Installation and operation manual - daikintech.co.ukFFA)/2017/FFA-A... · Installation and operation manual Split system air conditioners English Installation and operation manual

Installation and operation manualSplit system air conditioners English

Installation and operationmanual

Split system air conditioners

FFA25A2VEB FFA35A2VEB FFA50A2VEB FFA60A2VEB

3P480520-1A

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-DEKLARACIJACE - KONFORMITÄTSERKLÄRUNG CE - DICHIARAZIONE-DI-CONFORMITA CE - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ CE - ILMOITUS-YHDENMUKAISUUDESTA CE - MEGFELELŐSÉGI-NYILATKOZAT CE - VASTAVUSDEKLARATSIOON CE - ATBILSTĪBAS-DEKLARĀCIJACE - DECLARATION-DE-CONFORMITE CE - ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ CE -

OVERENSSTEMMELSESERKLÆRINGCE - 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

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declares under its sole responsibility that the air conditioning models to which this declarationrelates:erklärt auf seine alleinige Verantwortung daß die Modelle der Klimageräte für die diese Erklärungbestimmt ist:déclare sous sa seule responsabilité que les appareils d'air conditionné visés par la présentedéclaration:verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de airconditioning units waarop dezeverklaring betrekking heeft:declara baja su única responsabilidad que los modelos de aire acondicionado a los cuales hacereferencia 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 οποίααναφέρεται η παρούσα δήλωση:declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que estadeclaração se refere:

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заявляет, исключительно под свою ответственность, что модели кондиционеров воздуха, ккоторым относится настоящее заявление:erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av dennadeklaration innebär att:erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av dennedeklarasjon, innebærer at:ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteidenmallit: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 izjavaodnosi:teljes felelőssége tudatában kijelenti, hogy a klímaberendezés modellek, melyekre e nyilatkozatvonatkozik:

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deklaruje na własną i wyłączną odpowiedzialność, że modele klimatyzatorów, których dotyczyniniejsza 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 тазидекларация:visiška savo atsakomybe skelbia, kad oro kondicionavimo prietaisų modeliai, kuriems yra taikoma šideklaracija:ar pilnu atbildību apliecina, ka tālāk uzskaitīto modeļu gaisa kondicionētāji, uz kuriem attiecas šīdeklarācija:vyhlasuje na vlastnú zodpovednosť, že tieto klimatizačné modely, na ktoré sa vzťahuje totovyhlásenie:tamamen kendi sorumluluǧunda olmak üzere bu bildirinin ilgili olduǧu klima modellerinin aşaǧıdakigibi olduǧunu beyan eder:

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are in conformity with the following standard(s) or other normative document(s), provided that theseare 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 utilisésconformément à nos instructions:conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde datze worden gebruikt overeenkomstig onze instructies:están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempreque 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 chevengano usati in conformità alle nostre istruzioni:είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό τηνπροϋπόθεση ότι χρησιμοποιούνταισύμφωνα με τις οδηγίες μας:

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estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s) documento(s) normativo(s), desdeque estes sejam utilizados deacordo com as nossas instruções:соответствуют следующим стандартам или другим нормативным документам, при условии ихиспользования согласно нашим инструкциям:overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disseanvendes i henhold til vore instrukser:respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andranormgivande dokument, under förutsättning att användning sker i överensstämmelse med vårainstruktioner:respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivendedokument(er), under forutssetning av at disse brukes i henhold til våre instrukser:vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, ettäniitä käytetään ohjeidemme mukaisesti:za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebonormativním dokumentům:u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se onikoriste u skladu s našim uputama:

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megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírásszerint használják:spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem żeużywane są zgodnie z naszymi instrukcjami:sunt în conformitate cu următorul (următoarele) standard(e) sau alt(e) document(e) normativ(e), cucondiţia ca acestea să fie utilizate în conformitate cu instrucţiunile noastre:skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našiminavodili:on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokumentidega, kui neid kasutataksevastavalt meie juhenditele:съответстват на следните стандарти или други нормативни документи, при условие, че сеизползват съгласно нашите инструкции:atitinka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yranaudojami pagal mūsų nurodymus:tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviemdokumentiem:sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym(i) dokumentom(ami), zapredpokladu, že sa používajú v súlade s našim návodom:ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerleuyumludur:

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following the provisions of:gemäß den Vorschriften der:conformément aux stipulations des:overeenkomstig de bepalingen van:siguiendo las disposiciones de:secondo le prescrizioni per:με τήρηση των διατάξεων των:de acordo com o previsto em:в соответствии с положениями:

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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:în urma prevederilor:

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ob upoštevanju določb:vastavalt nõuetele:следвайки клаузите на:laikantis nuostatų, pateikiamų:ievērojot prasības, kas noteiktas:održiavajúc ustanovenia:bunun koşullarına uygun olarak:

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Directives, as amended.Direktiven, gemäß Änderung.Directives, telles que modifiées.Richtlijnen, zoals geamendeerd.Directivas, según lo enmendado.Direttive, come da modifica.Οδηγιών, όπως έχουν τροποποιηθεί.Directivas, conforme alteração em.Директив со всеми поправками.

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Direktiver, med senere ændringer.Direktiv, med företagna ändringar.Direktiver, med foretatte endringer.Direktiivejä, sellaisina kuin ne ovat muutettuina.v platném znění.Smjernice, kako je izmijenjeno.irányelv(ek) és módosításaik rendelkezéseit.z późniejszymi poprawkami.

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Directivelor, cu amendamentele respective.Direktive z vsemi spremembami.Direktiivid koos muudatustega.Директиви, с техните изменения.Direktyvose su papildymais.Direktīvās un to papildinājumos.Smernice, v platnom znení.Değiştirilmiş halleriyle Yönetmelikler.

01 Note*

02 Hinweis*

03 Remarque*

04 Bemerk*

05 Nota*

as set out in <A> and judgedpositively by according to theCertificate <C>.wie in <A> aufgeführt und von positivbeurteilt gemäß Zertifikat <C>.tel que défini dans <A> et évaluépositivement par conformémentau Certificat <C>.zoals vermeld in <A> en positiefbeoordeeld door overeenkomstig Certificaat <C>.como se establece en <A> y esvalorado positivamente por deacuerdo con el Certificado <C>.

06 Nota*

07 Σημείωση*

08 Nota*

09 Примечание*

10 Bemærk*

delineato nel <A> e giudicatopositivamente da secondo ilCertificato <C>.όπως καθορίζεται στο <A> και κρίνεταιθετικάαπό το σύμφωνα με τοΠιστοποιητικό <C>.tal como estabelecido em <A> e com oparecer positivo de de acordo como Certificado <C>.как указано в <A> и в соответствиис положительным решением согласно Свидетельству <C>.som anført i <A> og positivt vurderet af i henhold til Certifikat <C>.

11 Information*

12 Merk*

13 Huom*

14 Poznámka*

15 Napomena*

enligt <A> och godkänts av enligt Certifikatet <C>.som det fremkommer i <A> oggjennom positiv bedømmelse av ifølge Sertifikat <C>.jotka on esitetty asiakirjassa <A> jajotka on hyväksynyt Sertifikaatin <C>mukaisesti.jak bylo uvedeno v <A> a pozitivnězjištěno v souladu s osvědčením <C>.kako je izloženo u <A> i pozitivnoocijenjeno od strane premaCertifikatu <C>.

16 Megjegyzés*

17 Uwaga*

18 Notă*

19 Opomba*

20 Märkus*

a(z) <A> alapján, a(z) igazolta amegfelelést, a(z) <C> tanúsítványszerint.zgodnie z dokumentacją <A>,pozytywnąopinią i Świadectwem <C>.aşa cum este stabilit în <A> şiapreciat pozitiv de înconformitate cu Certificatul <C>.kot je določeno v <A> in odobreno sstrani v skladus certifikatom <C>.nagu on näidatud dokumendis <A> jaheaks kiidetud järgi vastavaltsertifikaadile <C>.

21 Забележка*

22 Pastaba*

23 Piezīmes*

24 Poznámka*

25 Not*

както е изложено в <A> и оцененоположително от съгласноСертификата <C>.kaip nustatyta <A> ir kaip teigiamainuspręsta pagal Sertifikatą <C>.kā norādīts <A> un atbilstoši pozitīvajam vērtējumam saskaņā arsertifikātu <C>.ako bolo uvedené v <A> a pozitívnezistené v súlade sosvedčením <C>.<A>’da belirtildiği gibi ve<C> Sertifikasına göre tarafındanolumlu olarak değerlendirildiği gibi.

01**02**03**04**05**06**

DICz*** is authorised to compile the Technical Construction File.DICz*** hat die Berechtigung die Technische Konstruktionsaktezusammenzustellen.DICz*** est autorisé à compiler le Dossier de Construction Technique.DICz*** is bevoegd om het Technisch Constructiedossier samen testellen.DICz*** está autorizado a compilar el Archivo de Construcción Técnica.DICz*** è autorizzata a redigere il File Tecnico di Costruzione.

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Η DICz*** είναι εξουσιοδοτημένη να συντάξει τον Τεχνικό φάκελοκατασκευής.A DICz*** está autorizada a compilar a documentação técnica de fabrico.Компания DICz*** уполномочена составить Комплект техническойдокументации.DICz*** er autoriseret til at udarbejde de tekniske konstruktionsdata.DICz*** är bemyndigade att sammanställa den tekniska konstruktionsfilen.DICz*** har tillatelse til å kompilere den Tekniske konstruksjonsfilen.

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DICz*** on valtuutettu laatimaan Teknisen asiakirjan.Společnost DICz*** má oprávnění ke kompilaci souboru technickékonstrukce.DICz*** je ovlašten za izradu Datoteke o tehničkoj konstrukciji.A DICz*** jogosult a műszaki konstrukciós dokumentáció összeállítására.DICz*** ma upoważnienie do zbierania i opracowywania dokumentacjikonstrukcyjnej.DICz*** este autorizat să compileze Dosarul tehnic de construcţie.

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DICz*** je pooblaščen za sestavo datoteke s tehnično mapo.DICz*** on volitatud koostama tehnilist dokumentatsiooni.DICz*** е оторизирана да състави Акта за техническаконструкция.DICz*** yra įgaliota sudaryti šį techninės konstrukcijos failą.DICz*** ir autorizēts sastādīt tehnisko dokumentāciju.Spoločnosť DICz*** je oprávnená vytvoriť súbor technickejkonštrukcie.DICz*** Teknik Yapı Dosyasını derlemeye yetkilidir.

