Daikin REYQ8U7Y1B, REYQ10U7Y1B, REYQ12U7Y1B, REYQ14U7Y1B, REYQ16U7Y1B Operation manuals

Installation and operation

manual

VRV IV+ heat recovery

REYQ8U7Y1B
REYQ10U7Y1B
REYQ12U7Y1B
REYQ14U7Y1B
REYQ16U7Y1B
REYQ18U7Y1B
REYQ20U7Y1B

REMQ5U7Y1B

Installation and operation manual

VRV IV+ heat recovery

English

Directivelor, cu amendamentele respective.

<A>

<B>

<C>

TÜV (NB0197)

60128402

DAIKIN.TCF.030B4/12-2018

<D> Daikin.TCFP.001

<E> VINÇOTTE nv (NB0026)

<F> D1

<G> —II<H>

Direktive z vsemi spremembami.

Direktiivid koos muudatustega.

Директиви, с техните изменения.

Direktyvose su papildymais.

Direktīvās un to papildinājumos.

Smernice, v platnom znení.

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съответстват на следните стандарти или други нормативни

документи, при условие, че се използват съгласно нашите

инструкции:

atitinka žemiau nurodytus standartus ir (arba) kitus norminius

dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus:

tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem

standartiem un citiem normatīviem dokumentiem:

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:

ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar

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deklaruje na własną i wyłączną odpowiedzialność, że modele klimatyzatorów, których dotyczy niniejsza deklaracja:

declară pe proprie răspundere că aparatele de aer condiţionat la care se referă această declaraţie:

z vso odgovornostjo izjavlja, da so modeli klimatskih naprav, na katere se izjava nanaša:

kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluvad kliimaseadmete mudelid:

декларира на своя отговорност, че моделите климатична инсталация, за които се отнася тази декларация:

visiška savo atsakomybe skelbia, kad oro kondicionavimo prietaisų modeliai, kuriems yra taikoma ši deklaracija:

ar pilnu atbildību apliecina, ka tālāk uzskaitīto modeļu gaisa kondicionētāji, uz kuriem attiecas šī deklarācija:

vyhlasuje na vlastnú zodpovednosť, že tieto klimatizačné modely, na ktoré sa vzťahuje toto vyhlásenie:

tamamen kendi sorumluluǧunda olmak üzere bu bildirinin ilgili olduǧu klima modellerinin aşaǧıdaki gibi olduǧunu beyan eder:

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spełniają wymogi następujących norm i innych dokumentów

normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi

instrukcjami:

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:

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skladni z naslednjimi standardi in drugimi normativi, pod

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ve norm belirten belgelerle uyumludur:

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Direktiver, med senere ændringer.

Direktiv, med företagna ändringar.

Direktiver, med foretatte endringer.

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Directives, as amended.

Direktiven, gemäß Änderung.

pogojem, da se uporabljajo v skladu z našimi navodili:

on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete

dokumentidega, kui neid kasutatakse vastavalt meie juhenditele:

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Directives, telles que modifiées.

010203040506070809

Değiştirilmiş halleriyle Yönetmelikler.

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ako bolo uvedené v <A> a pozitívne zistené <B> vsúlade

sosvedčením<C>.

ako je to stanovené v Súbore technickej konštrukcie <D> a kladne

posúdené <E> (Aplikovaný modul <F>) podľa Certifikátu <G>. Kategória

nebezpečia <H>. Viď tiež nasledovnú stranu.

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Direktiivejä, sellaisina kuin ne ovat muutettuina.

v platném znění.

Smjernice, kako je izmijenjeno.

irányelv(ek) és módosításaik rendelkezéseit.

z późniejszymi poprawkami.

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Richtlijnen, zoals geamendeerd.

Directivas, según lo enmendado.

Direttive, come da modifica.

Οδηγιών, όπως έχουν τροποποιηθεί.

Directivas, conforme alteração em.

Директив со всеми поправками.

kot je določeno v <A> in odobreno s strani <B> vskladu

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<A>’da belirtildiği gibi ve <C>Sertifikasına göre <B> tarafından olumlu

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scertifikatom<C>.

kot je določeno v tehnični mapi <D> in odobreno s strani <E> (Uporabljen

modul <F>) v skladu s certifikatom <G>. Kategorija tveganja <H>.

Glejtetudinanaslednji strani.

nagu on näidatud dokumendis <A> ja heaks kiidetud <B> järgi vastavalt

**

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olarak değerlendirildiği gibi.

<D> Teknik Yapı Dosyasında belirtildiği gibi ve <G> Sertifikasına göre

<E> tarafından olumlu olarak (Uygulanan modül <F>) değerlendirilmiştir.

Risk kategorisi <H>. Ayrıca bir sonraki sayfaya bakın.

**

sertifikaadile<C>.

nagu on näidatud tehnilises dokumentatsioonis <D> ja heaks kiidetud

<E> järgi (lisamoodul <F>) vastavalt sertifikaadile <G>. Riskikategooria

<H>. Vaadake ka järgmist lehekülge.

както е изложено в <A> и оценено положително от <B> съгласно

Сертификата<C>.

както е заложено в Акта за техническа конструкция <D> и оценено

положително от <E> (Приложен модул <F>) съгласно Сертификат

<G>. Категория риск <H>. Вижте също на следващата страница.

kaip nustatyta <A> ir kaip teigiamai nuspręsta <B> pagal

**

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**

Sertifikatą<C>.

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kaip nurodyta Techninėje konstrukcijos byloje <D> ir patvirtinta <E>

(taikomas modulis <F>) pagal pažymėjimą <G>. Rizikos kategorija <H>.

Taip pat žiūrėkite ir kitą puslapį.

kā norādīts <A> un atbilstoši <B> pozitīvajam vērtējumam saskaņā

arsertifikātu<C>.

kā noteikts tehniskajā dokumentācijā <D>, atbilstoši <E> pozitīvajam

lēmumam (piekritīgā sadaĮa: <F>), ko apliecina sertifikāts <G>. Riska

**

kategorija <H>. Skat. arī nākošo lappusi.

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**

Daikin Europe N.V. je pooblaščen za sestavo datoteke s tehnično mapo.

Daikin Europe N.V. on volitatud koostama tehnilist dokumentatsiooni.

Daikin Europe N.V. е оторизирана да състави Акта за техническа конструкция.

Daikin Europe N.V. yra įgaliota sudaryti šį techninės konstrukcijos failą.

Daikin Europe N.V. ir autorizēts sastādīt tehnisko dokumentāciju.

Spoločnosť Daikin Europe N.V. je oprávnená vytvoriť súbor technickej konštrukcie.

Daikin Europe N.V. Teknik Yapı Dosyasını derlemeye yetkilidir.

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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:

vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien

vaatimuksia edellyttäen, että niitä käytetään ohjeidemme mukaisesti:

za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají

následujícím normám nebo normativním dokumentům:

u skladu sa slijedećim standardom(ima) ili drugim normativnim

dokumentom(ima), uz uvjet da se oni koriste u skladu s našim uputama:

megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó

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dokumentum(ok)nak, ha azokat előírás szerint használják:

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jak bylo uvedeno v <A> a pozitivně zjištěno <B> vsouladu

sosvědčením<C>.

jak bylo uvedeno v souboru technické konstrukce <D> a pozitivně

zjištěno <E> (použitý modul <F>) v souladu s osvědčením <G>.

Kategorie rizik <H>. Viztakénásledující strana.

kako je izloženo u <A> i pozitivno ocijenjeno odstrane <B> prema

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Certifikatu<C>.

**

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kako je izloženo u Datoteci o tehničkoj konstrukciji <D> i pozitivno

ocijenjeno od strane <E> (Primijenjen modul <F>) prema Certifikatu

<G>. Kategorija opasnosti <H>. Također pogledajte na slijedećoj stranici.

a(z) <A> alapján, a(z) <B> igazolta a megfelelést, a(z) <C>tanúsítvány

szerint.

a(z) <D> műszaki konstrukciós dokumentáció alapján, a(z) <E> igazolta

a megfelelést (alkalmazott modul: <F>), a(z) <G> tanúsítvány szerint.

Veszélyességikategória <H>. Lásd még a következő oldalon.

zgodnie z dokumentacją <A>, pozytywną opinią <B> i

Świadectwem<C>.

**

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zgodnie z archiwalną dokumentacją konstrukcyjną <D> i pozytywną

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Machinery 2006/42/EC

Pressure Equipment 2014/68/EU

Electromagnetic Compatibility 2014/30/EU

заявляет, исключительно под свою ответственность, что модели кондиционеров воздуха, к которым относится настоящее заявление:

erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:

deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av denna deklaration innebär att:

erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av denne deklarasjon, innebærer at:

ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteiden mallit:

prohlašuje ve své plné odpovědnosti, že modely klimatizace, k nimž se toto prohlášení vztahuje:

izjavljuje pod isključivo vlastitom odgovornošću da su modeli klima uređaja na koje se ova izjava odnosi:

teljes felelőssége tudatában kijelenti, hogy a klímaberendezés modellek, melyekre e nyilatkozat vonatkozik:

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соответствуют следующим стандартам или другим нормативным

документам, при условии их использования согласно нашим

инструкциям:

overholder følgende standard(er) eller andet/andre

retningsgivende dokument(er), forudsat at disse anvendes i henhold til

vore instrukser:

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

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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:

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

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instruktioner:

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ob upoštevanju določb:

vastavalt nõuetele:

следвайки клаузите на:

laikantis nuostatų, pateikiamų:

ievērojot prasības, kas noteiktas:

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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:

estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s)

documento(s) normativo(s), desde que estes sejam utilizados de acordo

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com as nossas instruções:

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održiavajúc ustanovenia:

как указано в <A> и в соответствии сположительным решением <B>

согласно Свидетельству<C>.

как указано в Досье технического топкования <D> и в соответствии

сположительным решением <E>

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bunun koşullarına uygun olarak:

como se establece en <A> y es valorado positivamente por <B>

deacuerdo con el Certificado<C>.

tal como se expone en el Archivo de Construcción Técnica <D>

yjuzgado positivamento por <E> (Modulo aplicado <F>) según el

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**

(Прикладной модуль <F>) согласно Свидетельству <G>. Категория

риска <H>. Также смотрите следующую страницу.

som anført i <A> og positivt vurderet af <B> ihenhold til Certifikat<C>.

som anført i den Tekniske Konstruktionsfil <D> og positivt vurderet af

<E> (Anvendt modul <F>) i henhold til Certifikat <G>. Risikoklasse <H>.

