Daikin FUY71FJV1, FUYP71BV1, FUQ71BUV1B, FUQ71BVV1B, FUQ71BWV1B Installation manual

INSTALLATION MANUAL

SPLIT SYSTEM Air Conditioners

English

Deutsch

MODELS

(Ceiling suspended Cassette type)

FUY71FJV1 FUYP71BV1 FUQ71BUV1B FUQ71BVV1B FUQ71BWV1B
FUY100FJV1 FUYP100BV1 FUQ100BUV1B FUQ100BVV1B FUQ100BWV1B
FUY125FJV1 FUYP125BV1 FUQ125BUV1B FUQ125BVV1B FUQ125BWV1B

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

LESEN SIE DIESE ANWEISUNGEN VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG FÜR SPÄTERE BEZUGNAHME GRIFFBEREIT AUF.

LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L’INSTALLATION.
CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE.

LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR.
GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER
ALGUNA DUDA.

PRIMA DELL’INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI.
TENERE QUESTO MANUALE A PORTATA DI MANO PER RIFERIMENTI FUTURI.

ÄΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟÄΗΓΙΕΣ ΠΡΙΝ ΑΠΟ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ ΕΧΕΤΕ ΑΥΤΟ
ΤΟ ΕΓΧΕΙΡΙÄΙΟ ΕΥΚΑΙΡΟ ΓΙΑ ΝΑ ΤΟ ΣΥΜΒΟΥΛΕΥΕΣΤΕ ΣΤΟ ΜΕΛΛΟΝ.

LEES DEZE INSTRUCTIES ZORGVULDIG DOOR VOOR INSTALLATIE. BEWAAR DEZE HAN­DLEINDING WAAR U HEM KUNT TERUGVINDEN VOOR LATERE NASLAG.

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LEIA COM ATENÇÃO ESTAS INSTRUÇÕES ANTES DE REALIZAR A INSTALAÇÃO.
MANTENHA ESTE MANUAL AO SEU ALCANCE PARA FUTURAS CONSULTAS.

ПЕРЕД НАЧАЛОМ МОНТАЖА ВНИМАТЕЛЬНО ОЗНАКОМЬТЕСЬ С ДАННЫМИ
ИНСТРУКЦИЯМИ. СОХРАНИТЕ ДАННОЕ РУКОВОДСТВО В МЕСТЕ, УДОБНОМ ДЛЯ
ОБРАЩЕНИЯ В БУДУЩЕМ.

Yoshiaki Hirata
Manager Quality Control Department
Sakai, 1st of December 2000

CE - DECLARATION OF CONFORMITY CE - CONFORMITEITSVERKLARING CE -

ÄΗΛÙΣΗΣΥΜΜΟΡΦÙΣΗΣ

CE - FÖRSÄKRAN OM ÖVERENSTÄMMELSE
CE - KONFORMITÄTSERKLÄRUNG CE - DECLARACION DE CONFORMIDAD CE - DECLARAÇÃO DE CONFORMIDADE CE - ERKLÆRING OM SAMSVAR
CE - DECLARATION DE CONFORMITE CE - DICHIARAZIONE DI CONFORMITA’ CE - OPFYLDELSESERKLÆRING CE - ILMOITUS YHDENMUKAISUUDESTA

DAIKIN INDUSTRIES, LTD.

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

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:

δηλþνει ìε αποκλειστικÞ τηò ευθýνη üπ τα ìοντÝλα των κλιìατιστικþν συσκευþν στα oπoßα αναφÝρεται η παροýσα δÞλωση:

declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:
erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:

deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av denna deklaration innebär att:
erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av denne deklarasjon innebærer at:
ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteiden mallit:

’

air conditionné visés par la présente déclaration:

( ) FAY71FJV1, FAY100FJV1

FHYK35FJV1, FHYK45FJV1, FHYK60FJV1, FHYK71FJV1, FHK35FJV1, FHK45FJV1, FHK60FJV1
FHY35BJV1, FHY45BJV1, FHY60BJV1, FHY71BJV1, FHY100BJV1, FHY125BJV1, FH35BJV1, FH45BJV1, FH60BJV1
FUY71FJV1, FUY100FJV1, FUY125FJV1