***DICz = Daikin Industries Czech Republic s.r.o.

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01

02

03

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06

07

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decla

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resp

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at the

air c

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erklär

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delle

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für di

e dies

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09

10

11

12

13

14

15

16

заявл

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сключ

итель

но по

д сво

ю отв

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о мод

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mabe

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odelle

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lyekre

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17

18

19

20

21

22

23

24

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dekla

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stjo izj

avlja,

da so

mod

eli klim

atskih

napra

v, na

kater

e se i

zjava

nana

ša:

kinnit

ab om

a täie

likul va

stutus

el, et

käes

oleva

dekla

ratsio

oni a

lla ku

uluva

d kliim

asea

dmete

mud

elid:

декла

рира

на св

оя от

говор

ност,

че мо

дели

те кли

матич

на ин

стала

ция,

за кои

то се

отна

ся та

зи де

клара

ция:

visišk

a sav

o atsa

komy

be sk

elbia,

kad o

ro ko

ndicio

navim

o prie

taisų

mod

eliai, k

uriem

s yra

taiko

ma ši

dekla

racija:

ar piln

u atbi

ldību

apliec

ina, k

a tālā

k uzsk

aitīto

mod

eļu ga

isa ko

ndicio

nētāj

i, uz k

uriem

attie

cas š

ī dek

larāc

ija:vyh

lasuje

na vla

stnú z

odpo

vedn

osť, ž

e tiet

o klim

atiza

čné m

odely

, na k

toré s

a vzťa

huje

toto v

yhlás

enie:

tamam

en ke

ndi so

rumlulu

ǧund

a olm

ak üz

ere bu

bildir

inin ilg

ili oldu

ǧu kli

ma m

odelle

rinin

aşaǧ

ıdaki g

ibi old

uǧun

u bey

an ed

er:

01 02 03 04 05 06 07

are in

confo

rmity

with t

he fo

llowing

stan

dard(

s) or

other

norm

ative

docu

ment(

s), pr

ovide

d tha

t thes

e are

used

in ac

corda

nce w

ith ou

r instr

uctio

ns:

der/d

en fo

lgend

en No

rm(en

) ode

r eine

m an

deren

Norm

doku

ment

oder

-doku

mente

n ents

prich

t/ents

prech

en, u

nter d

er Vo

rausse

tzung

, daß

sie ge

mäß

unse

ren An

weisu

ngen

eing

esetz

t werd

en:

sont

confo

rmes

à la/

aux n

orme(s

) ou a

utre(s

) doc

umen

t(s) n

ormati

f(s), p

our a

utant

qu'ils

soien

t utilis

és co

nform

émen

t à no

s instr

uctio

ns:

confo

rm de

volge

nde n

orm(en

) of é

én of

mee

r and

ere bi

nden

de do

cume

nten z

ijn, op

voorw

aarde

dat z

e word

en ge

bruikt

overe

enko

mstig

onze

instru

cties:

están

en co

nform

idad c

on la

(s) sig

uiente

(s) no

rma(s

) u ot

ro(s)

docu

mento

(s) no

rmati

vo(s)

, siem

pre qu

e sea

n utiliz

ados

de ac

uerdo

con n

uestr

asins

trucci

ones

:so

no co

nform

i al(i)

segu

ente(

i) stan

dard(

s) o a

ltro(i)

docu

mento

(i) a c

aratte

re no

rmati

vo, a

patto

che v

enga

no us

ati in

confo

rmità

alle

nostr

e istr

uzion

i:είν

αι σύ

μφων

α με τ

ο(α) α

κόλο

υθο(α

) πρό

τυπο(α

) ή άλ

λο έγ

γραφ

ο(α) κ

ανον

ισμών

, υπό

την π

ροϋπ

όθεσ

η ότι χ

ρησιμ

οποιο

ύνται

σύμφ

ωνα μ

ε τις ο

δηγίε

ς μας

:

08 09 10 11 12 13 14 15

estão

em co

nform

idade

com

a(s) s

eguin

te(s)

norm

a(s) o

u outr

o(s) d

ocum

ento(

s) no

rmati

vo(s)

, des

de qu

e este

s seja

m uti

lizado

s de

acord

o com

as no

ssas in

struç

ões:

соотв

етству

ют сл

едую

щим с

танда

ртам и

ли др

угим н

орма

тивны

м доку

мента

м, пр

и усл

овии

их ис

поль

зован

ия со

гласн

о наш

им ин

струкц

иям:

overh

older

følge

nde s

tanda

rd(er)

eller

ande

t/and

re ret

nings

given

de do

kume

nt(er)

, forud

sat a

t diss

e anv

ende

s i he

nhold

til vo

re ins

trukse

r:res

pektiv

e utru

stning

är ut

förd i

övere

nsstä

mmels

e med

och f

öljer fö

ljande

stan

dard(

er) el

ler an

dra no

rmgiv

ande

doku

ment,

unde

r förut

sättn

ing at

tan

vänd

ning s

ker i

övere

nsstä

mmels

e med

våra

instru

ktione

r:res

pektiv

e utst

yr er

i ove

rensst

emme

lse m

ed fø

lgend

e stan

dard(

er) el

ler an

dre no

rmgiv

ende

doku

ment(

er), u

nder

foruts

setni

ng av

at di

sse br

ukes

ihe

nhold

til vå

re ins

trukse

r:va

staav

at se

uraav

ien st

anda

rdien

ja m

uiden

ohjee

llisten

doku

mentt

ien va

atimu

ksia e

dellyt

täen,

että n

iitä kä

ytetää

n ohje

idemm

e muk

aises

ti:za

před

pokla

du, ž

e jso

u vyu

žíván

y v so

uladu

s na

šimi p

okyn

y, od

povíd

ají ná

sledu

jícím

norm

ám ne

bo no

rmati

vním

doku

mentů

m:u s

kladu

sa sli

jedeć

im st

anda

rdom(

ima)

ili drug

im no

rmati

vnim

doku

mento

m(im

a), uz

uvjet

da se

oni ko

riste

u skla

du s

našim

uputa

ma:

16 17 18 19 20 21 22 23 24 25

megfe

lelnek

az al

ábbi

szabv

ány(o

k)nak

vagy

egyé

b irán

yadó

doku

mentu

m(ok

)nak,

ha az

okat

előírá

s sze

rint h

aszn

álják:

spełn

iają wy

mogi

nastę

pując

ych no

rm i in

nych

doku

mentó

w norm

alizac

yjnych

, pod

warun

kiem

że uż

ywan

e są z

godn

ie z n

aszym

i instr

ukcja

mi:

sunt

în co

nform

itate

cu ur

mător

ul (ur

mătoa

rele)

stand

ard(e)

sau a

lt(e) d

ocum

ent(e

) norm

ativ(e

), cu c

ondiţ

ia ca

aces

tea să

fie ut

ilizate

în co

nform

itate

cuins

trucţiu

nile no

astre

:skl

adni

z nas

lednjim

i stan

dardi

in dr

ugim

i norm

ativi,

pod p

ogoje

m, da

se up

orablja

jo v s

kladu

z na

šimi n

avod

ili:on

vasta

vuse

s järgm

is(t)e

stan

dardi

(te)ga

või te

iste no

rmati

ivsete

doku

menti

dega

, kui

neid

kasu

tatak

se va

stava

lt meie

juhe

ndite

le:съ

ответс

тват н

а сле

дните

стан

дарти

или д

руги

норм

ативн

и доку

менти

, при

усло

вие,

че се

изпо

лзва

т съгл

асно

наши

те ин

струкц

ии:

atitin

ka že

miau

nurod

ytus s

tanda

rtus ir

(arba

) kitu

s norm

inius d

okum

entus

su są

lyga,

kad y

ra na

udoja

mi pa

gal m

ūsų n

urody

mus:

tad, ja

lietot

i atbi

lstoši r

ažotā

ja no

rādīju

miem

, atbi

lst se

kojoš

iem st

anda

rtiem

un cit

iem no

rmatī

viem

doku

menti

em:

sú v

zhod

e s na

sledo

vnou

(ými) n

ormou

(ami) a

lebo i

ným(

i) norm

atívn

ym(i)

doku

mento

m(am

i), za

pred

pokla

du, ž

e sa p

oužív

ajú v

súlad

e s na

šimná

vodo

m:ürü

nün,

talim

atları

mıza

göre

kullan

ılmas

ı koş

uluyla

aşağ

ıdaki s

tanda

rtlar v

e norm

belirt

en be

lgeler

le uy

umlud

ur:

01 02 03 04 05 06 07 08 09

follow

ing th

e prov

isions

of:

gemä

ß den

Vorsc

hrifte

n der:

confo

rmém

ent a

ux st

ipulat

ions d

es:

overe

enko

mstig

de be

paling

en va

n:sig

uiend

o las

disp

osicio

nes d

e:se

cond

o le p

rescri

zioni

per:

με τήρ

ηση τ

ων δι

ατάξεω

ν των

:de

acord

o com

o pre

visto

em:

в соо

тветст

вии с

поло

жени

ями:

10 11 12 13 14 15 16 17 18

unde

r iagtt

agels

e af b

estem

melse

rne i:

enligt

villko

ren i:

gitt i

henh

old til

beste

mmels

ene i

:no

udatt

aen m

ääräy

ksiä:

za do

držen

í usta

nove

ní pře

dpisu

:pre

ma od

redba

ma:

köve

ti a(z)

:zg

odnie

z po

stano

wienia

mi Dy

rektyw

:în

urma p

reved

erilor

:

19 20 21 22 23 24 25

ob up

oštev

anju

določ

b:va

stava

lt nõu

etele:

след

вайки

клау

зите н

а:laik

antis

nuos

tatų,

patei

kiamų

:iev

ērojot

pras

ības,

kas n

oteikta

s:od

ržiav

ajúc u

stano

venia

:bu

nun k

oşulla

rına u

ygun

olara

k:

01 02 03 04 05 06 07 08 09

Direc

tives,

as am

ende

d.Dir

ektive

n, ge

mäß Ä

nderu

ng.

Direc

tives,

telles

que m

odifié

es.

Richtl

ijnen,

zoals

geam

ende

erd.

Direc

tivas,

segú

n lo e

nmen

dado

.Dir

ettive

, com

e da m

odific

a.Οδ

ηγιών

, όπω

ς έχο

υν τρ

οποπ

οιηθεί

.Dir

ectiva

s, co

nform

e alte

ração

em.

Дире

ктив с

о все

ми по

прав

ками.

10 11 12 13 14 15 16 17

Direk

tiver, m

ed se

nere

ændri

nger.

Direk

tiv, m

ed fö

retag

na än

dring

ar.Dir

ektive

r, med

foret

atte e

ndrin

ger.

Direk

tiivejä

, sella

isina k

uin ne

ovat

muute

ttuina

.v p

latné

m zn

ění.

Smjer

nice,

kako

je izm

ijenjen

o.irá

nyelv

(ek) é

s mód

osítá

saik r

ende

lkezé

seit.

z póź

niejsz

ymi p

opraw

kami

.

18 19 20 21 22 23 24 25

Direc

tivelor

, cu a

mend

amen

tele r

espe

ctive.

Direk

tive z

vsemi

sprem

emba

mi.

Direk

tiivid

koos

muu

datus

tega.

Дире

ктиви

, с те

хните

изме

нени

я.Dir

ektyv

ose s

u pap

ildyma

is.Dir

ektīv

ās un

to pa

pildinā

jumos

.Sm

ernice

, v pl

atnom

znen

í.De

ğiştiri

lmiş h

alleriy

le Yö

netm

elikler

.

