INSTALLATION
MANUAL
R410A Split Series
Models
FLXS25BVMB FLKS25BVMB
FLXS35BVMB FLKS35BVMB
FLXS50BVMB FLKS50BVMB
FLXS60BVMB FLKS60BVMB
FLX25BVMB FLK25BVMB
FLX35BVMB FLK35BVMB
English
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Installation manual
R410A Split series
Installationsanleitung
Split-Baureihe R410A
Manuel d’installation
Série split R410A
Montagehandleiding
R410A Split-systeem
Manual de instalación
Serie Split R410A
Manuale d’installazione
Serie Multiambienti R410A
Εγχειρßδιο εγκατÜστασηò
διαιροýìενηò σειρÜò R410A
Manual de Instalação
Série split R410A
Рóêоводство по монтажó
Серия R410A с раздельной óстановêой
00_CV_2P098794-2V.fm Page 1 Tuesday, June 22, 2004 1:58 PM
Yoshiaki Hirata
Manager Quality Control Department
Shiga, 1st of Aug. 2004 Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome,
Kita-ku, Osaka, 530-8323 Japan
2SB63219-13
DAIKIN INDUSTRIES, LTD.
CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE -
ÄΗΛÙΣΗ ΣΥΜΜΟΡΦÙΣΗΣ
CE - DECLARAÇÃO-DE-CONFORMIDADE
CE -
ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ
CE - OPFYLDELSESERKLÆRING
CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
CE -
PROHLÁŠENĺ-O-SHODĚ
CE -
IZJAVA-O-USKLAÐENOSTI
CE - MEGFELELŐSÉGI-NYILATKOZAT
CE -
DEKLARACJA-ZGODNOŚCI
CE -
DECLARAT¸IE-DE-CONFORMITATE
CE - I
ZJAVA O SKLADNOSTI
CE -
VASTAVUSDEKLARATSIOON
CE -
ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ
CE -
ATITIKTIES-DEKLARACIJA
CE -
CE -
VYHLÁSENIE-ZHODY
01
declares under its sole responsibility that the air conditioning models to which this declaration relates:
02
erklärt auf seine alleinige Verantwortung daß die Modelle der Klimageräte für die diese Erklärung bestimmt ist:
03
déclare sous sa seule responsabilité que les appareils d’air conditionné visés par la présente déclaration:
04
verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de airconditioning units waarop deze verklaring betrekking heeft:
05
declara baja su única responsabilidad que los modelos de aire acondicionado a los cuales hace referencia la declaración:
06
dichiara sotto sua responsabilità che i condizionatori modello a cui è riferita questa dichiarazione:
07
δηλþνει ìε αποκλειστικÞ τηò ευθýνη üτι τα ìοντÝλα των κλιìατιστικþν συσκευþν στα oπoßα αναφÝρεται η παροýσα δÞλωση:
08
declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:
09
заявляет, исêлючительно под свою ответственность, что модели êондиционеров воздóха, ê êоторым относится настоящее заявление:
10
erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:
11
deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av denna deklaration innebär att:
12
erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av denne deklarasjon innebærer at:
13
ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteiden mallit:
14
prohlašuje ve své plné odpovědnosti, že modely klimatizace, k nimž se toto prohlášení vztahuje:
15
izjavljuje pod isključivo vlastitom odgovornošću da su modeli klima uređaja na koje se ova izjava odnosi:
16
teljes felelőssége tudatában kijelenti, hogy a klímaberendezés modellek, melyekre e nyilatkozat vonatkozik:
17
deklaruje na własną i wyłączną odpowiedzialność, że modele klimatyzatorów, których dotyczy niniejsza deklaracja:
18
declar
ă
pe proprie r
ă
spundere c
ă
aparatele de aer condi
t¸
ionat la care se refer
ă
aceast
ă
declara
t¸
ie:
19
z vso odgovornostjo izjavlja, da so modeli klimatskih naprav, na katere se izjava nanaša:
20
kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluvad kliimaseadmete mudelid:
21 деêларира на своя отãоворност, че моделите êлиматична инсталация, за êоито се отнася тази деêларация:
22
visiška savo atsakomybe skelbia, kad oro kondicionavimo prietaisu˛ modeliai, kuriems yra taikoma ši deklaracija:
23
24
vyhlasuje na vlastnú zodpovednosť, že tieto klimatizačné modely, na ktoré sa vzťahuje toto vyhlásenie:
ar pilnu atbild bu apliecina, ka talak uzskait to mode u gaisa kondicionetaji, uz kuriem attiecas deklaracija:
01