( ) FAYP71BV1, FAYP100BV1

FHYKP35BV1, FHYKP45BV1, FHYKP60BV1, FHYKP71BV1, FHK35BZV1, FHK45BZV1, FHK60BZV1
FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1, FHYP100BV1, FHYP125BV1, FH35BZV1, FH45BZV1, FH60BZV1
FUYP71BV1, FUYP100BV1, FUYP125BV1

are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our instructions:
der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung, daß sie gemäß unseren Anweisungen eingesetzt werden:
sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu’ils soient utilisés conformément à nos instructions:

conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig onze instructies:
están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempre que sean utilizados de acuerdo con nuestras instrucciones:
sono conformi al(i) seguente(i) standard(s) o altro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle nostre istruzioni:

εßναι σýìφωνα ìε το(α) ακüλουθο(α) πρüτυπο(α) Þ Üλλο Ýγγραφο(α) κανονισìþν, υπü την προϋπüθεοη üτι χρησιìοιτοιοýνται σýìφω να ìε τιò οδηγßεò ìαò:

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

respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under förutsättning att användning sker iöverensstämmelse med vära instruktioner:
respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at disse brukes i henhold til våre instrukser:
vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme mukaisesti:

EN60335-2-40,

following the provisions of: Directives, as amended.
gemäß den Vorschriften der: Direktiven, gemäß Änderung.
conformément aux stipulations des: Directives, telles que modifiées.

overeenkomstig de bepalingen van: Richtlijnen, zoals geamendeerd.
siguiendo las disposiciones de: Directivas, según lo enmendado.
secondo le prescrizioni per: Direttive,comedamodifica.

ìε τÞρηση των διατÜξεων των: Οδηγιþν, üπωò Ýχουν τροποποιηθεß.

de acordo com o previsto em: Directivas, conforme alteração em.
under iagttagelse af bestemmelserne i: Direktiver, med senere ændringer.

enligt villkoren i: Direktiv, med företagna ändringar.
gitt i henhold til bestemmelsene i: Direktiver, med foretatte endringer.
noudattaen määräyksiä: Direktilvejä, sellaisina kuin ne ovat muutettuina.
()

*Note as set out in the Technical Construction File DAIKIN.TCF.004 and judged positively by KEMA according to the Certificate 59277-KRQ/ECM95-4233.

*Hinweis wie in der Technischen Konstruktionsakte DAIKIN.TCF.004 aufgeführt und von KEMA positiv ausgezeichnet gemäß Zertifikat 59277-KRQ/ECM95-4233.
*Remarque tel que stipulé dans le Fichier de Construction Technique DAIKIN.TCF.004 et jugé positivement par KEMA conformément au Certificat 59277-KRQ/ECM95-4233.

*Bemerk zoals vermeld in het Technisch Constructiedossier DAIKIN.TCF.004 en in orde bevonden door KEMA overeenkomstig Certificaat 59277-KRQ/ECM95-4233.
*Nota tal como se expone en el Archivo de Construcción Técnica DAIKIN.TCF.004 y juzgado positivamente por KEMA según el Certificado 59277-KRQ/ECM95-4233.
*Nota delineato nel File Tecnico di Costruzione DAIKIN.TCF.004 e giudicato positivamente da KEMA secondo il Certificato 59277-KRQ/ECM95-4233.

Σηìεßωση üπωò προσδιορßζεται στο Αρχεßο ΤεχνικÞò ΚατασκευÞò

*
*Nota tal como estabelecido no Ficheiro Técnico de Construção DAIKIN.TCF.004 e com o parecer positivo de KEMA de acordo com o Certificado 59277-KRQ/ECM95-4233.
*Bem

æ

rk som anført i den Tekniske Konstruktionsfil DAIKIN.TCF.004 og positivt vurderet af KEMA i henhold til Certifikat 59277-KRQ/ECM95-4233.

ä

*Information utrustningen
*Merk som det fremkommer i den Tekniske Konstruksjonsfilen DAIKIN.TCF.004 og gjennom positiv bed
*Huom jotka on esitetty Teknisessä Asiakirjassa DAIKIN.TCF.004 ja jotka KEMA on hyv

()

*Note as set out in the Technical Construction File DAIKIN.TCF.016 and judged positively by KEMA according to the Certificate 81728-KRQ/ECM98-4341.

*Hinweis wie in der Technischen Konstruktionsakte DAIKIN.TCF.016 aufgeführt und von KEMA positiv ausgezeichnet gemäß Zertifikat 81728-KRQ/ECM98-4341.
*Remarque tel que stipulé dans le Fichier de Construction Technique DAIKIN.TCF.016 et jugé positivement par KEMA conformément au Certificat 81728-KRQ/ECM98-4341.