01 No

te*

02 Hi

nweis

*

03 Re

marqu

e*

04 Be

merk*

05 No

ta*

as se

t out

in <A

> and

judg

ed po

sitive

ly by ac

cordi

ng to

the C

ertific

ate <C

>.wie

in <A

> aufg

eführt

und v

on pos

itivbe

urteilt

gemä

ß Zert

ifikat

<C>.

tel qu

e défi

ni da

ns <A

> et é

valué

positi

veme

nt pa

r 

confo

rmém

ent a

u Cert

ificat

<C>.

zoals

verm

eld in

<A> e

n pos

itief b

eoord

eeld

door



overe

enko

mstig

Certif

icaat

<C>.

como

se es

tablec

e en <

A> y

es va

lorad

opo

sitiva

mente

por de

acue

rdo co

n el

Certif

icado

<C>.

06 No

ta*

07 Ση

μείω

ση*

08 No

ta*

09 Пр

имеч

ание

*

10 Be

mærk*

deline

ato ne

l <A>

e giu

dicato

positi

vame

nte da



seco

ndo i

l Cert

ificato

<C>.

όπως

καθο

ρίζετα

ι στο

<A> κ

αι κρ

ίνεται

θετικ

άαπ

ό το σύ

μφων

α με τ

ο Πιστ

οποιη

τικό <

C>.

tal co

mo es

tabele

cido e

m <A

> e co

m o p

arece

r pos

itivo

de de a

cordo

com

o Cert

ificad

o <C>

.как

указа

но в

<A> и

в со

ответс

твии с

поло

жител

ьным

реше

нием

 с

оглас

но Св

идете

льств

у <C>

.so

m an

ført i

<A> o

g pos

itivt v

urdere

t af i h

enho

ld til

Certif

ikat <

C>.

11 In

forma

tion*

12 M

erk*

13 Hu

om*

14 Po

znám

ka*

15 Na

pome

na*

enligt

<A> o

ch go

dkän

ts av

 e

nligt

Certif

ikatet

<C>.

som

det fr

emko

mmer

i <A>

og gj

enno

m po

sitiv

bedø

mmels

e av ifø

lge Se

rtifika

t <C>

.jot

ka on

esite

tty as

iakirja

ssa <A

> ja j

otka on

hyvä

ksyny

t Sert

ifikaa

tin <C

> muk

aises

ti.jak

bylo

uved

eno v

<A> a

poziti

vně z

jištěn

o v so

uladu

s os

vědč

ením

<C>.

kako

je izl

ožen

o u <A

> i po

zitivn

o ocije

njeno

od st

rane

 p

rema C

ertifik

atu <C

>.

16 M

egjeg

yzés*

17 Uw

aga*

18 No

tă*

19 Op

omba

*

20 M

ärkus

*

a(z) <

A> al

apján

, a(z)

 i

gazo

lta a

megfe

lelést,

a(z)

<C> t

anús

ítván

y sze

rint.

zgod

nie z

doku

menta

cją <A

>, po

zytyw

nąop

inią i Św

iadec

twem

<C>.

aşa c

um es

te sta

bilit în

<A> ş

i apre

ciat p

ozitiv

de în

confo

rmita

te cu

Certif

icatul

<C>.

kot je

določ

eno v

<A> i

n odo

breno

s str

ani v s

kladu

s ce

rtifika

tom <C

>.na

gu on

näida

tud do

kume

ndis <

A> ja

heak

s kiide

tud järg

i vasta

valt s

ertifik

aadil

e <C>

.

21 За

беле

жка*

22 Pa

staba

*

23 Pi

ezīme

s*

24 Po

znám

ka*

25 No

t*

както

е изл

ожен

о в <A

> и оц

енен

о пол

ожите

лно о

т 

съгла

сно С

ерти

фикат

а <C>

.ka

ip nu

statyt

a <A>

ir ka

ip tei

giama

i nus

pręsta

 p

agal

Sertif

ikatą

<C>.

kā no

rādīts

<A> u

n atbi

lstoši po

zitīva

jam vē

rtējum

amsa

skaņā

ar se

rtifikā

tu <C

>.ak

o bolo

uved

ené v

<A> a

pozití

vne z

istené

 v

súlad

es o

sved

čením

<C>.

<A>’d

a belir

tildiği

gibi ve

<C> S

ertifik

asına

göre



tarafı

ndan

olum

lu ola

rak de

ğerle

ndirild

iği gib

i.

<A>



<C>

DEK

RA

(NB

0344

)

2178

265.

0551

-EM

C

DA

IKIN

.TC

F.03

3A3/

03-2

017

01**

02**

03**

04**

05**

06**

DICz**

* is au

thoris

ed to

comp

ile the

Tech

nical

Cons

tructio

n File.

DICz**

* hat

die Be

rechti

gung

die T

echn

ische

Kons

truktio

nsak

te zu

samm

enzu

stellen

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z*** e

st au

torisé

à co

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nstru

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echn

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DICz**

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het T

echn

isch C

onstr

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dossi

er sa

men t

e stel

len.

DICz**

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autor

izado

a co

mpilar

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chivo

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nstru

cción

Técn

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DICz**

* è au

torizz

ata a

redige

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ile Te

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struz

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07**

08**

09**

10**

11**

12**

Η DICz

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αι εξο

υσιοδ

οτημέν

η να σ

υντάξ

ει τον

Τεχν

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κελο κ

ατασκ

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A DICz

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tá au

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comp

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docu

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abric

o.Ко

мпан

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Cz***

упол

номо

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вить

Комп

лект

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l at u

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tekn

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ta.DIC

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r bem

yndig

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mans

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eknis

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nstru

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DICz**

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se til

å kom

pilere

den T

eknis

ke ko

nstru

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sfilen

.

13**

14**

15**

16**

17**

18**

DICz**

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altuu

tettu

laatim

aan T

eknis

en as

iakirja

n.Sp

olečn

ost D

ICz***

má o

právn

ění k

e kom

pilaci s

oubo

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struk

ce.

DICz**

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lašten

za izr

adu D

atotek

e o te

hničk

oj ko

nstru

kciji.

A DICz

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gosu

lt a m

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struk

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DICz**

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ă com

pileze

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Table of contents

Installation and operation manual

3FFA25~60A2VEBSplit system air conditioners4P456960-1 – 2017.03

Table of contents

1 About the documentation 31.1 About this document.................................................................. 3

For the installer 4

2 About the box 42.1 Indoor unit ................................................................................. 4

2.1.1 To remove the accessories from the indoor unit......... 4

3 About the units and options 43.1 About the indoor unit ................................................................. 43.2 System layout............................................................................ 5

4 Preparation 54.1 Preparing installation site .......................................................... 5

4.1.1 Installation site requirements of the indoor unit .......... 5

5 Installation 55.1 Mounting the indoor unit ............................................................ 5

5.1.1 Precautions when mounting the indoor unit................ 55.1.2 Guidelines when installing the indoor unit................... 55.1.3 Guidelines when installing the drain piping................. 6

5.2 Connecting the refrigerant piping .............................................. 85.2.1 About connecting the refrigerant piping ...................... 85.2.2 Precautions when connecting the refrigerant piping ... 85.2.3 Guidelines when connecting the refrigerant piping ..... 85.2.4 Pipe bending guidelines.............................................. 95.2.5 To flare the pipe end ................................................... 95.2.6 To braze the pipe end ................................................. 95.2.7 To connect the refrigerant piping to the indoor unit .... 9

5.3 Connecting the electrical wiring................................................. 95.3.1 About connecting the electrical wiring......................... 105.3.2 Precautions when connecting the electrical wiring ..... 105.3.3 Guidelines when connecting the electrical wiring ....... 105.3.4 Specifications of standard wiring components............ 105.3.5 To connect the electrical wiring on the indoor unit...... 10

6 Configuration 116.1 Field settings ............................................................................. 11

7 Commissioning 117.1 Overview: Commissioning......................................................... 117.2 Precautions when commissioning ............................................. 117.3 Checklist before commissioning................................................ 127.4 To perform a test run................................................................. 127.5 Error codes when performing a test run .................................... 13

8 Disposal 13

9 Technical data 139.1 Piping diagram: Indoor unit ....................................................... 139.2 Wiring diagram .......................................................................... 14

For the user 15

10 About the system 1510.1 System layout............................................................................ 15

11 User interface 15

12 Operation 1512.1 Operation range ........................................................................ 1512.2 Operating the system ................................................................ 16

12.2.1 About operating the system ........................................ 1612.2.2 About cooling, heating, fan only, and automatic

operation ..................................................................... 16

12.2.3 About the heating operation......................................... 1612.2.4 To operate the system ................................................. 16

12.3 Using the dry program................................................................ 1612.3.1 About the dry program ................................................. 1612.3.2 To use the dry program................................................ 16

12.4 Adjusting the air flow direction.................................................... 1612.4.1 About the air flow flap .................................................. 16

13 Maintenance and service 1713.1 Cleaning the air filter, suction grille, air outlet and outside

panels ........................................................................................ 1713.1.1 To clean the air filter .................................................... 1713.1.2 To clean the suction grille ............................................ 1713.1.3 To clean the air outlet and outside panels ................... 18

13.2 Maintenance after a long stop period ......................................... 1813.3 Maintenance before a long stop period ...................................... 1813.4 About the refrigerant................................................................... 1813.5 After-sales service and warranty ................................................ 19

13.5.1 Warranty period ........................................................... 1913.5.2 Recommended maintenance and inspection............... 1913.5.3 Recommended maintenance and inspection cycles.... 1913.5.4 Shortened maintenance and replacement cycles ........ 19

14 Troubleshooting 2014.1 Symptoms that are NOT system malfunctions ........................... 20

14.1.1 Symptom: The system does not operate ..................... 2014.1.2 Symptom: The fan strength does not correspond to

the setting .................................................................... 2014.1.3 Symptom: The fan direction does not correspond to

the setting .................................................................... 2014.1.4 Symptom: White mist comes out of a unit (Indoor

unit) .............................................................................. 2114.1.5 Symptom: White mist comes out of a unit (Indoor

unit, outdoor unit) ......................................................... 2114.1.6 Symptom: The user interface display reads "U4" or

"U5" and stops, but then restarts after a few minutes.. 2114.1.7 Symptom: Noise of air conditioners (Indoor unit)......... 2114.1.8 Symptom: Noise of air conditioners (Indoor unit,

outdoor unit)................................................................. 2114.1.9 Symptom: Noise of air conditioners (Outdoor unit) ...... 2114.1.10 Symptom: Dust comes out of the unit .......................... 2114.1.11 Symptom: The units can give off odours...................... 2114.1.12 Symptom: The outdoor unit fan does not spin ............. 2114.1.13 Symptom: The display shows "88"............................... 2114.1.14 Symptom: The compressor in the outdoor unit does

not stop after a short heating operation ....................... 21

15 Relocation 21

16 Disposal 21

1 About the documentation

1.1 About this documentTarget audienceAuthorised installers + end users

INFORMATION

This appliance is intended to be used by expert or trainedusers in shops, in light industry, and on farms, or forcommercial and household use by lay persons.