are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our
instructions:
02
der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung,
daß sie gemäß unseren Anweisungen eingesetzt werden:
03
sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu’ils soient utilisés conformément à nos instructions:
04
conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig
onze instructies:
05
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:
06
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:
07
εßναι σýìφωνα ìε το(α) ακüλουθο(α) πρüτυπο(α) Þ Üλλο Ýγγραφο(α) κανονισìþν, υπü την προϋπüθεση üτι χρησιìοποιοýνται
σýìφωνα ìε τιò οδηγßεò ìαò:
08
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:
09
соответствóют следóющим стандартам или дрóãим нормативным доêóментам, при óсловии их использования соãласно нашим
инстрóêциям:
10
overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore
instrukser:
11
respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under
förutsättning att användning sker i överensstämmelse med våra instruktioner:
12
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:
13
vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme
mukaisesti:
14 za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebo normativním dokumentům:
15 u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se oni koriste u skladu s našim uputama:
16 megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják:
17 spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi
instrukcjami:
18
sunt în conformitate cu urm
ă
torul (urm
ă
toarele) standard(e) sau alt(e) document(e) normativ(e), cu condi
t¸
ia ca acestea s
ă
fie utilizate în
conformitate cu instruc
t¸
iunile noastre
19 skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili:
20 on vastavuses järgmis(t)e standardi(te)ga v
õ
i teiste normatiivsete dokumentidega, kui neid kasutatakse vastavalt meie juhenditele:
21
съответстват на следните стандарти или дрóãи нормативни доêóменти, при óсловие, че се използват съãласно нашите
инстрóêции:
22
23
24 sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym(i) dokumentom(ami), za predpokladu, že sa používajú v súlade
s našim návodom:
atitinka emiau nurodytus standartus ir (arba) kitus norminius dokumentus su s lyga, kad yra naudojami pagal musu nurodymus:
01
following the provisions of:
02
gemäß den Vorschriften der:
03
conformément aux stipulations des:
04
overeenkomstig de bepalingen van:
05
siguiendo las disposiciones de:
06
secondo le prescrizioni per:
07
ìε τÞρηση των διατÜξεων των:
08
de acordo com o previsto em:
09 в соответствии с положениями:
10
under iagttagelse af bestemmelserne i:
11
enligt villkoren i:
12
gitt i henhold til bestemmelsene i:
13
noudattaen määräyksiä:
14 za dodržení ustanovení předpisu:
15 prema odredbama:
16
követi a(z):
17 zgodnie z postanowieniami Dyrektyw:
18
în urma prevederilor:
19 ob upoštevanju določb:
20 vastavalt n
õ
uetele:
21 следвайêи êлаóзите на:
22
23
24 održiavajúc ustanovenia:
ieverojot pras bas, kas noteiktas:
EN60335-2-40,
Low Voltage 73/23/EEC
Machinery Safety 98/37/EC
Electromagnetic Compatibility 89/336/EEC *
01
Directives, as amended.
02
Direktiven, gemäß Änderung.
03
Directives, telles que modifiées.
04
Richtlijnen, zoals geamendeerd.
05
Directivas, según lo enmendado.
06
Direttive, come da modifica.
07 Οδηγιþν, üπωò Ýχουν τροποποιηθεß.
08
Directivas, conforme alteração em.
09 Диреêтив со всеми поправêами.
10
Direktiver, med senere ændringer.
11
Direktiv, med företagna ändringar.
12
Direktiver, med foretatte endringer.
13
Direktiivejä, sellaisina kuin ne ovat muutettuina.
14 v platném znění.
15 Smjernice, kako je izmijenjeno.
16
irányelv(ek) és módosításaik rendelkezéseit.
17 z późniejszymi poprawkami.
18
Directivelor, cu amendamentele respective.
19 Direktive z vsemi spremembami.
20 Direktiivid koos muudatustega.
21 Диреêтиви, с техните изменения.
22 Direktyvose su papildymais.
23
24 Smernice, v platnom znení.
Direkt vas un to papildinajumos.