*Bemerk zoals vermeld in het Technisch Constructiedossier DAIKIN.TCF.016 en in orde bevonden door KEMA overeenkomstig Certificaat 81728-KRQ/ECM98-4341.
*Nota tal como se expone en el Archivo de Construcción Técnica DAIKIN.TCF.016 y juzgado positivamente por KEMA según el Certificado 81728-KRQ/ECM98-4341.
*Nota delineato nel File Tecnico di Costruzione DAIKIN.TCF.016 e giudlcato positivamente da KEMA secondo il Certificato 81728-KRQ/ECM98-4341.

Σηìεßωση üπωò προσδιορßζεται στο Αρχεßο ΤεχνικÞò ΚατασκευÞò

*
*Nota tal como estabelecido no Ficheiro Técnico de Construção DAIKIN.TCF.016 e com o parecer positivo de KEMA de acordo com o Certificado 81728-KRQ/ECM98-4341.
*Bem

æ

rk som anført i den Tekniske Konstruktionsfil DAIKIN.TCF.016 og positivt vurderet af KEMA i henhold til Certifikat 81728-KRQ/ECM98-4341.

*Information utrustningen
*Merk som det fremkommer i den Tekniske Konstruksjonsfilen DAIKIN.TCF.016 og gjennom positiv bed
*Huom jotka on esitetty Teknisess

rutförd i enlighet med den Tekniska Konstruktionsfilen DAIKIN.TCF.004 som positivt intygas av KEMA vilket ocksåframgåravCertifikat 59277-KRQ/ECM95-4233.

ä

rutförd i enlighet med den Tekniska Konstruktionsfilen DAIKIN.TCF.016 som positivt intygas av KEMA vilket ocksåframgåravCertifikat 81728-KRQ/ECM98-4341.

ä

Asiakirjassa DAIKIN.TCF.016 ja jotka KEMA on hyväksynyt Sertifikaatin 81728-KRQ/ECM98-4341 mukaisesti.

Electromagnetic Compatibility 89/336/EEC*

DAΙΚΙΝ.ΤCF.004

DAΙΚΙΝ.ΤCF.016

Low Voltage 73/23/EEC*

Machinery Safety 89/392/EEC*

και κρßνεται θετικÜ απü το

ä

ksynyt Sertifikaatin 59277-KRQ/ECM95-4233.

και κρßνεται θετικÜ απü το

σýìφωνα ìε το

ΚΕΜΑ

ø

mmelse av KEMA ifølge Sertifikat 59277-KRQ/ECM95-4233.

σýìφωνα ìε το

ΚΕΜΑ

ø

mmelse av KEMA ifølge Sertifikat 81728-KRQ/ECM98-4341.

Πιστοποιητικü 59277-ΚRQ/ΕCΜ95-4233

Πιστοποιητικü

81728-KRQ/ECM98-4341

.

.

Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome,
Kita-ku, Osaka, 530-8323 Japan

3P064660-1A

(III)

DAIKIN.TCF.021E5/

11-2007

KEMA Quality B.V.

(II)

DAIKIN.TCF.016D1/

07-2007

KEMA Quality B.V.

(I)

DAIKIN.TCF.004J1/

07-2007

KEMA Quality B.V.

<A>

<B>

2024351-QUA/

EMC02-4565

81728-KRQ/

ECM98-4341

59277-KRQ/

ECM95-4233

<C>

Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,

Kita-ku, Osaka, 530-8323 Japan

Low Voltage 2006/95/EC

Machinery Safety 98/37/EC

Electromagnetic Compatibility 2004/108/EC

Shinri Sada

Manager Quality Control Department

1st of April 2009

FHQ35BVV1B, FHQ50BVV1B, FHQ60BVV1B, FHQ71BVV1B, FHQ100BVV1B, FHQ125BVV1B

(I) FHY35BJV1, FHY45BJV1, FHY60BJV1, FHY71BJV1, FHY100BJV1, FHY125BJV1, FH35BJV1, FH45BJV1, FH60BJV1

(II) FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1, FHYP100BV1, FHYP125BV1, FH35BZV1, FH45BZV1, FH60BZV1

DAIKIN INDUSTRIES, LTD.