Documentation setThis document is part of a documentation set. The complete setconsists of:

2 About the box


4FFA25~60A2VEB

Split system air conditioners4P456960-1 – 2017.03

▪ General safety precautions:

▪ Safety instructions that you must read before installing

▪ Format: Paper (in the box of the indoor unit)

▪ Indoor unit installation and operation manual:

▪ Installation and operation instructions

▪ Format: Paper (in the box of the indoor unit)

▪ Installer and user reference guide:

▪ Preparation of the installation, good practices, reference data,…

▪ Detailed step-by-step instructions and background informationfor 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 onthe regional Daikin website or via your dealer.

The original documentation is written in English. All other languagesare 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 Daikinextranet (authentication required).

For the installer

2 About the box

2.1 Indoor unit

2.1.1 To remove the accessories from theindoor unit

4× 7×8×1× 1×a

4×1×

1×

1×

1×

e fdcb

g h i

j k

a Paper pattern for installation (upper part of packing)b General safety precautionsc Indoor unit installation and operation manuald Washers for hanger brackete Screwsf Cable tiesg Metal clamph Sealing pads: Large (drain pipe), medium 1 (gas pipe),

medium 2 (liquid pipe), small (electrical wiring)i Drain hosej Insulation piece: Small (liquid pipe)

k Insulation piece: Large (gas pipe)

3 About the units and options

3.1 About the indoor unitUse the system in the following temperature and humidity ranges forsafe and effective operation.

For combination with R410A outdoor unit, refer to the following table:

Outdoor units Cooling HeatingRR71~125 Outdoor

temperature–15~46°C DB —

Indoortemperature

18~37°C DB

12~28°C WB

—

RQ71~125 Outdoortemperature

–5~46°C DB –9~21°C DB

–10~15°C WBIndoortemperature

18~37°C DB

12~28°C WB

10~27°C DB

RXS25~60 Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

2MXS50 Outdoortemperature

10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

3MXS40~68

4MXS68~80

5MXS90

Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

RZQG71~140 Outdoortemperature

–15~50°C DB –19~21°C DB

–20~15.5°C WBIndoortemperature

18~37°C DB

12~28°C WB

10~27°C DB

RZQSG71~140 Outdoortemperature

–15~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

RZQ200~250 Outdoortemperature

–5~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

For combination with R32 outdoor unit, refer to the following table:

http://www.daikineurope.com/support-and-manuals/product-information/

http://www.daikineurope.com/support-and-manuals/product-information/

4 Preparation



Outdoor units Cooling HeatingRXM25~60 Outdoor

temperature–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

2MXM50

3MXM40~68

4MXM68~80

5MXM90

Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

RZAG71~140 Outdoortemperature

–20~52°C DB –19.5~21°C DB


18~37°C DB

12~28°C WB

10~27°C DB

RZASG71~140 Outdoortemperature

–15~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

Indoor humidity ≤80%(a)

(a) To avoid condensation and water dripping out of the unit. Ifthe temperature or the humidity is beyond these conditions,safety devices may be put in action and the air conditionermay not operate.

3.2 System layouta

b

c

d

e i

f

g

h

a Indoor unitb Outdoor unitc User interfaced Suction aire Discharge airf Refrigerant piping + interconnection cableg Drain pipeh Earth wiringi Suction grille and air filter

4 Preparation

4.1 Preparing installation site

4.1.1 Installation site requirements of theindoor unit

INFORMATION

The sound pressure level is less than 70 dBA.

CAUTION

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

This unit, both indoor and outdoor, is suitable forinstallation in a commercial and light industrialenvironment.

▪ Spacing. Mind the following requirements:

(mm)

≥1500≥1500≥2000

≥4000≥1500 A

B

C

ba dac

A Minimum distance to the wallB Minimum and maximum distance to the floor (see below)C ≥295 mm: In case of installation with BYFQ60B

≥300 mm: In case of installation with BYFQ60Ca Indoor unitb Lighting (the figure shows ceiling-mounted lighting, but

recessed lighting is also allowed)c Air fand Static volume (example: table)

▪ Minimum and maximum distance to the floor:

▪ Minimum: 2.5 m to avoid accidental touching.

▪ Maximum: Depends on the air flow directions and the capacityclass. Also make sure the "Ceiling height" field settingcorresponds with the actual situation. See Field settings.

5 Installation

5.1 Mounting the indoor unit

5.1.1 Precautions when mounting the indoorunit

INFORMATION

Also read the precautions and requirements in thefollowing chapters:

▪ General safety precautions

▪ Preparation

5.1.2 Guidelines when installing the indoor unit

INFORMATION

Optional equipment. When installing optional equipment,also read the installation manual of the optional equipment.Depending on the field conditions, it might be easier toinstall the optional equipment first.

5 Installation


6FFA25~60A2VEB


▪ Decoration panel. Install the decoration panel always afterinstalling the unit.

▪ Ceiling strength. Check whether the ceiling is strong enough tosupport the weight of the unit. If there is a risk, reinforce the ceilingbefore installing the unit.

▪ For existing ceilings, use anchors.

▪ For new ceilings, use sunken inserts, sunken anchors or otherfield supplied parts.

A

cb

de

a

A 50~100 mma Ceiling slabb Anchorc Long nut or turnbuckled Suspension bolte Suspended ceiling

▪ Suspension bolts. Use M8~M10 suspension bolts for installation.Attach the hanger bracket to the suspension bolt. Fix it securelyusing a nut and washer from the upper and lower sides of thehanger bracket.

(mm)

a1b

ba2

c

4×

533

533

a1 Nut (field supply)a2 Double nut (field supply)b Washer (accessories)c Hanger bracket (attached to the unit)

▪ Paper pattern for installation (upper part of the packing). Usethe paper pattern to determine the correct horizontal positioning. Itcontains the necessary dimensions and centers. You can attachthe paper pattern to the unit.

a cb d

a Centre of the unitb Centre of the ceiling openingc Paper pattern for installation (upper part of the packing)d Screws (accessories)

▪ Ceiling opening and unit:

▪ Make sure the ceiling opening is within the following limits:

Minimum: 585 mm to be able to fit the unit.

Maximum: 660 mm in case of installation with BYFQ60B and595 mm in case of installation with BYFQ60C ensure enoughoverlapping between the decoration panel and the suspendedceiling. If the ceiling opening is larger, add extra ceilingmaterial.

▪ Make sure the unit and its hanger brackets (suspension) arecentered within the ceiling opening.

(mm)

cd

AB

A B

533

350

575

c d53

357

5

b

a

A 585~660 mm: In case of installation with BYFQ60B585~595 mm: In case of installation with BYFQ60C

B 700 mm: In case of installation with BYFQ60B620 mm: In case of installation with BYFQ60C

a Drain pipingb Refrigerant pipingc Hanger bracket pitch (suspension)d Unit

ThenIf A B C

A

CB

BYFQ60B585 mm

(= min.)

5 mm 57.5 mm

660 mm

(= max.)

42.5 mm 20 mm

BYFQ60C585 mm

(= min.)

5 mm 17.5 mm

595 mm

(= max.)

10 mm 12.5 mm

A Ceiling openingB Distance between the unit and the ceiling openingC Overlap between the decoration panel and the suspended

ceiling

▪ Level. Make sure the unit is level at all 4 corners using a level or awater-filled vinyl tube.

c

bbaa Levelb Vinyl tubec Water level

NOTICE

Do NOT install the unit tilted. Possible consequence: Ifthe unit is tilted against the direction of the condensate flow(the drain piping side is raised), the float switch mightmalfunction and cause water to drip.

5.1.3 Guidelines when installing the drainpiping

Make sure condensation water can be evacuated properly. Thisinvolves:

▪ General guidelines

▪ Connecting the drain piping to the indoor unit

5 Installation



▪ Checking for water leaks

General guidelines▪ Pipe length. Keep drain piping as short as possible.

▪ Pipe size. Keep the pipe size equal to or greater than that of theconnecting pipe (vinyl pipe of 25 mm nominal diameter and32 mm outer diameter).

▪ Slope. Make sure the drain piping slopes down (at least 1/100) toprevent air from being trapped in the piping. Use hanging bars asshown.

1~1.5 m a

a Hanging barO AllowedX Not allowed

▪ Condensation. Take measures against condensation. Insulatethe complete drain piping in the building.

▪ Rising piping. If necessary to make the slope possible, you caninstall rising piping.

▪ Drain hose inclination: 0~75 mm to avoid stress on the pipingand to avoid air bubbles.

▪ Rising piping: ≤300 mm from the unit, ≤630~675 mm(depending on the decoration panel used) perpendicular to theunit.

AB

≤300

0~75

1000~1500

(mm)

ba

b ca ddA ≤645 mm: In case of installation with BYFQ60B

≤630 mm: In case of installation with BYFQ60CB 205 mm: In case of installation with BYFQ60B

220 mm: In case of installation with BYFQ60Ca Metal clamp (accessory)b Drain hose (accessory)c Rising drain piping (vinyl pipe of 25 mm nominal diameter

and 32 mm outer diameter) (field supply)d Hanging bars (field supply)

▪ Combining drain pipes. You can combine drain pipes. Makesure to use drain pipes and T-joints with the correct gauge for theoperating capacity of the units.

≥100

A

(mm)

a

A ≤645 mm: In case of installation with BYFQ60B≤630 mm: In case of installation with BYFQ60C

a T-joint

To connect the drain piping to the indoor unit

NOTICE

Incorrect connection of the drain hose might cause leaks,and damage the installation space and surroundings.

1 Push the drain hose as far as possible over the drain pipeconnection.

2 Tighten the metal clamp until the screw head is less than 4 mmfrom the metal clamp part.

3 Check for water leaks (see "To check for water leaks" onpage 7).

4 Install the insulation piece (drain pipe).

5 Wind the large sealing pad (= insulation) around the metalclamp and drain hose, and fix it with cable ties.

6 Connect the drain piping to the drain hose.

≤4 mm

A

A'

A-A'

A

A'

f652

ce4

ba d

ba

dc 3

1

2~61

a Drain pipe connection (attached to the unit)b Drain hose (accessory)c Metal clamp (accessory)d Large sealing pad (accessory)e Insulation piece (drain pipe) (accessory)f Drain piping (field supply)

To check for water leaksThe procedure differs depending on whether electrical wiring isalready finished. When electrical wiring is not finished yet, you needto temporarily connect the user interface and power supply to theunit.

When electrical wiring is not finished yet

1 Temporarily connect electrical wiring.

▪ Remove the control box cover (a).▪ Connect the single-phase power supply (50 Hz, 230 V) to

connections No. 1 and No. 2 on the terminal block for powersupply (d) and earth (c).

▪ Reattach the control box cover (a).

5 Installation


8FFA25~60A2VEB


g gb

df

a h

i e e bf

d c

P1P2

TRA

NSM

.W

IRIN

G

F1F2

OFF

FOR

CED

T1T2

RC

a Control box coverb Inter-unit wiringc Earth cabled Terminal block for power supplye Clampf Terminal board for transmission wiringg Opening for cablesh Wiring diagram label (on the back of the control box lid)i Remote controller wiring

2 Turn ON the power.

3 Start cooling operation (see "7.4 To perform a test run" onpage 12).

4 Gradually pour approximately 1 l of water through the airdischarge outlet, and check for leaks.

≥100

mm

ed

c

b

a

a Plastic watering canb Service drain outlet (with rubber plug). Use this outlet to

drain water from the drain pan.c Drain pump locationd Drain pipe connectione Drain pipe

5 Turn OFF the power.

6 Disconnect the electrical wiring.

▪ Remove the control box cover.▪ Disconnect the power supply and earth.▪ Reattach the control box cover.

