Daikin FXSQ15A2VEB, FXSQ20A2VEB, FXSQ25A2VEB, FXSQ32A2VEB, FXSQ40A2VEB Operation manuals

INSTALLATION AND

OPERATION MANUAL

System air conditioners

FXSQ15A2VEB
FXSQ20A2VEB
FXSQ25A2VEB
FXSQ32A2VEB
FXSQ40A2VEB
FXSQ50A2VEB
FXSQ63A2VEB
FXSQ80A2VEB
FXSQ100A2VEB
FXSQ125A2VEB
FXSQ140A2VEB

1 2

≥300

1

1 2

76 2

54

3

5

A

B

2

3 4

1

3
4
5

1
2

1

2
3

4 53

6a 6b 6c

6a

1 3 42

680

6b 6c

125

7a

375

160

(160~300)

1 3 52

460

4

1 56342

A

200<45

680

7a

4

630
800

2

1 5342

680

7

3 4

1

7c

2

125

7b

≥300

1 32

460

4

A

7b

8 9

6

2

1

3

1

5

4

2

8 9

5

10

0~75

≤300 mm

4

1~1.5 m

3

1
2

≤625

A

5

6

10 11

11

100 mm
≥

0~625 mm

1

7c

1

1

CE - VYHLÁSENIE-ZHODY

<A> DAIKIN.TCF.024G4/01-2015

<B> TUV (NB1856)

<C> 0510260101

CE - UYGUNLUK-BEYANI

CE - ATITIKTIES-DEKLARACIJA

CE - ATBILSTĪBAS-DEKLARĀCIJA

CE - IZJAVA O SKLADNOSTI

CE - VASTAVUSDEKLARATSIOON

CE - ДЕКЛАРАЦИЯ-ЗА-ϹЪОТВЕТСТВИЕ

CE - IZJAVA-O-USKLAĐENOSTI

CE - MEGFELELŐSÉGI-NYILATKOZAT

CE - DEKLARACJA-ZGODNOŚCI

CE - DECLARAŢIE-DE-CONFORMITATE

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

m

17

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:

r

o

18

19

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

x

20

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

b

21

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

t

22

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

v

23

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

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

k

w

24

25

megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják:17spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi

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instrukcjami:18sunt în conformitate cu următorul (următoarele) standard(e) sau alt(e) document(e) normativ(e), cu condiţia ca acestea să fie utilizate în

conformitate cu instrucţiunile noastre:19skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili:20on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokumentidega, kui neid kasutatakse vastavalt meie juhenditele:21съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите

инструкции:

atitinka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus:23tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviem dokumentiem:24sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym(i) dokumentom(ami), za predpokladu, že sa používajú v súlade

22

Direktive z vsemi spremembami.20Direktiivid koos muudatustega.21Директиви, с техните изменения.22Direktyvose su papildymais.23Direktīvās un to papildinājumos.24Smernice, v platnom znení.25Deǧiştirilmiş halleriyle Yönetmelikler.

19

Direktiver, med senere ændringer.11Direktiv, med företagna ändringar.12Direktiver, med foretatte endringer.13Direktiivejä, sellaisina kuin ne ovat muutettuina.14v platném znění.15Smjernice, kako je izmijenjeno.16irányelv(ek) és módosításaik rendelkezéseit

10

s našim návodom:25ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerle uyumludur:

Directives, as amended.02Direktiven, gemäß Änderung.03Directives, telles que modifiées.04Richtlijnen, zoals geamendeerd.05Directivas, según lo enmendado.06Direttive, come da modifica.07Οδηγιών, όπως έχουν τροποποιηθεί.08Directivas, conforme alteração em.09Директив со всеми поправками.

01

.

<B>

<B>

göre

.

.

pozitīvajam

<B>

.

un atbilstoši

<A>

kā norādīts

23 Piezīmes *

şi apreciat pozitiv

<A>

aşa cum este stabilit în

sertifikātu <C>

vērtējumam saskaņā ar

.