(III) FHQ35BUV1B, FHQ50BUV1B, FHQ60BUV1B, FHQ71BUV1B, FHQ100BUV1B, FHQ125BUV1B

FVQ71BV1B, FVQ100BV1B, FVQ125BV1B

FUQ71BUV1B, FUQ100BUV1B, FUQ125BUV1B, FUQ71BVV1B, FUQ100BVV1B, FUQ125BVV1B

FAQ71BUV1B, FAQ100BUV1B, FAQ71BVV1B, FAQ100BVV1B

EN60335-2-40,

3P104327-1F

FUY71FJV1 FUYP71BV1 FUQ71BUV1B FUQ71BVV1B FUQ71BWV1B
FUY100FJV1 FUYP100BV1 FUQ100BUV1B FUQ100BVV1B FUQ100BWV1B
FUY125FJV1 FUYP125BV1 FUQ125BUV1B FUQ125BVV1B FUQ125BWV1B

SPLIT SYSTEM

Air Conditioner

Installation

manual

CONTENTS

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

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

3. SELECTING INSTALLATION SITE

AND AIR FLOW DIRECTION ...................................... 3

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

5. INDOOR UNIT INSTALLATION ................................... 7

6. REFRIGERANT PIPING WORK .................................. 8

7. DRAIN PIPING WORK ................................................. 9

8. ELECTRIC WIRING WORK ....................................... 11

9. WIRING EXAMPLE .................................................... 12

10. FIELD SETTING ........................................................ 12

11. INSTALLATION OF CORNER COVER

AND AIR INTAKE GRILLE ......................................... 14

12. TEST OPERATION .................................................... 14

13. WIRING DIAGRAM .................................................... 16

This English text is the original instruction. 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.

Meaning of WARNING and CAUTION notices.
Both are important notices for safety. Be sure to follow them.

WARNING

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

After completing installation, conduct a test operation to con­firm that the equipment operates without any problems. Then,
explain to the customer how to operate the equipment and take
care of it following 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”.

WARNING

• Ask your dealer or qualified personnel to carry out installa­tion work.
Do not attempt to install the air conditioner yourself. Improper
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.

• When installing the unit in a small room, take measures so
that the refrigerant may not exceed the limiting concentra­tion in the event of refrigerant leakage.
Contact your dealer for further information. If the refrigerant
leaks and exceeds the limiting concentration, it may lead to
oxygen deficiency.

• Be sure to use only the specified accessories and 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.
If a foundation does not have sufficient strength, the equip­ment may fall and cause injury.

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

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.

• Carry out the required installation work in consideration of
strong winds, typhoons or earthquakes.
If the installation work is not properly carried out, the unit
may fall down and cause accidents.

• The electrical work must be carried out by the qualified elec­trician in accordance with the local laws and regulations and
this installation manual. Make sure to provide a dedicated
power supply circuit and never connect additional wiring to
the existing circuit.
An insufficient power supply capacity or improper electrical
work may lead to electric shocks or fire.

• 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.

• Be sure to switch off the unit before touching any electrical
parts.
Touching a live part may result in electric shock.

• For wiring, use the specified wires and connect and fasten
them firmly so that no external force from the wires may be
applied to the terminal connections.
If the wires are not firmly connected and fastened, it may
cause heating, fire or the like.

• Wiring for power supply and between the indoor and outdoor
units must be properly laid and formed, and the control box
lid must be firmly fastened so that the wiring may not push
up the structural parts such as the lid.
If the lid is improperly fastened, it may cause electric shock
or fire.

• 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.

• Do not directly touch refrigerant that has leaked from refrig­erant pipes or other areas, as there is a danger of frostbite.

CAUTION

• Carry out drain piping properly following this installation
manual and insulate the pipe to prevent condensation.
Improper drain piping may result in indoor water leakage and
property damage.

• Install the indoor and outdoor units, power supply and
transmission wirings 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.)

• Install the indoor unit as far as possible from fluorescent
lamps.
If a wireless kit is installed in a room where the electronic
lighting type (inverter or rapid start types) fluorescent lamps
exist, the transmitting distance of a remote controller may be
shorter.

• 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 may deteriorate and cause parts to fall off or
water to leak.

2. Where corrosive gas, such as sulphurous acid gas, is

produced.
Corrosion of copper pipes or brazed parts may occur and
cause refrigerant leakage.

1 English

3. Where there is a machine that generates electromagnetic
wave and where voltage fluctuation often occurs such as
a factory.
Control system may malfunction and as a result the unit
may not properly operate.

4. Where flammable gas may leak, where carbon fibre or
ignitable dust is suspending 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.