Se også næste side.

enligt <A> och godkänts av <B> enligt Certifikatet<C>.

i enlighet med den Tekniska Konstruktionsfilen <D> som positivt intygats

av <E> (Fastsatt modul <F>) vilket också framgår av Certifikat <G>.

Riskkategori <H>. Seäven nästa sida.

som det fremkommer i <A> og gjennom positiv bedømmelse av <B>

ifølge Sertifikat<C>.

som det fremkommer i den Tekniske Konstruksjonsfilen <D> og gjennom

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Certificado <G>. Categoría de riesgo <H>. Consulte también la siguiente

página.

delineato nel <A> e giudicato positivamente da<B> secondo

ilCertificato<C>.

delineato nel File Tecnico di Costruzione <D> e giudicato positivamente

da <E> (Modulo <F> applicato) secondo il Certificato <G>. Categoria

dirischio <H>. Fare riferimento anche alla pagina successiva.

όπως καθορίζεται στο <A> και κρίνεται θετικά από το <B> σύμφωνα με

**

το Πιστοποιητικό<C>.

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positiv bedømmelse av <E> (Anvendt modul <F>) ifølge Sertifikat <G>.

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όπως προσδιορίζεται στο Αρχείο Τεχνικής Κατασκευής <D> και κρίνεται

θετικά από το <E> (Χρησιμοποιούμενη υπομονάδα <F>) σύμφωνα με το

Πιστοποιητικό <G>. Κατηγορία επικινδυνότητας <H>. Ανατρέξτε επίσης

στην επόμενη σελίδα.

tal como estabelecido em <A> e com o parecer positivo de <B>

**

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Daikin Europe N.V. on valtuutettu laatimaan Teknisen asiakirjan.

opinią <E> (Zastosowany moduł <F>) zgodnie ze Świadectwem <G>.

Kategoria zagrożenia<H>. Patrz także następna strona.

aşa cum este stabilit în <A> şi apreciat pozitiv de<B> în conformitate cu

Certificatul<C>.

conform celor stabilite în Dosarul tehnic de construcţie <D> şiapreciate

pozitiv de<E> (Modul aplicat <F>) în conformitate cu Certificatul <G>.

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**

Risikokategori <H>. Se også neste side.

jotka on esitetty asiakirjassa <A> ja jotka <B> on hyväksynyt

Sertifikaatin<C> mukaisesti.

jotka on esitetty Teknisessä Asiakirjassa <D> ja jotka <E> on hyväksynyt

(Sovellettu moduli <F>) Sertifikaatin <G> mukaisesti. Vaaraluokka <H>.

Katsomyös seuraava sivu.

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**

deacordo com o Certificado<C>.

tal como estabelecido no Ficheiro Técnico de Construção <D> ecomo

parecer positivo de <E> (Módulo aplicado <F>) de acordo com o

Certificado <G>. Categoria de risco <H>. Consultar também a página

seguinte.

**

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Categorie derisc<H>. Consultaţi de asemenea pagina următoare.

Η Daikin Europe N.V. είναι εξουσιοδοτημένη να συντάξει τον Τεχνικό φάκελο κατασκευής.

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Společnost Daikin Europe N.V. má oprávnění ke kompilaci souboru technické konstrukce.

Daikin Europe N.V. je ovlašten za izradu Datoteke o tehničkoj konstrukciji.

A Daikin Europe N.V. jogosult a műszaki konstrukciós dokumentáció összeállítására.

Daikin Europe N.V. ma upoważnienie do zbierania i opracowywania dokumentacji konstrukcyjnej.

Daikin Europe N.V. este autorizat să compileze Dosarul tehnic de construcţie.

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A Daikin Europe N.V. está autorizada a compilar a documentação técnica de fabrico.

Компания Daikin Europe N.V. уполномочена составить Комплект технической документации.

Daikin Europe N.V. er autoriseret til at udarbejde de tekniske konstruktionsdata.

Daikin Europe N.V. är bemyndigade att sammanställa den tekniska konstruktionsfilen.

Daikin Europe N.V. har tillatelse til å kompilere den Tekniske konstruksjonsfilen.

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declares under its sole responsibility that the air conditioning models to which this declaration relates:

erklärt auf seine alleinige Verantwortung daß die Modelle der Klimageräte für die diese Erklärung bestimmt ist:

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

déclare sous sa seule responsabilité que les appareils d'air conditionné visés par la présente déclaration:

Daikin Europe N.V.

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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:

101112131415161718

verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de airconditioning units waarop deze verklaring betrekking heeft:

declara baja su única responsabilidad que los modelos de aire acondicionado a los cuales hace referencia la declaración:

dichiara sotto sua responsabilità che i condizionatori modello a cui è riferita questa dichiarazione:

δηλώνει με αποκλειστική της ευθύνη ότι τα μοντέλα των κλιματιστικών συσκευών στα οποία αναφέρεται η παρούσα δήλωση:

declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:

REYQ8U7Y1B*, REYQ10U7Y1B*, REYQ12U7Y1B*, REYQ14U7Y1B*, REYQ16U7Y1B*, REYQ18U7Y1B*, REYQ20U7Y1B*,

REMQ5U7Y1B*,

04

05

06

07

08

* = , , 1, 2, 3, ..., 9

are in conformity with the following standard(s) or other normative

document(s), provided that these are used in accordance with our

instructions:

der/den folgenden Norm(en) oder einem anderen Normdokument oder -

dokumenten entspricht/entsprechen, unter der Voraussetzung, daß sie

gemäß unseren Anweisungen eingesetzt werden:

sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s),

pour autant qu'ils soient utilisés conformément à nos instructions:

conform de volgende norm(en) of één of meer andere bindende

documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig

01

02

03

onze instructies:

04

following the provisions of:

gemäß den Vorschriften der:

conformément aux stipulations des:

EN60335-2-40,

overeenkomstig de bepalingen van:

010203040506070809

în urma prevederilor:

as set out in <A> and judged positively by <B> according to the

Certificate<C>.

as set out in the Technical Construction File <D> and judged positively by

<E> (Applied module <F>) according to the Certificate <G>. Risk

category <H>. Also refer to next page.

wie in <A> aufgeführt und von <B> positiv beurteilt gemäß

siguiendo las disposiciones de:

secondo le prescrizioni per:

με τήρηση των διατάξεων των:

de acordo com o previsto em:

в соответствии с положениями:

01*

**

Zertifikat<C>.

02*

wie in der Technischen Konstruktionsakte <D> aufgeführt und von <E>

(Angewandtes Modul <F>) positiv ausgezeichnet positiv ausgezeichnet

gemäß Zertifikat <G>. Risikoart <H>. Siehe auch nächste Seite.

tel que défini dans <A> et évalué positivement par <B> conformément au

Certificat<C>.

tel que stipulé dans le Fichier de Construction Technique <D> et jugé

03*

positivement par <E> (Module appliqué <F>) conformément au Certificat

**

**

<G>. Catégorie de risque <H>. Se reporter également à la page

suivante.

zoals vermeld in <A> en positief beoordeeld door <B> overeenkomstig

Certificaat<C>.

zoals vermeld in het Technisch Constructiedossier <D> en

inordebevonden door <E> (Toegepaste module <F>) overeenkomstig

Certificaat <G>. Risicocategorie <H>. Zie ook de volgende pagina.

04*

**

Daikin Europe N.V. is authorised to compile the Technical Construction File.

Daikin Europe N.V. hat die Berechtigung die Technische Konstruktionsakte zusammenzustellen.

Daikin Europe N.V. est autorisé à compiler le Dossier de Construction Technique.

Daikin Europe N.V. is bevoegd om het Technisch Constructiedossier samen te stellen.

Daikin Europe N.V. está autorizado a compilar el Archivo de Construcción Técnica.

Daikin Europe N.V. è autorizzata a redigere il File Tecnico di Costruzione.

01***

02***

03***

04***

05***

06***

2P546224-3A

22 ankstesnio puslapio tęsinys:

<K>

<L>

<M>

TSmin

TSmax

PS

<N>

<P>

40

–30

63

R410A

40 bar

°C

°C

bar

<Q> VINÇOTTE nv

Jan Olieslagerslaan 35

1800 Vilvoorde, Belgium

23 iepriekšējās lappuses turpinājums:

24 pokračovanie z predchádzajúcej strany:

25 önceki sayfadan devam:

Maximálny povolený tlak (PS): <K> (bar)

∙
24

Deklaratsiooni alla kuuluvate mudelite disainispetsifikatsioonid:

Проектни спецификации на моделите, за които се отнася декларацията:

Konstrukcinės specifikacijos modelių, kurie susiję su šia deklaracija:

To modeļu dizaina specifikācijas, uz kurām attiecas šī deklarācija:

Konštrukčné špecifikácie modelu, ktorého sa týka toto vyhlásenie:

2021222324

19 nadaljevanje s prejšnje strani:

20 eelmise lehekülje järg:

21 продължение от предходната страница:

15 nastavak s prethodne stranice:

16 folytatás az előző oldalról:

17 ciąg dalszy z poprzedniej strony:

18 continuarea paginii anterioare:

Tätä ilmoitusta koskevien mallien rakennemäärittely:
13141516171819

Bu bildirinin ilgili olduğu modellerin Tasarım Özellikleri:
25

Maksimalni dovoljeni tlak (PS): <K> (bar)

∙
19

Specifikace designu modelů, ke kterým se vztahuje toto prohlášení:

Specifikacije dizajna za modele na koje se ova izjava odnosi:

A jelen nyilatkozat tárgyát képező modellek tervezési jellemzői:

Specyfikacje konstrukcyjne modeli, których dotyczy deklaracja:

Najveći dopušten tlak (PS): <K> (bar)

Specificaţiile de proiectare ale modelelor la care se referă această declaraţie:

Specifikacije tehničnega načrta za modele, na katere se nanaša ta deklaracija:

∙
15

Minimálna/maximálna povolená teplota (TS*):

*TSmin: Minimálna teplota na nízkotlakovej strane: <L> (°C)

*TSmax: Nasýtená teplota korešpondujúca s maximálnym povoleným

tlakom (PS): <M> (°C)

Chladivo: <N>

Nastavenie tlakového poistného zariadenia: <P> (bar)