Certificatul <C>

în conformitate cu

<B>

de

a pozitívne zistené

<A>

osvedčením <C>

ako bolo uvedené v

v súlade s

24 Poznámka *

<B>

.

in odobreno s strani

<A>

certifikatom <C>

v skladu s

kot je določeno v

<C> Sertifikasına

’da belirtildiği gibi ve

25 Not * <A>

ja heaks

<A>

nagu on näidatud dokumendis

tarafından olumlu olarak değerlendirildiği gibi.

<B>

.

sertifikaadile <C>

järgi vastavalt

<B>

kiidetud

DICz*** je pooblaščen za sestavo datoteke s tehnično mapo.

DICz*** on volitatud koostama tehnilist dokumentatsiooni.

DICz*** е оторизирана да състави Акта за техничес ка конструкция.

DICz*** yra įgaliota sudaryti šį techninės konstrukcijos failą.

DICz*** ir autorizēts sastādīt tehnisko dokumentāciju.

Spoločnosť DICz*** je oprávnená vytvoriť súbor technickej konštrukcie.

DICz*** Teknik Yapı Dosyasını derlemeye yetkilidir.

19 **

20 **

21 **

22 **

23 **

24 **

25 **

и оценено положително

z późniejszymi poprawkami.18Directivelor, cu amendamentele respective.

17

*

**

<A>

* както е изложено в

21 Забележка

igazolta a megfelelést,

<B>

alapján, a(z)

<A>

a(z)

Сертификата <C>

съгласно

<B>

от

szerint.

<C> tanúsítvány

a(z)

ir kaip teigiamai nuspręsta

<A>

kaip nustatyta

22 Pastaba *

, pozytywną opinią

<A>

zgodnie z dokumentacją

.

Sertifikatą <C>

pagal

.

Świadectwem <C>

i

<B>

CE - ERKLÆRING OM-SAMSVAR

CE - ILMOITUS-YHDENMUKAISUUDESTA

CE - PROHLÁŠENÍ-O-SHODĚ

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

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

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

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

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

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

j

13

c

14

y

15

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

h

16

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

u

q

n

s

09

10

11

12

CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE

CE - DECLARAÇÃO-DE-CONFORMIDADE

CE - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ

CE - OVERENSSTEMMELSESERKLÆRING

CE - DECLARACION-DE-CONFORMIDAD

CE - DICHIARAZIONE-DI-CONFORMITA

CE - ∆HΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ

estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s) documento(s) normativo(s), desde que estes sejam utilizados de

acordo com as nossas instruções:09соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим

08

инструкциям:10overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore

instrukser:11respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under

förutsättning att användning sker i överensstämmelse med våra instruktioner:12respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at

disse brukes i henhold til våre instrukser:13vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme

mukaisesti:14za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebo normativním dokumentům:15u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se oni koriste u skladu s našim uputama:

Machinery 2006/42/EC

Electromagnetic Compatibility 2004/108/EC

ob upoštevanju določb:20vastavalt nõuetele:21следвайки клаузите на:22laikantis nuostatų, pateikiamų:23ievērojot prasības, kas noteiktas:24održiavajúc ustanovenia:25bunun koşullarına uygun olarak:

19

under iagttagelse af bestemmelserne i:11enligt villkoren i:12gitt i henhold til bestemmelsene i:13noudattaen määräyksiä:14za dodržení ustanovení předpisu:15prema odredbama:16követi a(z):17zgodnie z postanowieniami Dyrektyw:18în urma prevederilor:

10

16 Megjegyzés *

17 Uwaga *

enligt

<B>

og gjennom positiv

<A>

.

och godkänts av

<A>

enligt

Certifikatet <C>

som det fremkommer i

11 Information *

12 Merk *

.

και κρίνεται θετικά από

<A>

Certificato <C>

e giudicato positivamente

<A>

secondo il

<B>

da

delineato nel

όπως καθορίζεται στο

06 Nota *

07 Σημείωση *

<B>

positiv beurteilt

.

<B>

and judged positively by

Certificate <C>

<A>

aufgeführt und von

<A>

according to the

as set out in

wie in

.