01 Note * as set out in the Technical Construction File Daikin.TCF.015 and judged positively by KEMA according to
the Certificate 74736-KRQ/EMC97-4957.
02 Hinweis *
wie in der Technischen Konstruktionsakte
Daikin.TCF.015
aufgeführt und von
KEMA
positiv ausgezeichnet gemäß
Zertifikat
74736-KRQ/EMC97-4957
.
03 Remarque * tel que stipulé dans le Fichier de Construction Technique Daikin.TCF.015 et jugé positivement par KEMA conformément
au Certificat 74736-KRQ/EMC97-4957.
04 Bemerk * zoals vermeld in het Technisch Constructiedossier Daikin.TCF.015 en in orde bevonden door KEMA overeenkomstig
Certificaat 74736-KRQ/EMC97-4957.
05 Nota *tal como se expone en el Archivo de Construcción Técnica Daikin.TCF.015 y juzgado positivamente por KEMA según
el Certificado 74736-KRQ/EMC97-4957.
06 Nota *
delineato nel File Tecnico di Costruzione Daikin.TCF.015 e giudicato positivamente da
KEMA
secondo
il Certificato
74736-KRQ/EMC97-4957
.
07 Σηìεßωση
*üπωò προσδιορßζεται στο Αρχεßο ΤεχνικÞò ΚατασκευÞò
Daikin.TCF.015
και κρßνεται θετικÜ απü το
KEMA
σýìφωνα ìε το
Πιστοποιητικü 74736-KRQ/EMC97-4957
.
08 Nota *tal como estabelecido no Ficheiro Técnico de Construção Daikin.TCF.015 e com o parecer positivo de KEMA de acordo com o
Certificado 74736-KRQ/EMC97-4957.
09
Примечание
*
êаê óêазано в Досье техничесêоãо толêования Daikin.TCF.015 и в соответствии с положительным решением KEMA
соãласно
Свидетельствó
74736-KRQ/EMC97-4957
.
10 Bemærk * som anført i den Tekniske Konstruktionsfil Daikin.TCF.015 og positivt vurderet af KEMA i henhold
til Certifikat 74736-KRQ/EMC97-4957.
11 Information * utrustningen är utförd i enlighet med den Tekniska Konstruktionsfilen Daikin.TCF.015 som positivt intygas av KEMA vilket också
framgår av Certifikat 74736-KRQ/EMC97-4957.
12 Merk * som det fremkommer i den Tekniske Konstruksjonsfilen Daikin.TCF.015 og gjennom positiv bedømmelse av KEMA ifølge
Sertifikat 74736-KRQ/EMC97-4957.
13 Huom * jotka on esitetty Teknisessä Asiakirjassa Daikin.TCF.015 ja jotka KEMA on hyväksynyt Sertifikaatin 74736-KRQ/EMC97-4957
mukaisesti.
14
Poznámka
*
jak bylo uvedeno v souboru technické konstrukce
Daikin.TCF.015
a pozitivně zjištěno
KEMA
v souladu
s
osvědčením
74736-KRQ/EMC97-4957
.
15
Napomena *
kako je izloženo u Datoteci o tehničkoj konstrukciji
Daikin.TCF.015
i pozitivno ocijenjeno od strane
KEMA
prema
Certifikatu
74736-KRQ/EMC97-4957
.
16
Megjegyzés *
a(z)
Daikin.TCF.015
műszaki konstrukciós dokumentáció alapján, a(z)
KEMA
igazolta a megfelelést
a(z)
74736-KRQ/EMC97-4957
tanúsítvány
szerint.
17
Uwaga *
zgodnie z archiwalną dokumentacją konstrukcyjną
Daikin.TCF.015
, pozytywną opinią
KEMA
i
Świadectwem
74736-KRQ/EMC97-4957
.
18
Notă *
conform celor stabilite în Dosarul tehnic de construct¸ie
Daikin.TCF.015
şi apreciate pozitiv de
KEMA
în conformitate
cu
Certificatul
74736-KRQ/EMC97-4957.
19
Opomba *
kot je določeno v tehnični mapi
Daikin.TCF.015
in odobreno s strani
KEMA
v skladu s
certifikatom
74736-KRQ/EMC97-4957
.
