Daikin RXMLQ8T7Y1B*, RXYLQ10T7Y1B*, RXYLQ12T7Y1B*, RXYLQ14T7Y1B* Operation manuals

Installation and operation

manual

VRV IV system air conditioner

RXMLQ8T7Y1B*
RXYLQ10T7Y1B*
RXYLQ12T7Y1B*
RXYLQ14T7Y1B*

Installation and operation manual

VRV IV system air conditioner

English

Directivelor, cu amendamentele respective.

<A>

<B>

<C>

TÜV (NB0197)

60128402

DAIKIN.TCF.030B02/07-2018

<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.

18192021222324

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

21

222324

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:

17

18

19

20

21

22

23

24

25

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:

17

skladni z naslednjimi standardi in drugimi normativi, pod

18

19

ve norm belirten belgelerle uyumludur:

25

Direktiver, med senere ændringer.

Direktiv, med företagna ändringar.

Direktiver, med foretatte endringer.

10111213141516

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:

20

Directives, telles que modifiées.

010203040506070809

Değiştirilmiş halleriyle Yönetmelikler.

25

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.

24*

Direktiivejä, sellaisina kuin ne ovat muutettuina.

v platném znění.

Smjernice, kako je izmijenjeno.

irányelv(ek) és módosításaik rendelkezéseit.

z późniejszymi poprawkami.

17

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

19*

*

**

***

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

**

25*

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

**

20*

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

**

21*

**

Sertifikatą<C>.

22*

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.

23*

**

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.

19***

20***

21***

22***

23***

24***

25***

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

12

131415

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

16

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

14*

Certifikatu<C>.

**

15*

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>.

**

16*

**

zgodnie z archiwalną dokumentacją konstrukcyjną <D> i pozytywną

17*

**

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:

09

10

11

12

13

14

15

16

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

09

10

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

05

06

instruktioner:

11

ob upoštevanju določb:

vastavalt nõuetele:

следвайки клаузите на:

laikantis nuostatų, pateikiamų:

ievērojot prasības, kas noteiktas:

19202122232425

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

07

com as nossas instruções:

08

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>

09*

**

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

05*

**

(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

10*

**

11*

**

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>.

07*

06*

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

12*

**

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>

**

08*

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>.

18*

**

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.

13*

**

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.

**

13***

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

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

07***

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.

14***

15***

16***

17***

18***

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.

08***

09***

10***

11***

12***

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:

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

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

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

Daikin Europe N.V.

01

02

03

04

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

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:

RXMLQ8T7Y1B*,

RXYLQ10T7Y1B*, RXYLQ12T7Y1B*, RXYLQ14T7Y1B*,

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>.

03*

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

**

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***

2P329110-7J

22 ankstesnio puslapio tęsinys:

<K>

<L>

<M>

TSmin

TSmax

PS

<N>

<P>

40

–40

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, 2nd of November 2018

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>

2P329110-7J

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............................................. 6

3 About the units and options 6

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

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

4 Preparation 6

4.1 Preparing the installation site .................................................... 6

4.1.1 Installation site requirements of the outdoor unit ........ 6

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 ............................................. 7

4.2.3 To select refrigerant branch kits.................................. 8

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

4.3 Preparing electrical wiring ......................................................... 9

4.3.1 Safety device requirements ........................................ 9

5 Installation 10

5.1 Opening the units ...................................................................... 10

5.1.1 To open the outdoor unit............................................. 10

5.1.2 To open the electrical component box of the outdoor

unit .............................................................................. 10