• The air conditioner is not intended for use in a potentially
explosive atmosphere.

2. BEFORE INSTALLATION

Do not exert pressure on the resin parts when opening the
unit or when moving it after opening.

• When moving the unit while removing it from the box, be
sure to lift it by holding on to the four lifting lugs without
exerting any pressure on other parts, especially swing flap,
the refrigerant piping, drain piping, and other resin parts.

• Decide upon a line of transport.

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

• Refer to the installation manual of the outdoor unit for items
not described in this manual.

• Installation should only be carried out after checking in
advance the type of refrigerant to be used. (Using the wrong
refrigerant will prevent the unit from functioning properly.)

• Do not dispose of any parts necessary for installation until
the installation is complete.

2-1 PRECAUTIONS

• Be sure to read this manual before installing the indoor
unit.

• When selecting installation site, refer to the paper pat­tern.

• This unit is suitable for installation in a household, com­mercial and light industrial environment.

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

• Laden with mineral oil, or filled with oil vapor or spray

like in kitchens. (Plastic parts may deteriorate.)

• Where corrosive gas like sulfurous gas exists. (Cop-

per tubing and brazed spots may corrode.)

• Where volatile flammable gas like thinner or gasoline

is used.

• Where machines can generate electromagnetic

waves. (Control system may malfunction.)

• Where the air contains high levels of salt such as that

near the ocean and where voltage fluctuates greatly
such as that in factories. Also in vehicles or vessels.

2-2 ACCESSORIES

Check the following accessories are included with the
unit.

3)

Name 1) Drain hose 2) Clamp

Quantity 1 pc. 1 pc. 8 pcs.

Shape

Name 4) Clamp

Quantity 6 pcs. 4 pcs. 1 each

Shape

5) Wahers fixing
plate

Washer for
hanging bracket

Insulation for
fitting

6) For gas pipe

7) For liquid pipe

Name 8) Sealing pad 9) Elbow

Quantity 1 pc. 1 pc. 1 pc.

Shape

Name 11) Blocking pad

Quantity 2 pcs. 2 pcs. 2 pcs.

Shape

Center retainer

Name

Quantity 2 pcs.

Shape

14)
for blocking pad

12) Retainer for
blocking pad

• Operation manual

• Installation manual

10) Paper pattern
for installation

Also used as
packing material

13) Retainer for
blocking pad

(Other)

2-3 OPTIONAL ACCESSORIES

• The remote controller are required for this indoor unit.
(However, the remote controller is not required for the
slave unit of a simultaneous operation system.)
These are two types of remote controllers: wired and
wireless. Select a remote controller from Table 1
according to customer request and install in an appro­priate place.
(For installation, follow the Installation manual included
with the remote controllers.)

Table 1

Remote controller Model

BRC1C517, BRC1C61,

Wired type

BRC1D527, BRC1D528
BRC1B517, BRC1B61

Wireless
type

Heat pump type BRC7C (A) 528W
Cooling only type BRC7C (A) 529W

NOTE

• If you wish to use a remote controller that is not listed in Table
1, select a suitable remote controller after consulting cata­logs and technical materials.

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

1. Items to be checked after completion of work

Items to be checked

Is the indoor unit fixed
firmly?

Is the gas leak test fin­ished?

Is the unit fully insu­lated?

Does drainage flow
smoothly?

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

Are wiring and piping
correct?

Is the unit safely
grounded?

If not properly done,
what is likely to occur

The unit may drop,
vibrate or make noise.

It may result in insuffi­cient cooling.

Condensate water may
drip.

Condensate water may
drip.

The unit may malfunction
or the components burn
out.

The unit may malfunction
or the components burn
out.

Dangerous at electric
leakage.

Check

English 2

Is wiring size according
to specifications?

The unit may malfunction
or the components burn
out.

Is something blocking
the air outlet or inlet of
either the indoor or out-

It may result in insuffi­cient cooling.

door units?
Are refrigerant piping

length and additional
refrigerant charge noted

The refrigerant charge in
the system is not clear.

down?

2. Items to be checked at time of delivery

∗Also review the “SAFETY PRECAUTIONS”

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

instruction manual to your customer?
Did you hand the instruction manual over to your

customer?

Points for explanation about operations

The items with WARNING and CAUTION marks in
the instruction 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 instruction manual.