Výrobné číslo a rok výroby: nájdete na výrobnom štítku modelu

İzin verilen maksimum basınç (PS): <K> (bar)

İzin verilen minimum/maksimum sıcaklık (TS*):

*TSmin: Düşük basınç tarafındaki minimum sıcaklık: <L> (°C)

*TSmax: İzin verilen maksimum basınca (PS) karşı gelen doyma

sıcaklığı: <M> (°C)

Soğutucu: <N>

Basınç emniyet düzeninin ayarı: <P> (bar)

∙

∙∙∙∙∙

25

Minimalna/maksimalna dovoljena temperatura (TS*):

*TSmin: Minimalna temperatura na nizkotlačni strani: <L> (°C)

*TSmax: Nasičena temperatura, ki ustreza maksimalnemu dovoljenemu

tlaku (PS): <M> (°C)

Hladivo: <N>

Nastavljanje varnostne naprave za tlak: <P> (bar)

Tovarniška številka in leto proizvodnje: glejte napisno ploščico

Maksimaalne lubatud surve (PS): <K> (bar)

Minimaalne/maksimaalne lubatud temperatuur (TS*):

∙

∙∙∙∙∙

Najniža/najviša dopuštena temperatura (TS*):

*TSmin: Najniža temperatura u području niskog tlaka: <L> (°C)

*TSmax: Standardna temperatura koja odgovara najvećem dopuštenom

tlaku (PS): <M> (°C)

Rashladno sredstvo: <N>

∙

∙∙∙∙∙

*TSmin: Minimaalne temperatuur madalsurve küljel: <L> (°C)

20

Postavke sigurnosne naprave za tlak: <P> (bar)

Proizvodni broj i godina proizvodnje: pogledajte natpisnu pločicu modela

Legnagyobb megengedhető nyomás (PS): <K> (bar)

Legkisebb/legnagyobb megengedhető hőmérséklet (TS*):

*TSmin: Legkisebb megengedhető hőmérséklet a kis nyomású oldalon:

16

İmalat numarası ve imalat yılı: modelin ünite plakasına bakın

∙∙∙

*TSmax: Maksimaalsele lubatud survele (PS) vastav küllastunud

temperatuur: <M> (°C)

Jahutusaine: <N>

Surve turvaseadme seadistus: <P> (bar)

Tootmisnumber ja tootmisaasta: vaadake mudeli andmeplaati

Максимално допустимо налягане (PS): <K> (bar)

Минимално/максимално допустима температура (TS*):

*TSmin: Минимална температура от страната на ниското налягане:

<L> (°C)

*TSmax: Температура на насищане, съответстваща на максимално

допустимото налягане (PS): <M> (°C)

Охладител: <N>

Настройка на предпазното устройство за налягане: <P> (bar)

Фабричен номер и година на производство: вижте табелката

намодела

Maksimalus leistinas slėgis (PS): <K> (bar)

Minimali/maksimali leistina temperatūra (TS*):

∙∙∙∙∙

21

<L> (°C)

*TSmax: A legnagyobb megengedhető nyomásnak (PS) megfelelő

telítettségi hőmérséklet: <M> (°C)

Hűtőközeg: <N>

A túlnyomás-kapcsoló beállítása: <P> (bar)

Gyártási szám és gyártási év: lásd a berendezés adattábláján

Maksymalne dopuszczalne ciśnienie (PS): <K> (bar)

∙∙∙∙∙

17

∙∙∙∙∙

Minimalna/maksymalna dopuszczalna temperatura (TS*):

*TSmin: Minimalna temperatura po stronie niskociśnieniowej: <L> (°C)

*TSmax: Temperatura nasycenia odpowiadająca maksymalnemu

dopuszczalnemu ciśnieniu (PS): <M> (°C)

Czynnik chłodniczy: <N>

Nastawa ciśnieniowego urządzenia bezpieczeństwa: <P> (bar)

∙∙∙∙∙

*TSmin: Minimali temperatūra žemo slėgio pusėje: <L> (°C)

22

Numer fabryczny oraz rok produkcji: patrz tabliczka znamionowa modelu

Presiune maximă admisibilă (PS): <K> (bar)

Temperatură minimă/maximă admisibilă (TS*):

*TSmin: Temperatură minimă pe partea de presiune joasă: <L> (°C)

*TSmax: Temperatură de saturaţie corespunzând presiunii maxime

18

Názov a adresa certifikačného úradu, ktorý kladne posúdil zhodu so

smernicou pre tlakové zariadenia: <Q>

Basınçlı Teçhizat Direktifine uygunluk hususunda olumlu olarak

değerlendirilen Onaylanmış kuruluşun adı ve adresi: <Q>

24

25

*TSmax: Prisotinta temperatūra, atitinkamti maksimalų leistiną slėgį

(PS): <M> (°C)

Šaldymo skystis: <N>

Apsauginio slėgio prietaiso nustatymas: <P> (bar)

Gaminio numeris ir pagaminimo metai: žiūrėkite modelio pavadinimo

plokštelę

Maksimālais pieļaujamais spiediens (PS): <K> (bar)

Minimālā/maksimālā pieļaujamā temperatūra (TS*):

*TSmin: Minimālā temperatūra zemā spiediena pusē: <L> (°C)

*TSmax: Piesātinātā temperatūra saskaņā ar maksimālo pieļaujamo

spiedienu (PS): <M> (°C)

Dzesinātājs: <N>

Spiediena drošības ierīces iestatīšana: <P> (bar)

Izgatavošanas numurs un izgatavošanas gads: skat. modeļa

izgatavotājuzņēmuma plāksnītie

Ime in naslov organa za ugotavljanje skladnosti, ki je pozitivno ocenil

združljivost z Direktivo o tlačni opremi: <Q>

Teavitatud organi, mis hindas Surveseadmete Direktiiviga ühilduvust

positiivselt, nimi ja aadress: <Q>

Наименование и адрес на упълномощения орган, който

сеепроизнесъл положително относно съвместимостта

сДирективата за оборудване под налягане: <Q>

Atsakingos institucijos, kuri davė teigiamą sprendimą pagal slėginės

įrangos direktyvą pavadinimas ir adresas: <Q>

Sertifikācijas institūcijas, kura ir devusi pozitīvu slēdzienu par atbilstību

∙∙∙∙∙

23

admisibile (PS): <M> (°C)

Agent frigorific: <N>

Reglarea dispozitivului de siguranţă pentru presiune: <P> (bar)

Numărul de fabricaţie şi anul de fabricaţie: consultaţi placa de identificare

a modelului

∙∙∙

∙∙∙

192021

Název a adresa informovaného orgánu, který vydal pozitivní posouzení

shody se směrnicí o tlakových zařízeních: <Q>

Naziv i adresa prijavljenog tijela koje je donijelo pozitivnu prosudbu o

usklađenosti sa Smjernicom za tlačnu opremu: <Q>

A nyomástartó berendezésekre vonatkozó irányelvnek való

141516

megfelelőséget igazoló bejelentett szervezet neve és címe: <Q>

Spiediena lekārtu Direktīvai, nosaukums un

22

23

Nazwa i adres Jednostki notyfikowanej, która wydała pozytywną opinię

dotyczącą spełnienia wymogów Dyrektywy dot. Urządzeń Ciśnieniowych:

<Q>

Denumirea şi adresa organismului notificat care a apreciat pozitiv

conformarea cu Directiva privind echipamentele sub

17

18

adrese: <Q>

presiune: <Q>

12 fortsettelse fra forrige side:

13 jatkoa edelliseltä sivulta:

14 pokračování z předchozí strany:

08 continuação da página anterior:

09 продолжение предыдущей страницы:

10 fortsat fra forrige side:

11 fortsättning från föregående sida:

Προδιαγραφές Σχεδιασμού των μοντέλων με τα οποία σχετίζεται η δήλωση:

Especificações de projecto dos modelos a que se aplica esta declaração:

Проектные характеристики моделей, к которым относится настоящее заявление:

0708091011

05 continuación de la página anterior:

06 continua dalla pagina precedente:

07 συνέχεια από την προηγούμενη σελίδα:

Maks. tilladt tryk (PS): <K> (bar)

Min./maks. tilladte temperatur (TS*):

*TSmin: Min. temperatur på lavtrykssiden: <L> (°C)

*TSmax: Mættet temperatur svarende til maks. tilladte tryk (PS): <M>

(°C)

Kølemiddel: <N>

Indstilling af tryksikringsudstyr: <P> (bar)

Produktionsnummer og fremstillingsår: se modellens fabriksskilt

Maximalt tillåtet tryck (PS): <K> (bar)

Min/max tillåten temperatur (TS*):

*TSmin: Minimumtemperatur på lågtryckssidan: <L> (°C)

*TSmax: Mättnadstemperatur som motsvarar maximalt tillåtet tryck (PS):

<M> (°C)

Köldmedel: <N>

Inställning för trycksäkerhetsenhet: <P> (bar)

Tillverkningsnummer och tillverkningsår: se modellens namnplåt

Maksimalt tillatt trykk (PS): <K> (bar)

Minimalt/maksimalt tillatt temperatur (TS*):

*TSmin: Minimumstemperatur på lavtrykkssiden: <L> (°C)

*TSmax: Metningstemperatur i samsvar med maksimalt tillatt trykk (PS):

<M> (°C)

Kjølemedium: <N>

Innstilling av sikkerhetsanordning for trykk: <P> (bar)

Produksjonsnummer og produksjonsår: se modellens merkeplate

Suurin sallittu paine (PS): <K> (bar)

Pienin/suurin sallittu lämpötila (TS*):

*TSmin: Alhaisin matalapainepuolen lämpötila: <L> (°C)

*TSmax: Suurinta sallittua painetta (PS) vastaava kyllästyslämpötila:

<M> (°C)

∙

∙

10

Typespecifikationer for de modeller, som denne erklæring vedrører:

Designspecifikationer för de modeller som denna deklaration gäller:

Konstruksjonsspesifikasjoner for de modeller som berøres av denne deklarasjonen:
12

Pressione massima consentita (PS): <K> (bar)

∙
06

∙∙∙∙∙

11

Temperatura minima/massima consentita (TS*):

*TSmin: temperatura minima nel lato di bassa pressione: <L> (°C)

*TSmax: temperatura satura corrispondente alla pressione massima

consentita (PS): <M> (°C)