5.2 Mounting the outdoor unit.......................................................... 10

5.2.1 To provide the installation structure............................ 10

5.3 Connecting the refrigerant piping .............................................. 11

5.3.1 To route the refrigerant piping..................................... 11

5.3.2 To connect the refrigerant piping to the outdoor unit .. 11

5.3.3 To connect the multi connection piping kit.................. 11

5.3.4 Multiple outdoor units: Knockout holes ....................... 12

5.3.5 To protect against contamination................................ 12

5.3.6 Using the stop valve and service port......................... 12

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

5.4 Checking the refrigerant piping ................................................. 13

5.4.1 About checking the refrigerant piping ......................... 13

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

5.4.3 Checking refrigerant piping: Setup.............................. 14

5.4.4 To perform a leak test................................................. 14

5.4.5 To perform vacuum drying.......................................... 14

5.5 To insulate the refrigerant piping............................................... 14

5.6 Charging refrigerant .................................................................. 15

5.6.1 Precautions when charging refrigerant ....................... 15

5.6.2 About charging refrigerant .......................................... 15

5.6.3 To determine the additional refrigerant amount.......... 15

5.6.4 To charge refrigerant: Flow chart................................ 16

5.6.5 To charge refrigerant .................................................. 17

5.6.6 Step 6: To manually charge refrigerant....................... 18

5.6.7 Checks after charging refrigerant................................ 18

5.6.8 To fix the fluorinated greenhouse gases label ............ 18

5.7 Connecting the electrical wiring................................................. 18

5.7.1 Field wiring: Overview................................................. 18

5.7.2 Guidelines when knocking out knockout holes ........... 19

5.7.3 To route and fix the transmission wiring ..................... 19

5.7.4 To connect the transmission wiring............................. 19

5.7.5 To finish the transmission wiring................................. 19

5.7.6 To route and fix the power supply............................... 20

5.7.7 To connect the power supply....................................... 20

6 Configuration 20

6.1 Making field settings................................................................... 20

6.1.1 About making field settings.......................................... 20

6.1.2 Field setting components............................................. 21

6.1.3 To access the field setting components....................... 21

6.1.4 To access mode 1 or 2 ................................................ 21

6.1.5 To use mode 1............................................................. 22

6.1.6 To use mode 2............................................................. 22

6.1.7 Mode 1: Monitoring settings......................................... 22

6.1.8 Mode 2: Field settings.................................................. 22

6.1.9 To connect the PC configurator to the outdoor unit ..... 23

7 Commissioning 23

7.1 Precautions when commissioning .............................................. 24

7.2 Checklist before commissioning................................................. 24

7.3 About the test run ....................................................................... 24

7.4 To perform a test run.................................................................. 24

7.5 Correcting after abnormal completion of the test run ................. 25

8 Hand-over to the user 25
9 Troubleshooting 25

9.1 Solving problems based on error codes..................................... 25

9.2 Error codes: Overview................................................................ 26

10 Technical data 28

10.1 Service space: Outdoor unit ....................................................... 28

10.2 Piping diagram: Outdoor unit...................................................... 29

10.3 Wiring diagram: Outdoor unit ..................................................... 30

For the user 31

11 About the system 31

11.1 System layout............................................................................. 31

12 User interface 31
13 Operation 31

13.1 Operation range ......................................................................... 31

13.2 Operating the system ................................................................. 31

13.2.1 About operating the system ......................................... 31

13.2.2 About cooling, heating, fan only, and automatic

operation ...................................................................... 31

13.2.3 About the heating operation......................................... 31

13.2.4 To operate the system (WITHOUT cool/heat

changeover remote control switch) .............................. 31

13.2.5 To operate the system (WITH cool/heat changeover

remote control switch).................................................. 32

13.3 Using the dry program................................................................ 32

13.3.1 About the dry program ................................................. 32

13.3.2 To use the dry program (WITHOUT cool/heat

changeover remote control switch) .............................. 32

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

remote control switch).................................................. 32

13.4 Adjusting the air flow direction.................................................... 32

13.4.1 About the air flow flap .................................................. 33

13.5 Setting the master user interface ............................................... 33

13.5.1 About setting the master user interface ....................... 33

14 Maintenance and service 33

14.1 About the refrigerant................................................................... 33

14.2 After-sales service and warranty ................................................ 34

14.2.1 Warranty period ........................................................... 34

14.2.2 Recommended maintenance and inspection............... 34

15 Troubleshooting 34

15.1 Error codes: Overview................................................................ 34

15.2 Symptoms that are NOT system malfunctions ........................... 35

15.2.1 Symptom: The system does not operate ..................... 35

15.2.2 Symptom: Cool/Heat cannot be changed over ............ 35

Installation and operation manual

4

RXMLQ8 + RXYLQ10~14T7Y1B*

VRV IV system air conditioner

4P543426-1 – 2018.07

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

ID Øb

ID Øa

ID Øb

ID Øa

15.2.3 Symptom: Fan operation is possible, but cooling and

heating do not work..................................................... 35

15.2.4 Symptom: The fan speed does not correspond to the

setting ......................................................................... 36