Sertifikat <C>

ifølge

<B>

bedømmelse av

.

Πιστοποιητικό <C>

σύμφωνα με το

<B>

το

.

Zertifikat <C>

gemäß

18 Notă *

on

<B>

ja jotka

<A>

jotka on esitetty asiakirjassa

13 Huom *

e com o parecer

<A>

tal como estabelecido em

08 Nota *

et évalué positivement par

<A>

tel que défini dans

19 Opomba *

20 Märkus *

<B>

.

mukaisesti.

a pozitivně zjištěno

i pozitivno ocijenjeno

<A>

<A>

osvědčením <C>

Sertifikaatin <C>

hyväksynyt

jak bylo uvedeno v

kako je izloženo u

v souladu s

14 Poznámka *

15 Napomena *

.

согласно

Certificado <C>

<B>

.

и в соответствии

de acordo com o

<A>

<B>

positivo de

как указано в

Свидетельству <C>

сположительным решением

09 Примечание *

.

.

y es valorado

Certificat <C>

<A>

Certificaat <C>

en positief beoordeeld door

<A>

conformément au

overeenkomstig

<B>

zoals vermeld in

<B>

como se establece en

.

Certifikatu <C>

prema

<B>

od strane

<B>

og positivt vurderet af

<A>

som anført i

10 Bemærk *

de acuerdo con el

<B>

positivamente por

DICz*** on valtuutettu laatimaan Teknisen asiakirjan.

Společnost DICz*** má oprávnění ke kompilaci souboru technické konstrukce.

DICz*** je ovlašten za izradu Datoteke o tehničkoj konstrukciji.

A DICz*** jogosult a műszaki konstrukciós dokumentáció összeállítására.

DICz*** ma upoważnienie do zbierania i opracowywania dokumentacji konstrukcyjnej.

DICz*** este autorizat să compileze Dosarul tehnic de construcţie.

13 **

14 **

15 **

16 **

17 **

18 **

Tetsuya Baba

Managing Director

Pilsen, 2nd of March 2015

.

Η DICz*** είναι εξουσιοδοτημένη να συντάξει τον Τε χ ν ι κό φάκελο κατασκευή ς.

A DICz*** está autorizada a compilar a documentação técnica de fabrico.

Компания DICz*** уполномочена составить Комплект технической документации.

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.

07 **

08 **

09 **

10 **

11 * *

Certifikat <C>

i henhold til

.

Certificado <C>

12 **

CE - DECLARATION-OF-CONFORMITY

CE - KONFORMITÄTSERKLÄRUNG

CE - DECLARATION-DE-CONFORMITE

CE - CONFORMITEITSVERKLARING

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

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

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

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

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

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

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

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

a

d

f

l

e

i

g

Daikin Industries Czech Republic s.r.o.

01

02

03

04

p

08

FXSQ15A2VEB, FXSQ20A2VEB, FXSQ25A2VEB, FXSQ32A2VEB, FXSQ40A2VEB, FXSQ50A2VEB, FXSQ63A2VEB, FXSQ80A2VEB,

05

06

07

are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our

instructions:02der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung,

daß sie gemäß unseren Anweisungen eingesetzt werden:03sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu'ils soient utilisés conformément à nos instructions:04conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig

FXSQ100A2VEB, FXSQ125A2VEB, FXSQ140A2VEB,

01

onze instructies:05están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempre que sean utilizados de acuerdo con

nuestras instrucciones:06sono conformi al(i) seguente(i) standard(s) o altro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle

nostre istruzioni:07είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησιμοποιούνται σύμφωνα

με τις οδηγίες μας:

EN60335-2-40,

following the provisions of:02gemäß den Vorschriften der:03conformément aux stipulations des:04overeenkomstig de bepalingen van:05siguiendo las disposiciones de:06secondo le prescrizioni per:07με τήρηση των διατάξεων των:08de acordo com o previsto em:09в соответствии с положениями:

01

01 Note *

02 Hinweis *

03 Remarque *

04 Bemerk *

DICz*** is authorised to compile the Technical Construction File.