When electrical wiring is finished already

1 Start cooling operation (see "7.4 To perform a test run" onpage 12).

2 Gradually pour approximately 1 l of water through the airdischarge outlet, and check for leaks (see When electricalwiring is not finished yet).

5.2 Connecting the refrigerant pipingDANGER: RISK OF BURNING

5.2.1 About connecting the refrigerant pipingBefore connecting the refrigerant pipingMake sure the outdoor and indoor unit are mounted.

Typical workflowConnecting the refrigerant piping involves:

▪ Connecting the refrigerant piping to the outdoor unit

▪ Connecting the refrigerant piping to the indoor unit

▪ Insulating the refrigerant piping

▪ Keeping in mind the guidelines for:

▪ Pipe bending

▪ Flaring pipe ends

▪ Brazing

▪ Using the stop valves

5.2.2 Precautions when connecting therefrigerant piping

INFORMATION



▪ Preparation

DANGER: RISK OF BURNING

5.2.3 Guidelines when connecting therefrigerant piping

Take the following guidelines into account when connecting pipes:

▪ Coat the flare inner surface with ether oil or ester oil whenconnecting a flare nut. Tighten 3 or 4 turns by hand, beforetightening firmly.

▪ Always use 2 wrenches together when loosening a flare nut.

▪ Always use a spanner and torque wrench together to tighten theflare nut when connecting the piping. This to prevent nut crackingand leaks.

a b

c

d

a Torque wrenchb Spannerc Piping uniond Flare nut

5 Installation



Piping size(mm)

Tighteningtorque (N•m)

Flaredimensions (A)

(mm)

Flare shape(mm)

Ø6.4 15~17 8.7~9.1

R=0.4~0.8

45° ±2

90°±2

AØ9.5 33~39 12.8~13.2Ø12.7 50~60 16.2~16.6

5.2.4 Pipe bending guidelinesUse a pipe bender for bending. All pipe bends should be as gentleas possible (bending radius should be 30~40 mm or larger).

5.2.5 To flare the pipe end

CAUTION

▪ Incomplete flaring may cause refrigerant gas leakage.

▪ Do NOT re-use flares. Use new flares to preventrefrigerant gas leakage.

▪ Use flare nuts that are included with the unit. Usingdifferent flare nuts may cause refrigerant gas leakage.

1 Cut the pipe end with a pipe cutter.

2 Remove burrs with the cut surface facing down so that thechips do not enter the pipe.

a ba Cut exactly at right angles.b Remove burrs.

3 Remove the flare nut from the stop valve and put the flare nuton the pipe.

4 Flare the pipe. Set exactly at the position as shown in thefollowing illustration.

A

Flare tool forR410A or R32(clutch type)

Conventional flare toolClutch type

(Ridgid-type)

Wing nut type

(Imperial-type)A 0~0.5 mm 1.0~1.5 mm 1.5~2.0 mm

5 Check that the flaring is properly made.

a b

c

a Flare’s inner surface must be flawless.b The pipe end must be evenly flared in a perfect circle.c Make sure the flare nut is fitted.

5.2.6 To braze the pipe endThe indoor unit and outdoor unit have flare connections. Connectboth ends without brazing. If brazing should be needed, take thefollowing into account:

▪ When brazing, blow through with nitrogen to prevent creation oflarge quantities of oxidised film on the inside of the piping. Thisfilm adversely affects valves and compressors in the refrigeratingsystem and prevents proper operation.

▪ Set the nitrogen pressure to 20 kPa (0.2 bar) (just enough so itcan be felt on the skin) with a pressure-reducing valve.

a b c d e

ff

a Refrigerant pipingb Part to be brazedc Tapingd Manual valvee Pressure-reducing valvef Nitrogen

▪ Do NOT use anti-oxidants when brazing pipe joints.Residue can clog pipes and break equipment.

▪ Do NOT use flux when brazing copper-to-copper refrigerantpiping. Use phosphor copper brazing filler alloy (BCuP), whichdoes not require flux.Flux has an extremely harmful influence on refrigerant pipingsystems. For instance, if chlorine based flux is used, it will causepipe corrosion or, in particular, if the flux contains fluorine, it willdeteriorate the refrigerant oil.

5.2.7 To connect the refrigerant piping to theindoor unit

WARNING: FLAMMABLE MATERIAL

The R32 refrigerant (if applicable) in this unit is mildlyflammable.(a)

(a) Refer to the outdoor unit specifications for the type ofrefrigerant to be used.

▪ Pipe length. Keep refrigerant piping as short as possible.

▪ Flare connections. Connect refrigerant piping to the unit usingflare connections.

▪ Insulation. Insulate the refrigerant piping on the indoor unit asfollows:

A Ba dc e fb b a dc e fb b

24

3g

1 234g

AB

1

A Gas pipingB Liquid piping

a Insulation material (field supply)b Cable tie (accessory)c Insulation pieces: Large (gas pipe), small (liquid pipe)

(accessories)d Flare nut (attached to the unit)e Refrigerant pipe connection (attached to the unit)f Unitg Sealing pads: Medium 1 (gas pipe), medium 2 (liquid pipe)

(accessories)

1 Turn up the seams of the insulation pieces.2 Attach to the base of the unit.3 Tighten the cable ties on the insulation pieces.4 Wrap the sealing pad from the base of the unit to the top of

the flare nut.

NOTICE

Make sure to insulate all refrigerant piping. Any exposedpiping might cause condensation.

5.3 Connecting the electrical wiringDANGER: RISK OF ELECTROCUTION

5 Installation


10FFA25~60A2VEB


WARNING

ALWAYS use multicore cable for power supply cables.

WARNING

If the supply cord is damaged, it must be replaced by themanufacturer, its service agent or similarly qualifiedpersons in order to avoid a hazard.

5.3.1 About connecting the electrical wiringTypical workflowConnecting the electrical wiring typically consists of the followingstages:1 Making sure the power supply system complies with the

electrical specifications of the units.2 Connecting the electrical wiring to the outdoor unit.3 Connecting the electrical wiring to the indoor unit.4 Connecting the main power supply.

5.3.2 Precautions when connecting theelectrical wiring

INFORMATION



▪ Preparation

DANGER: RISK OF ELECTROCUTION

WARNING

ALWAYS use multicore cable for power supply cables.

WARNING

If the supply cord is damaged, it must be replaced by themanufacturer, its service agent or similarly qualifiedpersons in order to avoid a hazard.

5.3.3 Guidelines when connecting the electricalwiring

Tightening torques

Wiring Screw size Tightening torque(N•m)

Interconnectioncable(indoor↔outdoor)

M4 1.18~1.44

User interface cable M3.5 0.79~0.97

5.3.4 Specifications of standard wiringcomponents

Component SpecificationInterconnection cable(indoor↔outdoor)

Minimum cable section of2.5 mm² and applicable for

230 VUser interface cable Vinyl cords with 0.75 to

1.25 mm² sheath or cables(2‑core wires)

Maximum 500 m

5.3.5 To connect the electrical wiring on theindoor unit

NOTICE

▪ Follow the wiring diagram (delivered with the unit,located at the inside of the service cover).

▪ For instructions on how to connect the decoration paneland the sensor kit, see the wiring instruction sheet(delivered with the unit, inside the accessory bag).

▪ Make sure the electrical wiring does NOT obstructproper reattachment of the service cover.

It is important to keep the power supply and the transmission wiringseparated from each other. In order to avoid any electricalinterference the distance between both wiring should always be atleast 50 mm.

NOTICE

Be sure to keep the power line and transmission line apartfrom each other. Transmission wiring and power supplywiring may cross, but may not run parallel.

1 Remove the service cover.

2 User interface cable: Route the cable through the frame,connect the cable to the terminal block, and fix the cable with acable tie.

3 Interconnection cable (indoor↔outdoor): Route the cablethrough the frame, connect the cable to the terminal block(make sure the numbers match with the numbers on theoutdoor unit, and connect the earth wire), and fix the cable witha cable tie.

4 Divide the small sealing (accessory) and wrap it around thecables to prevent water from entering the unit. Seal all gaps toprevent small animals from entering the system.

WARNING

Provide adequate measures to prevent that the unit can beused as a shelter by small animals. Small animals thatmake contact with electrical parts can cause malfunctions,smoke or fire.

5 Reattach the service cover.

▪ Following installation is for pair type or multi-system. For moreinstallation options, see the Installer reference guide of the indoorunit.

1~ 50 Hz220-240 V

b

a

e1

cd

a Interconnection cableb Power supply cablec Earth leakage circuit breakerd Fuse

e1 Main user interface

6 Configuration



6 Configuration

6.1 Field settingsMake the following field settings so that they correspond with theactual installation setup and with the needs of the user:

▪ Ceiling height

▪ Air flow direction

▪ Air volume when thermostat control is OFF

▪ Time to clean air filter

Setting: Ceiling heightThis setting must correspond with the actual distance to the floor,capacity class and air flow directions.

▪ For 3-way and 4-way air flows (which require an optional blockingpad kit), see the installation manual of the optional blocking padkit.

▪ For all-round air flow, use the table below.

If thedistance tothe floor is

(m)

Then1

M C1 C2

≤2.7 13 (23) 0 012.7<x≤3.0 023.0<x≤3.5 03

Setting: Air flow directionThis setting must correspond with the actual used air flow directions.See the installation manual of the optional blocking pad kit and themanual of the user interface.

Default: 01 (= all-round air flow)

Example: a b c

a All-round air flowb 3-way air flow (1 air outlet closed) (optional blocking pad kit

required)c 2-way air flow (2 air outlets closed) (optional blocking pad

kit required)

Setting: Air volume when thermostat control is OFFThis setting must correspond with the needs of the user. Itdetermines the fan speed of the indoor unit during thermostat OFFcondition.

1 If you have set the fan to operate, set the air volume speed:

If you want Then1

Outdoor unit M C1 C2General 2MX+3MX

+4MX+5MXDuring coolingoperation

LL2 12(22)

6 01Setup volume2 02

During heatingoperation

LL2 Monitoring 12 12(22)

3 01Setup volume2 Monitoring 22 02

Setting: Time to clean air filterThis setting must correspond with the air contamination in the room.It determines the interval at which the TIME TO CLEAN AIR FILTERnotification is displayed on the user interface. When using a wirelessuser interface, you must also set the address (see the installationmanual of the user interface).

If you want an interval of…

(air contamination)

Then1

M C1 C2

±2500 h (light) 10 (20) 0 01±1250 h (heavy) 02No notification 3 02

7 CommissioningNOTICE

NEVER operate the unit without thermistors and/orpressure sensors/switches. Burning of the compressormight result.

7.1 Overview: CommissioningThis chapter describes what you have to do and know tocommission the system after it is installed.

Typical workflowCommissioning typically consists of the following stages:1 Checking the "Checklist before commissioning".2 Performing a test run for the system.