15.2.5 Symptom: The fan direction does not correspond to

the setting ................................................................... 36

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

unit, outdoor unit) ........................................................ 36

15.2.7 Symptom: The user interface display reads "U4" or
"U5" and stops, but then restarts after a few minutes. 36

15.2.8 Symptom: Noise of air conditioners (Indoor unit)........ 36

15.2.9 Symptom: Noise of air conditioners (Indoor unit,

outdoor unit)................................................................ 36

15.2.10 Symptom: Noise of air conditioners (Outdoor unit)..... 36

15.2.11 Symptom: Dust comes out of the unit......................... 36

15.2.12 Symptom: The units can give off odours..................... 36

15.2.13 Symptom: The outdoor unit fan does not spin ............ 36

15.2.14 Symptom: The display shows "88".............................. 36

15.2.15 Symptom: The compressor in the outdoor unit does

not stop after a short heating operation ...................... 36

15.2.16 Symptom: The inside of an outdoor unit is warm

even when the unit has stopped ................................. 36

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

stopped ....................................................................... 36

16 Relocation 36
17 Disposal 36

1 About the documentation

1.1 About this document

Target audience

Authorised installers + end users

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.

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

▪ Bottom connection

Liquid pipe

▪ Front connection

▪ Bottom connection

8 19.1
10 25.4 22.2
12 25.4 28.6
14

8 9.5
10
12 12.7
14

RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1 – 2018.07

Installation and operation manual

5

3 About the units and options

1

1

g

c

g g

h

g g

c c cd

f

eb

i

a

2.3 To remove the transportation stay

NOTICE

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

The compressor transportation stay must be removed. It is installed
under the compressor leg in order to protect the unit during
transport. Proceed as shown in the figure and procedure below.

1 Remove the 2 transportation stay mounting bolts.
2 Remove the transportation stay as shown in the figure below.

a VRV IV Heat pump outdoor unit
b Refrigerant piping
c VRV direct expansion (DX) indoor unit
d VRV LT Hydrobox (HXY080/125)
e BP box (required to connect Residential Air (RA) or Sky Air

(SA) direct expansion (DX) indoor units)

f Residential Air (RA) direct expansion (DX) indoor units)
g User interface (dedicated depending on indoor unit type)
h User interface (wireless, dedicated depending on indoor

unit type)

i Cool/heat changeover remote control switch

4 Preparation

4.1 Preparing the installation site

3 About the units and options

3.1 About the outdoor unit

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

Model line up:

Model Description

RXYLQ10~14 Single non-continuous heating model.
RXYLQ16~42 Multi non-continuous heating model

(consisting of 2 or 3 modules).

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

31.5 to 45kW and cooling capacities rating from 28 to 40 kW. In
multi combination the heating capacity ranges from 50 to 135kW
and cooling capacity ranges from 45 to 120kW.

The outdoor unit is designed to work in heating mode at ambient
temperatures from –25°CWB to 15.5°CWB and in cooling mode at
ambient temperatures from –5°CDB to 43°CDB.

4.1.1 Installation site requirements of the outdoor unit

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.

3.2 System layout

NOTICE

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

Installation and operation manual

6

RXMLQ8 + RXYLQ10~14T7Y1B*

VRV IV system air conditioner

4P543426-1 – 2018.07

4 Preparation

T

AO

(°C WB)

a b

20

15.5
15

10

5

0

–5

–10

–15

–20

–25

10 15 20 25

27

30

T

AI

(°C DB)

A

B B B

C

D F

G

E

x

y

b

a

3

1 2 4 5

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:

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 BP box
4,5 RADX indoor unit
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.

