Daikin FXDQ15P2VE, FXDQ20P2VE, FXDQ25P2VE, FXDQ32P2VE, FXDQ40P2VE Installation manuals

INSTALLATION MANUAL

System Inverter Air Conditioners

FXDQ15P2VE
FXDQ20P2VE
FXDQ25P2VE
FXDQ32P2VE
FXDQ40P2VE
FXDQ50P2VE
FXDQ63P2VE

CE - VYHLÁSENIE-ZHODY

<A> DAIKIN.TCF.024E35/01-2014

<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 на шите

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.

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göre

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pozitīvajam

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un atbilstoši

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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,

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alapján, a(z)

<A>

a(z)

Сертификата <C>

съгласно

<B>

от

szerint.

<C> tanúsítvány

a(z)

ir kaip teigiamai nuspręsta

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kaip nustatyta

22 Pastaba *

, pozytywną opinią

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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 ус ловии 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:

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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

v souladu s

kako je izloženo u

14 Poznámka *

15 Napomena *

.

согласно

Certificado <C>

<B>

.

и в соответствии

de acordo com o

<A>

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positivo de

как указано в

Свидетельству <C>

сположительным решением

09 Примечание *

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y es valorado

Certificat <C>

<A>

Certificaat <C>

en positief beoordeeld door

<A>

conformément au

overeenkomstig

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zoals vermeld in

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como se establece en

.

Certifikatu <C>

prema

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od strane

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og positivt vurderet af

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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 **

Takayuki Fujii

Managing Director

Pilsen, 2nd of Jan. 2014

.

Η DICz*** είναι εξουσιοδοτημένη να συντάξει τον Τε χ ν ικό φάκελο κατασκευής.

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

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e

i

g

Daikin Industries Czech Republic s.r.o.

01

02

03

04

p

07

08

FXDQ15P2VE, FXDQ20P2VE, FXDQ25P2VE, FXDQ32P2VE, FXDQ40P2VE, FXDQ50P2VE, FXDQ63P2VE,

05

06

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

01

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

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 **

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

3P323721-6D

VRV SYSTEM Inverter Air Conditioners Installation manual

WARNING

CAUTION

CONTENTS

1. SAFETY PRECAUTIONS................................................ 1

2. BEFORE INSTALLATION................................................ 2

3. SELECTING INSTALLATION SITE ................................. 3

4. PREPARATIONS BEFORE INSTALLATION................... 4

5. INDOOR UNIT INSTALLATION....................................... 5

6. REFRIGERANT PIPING WORK ..................................... 5

7. DRAIN PIPING WORK .................................................... 7

8. INSTALLING THE DUCT................................................. 8

9. ELECTRIC WIRING WORK ............................................ 9

10. WIRING EXAMPLE ....................................................... 10

11. FIELD SETTING AND TEST RUN ................................ 13

12. WIRING DIAGRAM ....................................................... 14

The original instructions are written in English. All other lan­guages are translations of the original instructions.

1. SAFETY PRECAUTIONS

Please read these “SAFETY PRECAUTIONS” carefully before
installing air conditioning equipment and be sure to install it cor­rectly.
After completing installation, conduct a trial operation to check
for faults and explain to the customer how to operate the air con­ditioner and take care of it with the aid of the operation manual.
Ask the customer to store the installation manual along with the
operation manual for future reference.

This air conditioner comes under the term “appliances not
accessible to the general public”.

Meaning of WARNING and CAUTION notices

WARNING ............. Failure to follow these instructions

CAUTION .............. Failure to observe these instructions

•

Ask your dealer or qualified personnel to carry out installation
work.
Do not attempt to install the air conditioner yourself.
installation may result in water leakage, electric shocks or
fire.

•

Install the air conditioner in accordance with the instructions
in this installation manual.
Improper installation may result in water leakage, electric
shocks or fire.

•

Consult your local dealer regarding what to do in case of
refrigerant leakage. When the air conditioner is to be
installed in a small room, it is necessary to take proper mea­sures so that the amount of any leaked refrigerant does not
exceed the concentration limit in the event of a leakage.
Otherwise, this may lead to an accident due to oxygen deple­tion.

•

Be sure to use only the specified accessories and spare
parts for installation work.
Failure to use the specified parts may result in the unit falling,
water leakage, electric shocks or fire.