Refrigerante: <N>

Impostazione del dispositivo di controllo della pressione: <P> (bar)

Numero di serie e anno di produzione: fare riferimento alla targhetta del

∙

modello

∙∙∙∙∙

∙∙∙∙∙

12

Mέγιστη επιτρεπόμενη πίεση (PS): <K> (bar)

Ελάχιστη/μέγιστη επιτρεπόμενη θερμοκρασία (TS*):

*TSmin: Ελάχιστη θερμοκρασία για την πλευρά χαμηλής πίεσης: <L>

(°C)

*TSmax: Κορεσμένη θερμοκρασία που αντιστοιχεί με τη μέγιστη

επιτρεπόμενη πίεση (PS): <M> (°C)

Ψυκτικό: <N>

Ρύθμιση της διάταξης ασφάλειας πίεσης: <P> (bar)

07

∙∙∙∙∙

∙∙∙∙∙

13

Αριθμός κατασκευής και έτος κατασκευής: ανατρέξτε στην πινακίδα

αναγνώρισης του μοντέλου

Pressão máxima permitida (PS): <K> (bar)

Temperaturas mínima e máxima permitidas (TS*):

*TSmin: Temperatura mínima em baixa pressão: <L> (°C)

*TSmax: Temperatura de saturação correspondente à pressão máxima

permitida (PS): <M> (°C)

Refrigerante: <N>

08

∙∙∙∙∙

Kylmäaine: <N>

∙∙∙∙∙

Regulação do dispositivo de segurança da pressão: <P> (bar)

Número e ano de fabrico: consultar a placa de especificações

daunidade

Максимально допустимое давление (PS): <K> (бар)

Минимально/Максимально допустимая температура (TS*):

09

Varmuuspainelaitteen asetus: <P> (bar)

Valmistusnumero ja valmistusvuosi: katso mallin nimikilpi

Maximální přípustný tlak (PS): <K> (bar)

Minimální/maximální přípustná teplota (TS*):

*TSmin: Minimální teplota na nízkotlaké straně: <L> (°C)

*TSmax: Saturovaná teplota odpovídající maximálnímu přípustnému

tlaku (PS): <M> (°C)

Chladivo: <N>

Nastavení bezpečnostního tlakového zařízení: <P> (bar)

Výrobní číslo a rok výroby: viz typový štítek modelu

14

*TSmin: Минимальная температура на стороне низкого давления:

<L> (°C)

*TSmax: Температура кипения, соответствующая максимально

∙∙∙

допустимому давлению (PS): <M> (°C)

Хладагент: <N>

Настройка устройства защиты по давлению: <P> (бар)

Заводской номер и год изготовления: смотрите паспортную табличку

модели

∙∙∙

Navn og adresse på bemyndiget organ, der har foretaget en positiv

bedømmelse af, at udstyret lever op til kravene i PED (Direktiv for

Trykbærende Udstyr): <Q>

Namn och adress för det anmälda organ som godkänt uppfyllandet av

tryckutrustningsdirektivet: <Q>

Navn på og adresse til det autoriserte organet som positivt bedømte

samsvar med direktivet for trykkutstyr (Pressure Equipment Directive):

<Q>

Sen ilmoitetun elimen nimi ja osoite, joka teki myönteisen päätöksen

10

11

Nome e indirizzo dell’Ente riconosciuto che ha riscontrato la conformità

alla Direttiva sulle apparecchiature a pressione: <Q>

Όνομα και διεύθυνση του Κοινοποιημένου οργανισμού που απεφάνθη

θετικά για τη συμμόρφωση προς την Οδηγία Εξοπλισμών υπό Πίεση:

<Q>

06

07

painelaitedirektiivin noudattamisesta: <Q>

12

13

Nome e morada do organismo notificado, que avaliou favoravelmente a

conformidade com a directiva sobre equipamentos pressurizados: <Q>

Название и адрес органа технической экспертизы, принявшего

положительное решение о соответствии Директиве об оборудовании

под давлением: <Q>

08

09

Hiromitsu Iwasaki

Director

Ostend, 1st of March 2019

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

01 continuation of previous page:

02 Fortsetzung der vorherigen Seite:

03 suite de la page précédente:

04 vervolg van vorige pagina:

Maximum allowable pressure (PS): <K> (bar)

Minimum/maximum allowable temperature (TS*):

*TSmin: Minimum temperature at low pressure side: <L> (°C)

*TSmax: Saturated temperature corresponding with the maximum

allowable pressure (PS): <M> (°C)

Refrigerant: <N>

Setting of pressure safety device: <P> (bar)

Manufacturing number and manufacturing year: refer to model nameplate

Maximal zulässiger Druck (PS): <K> (Bar)

Minimal/maximal zulässige Temperatur (TS*):

*TSmin: Mindesttemperatur auf der Niederdruckseite: <L> (°C)

*TSmax: Sättigungstemperatur die dem maximal zulässigen Druck (PS)

entspricht: <M> (°C)

Kältemittel: <N>

Einstellung der Druck-Schutzvorrichtung: <P> (Bar)

Herstellungsnummer und Herstellungsjahr: siehe Typenschild

desModells

Pression maximale admise (PS): <K> (bar)

Température minimum/maximum admise (TS*):

*TSmin: température minimum côté basse pression: <L> (°C)

*TSmax: température saturée correspondant à la pression maximale

admise (PS): <M> (°C)

Réfrigérant: <N>

Réglage du dispositif de sécurité de pression: <P> (bar)

Numéro de fabrication et année de fabrication: se reporter à la plaquette

signalétique du modèle

Maximaal toelaatbare druk (PS): <K> (bar)

Design Specifications of the models to which this declaration relates:

Konstruktionsdaten der Modelle auf die sich diese Erklärung bezieht:

Spécifications de conception des modèles auxquels se rapporte cette déclaration:

Ontwerpspecificaties van de modellen waarop deze verklaring betrekking heeft:

Especificaciones de diseño de los modelos a los cuales hace referencia esta declaración:

Specifiche di progetto dei modelli cui fa riferimento la presente dichiarazione:

∙

∙

0102030405

06

01

∙∙∙∙∙

02

∙∙∙∙∙

03

∙∙∙∙∙

Minimaal/maximaal toelaatbare temperatuur (TS*):

04

*TSmin: Minimumtemperatuur aan lagedrukzijde: <L> (°C)

*TSmax: Verzadigde temperatuur die overeenstemt met de maximaal

toelaatbare druk (PS): <M> (°C)

Koelmiddel: <N>

Instelling van drukbeveiliging: <P> (bar)

Fabricagenummer en fabricagejaar: zie naamplaat model

Presión máxima admisible (PS): <K> (bar)

Temperatura mínima/máxima admisible (TS*):

*TSmin: Temperatura mínima en el lado de baja presión: <L> (°C)

*TSmax: Temperatura saturada correspondiente a la presión máxima

admisible (PS): <M> (°C)

Refrigerante: <N>

Ajuste del presostato de seguridad: <P> (bar)

Número de fabricación y año de fabricación: consulte la placa

deespecificaciones técnicas del modelo

Name and address of the Notified body that judged positively

oncompliance with the Pressure Equipment Directive: <Q>

Name und Adresse der benannten Stelle, die positiv unter Einhaltung der

Druckanlagen-Richtlinie urteilte: <Q>

Nom et adresse de l’organisme notifié qui a évalué positivement la

conformité à la directive sur l’équipement de pression: <Q>

Naam en adres van de aangemelde instantie die positief geoordeeld

heeft over de conformiteit met de Richtlijn Drukapparatuur: <Q>

Nombre y dirección del Organismo Notificado que juzgó positivamente el

∙∙∙∙∙

05

∙∙∙

0102030405

cumplimiento con la Directiva en materia de Equipos de Presión: <Q>

2P546224-3A

Table of contents

Table of contents

1 About the documentation 5

1.1 About this document.................................................................. 5

For the installer 5

2 About the box 5

2.1 To remove the accessories from the outdoor unit ..................... 5

2.2 Accessory pipes: Diameters...................................................... 5

2.3 To remove the transportation stay (only for 14+16 HP) ............ 6

2.4 To remove the transportation stay (only for 18+20 HP) ............ 6

3 About the units and options 6

3.1 About the outdoor unit ............................................................... 6

3.2 System layout............................................................................ 6

4 Preparation 7

4.1 Preparing the installation site .................................................... 7

4.1.1 Installation site requirements of the outdoor unit ........ 7

4.1.2 Additional installation site requirements of the

outdoor unit in cold climates ....................................... 7

4.2 Preparing refrigerant piping....................................................... 7

4.2.1 Refrigerant piping requirements.................................. 7

4.2.2 To select the piping size ............................................. 8

4.2.3 To select refrigerant branch kits.................................. 9

4.2.4 Multiple outdoor units: Possible layouts...................... 9

4.3 Preparing electrical wiring ......................................................... 10

4.3.1 About electrical compliance ........................................ 10

4.3.2 Safety device requirements ........................................ 10

5 Installation 11

5.1 Opening the units ...................................................................... 11

5.1.1 To open the outdoor unit............................................. 11

5.1.2 To open the electrical component box of the outdoor

unit .............................................................................. 11