4.2 Preparing refrigerant piping

4.2.1 Refrigerant piping requirements

▪ 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.

▪ All piping lengths and distances have been taken into

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

▪ Only use phosphoric acid deoxidised seamless copper.

RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1 – 2018.07

a Warming up operation range
b Operation range

TAI Ambient indoor temperature
TAO Ambient outdoor temperature

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.

Pipe Ø Temper grade of piping material

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

Outdoor unit

capacity type (HP)

Piping outer diameter size (mm)

Gas pipe Liquid pipe

8 19.1 9.5

10 22.2 9.5
12~16 28.6 12.7
18~22 28.6 15.9

24 34.9 15.9
26~34 34.9 19.1
36~42 41.3 19.1

D: Piping between refrigerant branch kits

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

Piping outer diameter size (mm)

Gas pipe Liquid pipe

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

≥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

E: Piping between refrigerant branch kit 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).

Installation and operation manual

7

4 Preparation

a

e

b

c

d

Indoor unit capacity

index

Piping outer diameter size (mm)

Gas pipe Liquid pipe

15~50 12.7 6.4

63~140 15.9 9.5

200 19.1
250 22.2

▪ When the equivalent pipe length between outdoor and indoor

units is 90m or more, the size of the main pipes (both gas side
and liquid side) must be increased. Depending on the length of the
piping, the capacity may drop, but even in such a case the size of
the main pipes has to be increased. More specifications can be
found in the technical engineering data book.

a Outdoor unit

b Main pipes

c Increase if the equivalent piping length is ≥90m

d First refrigerant branch kit

e Indoor unit

Size up

HP class Piping outer diameter size (mm)

Gas pipe Liquid pipe

8 19.1 → 22.2 9.5 → 12.7

10 22.2 → 25.4

12+14 28.6

16 28.6 → 31.8

(a)

(b)

(a)

12.7 → 15.9

18~22 15.9 → 19.1

24 34.9
26~34 34.9 → 38.1
36~42 41.3

(a) If the size-up size is NOT available, you must use the

standard size. Sizes bigger than the size-up size are NOT
allowed. But even if you use the standard size, the
equivalent piping length is allowed to be more than 90m.

(b) Pipe size-up is NOT allowed.

(b)

(a)

(b)

19.1 → 22.2

▪ 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

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15.

F: Piping between refrigerant branch kit and BP unit

Pipe size for direct connection on BP unit must be based on the total
capacity of the connected indoor units (only in case RADX indoor
units are connected).

Total capacity index
of connected indoor

units

Piping outer diameter size (mm)

Gas pipe Liquid pipe

20~62 12.7 6.4

63~149 15.9 9.5

150~208 19.1

Example:

Downstream capacity for F=[capacity index of unit 4]+[capacity index
of unit 5]

G: Piping between BP unit and RA DX indoor unit

Only in case RADX indoor units are connected.

Indoor unit capacity

index

Piping outer diameter size (mm)

Gas pipe Liquid pipe

20, 25, 30 9.5 6.4

50 12.7
60 9.5
71 15.9

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7.

▪ 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 KHRQ22M29T9
12~22 KHRQ22M64T
24~42 KHRQ22M75T

▪ 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 2 pipes

<200 KHRQ22M20T

200≤x<290 KHRQ22M29T9
290≤x<640 KHRQ22M64T

≥640 KHRQ22M75T

▪ 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 2 pipes

<200 KHRQ22M29H

200≤x<290
290≤x<640 KHRQ22M64H

≥640 KHRQ22M75H

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

KHRQ22M75H is required.

2 pipes

(a)

Installation and operation manual

8

RXMLQ8 + RXYLQ10~14T7Y1B*

VRV IV system air conditioner

4P543426-1 – 2018.07

4 Preparation

a
b

b

a

b

a

a

b

a
b

b

a

a

b b b

a

b b b

a

b

a

b

a

b

a

a

a

≥200 mm

a

b

≤2 m

a

≤2 m ≤2 m

≥200 mm

≥200 mm

b

>2 m >2 m

A B C

a b c

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 BHFQ22P1007
3 BHFQ22P1517

INFORMATION

Reducers or T-joints are field supplied.