•

Install the air conditioner on a foundation strong enough to
withstand the weight of the unit.

properly may result in personal injury
or loss of life.

properly may result in property dam­age or personal injury, which may be
serious depending on the circum­stances.

Improper

A foundation of insufficient strength may result in the equip­ment falling and causing injury.

•

Carry out the specified installation work after taking into
account strong winds, typhoons or earthquakes.
Failure to do so during installation work may result in the unit
falling and causing accidents.

•

Make sure that a separate power supply circuit is provided
for this unit and that all electrical work is carried out by qual­ified personnel according to local laws and regulations and
this installation manual.
An insufficient power supply capacity or improper electrical
construction may lead to electric shocks or fire.

•

Make sure that all wiring is secured, the specified wires are used,
and that there is no strain on the terminal connections or wires.
Improper connections or securing of wires may result in
abnormal heat build-up or fire.

•

When wiring the power supply and connecting the remote
controller wiring and transmission wiring, position the wires
so that the control box lid can be securely fastened.
Improper positioning of the control box lid may result in elec­tric shocks, fire or the terminals overheating.

•

If the supply cord is damaged, it must be replaced by the
manufacturer, a service agent or similarly qualified persons
in order to avoid a hazard.

•

If refrigerant gas leaks during installation, ventilate the area
immediately.
Toxic gas may be produced if the refrigerant comes into con­tact with fire.

•

After completing installation, check for refrigerant gas leak­age.
Toxic gas may be produced if the refrigerant gas leaks into
the room and comes into contact with a source of fire, such
as a fan heater, stove or cooker.

•

Be sure to switch off the unit before touching any electrical
parts.

•

Do not touch the switch with wet fingers.
Touching the switch with wet fingers can cause electric shock.

•

Be sure to earth the air conditioner.
Do not earth the unit to a utility pipe, lightning conductor or
telephone earth lead.
Imperfect earthing may result in electric shocks or fire.
A high surge current from lightning or other sources may
cause damage to the air conditioner.

•

Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in elec­tric shocks or fire.

•

While following the instructions in this installation manual,
install drain piping to ensure proper drainage and insulate
piping to prevent condensation.
Improper drain piping may result in indoor water leakage and
property damage.

•

Install the indoor and outdoor units, power cord and connect­ing wires at least 1 meter away from televisions or radios to
prevent picture interference and noise.
(Depending on the incoming signal strength, a distance of
1 meter may not be sufficient to eliminate noise.)

•

Remote controller (wireless kit) transmitting distance can be
shorter than expected in rooms with electronic fluorescent
lamps (inverter or rapid start types).
Install the indoor unit as far away from fluorescent lamps as
possible.

English 1

•

Only handle the indoor unit with gloves.

•

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

•

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

•

Do not install the air conditioner in the following locations:

1. Where there is a high concentration of mineral oil spray
or vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water
leakage could result.

2. Where corrosive gas, such as sulphurous acid gas, is
produced.
Corroding of copper pipes or soldered parts may result
in refrigerant leakage.

3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the
control system and result in a malfunction of the un

4

. Where flammable gas may leak, where there is carbon fibre

it.

or ignitable dust suspensions in the air, or where volatile
flammables such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in fire.

•

Do not touch the heat exchanger fins.
Improper handling may result in injury.

•

Be very careful about product transportation.
Some products use PP bands for packaging. Do not use any
PP bands for a means of transportation. It is dangerous.

•

Safely dispose of the packing materials.
Packing materials, such as nails and other metal or wooden
parts, may cause stabs or other injuries.
Tear apart and throw away plastic packaging bags so that
children will not play with them. If children play with a plastic
bag which was not torn apart, they face the risk of suffocation.

•

Do not turn off the power immediately after stopping operation.
Always wait at least 5 minutes before turning off the power.
Otherwise, water leakage and trouble may occur.

•

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

•

Do not install in locations where the air contains high levels of
salt such as that near the ocean and where voltage fluctuates
greatly such as that in factories, or in vehicles or vessels.

2-2 ACCESSORIES

Check the following accessories are included with your unit.

Name

Quantity 1 pc. 1 pc. 1 each 1 each

Shape

Name

Quantity 1 set 8 pcs. 1 set 4 pcs.

Shape

Name

Quantity 2 pcs. 1 pc.

Shape

Metal
clamp (1)

Screws for
duct flanges
(7)

26 pcs.