7.2 Precautions when commissioningINFORMATION

During the first running period of the unit, the requiredpower may be higher than stated on the nameplate of theunit. This phenomenon is caused by the compressor, thatneeds a continuous run time of 50 hours before reachingsmooth operation and stable power consumption.

(1) Field settings are defined as follows:

▪ M: Mode number – First number: for group of units – Number between brackets: for individual unit

▪ C1: First code number

▪ C2: Second code number

▪ : Default(2) Fan speed:

▪ LL: Low fan speed

▪ Setup volume: The fan speed corresponds to the speed the user has set (low, medium, high) using the fan speed buttonon the user interface.

▪ Monitoring 1, 2: The fan is OFF, but runs for a short time every 6 minutes to detect the room temperature by Low fanspeed (1) or by Setup volume (2).

7 Commissioning


12FFA25~60A2VEB


NOTICE

Before starting up the system, the unit MUST be energisedfor at least 6 hours. The crankcase heater needs to heatup the compressor oil to avoid oil shortage andcompressor breakdown during startup.

NOTICE

NEVER operate the unit without thermistors and/orpressure sensors/switches. Burning of the compressormight result.

NOTICE

Do NOT operate the unit until the refrigerant piping iscomplete (when operated this way, the compressor willbreak).

NOTICE

Cooling operation mode. Perform the test run in coolingoperation mode so that stop valves failing to open can bedetected. Even if the user interface was set to heatingoperation mode, the unit will run in cooling operation modeduring 2‑3 minutes (although the user interface will displaythe heating icon), and then automatically switch to heatingoperation mode.

NOTICE

If you cannot operate the unit in test run, see "7.5 Errorcodes when performing a test run" on page 13.

WARNING

If the panels on the indoor units are not installed yet, makesure to power OFF the system after finishing the test run.To do so, turn OFF operation via the user interface. DoNOT stop operation by turning OFF the circuit breakers.

7.3 Checklist before commissioningDo NOT operate the system before the following checks are OK:

You read the complete installation instructions, asdescribed in the installer reference guide.The indoor units are properly mounted.

In case a wireless user interface is used: The indoor unitdecoration panel with infrared receiver is installed.The outdoor unit is properly mounted.

There are NO missing phases or reversed phases.

The system is properly earthed and the earth terminalsare tightened.The fuses or locally installed protection devices areinstalled according to this document, and have not beenbypassed.The power supply voltage matches the voltage on theidentification label of the unit.There are NO loose connections or damaged electricalcomponents in the switch box.The insulation resistance of the compressor is OK.

There are NO damaged components or squeezedpipes on the inside of the indoor and outdoor units.There are NO refrigerant leaks.

The correct pipe size is installed and the pipes areproperly insulated.

The stop valves (gas and liquid) on the outdoor unit arefully open.

7.4 To perform a test runThis task is only applicable when using the BRC1E52 or BRC1E53user interface. When using any other user interface, see theinstallation manual or service manual of the user interface.

NOTICE

Do not interrupt the test run.

INFORMATION

Backlight. To perform an ON/OFF action on the userinterface, the backlight does not need to be lit. For anyother action, it needs to be lit first. The backlight is lit for±30 seconds when you press a button.

1 Perform introductory steps.

# Action1 Open the liquid stop valve (A) and gas stop valve (B)

by removing the stem cap and turningcounterclockwise with a hex wrench until it stops.

A B

2 Close the service cover to prevent electric shocks.3 Turn ON power for at least 6 hours before starting

operation to protect the compressor.4 On the user interface, set the unit to cooling operation

mode.

2 Start the test run

# Action Result1 Go to the home menu.

Cool Set to

28°C

2 Press at least 4 seconds. The Service Settings menuis displayed.

3 Select Test Operation.

Return Setting

Service Settings 1/3Test OperationMaintenance ContactField SettingsDemandMin Setpoints DifferentialGroup Address

4 Press. Test Operation isdisplayed on the homemenu.

Cool

Return SettingTest Operation

5 Press within 10 seconds. Test run starts.

8 Disposal



3 Check operation for 3 minutes.

4 Check operation of the airflow direction.

# Action Result1 Press.

Return SettingReturn Setting

Air Volume/direction

Air Volume DirectionPosition 0Low

2 Select Position 0.

Return SettingReturn Setting

Air Volume/direction

Air Volume DirectionLow Position 0

3 Change the position. If the airflow flap of theindoor unit moves,operation is OK.

If not, operation is not OK.4 Press. The home menu is

displayed.

5 Stop the test run.

# Action Result1 Press at least 4 seconds. The Service Settings menu

is displayed.

2 Select Test Operation.

Return Setting

Service Settings 1/3Test OperationMaintenance ContactField SettingsDemandMin Setpoints DifferentialGroup Address

3 Press. The unit returns to normaloperation, and the homemenu is displayed.

7.5 Error codes when performing atest run

If the installation of the outdoor unit has NOT been done correctly,the following error codes may be displayed on the user interface:

Error code Possible causeNothing displayed

(the currently settemperature is notdisplayed)

▪ The wiring is disconnected or there is awiring error (between power supply andoutdoor unit, between outdoor unit andindoor units, between indoor unit anduser interface).

▪ The fuse on the outdoor or indoor unitPCB has blown.

E3, E4 or L8 ▪ The stop valves are closed.

▪ The air inlet or air outlet is blocked.E7 There is a missing phase in case of three-

phase power supply units.

Note: Operation will be impossible. TurnOFF the power, recheck the wiring, andswitch two of the three electrical wires.

L4 The air inlet or air outlet is blocked.U0 The stop valves are closed.

Error code Possible causeU2 ▪ There is a voltage imbalance.

▪ There is a missing phase in case ofthree-phase power supply units. Note:Operation will be impossible. Turn OFFthe power, recheck the wiring, and switchtwo of the three electrical wires.

U4 or UF The inter-unit branch wiring is not correct.UA The outdoor and indoor unit are

incompatible.

8 DisposalNOTICE

Do not try to dismantle the system yourself: the dismantlingof the system, treatment of the refrigerant, oil and otherparts must comply with applicable legislation. Units mustbe treated at a specialized treatment facility for reuse,recycling and recovery.

9 Technical 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 Daikinextranet (authentication required).

9.1 Piping diagram: Indoor unit

b

a

c

a Liquid pipe connectionb Gas pipe connectionc Heat exchanger

9 Technical data


14FFA25~60A2VEB


9.2 Wiring diagram

Unified Wiring Diagram LegendFor applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and

is represented in the overview below by symbol “*” in the part code.

: CIRCUIT BREAKER : PROTECTIVE EARTH

: CONNECTION : PROTECTIVE EARTH (SCREW)

, : CONNECTOR A : RECTIFIER

: EARTH : RELAY CONNECTOR

: FIELD WIRING : SHORT CIRCUIT CONNECTOR

: FUSE : TERMINAL

INDOOR

: INDOOR UNIT : TERMINAL STRIP

OUTDOOR

: OUTDOOR UNIT : WIRE CLAMP

BLK : BLACK GRN : GREEN PNK : PINK WHT : WHITE

BLU : BLUE GRY : GREY PRP, PPL : PURPLE YLW : YELLOW

BRN : BROWN ORG : ORANGE RED : RED

A*P : PRINTED CIRCUIT BOARD PS : SWITCHING POWER SUPPLY

BS* : PUSH BUTTON ON / OFF, OPERATION SWITCH PTC* : THERMISTOR PTC

BZ, H*O : BUZZER Q* : INSULATED GATE BIPOLAR TRANSISTOR (IGBT)

C* : CAPACITOR Q*DI : EARTH LEAK CIRCUIT BREAKER

AC*, CN*, E*, HA*, HE, HL*, HN*, HR*, MR*_A, MR*_B, S*, U, V, W, X*A

: CONNECTION, CONNECTOR Q*L : OVERLOAD PROTECTOR

D*, V*D : DIODE Q*M : THERMO SWITCH

DB* : DIODE BRIDGE R* : RESISTOR

DS* : DIP SWITCH R*T : THERMISTOR

E*H : HEATER RC : RECEIVER

F*U, FU* (FOR CHARACTERISTICS REFER TO PCB INSIDE YOUR UNIT)

: FUSE S*C : LIMIT SWITCH

FG* : CONNECTOR (FRAME GROUND) S*L : FLOAT SWITCH

H* : HARNESS S*NPH : PRESSURE SENSOR (HIGH)

H*P, LED*, V*L : PILOT LAMP, LIGHT EMITTING DIODE S*NPL : PRESSURE SENSOR (LOW)

HAP : LIGHT EMITTING DIODE (SERVICE MONITOR GREEN) S*PH, HPS* : PRESSURE SWITCH (HIGH)

HIGH VOLTAGE : HIGH VOLTAGE S*PL : PRESSURE SWITCH (LOW)

IES : INTELLIGENT EYE SENSOR S*T : THERMOSTAT

IPM* : INTELLIGENT POWER MODULE S*W, SW* : OPERATION SWITCH

K*R, KCR, KFR, KHuR : MAGNETIC RELAY SA* : SURGE ARRESTOR

L : LIVE SR*, WLU : SIGNAL RECEIVER

L* : COIL SS* : SELECTOR SWITCH

L*R : REACTOR SHEET METAL : TERMINAL STRIP FIXED PLATE

M* : STEPPER MOTOR T*R : TRANSFORMER

M*C : COMPRESSOR MOTOR TC, TRC : TRANSMITTER

M*F : FAN MOTOR V*, R*V : VARISTOR

M*P : DRAIN PUMP MOTOR V*R : DIODE BRIDGE

M*S : SWING MOTOR WRC : WIRELESS REMOTE CONTROLLER

MR*, MRCW*, MRM*, MRN* : MAGNETIC RELAY X* : TERMINAL

N : NEUTRAL X*M : TERMINAL STRIP (BLOCK)

n = * NUMBER OF PASSES THROUGH FERRITE CORE Y*E : ELECTRONIC EXPANSION VALVE COIL

PAM : PULSE-AMPLITUDE MODULATION Y*R, Y*S : REVERSING SOLENOID VALVE COIL

PCB* : PRINTED CIRCUIT BOARD Z*C : FERRITE CORE

PM* : POWER MODULE ZF, Z*F : NOISE FILTER

10 About the system



For the user

10 About the systemThe indoor unit of this split system air conditioner can be used forheating/cooling applications.

NOTICE

Do not use the system for other purposes. In order to avoidany quality deterioration, do not use the unit for coolingprecision instruments, food, plants, animals or works of art.

NOTICE

For future modifications or expansions of your system:

A full overview of allowable combinations (for futuresystem extensions) is available in technical engineeringdata and should be consulted. Contact your installer toreceive more information and professional advice.

10.1 System layouta

b

c

d

e i

f

g

h

a Indoor unitb Outdoor unitc User interfaced Suction aire Discharge airf Refrigerant piping + interconnection cableg Drain pipeh Earth wiringi Suction grille and air filter

11 User interfaceCAUTION

Never touch the internal parts of the controller.

Do not remove the front panel. Some parts inside aredangerous to touch and appliance problems may happen.For checking and adjusting the internal parts, contact yourdealer.

This operation manual will give a non-exhaustive overview of themain functions of the system.