5.2 Mounting the outdoor unit.......................................................... 11

5.2.1 To provide the installation structure............................ 11

5.3 Connecting the refrigerant piping .............................................. 12

5.3.1 To route the refrigerant piping..................................... 12

5.3.2 To connect the refrigerant piping to the outdoor unit .. 12

5.3.3 To connect the multi connection piping kit.................. 12

5.3.4 Multiple outdoor units: Knockout holes ....................... 13

5.3.5 To protect against contamination................................ 13

5.3.6 Using the stop valve and service port......................... 13

5.3.7 To remove the pinched pipes...................................... 13

5.4 Checking the refrigerant piping ................................................. 14

5.4.1 About checking the refrigerant piping ......................... 14

5.4.2 Checking refrigerant piping: General guidelines......... 14

5.4.3 Checking refrigerant piping: Setup.............................. 15

5.4.4 To perform a leak test................................................. 15

5.4.5 To perform vacuum drying.......................................... 15

5.5 To insulate the refrigerant piping............................................... 15

5.6 Charging refrigerant .................................................................. 16

5.6.1 Precautions when charging refrigerant ....................... 16

5.6.2 About charging refrigerant .......................................... 16

5.6.3 To determine the additional refrigerant amount.......... 16

5.6.4 To charge refrigerant: Flow chart................................ 17

5.6.5 To charge refrigerant .................................................. 19

5.6.6 Step 6a: To automatically charge refrigerant.............. 20

5.6.7 Step 6b: To manually charge refrigerant..................... 21

5.6.8 Error codes when charging refrigerant........................ 21

5.6.9 Checks after charging refrigerant................................ 21

5.6.10 To fix the fluorinated greenhouse gases label ............ 21

5.7 Connecting the electrical wiring................................................. 21

5.7.1 Field wiring: Overview................................................. 21

5.7.2 Guidelines when knocking out knockout holes ........... 22

5.7.3 To route and fix the transmission wiring ...................... 22

5.7.4 To connect the transmission wiring.............................. 22

5.7.5 To finish the transmission wiring.................................. 23

5.7.6 To route and fix the power supply................................ 23

5.7.7 To connect the power supply....................................... 23

6 Configuration 24

6.1 Making field settings................................................................... 24

6.1.1 About making field settings.......................................... 24

6.1.2 Field setting components............................................. 24

6.1.3 To access the field setting components....................... 24

6.1.4 To access mode 1 or 2 ................................................ 25

6.1.5 To use mode 1............................................................. 25

6.1.6 To use mode 2............................................................. 25

6.1.7 Mode 1: Monitoring settings......................................... 25

6.1.8 Mode 2: Field settings.................................................. 26

6.1.9 To connect the PC configurator to the outdoor unit ..... 27

6.2 Using the leak detection function ............................................... 27

6.2.1 About automatic leak detection.................................... 27

7 Commissioning 27

7.1 Precautions when commissioning .............................................. 27

7.2 Checklist before commissioning................................................. 27

7.3 About the test run ....................................................................... 28

7.4 To perform a test run.................................................................. 28

7.5 Correcting after abnormal completion of the test run ................. 29

8 Troubleshooting 29

8.1 Solving problems based on error codes..................................... 29

8.2 Error codes: Overview................................................................ 29

9 Technical data 33

9.1 Service space: Outdoor unit ....................................................... 33

9.2 Piping diagram: Outdoor unit...................................................... 34

9.3 Wiring diagram: Outdoor unit ..................................................... 36

For the user 38

10 About the system 38

10.1 System layout............................................................................. 38

11 User interface 38
12 Operation 38

12.1 Operation range ......................................................................... 38

12.2 Operating the system ................................................................. 38

12.2.1 About operating the system ......................................... 38

12.2.2 About cooling, heating, fan only, and automatic

operation ...................................................................... 39

12.2.3 About the heating operation......................................... 39

12.2.4 To operate the system (WITHOUT cool/heat

changeover remote control switch) .............................. 39

12.2.5 To operate the system (WITH cool/heat changeover

remote control switch).................................................. 39

12.3 Using the dry program................................................................ 39

12.3.1 About the dry program ................................................. 39

12.3.2 To use the dry program (WITHOUT cool/heat

changeover remote control switch) .............................. 40

12.3.3 To use the dry program (WITH cool/heat changeover

remote control switch).................................................. 40

12.4 Adjusting the air flow direction.................................................... 40

12.4.1 About the air flow flap .................................................. 40

12.5 Setting the master user interface ............................................... 40

12.5.1 About setting the master user interface ....................... 40

13 Maintenance and service 41

13.1 About the refrigerant................................................................... 41

13.2 After-sales service and warranty ................................................ 41

13.2.1 Warranty period ........................................................... 41

13.2.2 Recommended maintenance and inspection............... 41

Installation and operation manual

4

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

1 About the documentation

a d

1× 1×

e

1×

3P328191-1

BE SURE TO FILL OUT THE BLANKS, WHICH ARE NEEDED FOR AFTER-SALE SERVICES.

REQUEST FOR THE INDICATION OF INSTALLATION INFORMATION

1. RECORD OF INDOOR UNIT MODEL AND INSTALLATION SITE

2. RECORD FOR SETTINGS (CONTENTS SEE INSTALLATION MANUAL)

SETTING

40

30

10

2019

9

29

3938

28

8

1817

7

27

3736

26

6

1615

5

25

3534

23 24

4321

INSTALLATION

MODELNAME

No.

12 13 14

504948474645

6059585756

64636261

11

2221

333231

44434241

5554535251

SITE

INSTALLATION

MODELNAME

No.

SITE

INSTALLATION

MODELNAME

No.

SITE

INSTALLATION

MODELNAME

No.

SITE

INSTALLATION

MODELNAME

No.

SITE

INSTALLATION

MODELNAME

No.

SITE

INSTALLATION

MODELNAME

No.

SITE

3. RECORD OF INSTALLATION DATE

6. AFTER EQUIPPING, PLEASE PUT IT ON THE BACK SIDE OF THE FRONT PLATE.

DAY MONTH YEAR

4. MODEL NAME 5. MANUFACTURING NUMBER

VALUE

REMARK DATE SETTING VALUE REMARK DATE

3P328192-1

3. FOR DETAILS CONCERNING PIPING SELECTION AND CALCULATION OR HOW TO OPERATE THE LEAK DETECTION FUNCTION, PLEASE REFER TO THE INSTALLATION MANUAL.

2. RECORD OF ADDITIONAL REFRIGERANT CHARGE AMOUNT AND RESULT OF LEAK CHECK OPERATION

REQUEST FOR THE INDICATION OF ADDITIONAL REFRIGERANT CHARGING AND LEAK DETECTION OPERATION RESULT

BE SURE TO FILL OUT THE BLANKS, WHICH ARE NEEDED FOR AFTER-SALE SERVICES.

1. CALCULATION OF ADDITIONAL REFRIGERANT CHARGING AMOUNT

4. AFTER FILLING IN THIS TABLE, PLEASE PUT IT ON THE SWITCH BOX COVER.

(m) x 0.18(m) x 0.37

kg

OUTDOOR
UNIT

(m) x 0.26

(m) x 0.12 (m) x 0.059

(m) x 0.022

ADDITIONAL CHARGING
AMOUNT

TOTAL LENGTH OF LIQUID
PIPE SIZE O22.2 x 0.37

TOTAL LENGTH OF LIQUID
PIPE SIZE O19.1 x 0.26

TOTAL LENGTH OF LIQUID
PIPE SIZE O15.9 x 0.18

TOTAL LENGTH OF LIQUID
PIPE SIZE O12.7 x 0.12

TOTAL LENGTH OF LIQUID
PIPE SIZE O9.5 x 0.059

TOTAL LENGTH OF LIQUID
PIPE SIZE O6.4 x 0.022

105%< CR < 130%

50%< CR < 105%

50%< CR < 70%
70%< CR < 85%
85%< CR < 105%
105%< CR < 130%

8HP

Total indoor unit
capacity connection
ratio (CR)

10-12HP

14-16HP

18-20HP

2.0

1.5

1.5

1.2

1.5

1

1

0.7

1.0

0.5

0.5

0.3

0.5

0

0

0

1.0

0.5

0.5

0.5

0.5

0

0

0

Total indoor unit capacity
when piping length <30m

Total indoor unit capacity
when piping length >30m

kg

1.3

1.1

0.9

RYYQ18-20

RYYQ14-16

RYYQ8~12

kg

ONLY FOR RYYQ8~20 MODELS

DATE
AMOUNT

CALCULATE THE ADDITIONAL REFRIGERANT CHARGING AMOUNT BASED ON THE FORMULA BELOW BEFORE CHARGING.

SHIPMENT (INDICATED ON THE MACHINE NAMEPLATE) AND THE ADDITIONAL AMOUNT SHOWN AS FOLLOWS :

WHEN RE-CHARGING TOTAL AMOUNT OF REFRIGERANT , CHARGE THE TOTAL OF THE AMOUNT CHARGED AT

RESULT LEAK CHECK

DATE
AMOUNT
RESULT LEAK CHECK

DATE
AMOUNT
RESULT LEAK CHECK

DATE
AMOUNT
RESULT LEAK CHECK

c

1×

b

1×

f g

1×1×

ID Øa

ID Øb

ID Øa

OD Øb

14 Troubleshooting 41

14.1 Error codes: Overview............................................................... 42

14.2 Symptoms that are NOT system malfunctions .......................... 43

14.2.1 Symptom: The system does not operate .................... 43

14.2.2 Symptom: Cool/Heat cannot be changed over ........... 43

14.2.3 Symptom: Fan operation is possible, but cooling and

heating do not work..................................................... 43

14.2.4 Symptom: The fan speed does not correspond to the

setting ......................................................................... 43

14.2.5 Symptom: The fan direction does not correspond to

the setting ................................................................... 43

14.2.6 Symptom: White mist comes out of a unit (Indoor

unit) ............................................................................. 43

14.2.7 Symptom: White mist comes out of a unit (Indoor

unit, outdoor unit) ........................................................ 43

14.2.8 Symptom: The user interface display reads "U4" or
"U5" and stops, but then restarts after a few minutes. 43

14.2.9 Symptom: Noise of air conditioners (Indoor unit)........ 43

14.2.10 Symptom: Noise of air conditioners (Indoor unit,

outdoor unit)................................................................ 43

14.2.11 Symptom: Noise of air conditioners (Outdoor unit)..... 43

14.2.12 Symptom: Dust comes out of the unit......................... 44

14.2.13 Symptom: The units can give off odours..................... 44

14.2.14 Symptom: The outdoor unit fan does not spin ............ 44

14.2.15 Symptom: The display shows "88".............................. 44

14.2.16 Symptom: The compressor in the outdoor unit does

not stop after a short heating operation ...................... 44

14.2.17 Symptom: The inside of an outdoor unit is warm

even when the unit has stopped ................................. 44

14.2.18 Symptom: Hot air can be felt when the indoor unit is

stopped ....................................................................... 44

15 Relocation 44
16 Disposal 44

1 About the documentation

1.1 About this document

Target audience

INFORMATION

This appliance is intended to be used by expert or trained
users in shops, in light industry and on farms, or for
commercial use by lay persons.

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 outdoor unit)

▪ Outdoor unit installation and operation manual:

▪ Installation and operation instructions
▪ Format: Paper (in the box of the outdoor unit)

▪ Installer and user reference guide:

▪ Preparation of the installation, reference data,…
▪ Detailed step-by-step instructions and background information

for basic and advanced usage

▪ Format: Digital files on http://www.daikineurope.com/support-

and-manuals/product-information/

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.