DICz*** hat die Berechtigung die Technische Konstruktionsakte zusammenzustellen.

DICz*** est autorisé à compiler le Dossier de Construction Technique.

DICz*** is bevoegd om het Technisch Constructiedossier samen te stellen.

DICz*** está autorizado a compilar el Archivo de Construcción Técnica.

DICz*** è autorizzata a redigere il File Tecnico di Costruzione.

05 Nota *

01 **

02 **

03 **

04 **

05 **

06 **

3P323721-10J

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

FXSQ15A2VEB FXSQ40A2VEB FXSQ100A2VEB
FXSQ20A2VEB FXSQ50A2VEB FXSQ125A2VEB
FXSQ25A2VEB FXSQ63A2VEB FXSQ140A2VEB
FXSQ32A2VEB FXSQ80A2VEB

VRV System air conditioners

Installation and

operation manual

Contents Page

Before installation.............................................................................. 1

Important information regarding the refrigerant used........................ 2

Selecting installation site................................................................... 2

Preparations before installation......................................................... 2

Indoor unit installation ....................................................................... 3

Installing the duct .............................................................................. 3

Refrigerant piping work ..................................................................... 4

Drain piping work .............................................................................. 5

Electric wiring work ........................................................................... 6

Wiring example and how to set the remote controller ....................... 7

Wiring example ................................................................................. 7

Field setting....................................................................................... 8

Installation of the decoration panel.................................................. 10

Test operation.................................................................................. 10

Maintenance.................................................................................... 10

Disposal requirements .....................................................................11

Wiring diagram ................................................................................ 12

READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.

IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.

IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR
ADVICE AND INFORMATION.

The English text is the original instruction. Other languages are
translations of the original instructions.

The connectable outdoor units must be designed exclusively for
R410A.

 Do not place objects in direct proximity of the outdoor unit and

do not let leaves and other debris accumulate around the unit.
Leaves are a hotbed for small animals which can enter the unit.
Once in the unit, such animals can cause malfunctions, smoke
or fire when making contact with electrical parts.

Precautions

 Do not install or operate the unit in rooms mentioned below.

- Places with mineral oil, or filled with oil vapour or spray like in
kitchens. (Plastic parts may deteriorate.)

- Where corrosive gas like sulphurous gas exists. (Copper
tubing and brazed spots may corrode.)

- Where volatile flammable gas like thinner or gasoline is used.

- Where machines generating electromagnetic waves exist.
(Control system may malfunction.)

- Where the air contains high levels of salt such as air near the
ocean and where voltage fluctuates a lot (e.g. in factories).
Also in vehicles or vessels.

 Do not install accessories on the casing directly. Drilling holes in

the casing may damage electrical wires and consequently cause
fire.

 The unit should be installed at least 2.5 m from the floor.
 This appliance is not intended for use by persons, including

children, with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance
by a person responsible for their safety.
Children should be supervised to ensure that they do not play
with the appliance.

 This appliance is intended to be used by expert or trained users

in shops, in light industry and on farms, or for commercial use by
lay persons.

 Sound pressure level is less than 70dB(A).

Accessories

Check if the following accessories are included with your unit.

12

Installation must be done by a licensed technician.
The choice of materials and installation must comply
with the applicable national and international
regulations.

Before installation

 Leave the unit inside its packaging until you reach the

installation site. Where unpacking is unavoidable, use a sling of
soft material or protective plates together with a rope when
lifting, this to avoid damage or scratches to the unit.
When unpacking the unit or when moving the unit after
unpacking, be sure to lift the unit by holding on to the hanger
bracket without exerting any pressure on other parts, especially
on refrigerant piping, drain piping and other resin parts.

 Refer to the installation manual of the outdoor unit for items not

described in this manual.

 Caution concerning refrigerant series R410A:

1

Metal clamp

1 piece

Large sealing pad

1 piece

Drain hose

1 piece

Insulation for

fitting

for liquid pipe

1 piece

for gas pipe

1 piece

Screws for duct flanges

1 set

40 pieces.

Washer for

hanging bracket

8 pieces

Long sealing

2 pieces

Screws for fixing panels are attached to the air inlet panel.

