection by PCB - possible number of pulse: 0.1 pulse/kWh 1pulse/kWh 10pulse/kWh 100 pulse/kWh 1000 pulse/kWh - pulse duration: minimum On time 40ms minimum OFF time 100ms - measurement type (depending on installation): single phase AC meter three phase AC meter (balanced loads) three phase AC meter (unbalanced loads) * electrical meter installation guideline - General: it is the reponsability of the installer to cover the complete power consumption with electrical meters (combination of estimation and metering is not allowed) - Required number of electrical meters: Outdoor unit type Indoor unit type *RLQ(04/06/08)* *HB(H/X)(04/08)C* *R*Q(011/014/016)*V3 *HB(H/X)16C* *R*Q(011/014/016)*W1 *HB(H/X)16C* Backup heater type (#) 3V / 9W 9W 9W 3V / 9W 9W 9W 3V / 9W 9W 9W Backup heater power supply 1~ 230V 3~ 400V 3~ 230V 1~ 230V 3~ 400V 3~ 230V 1~ 230V 3~ 400V 3~ 230V Backup heater configuration 3/6 kW 6/9 kW 6 kW 3/6 6/9 6 3/6 kW kW kW kW Regular kWh rate power supply 6/9 kW 6 kW 1~ Electrical 3~ balanced meter type 3~ unbalanced 1 1 - - - 1 - 1 1 1~ Electrical meter type 3~ balanced 3~ unbalanced 2 1 1 - 1 1 1 1 1 1 1 1 1 Benefit kWh rate power supply 2 1 1 1 1 1 - 1 1 - 1 1 - 1 1 1 1 1 1 4D078288-B EHVH/X04~16S18CB + EHVH/X08~16S26CB Daikin Altherma – Low temperature split 4P384971-1C – 2016.02 Installation manual 25 Copyright 2014 Daikin 4P384971-1 C 00000004 4P384971-1C 2016.02