Technical engineering data

▪ A subset of the latest technical data is available on the regional

Daikin website (publicly accessible).

▪ The full set of latest technical data is available on the Daikin

extranet (authentication required).

For the installer

2 About the box

2.1 To remove the accessories from the outdoor unit

Make sure that all accessories are available in the unit.

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

a General safety precautions

b Installation manual and operation manual

c Additional refrigerant charge label
d Installation information sticker
e Fluorinated greenhouse gases label

f Multilingual fluorinated greenhouse gases label

g Piping accessory bag

2.2 Accessory pipes: Diameters

Accessory pipes (mm) HP Øa Øb

Gas pipe

▪ Front connection

5 25.4 19.1

8
10 22.2
12 28.6

▪ Bottom connection

14
16
18
20

(a)

18+20

Installation and operation manual

31.8 41.4

5

3 About the units and options

ID Øb

ID Øa

ID Øb

ID Øa

ID Øa

ID Øb

ID Øa

OD Øb

1

3

2

1

3

33

2

(x2)

(x2)

121

2

a

b

a

(12.3 N·m)

(12.3 N·m)

(12.3 N·m)

11

4

4

2

222

5

5

3

3

6

6

7

7

a
b

d

e c

Accessory pipes (mm) HP Øa Øb

Liquid pipe

▪ Front connection

▪ Bottom connection

High pressure/low pressure
gas pipe

▪ Front connection

▪ Bottom connection

(a) Only in combination with the outdoor unit multi-connection

piping kit.

5 9.5 9.5

8
10
12 12.7
14 12.7
16
18 15.9
20

5 19.1 15.9

8
10 19.1
12
14 22.2
16
18
20 28.6

2.3 To remove the transportation stay (only for 14+16 HP)

The transportation stays for protecting the unit during transport must
be removed. Proceed as shown in the figure and procedure below.

2 Remove the transportation stay (b) as shown in the figure

below.

3 Tighten the bolt (a) again.
4 Slightly loosen the bolt (c).
5 Remove the bolt (d) of the transportation stay (e).
6 Remove the transportation stay (e) as shown in the figure

below.

7 Tighten the bolt (c) again.

3 About the units and options

NOTICE

If the unit is operated with the transportation stay attached,
abnormal vibration or noise may be generated.

1 Slightly loosen the bolt (a).
2 Remove the transportation stay (b) as shown in the figure

below.

3 Tighten the bolt (a) again.

2.4 To remove the transportation stay (only for 18+20 HP)

The transportation stays for protecting the unit during transport must
be removed. Proceed as shown in the figure and procedure below.

Installation and operation manual

6

NOTICE

If the unit is operated with the transportation stay attached,
abnormal vibration or noise may be generated.

1 Slightly loosen the bolt (a).

3.1 About the outdoor unit

This installation manual concerns the VRV IV, full inverter driven,
heat recovery system.

Model line up:

Model Description

REYQ8~20 Heat recovery model for single or multi-use
REMQ5 Heat recovery model for multi-use only

Depending on the type of outdoor unit which is chosen, some
functionality will or will not exist. It will be indicated throughout this
installation manual and brought to your attention. Certain features
have exclusive model rights.

These units are intended for outdoor installation and aimed for heat
pump applications including air to air and air to water applications.

These units have (in single use) heating capacities ranging from 25
to 63kW and cooling capacities rating from 22.4 to 56kW. In multi
combination the heating capacity can go up till 168 kW and in
cooling till 150kW.

The outdoor unit is designed to work in heating mode at ambient
temperatures from –20°CWB to 15.5°CWB and in cooling mode at
ambient temperatures from –5°CDB to 43°CDB.

3.2 System layout

NOTICE

Design of the system must not be done at temperatures
below –15°C.

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

4 Preparation

k

e

c

k l

e

e e

f h

b

a

k

l

c c

kkk

j

c

e

i

k

k

c

d

1

3

2

5

4

e

g

c

T

AO

(°C WB)

a b

20

15.5
15

10

5

0

–5

–10

–15

–20

10 15 20 25

27

30

T

AI

(°C DB)

4.1.2 Additional installation site requirements of the outdoor unit in cold climates

NOTICE

When operating the unit in a low outdoor ambient
temperature with high humidity conditions, make sure to
take precautions to keep the drain holes of the unit free by
using proper equipment.

In heating:

a Outdoor unit
b Refrigerant piping
c BS unit
d Multi BS unit
e VRV DX indoor unit

f LT Hydrobox unit
g Cooling only VRV indoor unit
h HT Hydrobox unit

i EKEXV kit

j AHU
k User interface

l Wireless user interface

4 Preparation

4.1 Preparing the installation site

4.1.1 Installation site requirements of the

Mind the spacing guidelines. See the "Technical data" chapter.

CAUTION

Appliance not accessible to the general public, install it in a
secured area, protected from easy access.

This unit, both indoor and outdoor, is suitable for
installation in a commercial and light industrial
environment.

NOTICE

This is a class A product. In a domestic environment this
product may cause radio interference in which case the
user may be required to take adequate measures.

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

outdoor unit

a Warming up operation range
b Operation range

TAI Ambient indoor temperature
TAO Ambient outdoor temperature

If the unit has to operate for 5 days in this area with
high humidity (>90%), Daikin recommends to install the
optional heater tape kit (EKBPH012TA or EKBPH020TA)
to keep the drain holes free.

4.2 Preparing refrigerant piping

4.2.1 Refrigerant piping requirements

NOTICE

Refrigerant R410A requires strict cautions for keeping the
system clean and dry. Foreign materials (including mineral
oils or moisture) should be prevented from getting mixed
into the system.

NOTICE

The piping and other pressure-containing parts shall be
suitable for refrigerant. Use phosphoric acid deoxidised
seamless copper for refrigerant.

▪ Only use phosphoric acid deoxidised seamless copper.
▪ Foreign materials inside pipes (including oils for fabrication) must

be ≤30mg/10m.

▪ Temper grade: use piping with temper grade in function of the

pipe diameter as listed in table below.

Pipe Ø Temper grade of piping material

≤15.9mm O (annealed)
≥19.1mm 1/2H (half hard)

▪ All piping lengths and distances have been taken into

consideration (see About the piping length in the installer
reference guide).

Installation and operation manual

7

4 Preparation

C

A

B

D E

C C

E

a

b

x

y

43

1 2

a

e

b

c

d

4.2.2 To select the piping size

Determine the proper size using the following tables and reference
figure (only for indication).

1,2 VRVDX indoor unit

3 BS unit
4 Cooling-only VRV indoor unit

A~E Piping

a,b Indoor branch kit
x,y Outdoor multi connection kit

A, B, C: Piping between outdoor unit and (first) refrigerant branch kit

Choose from the following table in accordance with the outdoor unit
total capacity type, connected downstream.

Outdoor unit

capacity type (HP)

5~8 9.5 19.1 15.9

10 9.5 22.2 19.1
12 12.7 28.6 19.1

14~16 12.7 28.6 22.2

18 15.9 28.6 22.2

20~22 15.9 28.6 28.6

24 15.9 34.9 28.6

26~34 19.1 34.9 28.6

36 19.1 41.3 28.6

38~54 19.1 41.3 34.9

Piping outer diameter size (mm)

Liquid pipe Suction gas

pipe

High

pressure/low

pressure gas

pipe

D: Piping between refrigerant branch kits or refrigerant branch kit and BS unit

Choose from the following table in accordance with the indoor unit
total capacity type, connected downstream. Do not let the
connection piping exceed the refrigerant piping size chosen by the
general system model name.

Indoor unit capacity

index

<150 9.5 15.9 12.7
150≤x<200 19.1 15.9
200≤x<290 22.2 19.1
290≤x<420 12.7 28.6
420≤x<640 15.9 28.6
640≤x<920 19.1 34.9

≥920 41.3

Example:

▪ Downstream capacity for E=[capacity index of unit 1]
▪ Downstream capacity for D=[capacity index of unit 1]+[capacity

index of unit 2]

Piping outer diameter size (mm)

Liquid pipe Suction gas

pipe

High
pressure/low
pressure gas

pipe

E: Piping between refrigerant branch kit or BS unit and indoor unit

Pipe size for direct connection to indoor unit must be the same as
the connection size of the indoor unit (in case indoor unit is VRVDX
indoor or Hydrobox).

Indoor unit capacity

index

15~50 12.7 6.4

63~140 15.9 9.5

200 19.1
250 22.2

▪ If a size-up of the piping is required, refer to the table below.

a Outdoor unit
b Main pipes
c Increase
d First refrigerant branch kit
e Indoor unit

HP class Liquid piping outer diameter size (mm)

5~8 9.5 → 12.7

10

12+14 12.7 → 15.9

16

18~22 15.9 → 19.1

24

26~34 19.1 → 22.2
36~54

Piping outer diameter size (mm)

Gas pipe Liquid pipe

Size up

Installation and operation manual

8

▪ The pipe thickness of the refrigerant piping shall comply with the

applicable legislation. The minimal pipe thickness for R410A
piping must be in accordance with the table below.

Pipe Ø (mm) Minimal thickness t (mm)

6.4/9.5/12.7 0.80

15.9 0.99

19.1/22.2 0.80

28.6 0.99

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

4 Preparation

a
b

b

a
b

a

a

b

a
b

b

a

a

a

b b b

a

b b b

a

b

a

b

a

b

a

a

a

≥200 mm

a

b

≤2 m

Pipe Ø (mm) Minimal thickness t (mm)

34.9 1.21

41.3 1.43

▪ In case the required pipe sizes (inch sizes) are not available, it is

also allowed to use other diameters (mm sizes), taken the
following into account:

▪ Select the pipe size nearest to the required size.
▪ Use the suitable adapters for the change-over from inch tomm

pipes (field supply).

▪ The additional refrigerant calculation has to be adjusted as

mentioned in "5.6.3 To determine the additional refrigerant

amount"on page16.

4.2.3 To select refrigerant branch kits

Refrigerant refnets

For piping example, refer to "4.2.2 To select the piping size" on

page8.

▪ When using refnet joints at the first branch counted from the

outdoor unit side, choose from the following table in accordance
with the capacity of the outdoor unit (example: refnet joint a).