For more information about the user interface, see the operationmanual of the installed user interface.

12 Operation

12.1 Operation rangeUse the system in the following temperature and humidity ranges forsafe and effective operation.

For combination with R410A outdoor unit, refer to the following table:

Outdoor units Cooling HeatingRR71~125 Outdoor

temperature–15~46°C DB —

Indoortemperature

18~37°C DB

12~28°C WB

—

RQ71~125 Outdoortemperature

–5~46°C DB –9~21°C DB


18~37°C DB

12~28°C WB

10~27°C DB

RXS25~60 Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

2MXS50 Outdoortemperature

10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

3MXS40~68

4MXS68~80

5MXS90

Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

RZQG71~140 Outdoortemperature

–15~50°C DB –19~21°C DB


18~37°C DB

12~28°C WB

10~27°C DB

RZQSG71~140 Outdoortemperature

–15~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

RZQ200~250 Outdoortemperature

–5~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

For combination with R32 outdoor unit, refer to the following table:

Outdoor units Cooling HeatingRXM25~60 Outdoor

temperature–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

12 Operation


16FFA25~60A2VEB


Outdoor units Cooling Heating2MXM50

3MXM40~68

4MXM68~80

5MXM90

Outdoortemperature

–10~46°C DB –15~24°C DB


18~32°C DB 10~30°C DB

RZAG71~140 Outdoortemperature

–20~52°C DB –19.5~21°C DB


18~37°C DB

12~28°C WB

10~27°C DB

RZASG71~140 Outdoortemperature

–15~46°C DB –14~21°C DB


20~37°C DB

14~28°C WB

10~27°C DB

Indoor humidity ≤80%(a)

(a) To avoid condensation and water dripping out of the unit. Ifthe temperature or the humidity is beyond these conditions,safety devices may be put in action and the air conditionermay not operate.

12.2 Operating the system

12.2.1 About operating the system▪ To protect the unit, turn on the main power switch 6 hours before

operation.

▪ If the main power supply is turned off during operation, operationwill restart automatically after the power turns back on again.

12.2.2 About cooling, heating, fan only, andautomatic operation

▪ The air flow rate may adjust itself depending on the roomtemperature or the fan may stop immediately. This is not amalfunction.

12.2.3 About the heating operationIt may take longer to reach the set temperature for general heatingoperation than for cooling operation.

The following operation is performed in order to prevent the heatingcapacity from dropping or cold air from blowing.

Defrost operationIn heating operation, freezing of the outdoor unit's air cooled coilincreases over time, restricting the energy transfer to the outdoorunit's coil. Heating capability decreases and the system needs to gointo defrost operation to be able to deliver enough heat to the indoorunits.

The indoor unit will stop fan operation, the refrigerant cycle willreverse and energy from inside the building will be used to defrostthe outdoor unit coil.

The indoor unit will indicate defrost operation on the display .

Hot startIn order to prevent cold air from blowing out of an indoor unit at thestart of heating operation, the indoor fan is automatically stopped.The display of the user interface shows . It may take sometime before the fan starts. This is not a malfunction.

12.2.4 To operate the system1 Press the operation mode selector button on the user interface

several times and select the operation mode of your choice.

Cooling operation

Heating operation

Fan only operation

2 Press the ON/OFF button on the user interface.

Result: The operation lamp lights up and the system startsoperating.

12.3 Using the dry program

12.3.1 About the dry program▪ The function of this program is to decrease the humidity in your

room with minimal temperature decrease (minimal room cooling).

▪ The micro computer automatically determines temperature andfan speed (cannot be set by the user interface).

▪ The system does not go into operation if the room temperature islow (<20°C).

12.3.2 To use the dry programTo start1 Press the operation mode selector button on the user interface

several times and select (program dry operation).

2 Press the ON/OFF button of the user interface.

Result: The operation lamp lights up and the system startsoperating.

To stop3 Press the ON/OFF button on the user interface once again.

Result: The operation lamp goes out and the system stopsoperating.

NOTICE

Do not turn off power immediately after the unit stops, butwait for at least 5 minutes.

12.4 Adjusting the air flow directionRefer to the operation manual of the user interface.

12.4.1 About the air flow flap

Double flow+multi-flow units

For the following conditions, a micro computer controls the air flowdirection which may be different from the display.

Cooling Heating▪ When the room temperature is

lower than the settemperature.

▪ When starting operation.

▪ When the room temperature ishigher than the settemperature.

▪ At defrost operation.▪ When operating continuously at horizontal air flow direction.

▪ When continuous operation with downward air flow is performedat the time of cooling with a ceiling-suspended or a wall-mountedunit, the micro computer may control the flow direction, and thenthe user interface indication will also change.

The air flow direction can be adjusted in one of the following ways:

▪ The air flow flap itself adjusts its position.

▪ The air flow direction can be fixed by the user.

▪ Automatic and desired position .

13 Maintenance and service



WARNING

Never touch the air outlet or the horizontal blades while theswing flap is in operation. Fingers may become caught orthe unit may break down.

NOTICE

▪ The movable limit of the flap is changeable. Contactyour dealer for details. (only for double-flow, multi-flow,corner, ceiling-suspended and wall-mounted).

▪ Avoid operating in the horizontal direction . It maycause dew or dust to settle on the ceiling or flap.

13 Maintenance and serviceNOTICE

Never inspect or service the unit by yourself. Ask aqualified service person to perform this work. However, asend user, you may clean the air filter, suction grille, airoutlet and outside panels.

WARNING

Never replace a fuse with a fuse of a wrong ampere ratingsor other wires when a fuse blows out. Use of wire orcopper wire may cause the unit to break down or cause afire.

CAUTION

Do not insert fingers, rods or other objects into the air inletor outlet. Do not remove the fan guard. When the fan isrotating at high speed, it will cause injury.

CAUTION

After a long use, check the unit stand and fitting fordamage. If damaged, the unit may fall and result in injury.

NOTICE

Do not wipe the controller operation panel with benzine,thinner, chemical dust cloth, etc. The panel may getdiscoloured or the coating peeled off. If it is heavily dirty,soak a cloth in water-diluted neutral detergent, squeeze itwell and wipe the panel clean. Wipe it with another drycloth.

CAUTION

Before accessing terminal devices, make sure to interruptall power supply.

NOTICE

When cleaning the heat exchanger, make sure to removethe switch box, fan motor, drain pump and float switch.Water or detergent might deteriorate the insulation ofelectronic components and result in burnout of thesecomponents.

13.1 Cleaning the air filter, suctiongrille, air outlet and outside panels

13.1.1 To clean the air filterWhen to clean the air filter:

▪ Rule of thumb: Clean every 6 months. If the air in the room isextremely contaminated, increase the cleaning frequency.

▪ Depending on the settings, the user interface can display theTIME TO CLEAN AIR FILTER notification. Clean the air filterwhen the notification is displayed.

▪ If the dirt becomes impossible to clean, change the air filter(= optional equipment).

How to clean the air filter:

NOTICE

Do NOT use water of 50°C or higher. Possibleconsequence: Discoloration and deformation.

1 Open the suction grille.

BYFQ60B BYFQ60C

1

2 Remove the air filter.

BYFQ60B BYFQ60C

1

3 3

2

3 3

12

3 Clean the air filter. Use a vacuum cleaner or wash with water. Ifthe air filter is very dirty, use a soft brush and neutral detergent.

4 Dry the air filter in the shadow.

5 Reattach the air filter and close the suction grille (steps 2 and 1in reverse order).

6 Turn ON the power.

7 Press the FILTER SIGN RESET button.

Result: The TIME TO CLEAN AIR FILTER notificationdisappears from the user interface.

13.1.2 To clean the suction grille

NOTICE

Do NOT use water of 50°C or higher. Possibleconsequence: Discoloration and deformation.

1 Open the suction grille.

BYFQ60B BYFQ60C



18FFA25~60A2VEB


1

2 Remove the suction grille.

BYFQ60B

45°

1

BYFQ60C

90°

3 Remove the air filter.

BYFQ60B BYFQ60C

1

3 3

2

3 3

12

4 Clean the suction grille. Wash with a soft bristle brush andwater or neutral detergent. If the suction grille is very dirty, usea typical kitchen cleaner, leave it on for 10 min, then wash itwith water.

5 Reattach the air filter (step 3 in reverse order).

6 Reattach the suction grille and close it. (step 2 and 1 in reverseorder)

13.1.3 To clean the air outlet and outside panels

WARNING

Do NOT let the indoor unit get wet. Possibleconsequence: Electric shock or fire.

NOTICE

▪ Do NOT use gasoline, benzene, thinner polishingpowder or liquid insecticide. Possible consequence:Discoloration and deformation.

▪ Do NOT use water or air of 50°C or higher. Possibleconsequence: Discoloration and deformation.

▪ Do NOT scrub firmly when washing the blade withwater. Possible consequence: The surface sealingpeels off.

Clean with a soft cloth. If it is difficult to remove stains, use water orneutral detergent.

13.2 Maintenance after a long stopperiod

E.g., at the beginning of the season.

▪ Check and remove everything that might be blocking inlet andoutlet vents of indoor units and outdoor units.

▪ Clean air filters and casings of indoor units (see "13.1.1 To cleanthe air filter" on page 17 and "13.1.3 To clean the air outlet andoutside panels" on page 18).

▪ Turn on the power at least 6 hours before operating the unit inorder to ensure smoother operation. As soon as the power isturned on, the user interface display appears.

13.3 Maintenance before a long stopperiod

E.g., at the end of the season.

▪ Let the indoor units run in fan only operation for about half a day inorder to dry the interior of the units. Refer to "12.2.2 Aboutcooling, heating, fan only, and automatic operation" on page 16for details on fan only operation.

▪ Turn off the power. The user interface display disappears.

▪ Clean air filters and casings of indoor units (see "13.1.1 To cleanthe air filter" on page 17 and "13.1.3 To clean the air outlet andoutside panels" on page 18).

13.4 About the refrigerantThis product contains fluorinated greenhouse gases. Do NOT ventgases into the atmosphere.

Refrigerant type: R32

Global warming potential (GWP) value: 675

Refrigerant type: R410A

Global warming potential (GWP) value: 2087.5

NOTICE

In Europe, the greenhouse gas emissions of the totalrefrigerant charge in the system (expressed as tonnesCO2-equivalent) is used to determine the maintenanceintervals. Follow the applicable legislation.

Formula to calculate the greenhouse gas emissions:GWP value of the refrigerant × Total refrigerant charge [inkg] / 1000

Please contact your installer for more information.

WARNING: FLAMMABLE MATERIAL

The R32 refrigerant (if applicable) in this unit is mildlyflammable.(a)

(a) Refer to the outdoor unit specifications for the type ofrefrigerant to be used.




WARNING

▪ Do NOT pierce or burn refrigerant cycle parts.

▪ Do NOT use cleaning materials or means to acceleratethe defrosting process other than those recommendedby the manufacturer.

▪ Be aware that the refrigerant inside the system isodourless.

WARNING

R410A is a non-combustible refrigerant, and R32 is amildly flammable refrigerant; they normally don’t leak. If therefrigerant leaks in the room and comes in contact with firefrom a burner, a heater, or a cooker, this may result in afire (in case of R32), or the formation of a harmful gas.