Sealing
material (12)

Drain
hose (2)

Washer for
hanging
bracket (8)

Insulation
for fitting

for liquid pipe (3)

for gas pipe (4)

Air filter (13)

Clamp

Large (9)

8 pcs.

small (10)

4 pcs.

(Other)

• Operation manual

• Installation manual
(this manual)

Sealing pad

Large (5)

mid. (6)

Washer
fixing plate
(11)

Follow national standards for installation work.

2. BEFORE INSTALLATION

The accessories needed for installation must be retained in
your custody until the installation work is completed. Do
not discard them!

1. Decide upon a line of transport.

2. Leave the unit inside its packaging while moving, until
reaching the installation site. Where unpacking is unavoid­able, use a sling of soft material or protective plates
together with a rope when lifting, to avoid damage or
scratches to the unit.

When moving the unit at or after opening, hold the unit by
the hanger brackets. Do not apply force to the refrigerant
piping, drain piping or flange parts.

Be sure to check the type of R410A refrigerant to be used
before installing the unit.
(Using an incorrect refrigerant will prevent normal opera­tion of the unit.)

For the installation of an outdoor unit, refer to the installation
manual attached to the outdoor unit.

2-1 PRECAUTIONS

•

Be sure to instruct customers how to properly operate the
unit (operating different functions, and adjusting the temper­ature ) by having them carry out operations themselves while
looking at the operation manual.

2-3 OPTIONAL ACCESSORIES

•

This indoor unit requires one of the operation remote controls
listed below.

Remote controller

Wired type

Wireless type BRC4C62

BRC1D52/BRC1D61/BRC1E51BRC2C51/
BRC1E52/BRC3A61

FOR THE FOLLOWING ITEMS, TAKE SPECIAL
CARE DURING CONSTRUCTION AND CHECK
AFTER INSTALLATION IS FINISHED.

a. Items to be checked after completion of work

Items to be checked

Are the indoor and outdoor
unit fixed firmly?

Is the gas leak test finished?

Is the unit fully insulated? Condensate may drip.
Does drainage flow

smoothly?
Does the power supply volt-

age correspond to that
shown on the name plate?

Are wiring and piping cor­rect?

If not properly done, what is
likely to occur

The units may drop, vibrate
or make noise.

It may result in insufficient
cooling.

Condensate may drip.

The unit may malfunction or
the components burn out.

The unit may malfunction or
the components burn out.

Check

2 English

CAUTION

Is the unit safely grounded?

The items with WARNING and CAUTION marks in
the operation manual are the items pertaining to
possibilities for bodily injury and material damage in
addition to the general usage of the product. Accordingly, it
is necessary that you make a full explanation about the
described contents and also ask your customers to read the
operation manual.

Is wiring size according to
specifications?

Is something blocking the air
outlet or inlet of either the
indoor or outdoor units?

Are refrigerant piping length
and additional refrigerant
charge noted down?

Incomplete grounding may
result in electric shocks.

The unit may malfunction or
the components burn out.

It may result in insufficient
cooling.

The refrigerant charge in the
system is not clear.

*300
or
more

Maintenance
space

Control box

300 or
more

Maintenance
space

Also review the “SAFETY PRECAUTIONS”.

b. Items to be checked at time of delivery

Items to be checked Check
Did you explain about operations while showing the

operation manual to your customer?
Did you hand the operation manual and warranty over to

your customer?
Did you explain the maintenance and cleaning of additional

parts such as the air filter, grille (both air outlet and suction
grille), etc. to your customer?

Did you hand over the manuals of additional parts such as
the air filter, grille, etc. (if used) to your customer?

c. Points for explanation about operations

3. SELECTING INSTALLATION SITE

•

When moving the unit during or after unpacking, make sure
to lift it by holding its lifting lugs. Do not exert any pressure on
other parts, especially the refrigerant piping, drain piping and
flange parts.

•

If you think the humidity inside the ceiling might exceed
30°C and RH80%, reinforce the insulation on the unit body.
Use glass wool or polyethylene foam as insulation so that
it is no thicker than 10mm and fits inside the ceiling opening.

(1) Select an installation site where the following conditions

fulfilled and that meets with your customer’s approval.

are

•

Where optimum air distribution can be ensured.

•

Where nothing blocks air passage.

•

Where condensate can be properly drained.

•

Where the ceiling is strong enough to bear the indoor unit
weight.

•

Where the false ceiling is not noticeably on an incline.

•

Where there is no risk of flammable gas leakage.