Medium

sealing pad

2 pieces

Installation and

operation manual

4 tie wraps

Optional accessories

 There are two types of remote controllers: wired and wireless.

Select a remote controller according to customer request and
install in an appropriate place.
Refer to catalogues and technical literature for selecting a
suitable remote controller.

 When installing bottom suction: air inlet panel and canvas

connection for the air inlet panel.

For the following items, take special care during construction and check after installation is finished

Tick 

when

checked

Is the indoor unit fixed firmly?

























The unit may drop, vibrate or make noise.

Is the gas leak test finished?

It may result in insufficient cooling or heating.

Is the unit fully insulated and checked for air leaks?

Condensate water may drip.

Does drainage flow smoothly?

Condensate water may drip.

Does the power supply voltage correspond to that shown on the
name plate?

The unit may malfunction or components may burn out.

Are wiring and piping correct?

The unit may malfunction or components may burn out.

Is the unit safely grounded?

Dangerous at electric leakage.

Is the wiring size according to specifications?

The unit may malfunction or components may burn out.

Is nothing blocking the air outlet or inlet of either the indoor or
outdoor units?

It may result in insufficient cooling or heating.

Are refrigerant piping length and additional refrigerant charge
noted down?

The refrigerant charge in the system might not be clear.

Are the air filters fixed properly (when installing with rear duct)?

Maintenance of the air filters can be impossible.

Is the external static pressure set?

It may result in insufficient cooling or heating.

Selecting installation site

(See figure 1 and figure 2)

1 Select an installation site where the following conditions are

fulfilled and that meets your customer's approval.

- Where optimum air distribution can be ensured.

- Where nothing blocks air passage.

- Where condensate water can be properly drained.

- Where the false ceiling is not noticeably on an incline.

- Where sufficient clearance for maintenance and service can
be ensured.

- Where there is no risk of flammable gas leaking.

- The equipment is not intended for use in a potentially
explosive atmosphere.

- Where piping between indoor and outdoor units is possible
within the allowable limit. (Refer to the installation manual of
the outdoor unit.)

- Keep indoor unit, outdoor unit, power supply wiring and
transmission wiring at least 1 meter away from televisions
and radios. This is to prevent image interference and noise in
those electrical appliances. (Noise may be generated
depending on the conditions under which the electric wave is
generated, even if 1 meter is kept.)

- When installing the wireless remote controller kit, the
distance between wireless remote controller and indoor unit
might be shorter if there are fluorescent lights who are
electrically started in the room. The indoor unit must be
installed as far as possible away from fluorescent lights.

- Do not place objects that are susceptible to moisture directly
beneath the indoor or outdoor units. Under certain conditions,
condensation on the main unit or refrigerant pipes, air filter
dirt or drain blockage may cause dripping, resulting in fouling
or failure of the object concerned.

2 Ensure that a protective guard is installed on air suction and air

outlet side to prevent that the fan blades or heat exchanger be
touched.

The protection must comply with relevant European and national
regulations.

3 Use suspension bolts for installation. Check whether the ceiling

is strong enough to support the weight of the indoor unit. If there
is a risk, reinforce the ceiling before installing the unit.

Notes to the installer

 Read this manual carefully to ensure correct installation. Be sure

to instruct the customer how to properly operate the system and
show him/her the enclosed operation manual.

 Explain to the customer what system is installed on the site. Be

sure to fill out the appropriate installation specifications in the
chapter "What to do before operation" of the outdoor unit
operation manual.

Important information regarding the refrigerant used

This product contains fluorinated greenhouse gases covered by the
Kyoto Protocol.

Refrigerant type: R410A

(1)

GWP

value: 1975

(1)

GWP = global warming potential

Periodical inspections for refrigerant leaks may be required
depending on European or local legislation. Please contact your local
dealer for more information.