Turn off any combustible heating devices, ventilate theroom, and contact the dealer from where you purchasedthe unit.

Do not use the unit until a service person confirms that thepart from which the refrigerant leaked has been repaired.

13.5 After-sales service and warranty

13.5.1 Warranty period▪ This product includes a warranty card that was filled in by the

dealer at the time of installation. The completed card has to bechecked by the customer and stored carefully.

▪ If repairs to the product are necessary within the warranty period,contact your dealer and keep the warranty card at hand.

13.5.2 Recommended maintenance andinspection

Since dust collects when using the unit for several years,performance of the unit will deteriorate to some extent. As takingapart and cleaning interiors of units requires technical expertise andin order to ensure the best possible maintenance of your units, werecommend to enter into a maintenance and inspection contract ontop of normal maintenance activities. Our network of dealers hasaccess to a permanent stock of essential components in order tokeep your unit in operation as long as possible. Contact your dealerfor more information.

When asking your dealer for an intervention, always state:▪ The complete model name of the unit.

▪ The manufacturing number (stated on the nameplate of the unit).

▪ The installation date.

▪ The symptoms or malfunction, and details of the defect.

WARNING

▪ Do not modify, disassemble, remove, reinstall or repairthe unit yourself as incorrect dismantling or installationmay cause an electric shock or fire. Contact yourdealer.

▪ In case of accidental refrigerant leaks, make sure thereare no naked flames. The refrigerant itself is entirelysafe and non-toxic. R410A is a non-combustiblerefrigerant, and R32 is a mildly flammable refrigerant,but they will generate a toxic gas when theyaccidentally leak into a room where combustible airfrom fan heaters, gas cookers, etc. is present. Alwayshave qualified service personnel confirm that the pointof leakage has been repaired or corrected beforeresuming operation.

13.5.3 Recommended maintenance andinspection cycles

Be aware that the mentioned maintenance and replacement cyclesdo not relate to the warranty period of the components.

Component Inspectioncycle

Maintenance cycle(replacements and/or

repairs)Electric motor 1 year 20,000 hoursPCB 25,000 hoursHeat exchanger 5 yearsSensor (thermistor, etc.) 5 yearsUser interface and switches 25,000 hoursDrain pan 8 yearsExpansion valve 20,000 hoursSolenoid valve 20,000 hours

The table assumes the following conditions of use:

▪ Normal use without frequent starting and stopping of the unit.Depending on the model, we recommend not starting andstopping the machine more than 6 times/hour.

▪ Operation of the unit is assumed to be 10 hours/day and2,500 hours/year.

NOTICE

▪ The table indicates main components. Refer to yourmaintenance and inspection contract for more details.

▪ The table indicates recommended intervals ofmaintenance cycles. However, in order to keep the unitoperational as long as possible, maintenance work maybe required sooner. Recommended intervals can beused for appropriate maintenance design in terms ofbudgeting maintenance and inspection fees.Depending on the content of the maintenance andinspection contract, inspection and maintenance cyclesmay in reality be shorter than listed.

13.5.4 Shortened maintenance and replacementcycles

Shortening of "maintenance cycle" and "replacement cycle" needs tobe considered in following situations:

The unit is used in locations where:▪ Heat and humidity fluctuate out of the ordinary.

▪ Power fluctuation is high (voltage, frequency, wave distortion, etc.)(the unit cannot be used if power fluctuation is outside theallowable range).

▪ Bumps and vibrations are frequent.

▪ Dust, salt, harmful gas or oil mist such as sulphurous acid andhydrogen sulfide may be present in the air.

▪ The machine is started and stopped frequently or operation time islong (sites with 24 hour air-conditioning).

Recommended replacement cycle of wear parts

Component Inspectioncycle

Maintenance cycle(replacements and/or

repairs)Air filter 1 year 5 yearsHigh efficiency filter 1 yearFuse 10 yearsPressure containing parts In case of corrosion,

contact your local dealer.

14 Troubleshooting


20FFA25~60A2VEB


NOTICE

▪ The table indicates main components. Refer to yourmaintenance and inspection contract for more details.

▪ The table indicates recommended intervals ofreplacement cycles. However, in order to keep the unitoperational as long as possible, maintenance work maybe required sooner. Recommended intervals can beused for appropriate maintenance design in terms ofbudgeting maintenance and inspection fees. Contactyour dealer for details.

INFORMATION

Damage due to taking apart or cleaning interiors of units byanyone other than our authorised dealers may not beincluded in the warranty.

14 TroubleshootingIf one of the following malfunctions occur, take the measures shownbelow and contact your dealer.

WARNING

Stop operation and shut off the power if anythingunusual occurs (burning smells etc.).

Leaving the unit running under such circumstances maycause breakage, electric shock or fire. Contact your dealer.

The system must be repaired by a qualified service person:

Malfunction MeasureIf a safety device such as a fuse, abreaker or an earth leakage breakerfrequently actuates or the ON/OFFswitch does not properly work.

Turn off the main powerswitch.

If water leaks from the unit. Stop the operation.The operation switch does not workwell.

Turn off the power.

If the user interface display indicates theunit number, the operation lamp flashesand the malfunction code appears.

Notify your installer andreport the malfunctioncode.

If the system does not properly operate except for the abovementioned cases and none of the above mentioned malfunctions isevident, investigate the system according to the followingprocedures.

Malfunction MeasureIf the system does notoperate at all.

▪ Check if there is no power failure. Waituntil power is restored. If power failureoccurs during operation, the systemautomatically restarts immediately afterpower is restored.

▪ Check if no fuse has blown or breaker isactivated. Change the fuse or reset thebreaker if necessary.

Malfunction MeasureThe system operatesbut cooling or heatingis insufficient.

▪ Check if air inlet or outlet of outdoor orindoor unit is not blocked by obstacles.Remove any obstacles and make surethe air can flow freely.

▪ Check if the air filter is not clogged (see"13.1.1 To clean the air filter" onpage 17).

▪ Check the temperature setting.

▪ Check the fan speed setting on your userinterface.

▪ Check for open doors or windows. Closedoors and windows to prevent wind fromcoming in.

▪ Check if there are too many occupants inthe room during cooling operation. Checkif the heat source of the room isexcessive.

▪ Check if direct sunlight enters the room.Use curtains or blinds.

▪ Check if the air flow angle is proper.

If after checking all above items, it is impossible to fix the problemyourself, contact your installer and state the symptoms, the completemodel name of the unit (with manufacturing number if possible) andthe installation date (possibly listed on the warranty card).

14.1 Symptoms that are NOT systemmalfunctions

The following symptoms are NOT system malfunctions:

14.1.1 Symptom: The system does not operate▪ The air conditioner does not start immediately after the ON/OFF

button on the user interface is pressed. If the operation lamplights, the system is in normal condition. To prevent overloading ofthe compressor motor, the air conditioner starts 5 minutes after itis turned ON again in case it was turned OFF just before. Thesame starting delay occurs after the operation mode selectorbutton was used.

▪ If "Under Centralized Control" is displayed on the user interface,pressing the operation button causes the display to blink for a fewseconds. The blinking display indicates that the user interfacecannot be used.

▪ The system does not start immediately after the power supply isturned on. Wait one minute until the micro computer is preparedfor operation.

14.1.2 Symptom: The fan strength does notcorrespond to the setting

The fan speed does not change even if the fan speed adjustmentbutton in pressed. During heating operation, when the roomtemperature reaches the set temperature, the outdoor unit goes offand the indoor unit changes to whisper fan speed. This is to preventcold air blowing directly on occupants of the room. The fan speedwill not change if the button is pressed.

14.1.3 Symptom: The fan direction does notcorrespond to the setting

The fan direction does not correspond with the user interfacedisplay. The fan direction does not swing. This is because the unit isbeing controlled by the micro computer.

15 Relocation



14.1.4 Symptom: White mist comes out of a unit(Indoor unit)

▪ When humidity is high during cooling operation. If the interior of anindoor unit is extremely contaminated, the temperature distributioninside a room becomes uneven. It is necessary to clean theinterior of the indoor unit. Ask your dealer for details on cleaningthe unit. This operation requires a qualified service person.

▪ Immediately after the cooling operation stops and if the roomtemperature and humidity are low. This is because warmrefrigerant gas flows back into the indoor unit and generatessteam.

14.1.5 Symptom: White mist comes out of a unit(Indoor unit, outdoor unit)

When the system is changed over to heating operation after defrostoperation. Moisture generated by defrost becomes steam and isexhausted.

14.1.6 Symptom: The user interface displayreads "U4" or "U5" and stops, but thenrestarts after a few minutes

This is because the user interface is intercepting noise from electricappliances other than the air conditioner. The noise preventscommunication between the units, causing them to stop. Operationautomatically restarts when the noise ceases.

14.1.7 Symptom: Noise of air conditioners(Indoor unit)

▪ A "zeen" sound is heard immediately after the power supply isturned on. The electronic expansion valve inside an indoor unitstarts working and makes the noise. Its volume will reduce inabout one minute.

▪ A continuous low "shah" sound is heard when the system is incooling operation or at a stop. When the drain pump is inoperation, this noise is heard.

▪ A "pishi-pishi" squeaking sound is heard when the system stopsafter heating operation. Expansion and contraction of plastic partscaused by temperature change make this noise.

14.1.8 Symptom: Noise of air conditioners(Indoor unit, outdoor unit)

▪ A continuous low hissing sound is heard when the system is incooling or defrost operation. This is the sound of refrigerant gasflowing through both indoor and outdoor units.

▪ A hissing sound which is heard at the start or immediately afterstopping operation or defrost operation. This is the noise ofrefrigerant caused by flow stop or flow change.

14.1.9 Symptom: Noise of air conditioners(Outdoor unit)

When the tone of operating noise changes. This noise is caused bythe change of frequency.

14.1.10 Symptom: Dust comes out of the unitWhen the unit is used for the first time in a long time. This isbecause dust has gotten into the unit.

14.1.11 Symptom: The units can give off odoursThe unit can absorb the smell of rooms, furniture, cigarettes, etc.,and then emit it again.

14.1.12 Symptom: The outdoor unit fan does notspin

During operation. The speed of the fan is controlled in order tooptimise product operation.

14.1.13 Symptom: The display shows "88"This is the case immediately after the main power supply switch isturned on and means that the user interface is in normal condition.This continues for 1 minute.

14.1.14 Symptom: The compressor in the outdoorunit does not stop after a short heatingoperation

This is to prevent refrigerant from remaining in the compressor. Theunit will stop after 5 to 10 minutes.

15 RelocationContact your dealer for removing and reinstalling the total unit.Moving units requires technical expertise.

16 DisposalThis unit uses hydrofluorocarbon. Contact your dealer whendiscarding this unit.

NOTICE

Do not try to dismantle the system yourself: the dismantlingof the system, treatment of the refrigerant, oil and otherparts must comply with applicable legislation. Units mustbe treated at a specialized treatment facility for reuse,recycling and recovery.

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Installation and operation manual - daikintech.co.ukFFA)/2017/FFA-A... · Installation and operation manual Split system air conditioners English Installation and operation manual

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