•

Where sufficient clearance for maintenance and service
can be ensured. (Refer to Fig. 1)

•

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

•

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

200

H1=
*

240 or more

H2=

20 or more

*

Ceiling

Fig. 1

•

*H1 dimension means the minimum height of the unit.

•

Select the *H1, *H2 dimension such that a downward

Floor surface

2500 or more

(length : mm)

slope of at least 1/100 is ensured as indicated in
“7. DRAIN PIPING WORK”.

•

The maintenance space marked with “*” is required when
the installation box for adaptor PC board (KRP1BA101)
sold separately is used.

[ PRECAUTION ]

•

Install the indoor and outdoor units, power supply wiring
and connecting wires at least 1 m away from televisions or
radios in order to prevent image interference or no
(De

pending on the radio waves, a distance of 1 m may not

be sufficient enough to eliminate the noise.)

•

If installing the wireless kit in a room with electronic fluo­rescent lighting (inverter or rapid start type), the remote
controller’s transmission distance may be shortened.
Indoor units should be installed as far away from fluores­cent lighting as possible.

(2)

Use suspension bolts for installation. Check whether
the ceiling is strong enough to support the weight of
the unit or not. If there is a risk, reinforce the ceiling
before installing the unit.

•

To avoid contact with the fan, one of the following precaution
actions must be taken:

-

Install the unit as high as possible at a minimum bottom
height of 2.7 m.

-

Install the unit as high as possible at a minimum bottom
height of 2.5 m in case the fan is externally screened by
parts which can be removed without the aid of tools (e.g.
false sealing, grill ... ).

-

Install the unit with ducting and grill which can only be
removed with the aid of tooling. It shall be installed so that
it gives adequate protection against touching the fan. If a
maintenance panel exists in the ducting, it shall only be
possible to remove the panel by the aid of tooling to avoid
contact with the fan. The protection shall be according to
relevant European and local legislation. There are no
restrictions concerning the installation height.

ise.

English 3

4. PREPARATIONS BEFORE INSTALLATION

A

(1)

Confirm the positional relationship between the unit
and suspension bolts. (Refer to Fig. 2)

•

Install the inspection opening on the control box side where
maintenance and inspection of the control box and drain
pump are easy. Install the inspection opening also in the
lower part of the unit.

620

500

bolt pitch

ir outlet

Drain pump

(length : mm)Suspension

Air inlet

Control box

450×450
(Inspection

opening size)

A

B

(Suspension bolt pitch)

(3)

Open the installation hole. (Pre-set ceilings)

•

Once the installation hole is opened in the ceiling where
the unit is to be installed, pass refrigerant piping, drain
piping, transmission wiring, and remote controller wiring
(It is not necessary if using a wireless remote controller)
to the unit’s piping and wiring holes.
See “6. REFRIGERANT PIPING WORK”, “7. DRAIN

PIPING WORK”, and “10. WIRING EXAMPLE”.

•

After opening the ceiling hole, make sure ceiling is level if
needed. It might be necessary to reinforce the ceiling
frame to prevent shaking.
Consult an architect or carpenter for details.

(4)

Install the suspension bolts.

(Use W3/8 to M10 suspension bolts.)
Use a hole-in-anchor for existing ceilings, and a sunken
insert, sunken anchor or other part to be procured in the
field to reinforce the ceiling to bearing the weight of the unit
for new ceiling. (Refer to Fig. 3)

Ceiling slab

Anchor bolt

Long nut or turn-buckle

Suspension bolt

Indoor unit

Note: All the above parts are field supplied.

Fig. 3

(5)

In case of bottom suction

Ceiling

(1) Remove the chamber lid. (7 locations)
(2) Reattach the removed chamber lid in the orientation

shown in Fig. 4. (7 locations)

SERVICE SPACE

620

(3) Attach the air filter (accessory) in the manner shown in

the diagram.
The four holes which cannot be covered by the air filter
should be covered with commercially available tape.

(1)

A

Model A B
15-20-25-32 type 750 740
40-50 type 950 940
63 type 1150 1140

(2)

Make sure the range of the unit’s external static pres-

Allow view

Inspection door

(Ceiling opening)

Fig. 2

(length: mm)

Air discharge

(2)

Air inlet

Chamber lid

sure is not exceeded.

(See the technical documentation for the range of the
external static pressure setting.)

Chamber lid

Air discharge

Fig. 4

Air inlet

4 English