Outdoor unit capacity type

(HP)

8+10 KHRQ23M29T9
12~22 KHRQ23M64T
24~54 KHRQ23M75T

3 pipes

4.2.4 Multiple outdoor units: Possible layouts

▪ The piping between the outdoor units must be routed level or

slightly upward to avoid the risk of oil retention into the piping.

Pattern 1

a To indoor unit

b Piping between outdoor units
X Not allowed (oil remains in piping)
O Allowed

▪ To avoid the risk of oil retention to the outmost outdoor unit,

always connect the stop valve and the piping between outdoor
units as shown in the 4 correct possibilities of the figure below.

Pattern 2

▪ For refnet joints other than the first branch (example refnet joint b),

select the proper branch kit model based on the total capacity
index of all indoor units connected after the refrigerant branch.

Indoor unit capacity index 3 pipes

<200 KHRQ23M20T
200≤x<290 KHRQ23M29T9
290≤x<640 KHRQ23M64T

≥640 KHRQ23M75T

▪ Concerning refnet headers, choose from the following table in

accordance with the total capacity of all the indoor units connected
below the refnet header.

Indoor unit capacity index 3 pipes

<200 KHRQ23M29H
200≤x<290
290≤x<640 KHRQ23M64H

(a)

≥640 KHRQ23M75H

(a) If the pipe size above the refnet header is Ø34.9 or more,

KHRQ23M75H is required.

INFORMATION

Maximum 8 branches can be connected to a header.

▪ How to choose an outdoor multi connection piping kit. Choose

from the following table in accordance with the number of outdoor
units.

Number of outdoor units Branch kit name

2 BHFQ23P907
3 BHFQ23P1357

a To indoor unit
b Oil collects to the outmost outdoor unit when the system

stops

X Not allowed
O Allowed

▪ If the piping length between the outdoor units exceeds 2m, create

a rise of 200 mm or more in the suction gas line and the high
pressure/low pressure gas line within a length of 2m from the kit.

If Then

≤2m

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

INFORMATION

Reducers or T-joints are field supplied.

NOTICE

Refrigerant branch kits can only be used with R410A.

Installation and operation manual

9

4 Preparation

a

≤2 m ≤2 m

≥200 mm

≥200 mm

b

>2 m >2 m

A B C

a b c

If Then

>2m

a To indoor unit

b Piping between outdoor units

NOTICE

There are restrictions on the refrigerant pipe connection
order between outdoor units during installation in case of a
multiple outdoor unit system. Install according to following
restrictions. The capacities of outdoor units A, B and C
must fulfill the following restriction conditions: A≥B≥C.

a To indoor units
b Outdoor unit multi connecting piping kit (first branch)
c Outdoor unit multi connecting piping kit (second branch)

4.3 Preparing electrical wiring

4.3.1 About electrical compliance

This equipment complies with:
▪ EN/IEC 61000‑3‑11 provided that the system impedance Z

less than or equal to Z

at the interface point between the user's

max

supply and the public system.
▪ 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.

▪ 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 Z

less than or equal to Z

sys

max

▪ EN/IEC 61000‑3‑12 provided that the short-circuit power Ssc is

greater than or equal to the minimum Ssc value at the interface
point between the user's supply and the public system.

▪ 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.

▪ 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 short-circuit power Ssc greater than or equal to the
minimum Ssc value.

Single outdoor unit

Model Z

(Ω) Minimum S

max

value (kVA)

REMQ5 — 2893
REYQ8 — 2893
REYQ10 — 3954
REYQ12 — 4313
REYQ14 — 4852

is

sys

.

sc

Single outdoor unit

Model Z

(Ω) Minimum S

max

sc

value (kVA)

REYQ16 — 5391
REYQ18 — 6289
REYQ20 — 7009

Multiple outdoor units

Model Z

(Ω) Minimum S

max

sc

value (kVA)

REYQ10 — 5786
REYQ13 — 5786
REYQ16 — 5786
REYQ18 — 6846
REYQ20 — 7206
REYQ22 — 8266
REYQ24 — 8284
REYQ26 — 9165
REYQ28 — 9704
REYQ30 — 10602
REYQ32 — 10781
REYQ34 — 11680
REYQ36 — 12399
REYQ38 — 13495
REYQ40 — 14556
REYQ42 — 14735
REYQ44 — 15094
REYQ46 — 15634
REYQ48 — 16172
REYQ50 — 17071
REYQ52 — 17969
REYQ54 — 18868

INFORMATION

Multi units are standard combinations.

4.3.2 Safety device requirements

The power supply must be protected with the required safety
devices, i.e. a main switch, a slow blow fuse on each phase and an
earth leakage protector in accordance with the applicable legislation.

For standard combinations

Selection and sizing of the wiring should be done in accordance with
the applicable legislation based on the information mentioned in the
table below.

Single outdoor unit

Model Minimum

circuit

ampacity

REMQ5 16.1A 20A
REYQ8 16.1A 20A
REYQ10 22.0A 25A
REYQ12 24.0A 32A
REYQ14 27.0A 32A
REYQ16 31.0A 40A
REYQ18 35.0A 40A
REYQ20 39.0A 50A

For all models:

Recommended

fuses

Installation and operation manual

10

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

5 Installation

14×14×

5~12 HP 14~20 HP

5~12 HP

2×

SW8

14~20 HP

6×

SW8

a
b

c
d

e

▪ Phase and frequency: 3N~50Hz
▪ Voltage: 380~415V
▪ Transmission line section: 0.75~1.25 mm2, maximum length is

1000 m. If the total transmission wiring exceeds these limits, it
may result in communication error.

For non-standard combinations

Calculate the recommended fuse capacity.

Formula Calculate, by adding the minimum circuit amps of each

used unit (according to the table above), multiply the
result by 1.1 and select the next higher recommended
fuse capacity.

Example Combining the REYQ30 by using the REYQ8,

REYQ10, and REYQ12.
▪ Minimum circuit ampacity of the REYQ8=16.1A
▪ Minimum circuit ampacity of the REYQ10=22.0A
▪ Minimum circuit ampacity of the REYQ12=24.0A
Accordingly, the minimum circuit ampacity of the

REYQ30=16.1+22.0+24.0=62.1A
Multiply the above result by 1.1 ⇒ (62.1A×1.1)=68.3A,

so the recommended fuse capacity would be 80A.

NOTICE

When using residual current operated circuit breakers, be
sure to use a high-speed type 300 mA rated residual
operating current.

5 Installation

5.1.2 To open the electrical component box of the outdoor unit

NOTICE

Do NOT apply excessive force when opening the
electronic component box cover. Excessive force can
deform the cover, resulting in entering of water to cause
equipment failure.

NOTICE

When closing the electrical component box cover, make
sure that the sealing material on the lower back side of the
cover is NOT caught and bend towards the inside.

5.1 Opening the units

5.1.1 To open the outdoor unit

DANGER: RISK OF ELECTROCUTION

DANGER: RISK OF BURNING

To gain access to the unit, front plates need to be opened as follows:

Once the front plates open, the electrical component box can be
accessed. See "5.1.2 To open the electrical component box of the

outdoor unit"on page11.

For service purposes, the pushbuttons on the main PCB need to be
accessed. To access these pushbuttons, the electrical component
box cover does not need to be opened. See "6.1.3To access the

field setting components"on page24.

a Electrical component box cover
b Front side
c Power supply terminal block
d Sealing material
e Moisture and dirt could enter
X Not allowed
O Allowed

5.2 Mounting the outdoor unit

5.2.1 To provide the installation structure

Make sure the unit is installed level on a sufficiently strong base to
prevent vibration and noise.

NOTICE

▪ When the installation height of the unit needs to be

increased, do NOT use stands to only support the
corners.

▪ Stands under the unit must be at least 100mm wide.

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

Installation and operation manual

11

5 Installation

≥100 mm

≥100 mm

*

729

≤613

≥929

≥AB

AA

a

(mm)

20 mm

a

a b

c

c

b

a

X Not allowed
O Allowed (* = preferred installation)

▪ The height of the foundation must at least be 150 mm from the

floor. In heavy snowfall areas, this height should be increased,
depending on the installation place and condition.

▪ The preferred installation is on a solid longitudinal foundation

(steel beam frame or concrete). The foundation must be larger
than the grey marked area.

Minimum foundation

a Anchor point (4×)

HP AA AB

5~12 766 992

14~20 1076 1302

▪ Fasten the unit in place using four foundation bolts M12. It is best

to screw in the foundation bolts until their length remains 20mm
above the foundation surface.

a Left-side connection
b Front connection
c Right-side connection

For side connections, the knockout hole on the bottom plate should
be removed:

a Large knockout hole
b Drill
c Points for drilling

NOTICE

Precautions when making knockout holes:

▪ Avoid damaging the casing.
▪ After making the knockout holes, we recommend you

remove the burrs and paint the edges and areas
around the edges using repair paint to prevent rusting.

▪ When passing electrical wiring through the knockout

holes, wrap the wiring with protective tape to prevent
damage.

NOTICE

▪ Prepare a water drainage channel around the

foundation to drain waste water from around the unit.
During heating operation and when the outdoor
temperatures are negative, the drained water from the
outdoor unit will freeze up. If the water drainage is not
taken care of, the area around the unit might be very
slippery.

▪ When installed in a corrosive environment, use a nut

with plastic washer (a) to protect the nut tightening part
from rust.

5.3 Connecting the refrigerant piping

5.3.1 To route the refrigerant piping

Installation of refrigerant piping is possible as front connection or
side connection (when taken out from the bottom) as shown in the
figure below.

5.3.2 To connect the refrigerant piping to the outdoor unit

NOTICE

▪ Be sure to use the supplied accessory pipes when

carrying out piping work in the field.

▪ Be sure that the field installed piping does not touch

other pipes, the bottom panel or side panel. Especially
for the bottom and side connection, be sure to protect
the piping with suitable insulation, to prevent it from
coming into contact with the casing.

Connect the stop valves to the field piping using the accessory pipes
supplied with the unit.

The connections to the branch kits are the responsibility of the
installer (field piping).

5.3.3 To connect the multi connection piping kit

NOTICE

Improper installation may lead to malfunction of the
outdoor unit.

▪ Install the joints horizontally, so that the caution label (a) attached

to the joint comes to the top.
▪ Do not tilt the joint more than 7.5° (see view A).
▪ Do not install the joint vertically (see view B).