1 Service space
2 Drain pipe
3 Power supply wiring port
4 Transmission wiring port
5 Maintenance drain outlet
6 Gas pipe
7 Liquid pipe

Preparations before installation

1 Relation of ceiling opening to unit and suspension bolt position.

(See figure 5)

Model A (mm) B (mm)

15~32 550 588

40~50 700 738

63~80 1000 1038

100~125 1400 1438

140 1550 1588

1 Indoor unit
2 Pipe
3 Suspension bolt pitch (x4)
4 Suspension bolt pitch distance

For installation, choose one of the possibilities as listed further.

2

Standard rear suction (See figure 6a)

1

2

4

3

1 Ceiling surface
2 Ceiling opening
3 Service access panel (optional accessory)
4 Air filter
5 Air inlet duct
6 Duct service opening
7 Interchangeable plate

Installation with rear duct and duct service opening (See figure 6b)

Installation with rear duct, no duct service opening (See figure 6c)

NOTE

NOTE

Before installation of the unit (in case of installation
with duct, but no duct service opening): modify the
position of the air filters.

1 Remove the air filter(s) at the

outside of the unit

2 Remove the interchangeable

plate

3 Install the air filter(s) from the

inside of the unit

4 Reinstall the interchangeable

plate

When installing an air inlet duct, select fixing screws
that shall stick out maximum 5 mm at the inside of the
flange to protect the air filter from damage during
maintenance of the filter.

1 Air inlet duct

2 Inside of the flange

3 Fixing screw

12

3

≤5 mm

Mounting the air inlet panel with a canvas connection (See figure 7a)

Mounting the air inlet panel directly (See figure 7b)

1 Ceiling surface
2 Ceiling opening
3 Air inlet panel (Optional accessory)
4 Indoor unit (Back side)
5 Canvas connection for air inlet panel (Optional accessory)

Model A (mm)

15~32 610
40~50 760
63~80 1060
100~125 1460
140 1610

Bottom suction (See figure 7c)

NOTE

The unit can be used with bottom suction by replacing
the interchangeable plate by the air filter holding plate.

1 Air filter holding plate with air filter(s)
2 Interchangeable plate

NOTE

For other installation than standard installation, contact
your Daikin dealer for details.

2 The fan speed for this indoor unit is preset to provide standard

external static pressure.

3 Install the suspension bolts.

(Use M10 size bolt for the suspension bolt.) Use anchors for
existing ceilings, and a sunken insert, sunken anchors or other
field supplied parts for new ceilings to reinforce the ceiling in
order to bear the weight of the unit.

Installation example

(See figure 3)

1 Anchor
2 Ceiling slab
3 Long nut or turn-buckle
4 Suspension bolt
5 Indoor unit

NOTE

 All the above parts are field supplied.
 For other installation than standard installation,

contact your dealer for details.

Indoor unit installation

When installing optional accessories (except for the air inlet panel),
read also the installation manual of the optional accessories.
Depending on the field conditions, it may be easier to install optional
accessories before the indoor unit is installed.

1 Install the indoor unit temporarily.

- Attach the hanger bracket to the suspension bolt. Be sure to
fix it securely by using a nut and washer from the upper and
lower sides of the hanger bracket. (See figure 4)

1 Nut (field supply)
2 Washer for hanger bracket (supplied with the unit)
3 Tighten (double nut)

2 Check if the unit is horizontally levelled.

- Do not install the unit tilted. The indoor unit is equipped with a
built-in drain pump and float switch. (If the unit is tilted
against condensate flow, the float switch may malfunction
and cause water to drip.)

- Check if the unit is levelled at all four corners with a water
level or a water-filled vinyl tube as shown in figure 9.

1 Water level
2 Vinyl tube

3 Tighten the upper nut.

Installing the duct

Connect the duct supplied in the field.

Air inlet side

- Attach the duct and intake-side flange (field supply).

- Connect the flange to the main unit with accessory screws
(7).

- Wrap the intake-side flange and duct connection area with
aluminum tape or something similar to prevent air escaping.

When attaching a duct to the intake side, be sure to attach
an air filter inside the air passage on the intake side. (Use
an air filter whose dust collecting efficiency is at least 50%
in a gravimetric technique.)
The included filter is not used when the intake duct is
attached.

3