NOTICE

Refrigerant branch kits can only be used with R410A.

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

Pattern 2

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 gas line within a length of 2m
from the kit.

If Then

≤2m

>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.

▪ 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.

RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1 – 2018.07

a To indoor unit

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

a To indoor unit

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 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.

Model Minimum

circuit

ampacity

RXMLQ8 16.1A 20A
RXYLQ10 22.0A 25A
RXYLQ12 24.0A 32A
RXYLQ14 27.0A 32A

For all models:
▪ Phase and frequency: 3N~50Hz
▪ Voltage: 380~415V

Installation and operation manual

Recommended

fuses

9

5 Installation

14×

6×

SW8

a
b

c
d

e

≥100 mm

≥100 mm

*

▪ 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 RXYLQ18 by using the RXMLQ8 and

the RXYLQ10.
▪ Minimum circuit ampacity of the RXMLQ8=16.1A
▪ Minimum circuit ampacity of the RXYLQ10=22.0A
Accordingly, the minimum circuit ampacity of the

RXYLQ18=16.1A+22.0A=38.1A
Multiply the above result by 1.1 ⇒ (38.1A×1.1)=

41,91A, so the recommended fuse capacity would be

45A.

NOTICE

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

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 Installation

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10.

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21.

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.

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.

Installation and operation manual

10

RXMLQ8 + RXYLQ10~14T7Y1B*

VRV IV system air conditioner

4P543426-1 – 2018.07

729

≤613

≥929

≥AB

AA

a

(mm)

Minimum foundation

20 mm

a

a b

c

c

b

a

a

a

A B

7.5°

7.5°

a Anchor point (4×)

HP AA AB

8~14 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.

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 Installation

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.

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 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.

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

RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1 – 2018.07

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

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).

a Caution label
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.

Installation and operation manual

11

5 Installation

>120 mm

>500 mm

5.3.4 Multiple outdoor units: Knockout holes

Connection Description

Front connection Remove the front plate knockout holes to

connect.

To fully open the Ø19.1 mm~Ø25.4 mm stop valve, turn the
hexagonal wrench until a torque between 27 and 33 N•m is
achieved.

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

NOTICE

Pay attention that mentioned torque range is applicable for
opening Ø19.1~Ø25.4mm stop valves only.

To close the stop valve

1 Remove the stop valve cover.
2 Insert a hexagon wrench into the stop valve and turn the stop

valve clockwise.

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 stop valves are factory closed.

To open the stop valve

1 Remove the stop valve cover.
2 Insert a hexagon wrench into the stop valve and turn the stop

valve counterclockwise.

3 When the stop valve cannot be turned any further, stop turning.
4 Install the stop valve cover.

Result: The valve is now closed.

To handle the stop valve cover

▪ The stop valve cover is sealed where indicated by the arrow. Do

NOT damage it.

▪ After handling the stop valve, tighten the stop valve cover

securely, and check for refrigerant leaks. For the tightening
torque, refer to the table below.

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.

3 When the stop valve cannot be turned any further, stop turning.
4 Install the stop valve cover.

Result: The valve is now open.

Installation and operation manual

12

Tightening torques

Stop valve

size (mm)

Ø9.5 5.4~6.6 4mm 13.5~16.5 11.5~13.9
Ø12.7 8.1~9.9 18.0~22.0
Ø15.9 13.5~16.5 6mm 23.0~27.0
Ø19.1 27.0~33.0 8mm 22.5~27.5
Ø25.4

Tightening torque N•m (turn clockwise to close)

Shaft

Valve body Hexagonal

wrench

Cap (valve

lid)

RXMLQ8 + RXYLQ10~14T7Y1B*

VRV IV system air conditioner

4P543426-1 – 2018.07

Service

port