Installation and operation manual

12

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

a

a

A B

7.5°

7.5°

a Caution label

>120 mm

>500 mm

p<p

>

R410AN2

b c e

a

f

g
h

d

A

C D

B

X Not allowed
O Allowed

▪ Make sure that the total length of the piping connected to the joint

is absolute straight for more than 500mm. Only if a straight field
piping of more than 120 mm is connected, more than 500 mm of
straight section can be ensured.

5.3.4 Multiple outdoor units: Knockout holes

Connection Description

Front connection Remove the front plate knockout holes to

connect.

5 Installation

Counterclockwise to open.
Clockwise to close.

3 Tighten the stop valve securely when opening or closing the

stop valve. For the correct tightening torque value, refer to the
table below.

NOTICE

Inadequate torque may cause leakage of refrigerant and
breakage of the stop valve.

4 Install the dust cap.

Result: The valve is now open/closed.

To handle the service port

▪ Always use a charge hose equipped with a valve depressor pin,

since the service port is a Schrader type valve.

▪ After handling the service port, make sure to tighten the service

port cover securely. For the tightening torque, refer to the table
below.

▪ Check for refrigerant leaks after tightening the service port cover.

Tightening torques

Bottom connection Remove the knockout holes on the bottom

frame and route the piping under the bottom.

5.3.5 To protect against contamination

Seal the piping and wiring intake holes using sealing material (field
supply), otherwise the capacity of the unit will drop and small
animals may enter the machine.

5.3.6 Using the stop valve and service port

To handle the stop valve

▪ Make sure to keep all stop valves open during operation.
▪ The gas and liquid stop valves are factory closed.

Stop valve

size (mm)

Ø9.5 5~7N•m 4mm 10.7~14.7
Ø12.7 8~10 N•m
Ø15.9 14~16 N•m 6mm
Ø19.1 19~21 N•m 8mm
Ø25.4

Tightening torque (when opening or closing)
Valve body Hexagonal

wrench

Service port

5.3.7 To remove the pinched pipes

WARNING

Any gas or oil remaining inside the stop valve may blow off
the pinched piping.

Failure to observe the instructions in procedure below
properly may result in property damage or personal injury,
which may be serious depending on the circumstances.

Use the following procedure to remove the pinched piping:

1 Make sure that the stop valves are fully closed.

2 Connect the vacuuming/recovery unit through a manifold to the

service port of all stop valves.

To open/close the stop valve

1 Remove the dust cap.
2 Insert a hexagon wrench (liquid side: 4mm, gas side: 8mm)

into the stop valve and turn the stop valve:

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

a Pressure reducing valve
b Nitrogen

Installation and operation manual

13

5 Installation

Refrigerant piping works are
finished?

The indoor units and/or
outdoor unit were already
powered ON?

Use procedure:
"Method 2: After power ON".

Finish piping work.

Use procedure:
"Method 1: Before power ON

(regular method)".

Yes

No

No

Yes

c Weighing scales

d Refrigerant R410A tank (siphon system)

e Vacuum pump

f Liquid line stop valve
g Gas line stop valve
h High pressure/low pressure gas line stop valve
A Valve A
B Valve B
C Valve C
D Valve D

3 Recover gas and oil from the pinched piping by using a

recovery unit.

CAUTION

Do not vent gases into the atmosphere.

4 When all gas and oil is recovered from the pinched piping,

disconnect the charge hose and close the service ports.

5 Cut off the lower part of the liquid-, gas-, and high pressure/low

pressure gas stop valve pipes along the black line. Use an
appropriate tool (e.g. a pipe cutter).

WARNING

Never remove the pinched piping by brazing.
Any gas or oil remaining inside the stop valve may blow off

the pinched piping.

6 Wait until all oil has dripped out before continuing with the

connection of the field piping in case the recovery was not
complete.

5.4 Checking the refrigerant piping

5.4.1 About checking the refrigerant piping

It is very important that all refrigerant piping work is done before the
units (outdoor or indoor) are powered on.

When the units are powered on, the expansion valves will initialise.
This means that they will close. Leak test and vacuum drying of field
piping and indoor units is impossible when this happens.

Therefore, there will be explained 2 methods for initial installation,
leak test and vacuum drying.

Method 1: Before power ON

If the system has not yet been powered on, no special action is
required to perform the leak test and the vacuum drying.

Method 2: After power ON

If the system has already been powered on, activate setting [2‑21]
(refer to "6.1.4 To access mode 1 or 2" on page25). This setting
will open field expansion valves to guarantee a R410A piping
pathway and make it possible to perform the leak test and the
vacuum drying.

NOTICE

Make sure that all indoor units connected to the outdoor
unit are powered on.

NOTICE

Wait to apply setting [2‑21] until the outdoor unit has
finished the initialisation.

Leak test and vacuum drying

Checking the refrigerant piping involves:
▪ Checking for any leakages in the refrigerant piping.
▪ Performing vacuum drying to remove all moisture, air or nitrogen

in the refrigerant piping.

If there is a possibility of moisture being present in the refrigerant
piping (for example, water may have entered the piping), first carry
out the vacuum drying procedure below until all moisture has been
removed.

All piping inside the unit has been factory tested for leaks.
Only field installed refrigerant piping needs to be checked.

Therefore, make sure that all the outdoor unit stop valves are firmly
closed before performing leak test or vacuum drying.

NOTICE

Make sure that all (field supplied) field piping valves are
OPEN (not outdoor unit stop valves!) before you start leak
test and vacuuming.

For more information on the state of the valves, refer to

"5.4.3Checking refrigerant piping: Setup"on page15.

5.4.2 Checking refrigerant piping: General guidelines

Connect the vacuum pump through a manifold to the service port of
all stop valves to increase efficiency (refer to "5.4.3 Checking

refrigerant piping: Setup"on page15).

Installation and operation manual

14

NOTICE

Use a 2-stage vacuum pump with a non-return valve or a
solenoid valve that can evacuate to a gauge pressure of
–⁠100.7kPa (−⁠1.007bar)(5Torr absolute).

NOTICE

Make sure the pump oil does not flow oppositely into the
system while the pump is not working.

NOTICE

Do not purge the air with refrigerants. Use a vacuum pump
to evacuate the installation.

REYQ8~20+REMQ5U7Y1B

VRV IV+ heat recovery
4P546222-1 – 2018.09

5 Installation

p<p

>

R410AN2

C D

b c e

a

g

h

f

d

A B

a

b

5.4.3 Checking refrigerant piping: Setup

a Pressure reducing valve
b Nitrogen
c Weighing scales
d Refrigerant R410A tank (siphon system)
e Vacuum pump

f Liquid line stop valve
g Gas line stop valve
h High pressure/low pressure gas line stop valve

A Valve A
B Valve B
C Valve C
D Valve D

Valve State of valve

Valve A Open
Valve B Open
Valve C Open
Valve D Open
Liquid line stop valve Close
Gas line stop valve Close
High pressure/low pressure gas

Close

line stop valve

NOTICE

The connections to the indoor units and all indoor units
should also be leak and vacuum tested. Keep any possible
(field supplied) field piping valves open as well.

Refer to the indoor unit installation manual for more details.
Leak test and vacuum drying should be done before the
power supply is set to the unit. If not, see also the flow
chart earlier described in this chapter (see "5.4.1 About

checking the refrigerant piping"on page14).

5.4.4 To perform a leak test

The leak test must satisfy the specifications of EN378‑2.

To check for leaks: Vacuum leak test

1 Evacuate the system from the liquid and gas piping to

–⁠100.7kPa (–⁠1.007bar)(5Torr absolute) for more than 2 hours.

2 Once reached, turn off the vacuum pump and check that the

pressure does not rise for at least 1 minute.

3 Should the pressure rise, the system may either contain

moisture (see vacuum drying below) or have leaks.

NOTICE

Make sure to use a recommended bubble test solution
from your wholesaler. Do not use soap water, which may
cause cracking of flare nuts (soap water may contain salt,
which absorbs moisture that will freeze when the piping
gets cold), and/or lead to corrosion of flared joints (soap
water may contain ammonia which causes a corrosive
effect between the brass flare nut and the copper flare).

5.4.5 To perform vacuum drying

To remove all moisture from the system, proceed as follows:

1 Evacuate the system for at least 2 hours to a target vacuum of

–⁠100.7kPa (–⁠1.007bar)(5Torr absolute).

2 Check that, with the vacuum pump turned off, the target

vacuum is maintained for at least 1 hour.

3 Should you fail to reach the target vacuum within 2 hours or

maintain the vacuum for 1 hour, the system may contain too
much moisture. In that case, break the vacuum by pressurising
with nitrogen gas to a gauge pressure of 0.05 MPa (0.5 bar)
and repeat steps 1 to 3 until all moisture has been removed.

4 Depending on whether you want to immediately charge

refrigerant through the refrigerant charge port or first pre-charge
a portion of refrigerant through the liquid line, either open the
outdoor unit stop valves, or keep them closed. See "5.6.2About

charging refrigerant"on page16 for more information.

5.5 To insulate the refrigerant piping

After finishing the leak test and vacuum drying, the piping must be
insulated. Take into account the following points:

▪ Make sure to insulate the connection piping and refrigerant branch

kits entirely.
▪ Be sure to insulate the liquid and gas piping (for all units).
▪ Use heat resistant polyethylene foam which can withstand a

temperature of 70°C for liquid piping and polyethylene foam which

can withstand a temperature of 120°C for gas piping.
▪ Reinforce the insulation on the refrigerant piping according to the

installation environment.

Ambient

temperature

≤30°C 75% to 80% RH 15mm

>30°C ≥80% RH 20mm

Condensation might form on the surface of the insulation.
▪ If there is a possibility that condensation on the stop valve might

drip down into the indoor unit through gaps in the insulation and

piping because the outdoor unit is located higher than the indoor

unit, this must be prevented by sealing up the connections. See

below figure.

Humidity Minimum thickness

To check for leaks: Pressure leak test

1 Break the vacuum by pressurising with nitrogen gas to a

minimum gauge pressure of 0.2 MPa (2 bar). Never set the
gauge pressure higher than the maximum operation pressure of
the unit, i.e. 4.0MPa (40bar).

2 Test for leaks by applying a bubble test solution to all piping

connections.

3 Discharge all nitrogen gas.

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P546222-1 – 2018.09

a Insulation material
b Caulking etc.

Installation and operation manual

15