2-4 NOTE TO THE INSTALLER

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

3. SELECTING INSTALLATION SITE AND AIR FLOW DIRECTION

3-1 Select an installation site where the following

conditions are fulfilled and that meets your
customer’s approval.

• In the upper space (including the back of the ceiling) of the
indoor unit where there is no possible dripping of water
from the refrigerant pipe, drain pipe, water pipe, etc.

• 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 sufficient clearance for maintenance and service
can be ensured.

• Where there is no risk of flammable gas leakage.

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

[CAUTION]

Only use the included parts or parts which match the speci­fications when installing the unit.

• Install the indoor unit no less than 2.5m above the floor.
Where unavoidably lower, take what measures are nec­essary to keep hands out of the air outlet.

Space required for installation
Air discharge

≥ 1500

For installation

in high places.

Air inlet

≥ 2500

Obstruction

Air discharge

1000

≥

≥ 1500

Floor

Air
discharge

1000

≥

≥ 30∗∗

≥ 1500

Air inlet

≥ 2500

Obstruction

Floor

** Space is required to attach/detach corner covers.

3-2 Air flow direction

Select the air flow direction that best suits the unit’s location. 2­way and 3-way air flow must be set from the remote controller.
For details, see FIELD SETTING.

NOTE

• Restrictions are placed on piping direction, therefore select
flow direction from the below patterns.

[Air flow patterns] (Refer to Fig. 1)

(IIlustrations seen from ceiling)
A, B, C and D indicate drain pans.

Air flow
direction

C

BB

DD

A

4-way air
discharge

C

3-way air
discharge

D

C

3-way air
discharge

A

Optional parts required
(Back-to-back blocking pad kit)

C

D

2-way air
discharge

C

A

2-way air
discharge

Fig. 1

Refrigerant pipe direction

To the rear (Straight pipe)
To the right (Elbow required)

Upward running refrigerant pipes are possible in all patterns.

3-3 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.

(Installation pitch is marked on the paper pattern for
installation. Refer to it to check for points requiring rein­forcing.)

3 English

4. PREPARATIONS BEFORE INSTALLATION

4-1 FOR 4-WAY AIR DISCHARGE

1. Relation of holes for indoor unit, suspension bolt posi-

tion, piping and wiring. (Refer to Fig. 2)

(Illustrations seen from ceiling)

895

790∗∗∗

C

B

30180

83

33

163

∗ 80 (147)

∗ 58 (125)

∗ 40 (107)

∗ Dimensions in ( ) for 100 and 125 models
∗∗∗ Suspension bolt pitch

2. Make holes for suspension bolts, refrigerant and drain

piping, and wiring. (Refer to Fig. 3)

• Refer to the paper patten for the locations.

• Select the location for each of holes and open the holes
in the ceiling.

A

Upward running drain

pipe shown above

Drain hose connection (VP20)

Liquid pipe
Gas pipe

Fig. 2

D

790∗∗∗

895

Hold the indoor unit by the
hanger brackets when carrying.

Fig. 5

• Open the air intake grille to a 45
from the unit.

• Detach the corner covers.

[TO CHANGE AIR FLOW RATE]

• When shipped from the factory, the shutters on air dis­charge outlets C and D are closed so that air flow rate is
the same in all four directions.

• Air flow rate can be changed by sliding the shutter.

(Refer to Fig. 6 and 7)

Fig. 6

NOTE

• Ilustration seen from ceiling

C

angle and detach

°

Shutter

Ceiling slab

Anchor

50-100

False ceiling

Suspension bolt

NOTE

• All the above parts are field supplied.

(Use either a M8-M10 size bolt)
Use a hole-in anchor for existing ceilings, and a sunken insert,
sunken anchor or other field supplied parts for new ceilings to
reinforce the ceiling to bear the weight of the unit. Adjust clear­ance from the false ceiling before proceeding further.

3. Detach the air intake grille and corner covers from the
indoor unit.

• Detach the air intake grille. (Refer to Fig. 4 and 5)

• Slide the locking knobs (×2) on the air intake grille
inward (direction of arrows) and lift upwards.

Long nut or turnbuckle

Fig. 3

Air intake
grille

Cornercover (×4)

B

Piping area

B

Piping area
When shipped from factory

Moderate
flow rate

B

Moderate
flow rate

Moderate
flow rate

B

A

Shutter

C

A

C

A

C

D

Shutter

Air discharge outlet
(Indicates drain pan.)

D

D

Fig. 4

A

Moderate flow rate

D

English 4