20
Märkus
*
nagu on näidatud tehnilises dokumentatsioonis
Daikin.TCF.015
ja heaks kiidetud
KEMA
järgi vastavalt
sertifikaadile
74736-KRQ/EMC97-4957
.
21
Забележêа *
êаêто е заложено в Аêта за техничесêа êонстрóêция Daikin.TCF.015 и оценено положително от KEMA съãласно
Сертифиêат
74736-KRQ/EMC97-4957
.
22
Pastaba *
23
24
Poznámka *
ako je to stanovené v Súbore technickej konštrukcie
Daikin.TCF.015
a kladne posúdené
KEMA
podľa
Certifikátu
74736-KRQ/EMC97-4957
.
Daikin.TCF.015 KEMA
74736-KRQ/EMC97-4957
Piez mes
*Daikin.TCF.015 KEMA
74736-KRQ/EMC97-4957
FLKS25BVMB, FLKS35BVMB, FLXS25BVMB, FLXS35BVMB, FLK25BVMB, FLK35BVMB,
FLX25BVMB, FLX35BVMB, FLKS50BVMB, FLKS60BVMB, FLXS50BVMB, FLXS60BVMB
2SB63219-13.fm Page 1 Tuesday, August 10, 2004 10:20 AM
1■English
Safety Precautions
• Read these Safety Precautions carefully to ensure correct installation.
• This manual classifies the precautions into WARNINGS and CAUTIONS.
Be sure to follow all the precautions below: they are all important for ensuring safety.
WARNINGS
............Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury.
CAUTIONS ............Failure to follow any of CAUTION may in some cases result in grave consequences.
• The following safety symbols are used throughout this manual:
• After completing installation, test the unit to check for installation errors. Give the user adequate instructions concerning the use and cleaning of the unit
according to the Operation Manual.
Be sure to observe this instruction. Be sure to establish an earth connection. Never attempt.
WARNINGS
• Installation should be left to the dealer or another professional.
Improper installation may cause water leakage, electrical shock, or fire.
• Install the air conditioner according to the instructions given in this manual.
Incomplete installation may cause water leakage, electrical shock, or fire.
• Be sure to use the supplied or specified installation parts.
Use of other parts may cause the unit to come to lose, water leakage, electrical shock, or fire.
• Install the air conditioner on a solid base that can support the unit’s weight.
An inadequate base or incomplete installation may cause injury in the event the unit falls off the base.
• Electrical work should be carried out in accordance with the installation manual and the national electrical wiring
rules or code of practice. Insufficient capacity or incomplete electrical work may cause electrical shock or fire.
• Be sure to use a dedicated power circuit. Never use a power supply shared by another appliance.
• For wiring, use a cable long enough to cover the entire distance with no connection.
Do not use an extension cord. Do not put other loads on the power supply, use a dedicated power circuit.
(Failure to do so may cause abnormal heat, electric shock or fire.)
• Use the specified types of wires for electrical connections between the indoor and outdoor units.
Firmly clamp the interconnecting wires so their terminals receive no external stresses. Incomplete connections or clamping may cause terminal overheating or fire.
• After connecting interconnecting and supply wiring be sure to shape the cables so that they do not put undue force
on the electrical covers or panels.
Install covers over the wires. Incomplete cover installation may cause terminal overheating, electrical shock, or fire.
• If any refrigerant has leaked out during the installation work, ventilate the room.
(The refrigerant produces a toxic gas if exposed to flames.)
• After all installation is complete, check to make sure that no refrigerant is leaking out.
(The refrigerant produces a toxic gas if exposed to flames.)
• When installing or relocating the system, be sure to keep the refrigerant circuit free from substances other than the
specified refrigerant (R410A), such as air.
(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture, resulting in injury.)
• During pump-down, stop the compressor before removing the refrigerant piping.
If the compressor is still running and the shut-off valve is open during pump-down, air will be sucked in when the refrigerant piping is removed,
causing abnormal pressure in the freezer cycle which will lead to breakage and even injury.
• During installation, attach the refrigerant piping securely before running the compressor.
If the compressor is not attached and the shut-off valve is open during pump-down, air will be sucked in when the compressor is run, causing
abnormal pressure in the freezer cycle which will lead to breakage and even injury.
• Be sure to establish an earth. Do not earth the unit to a utility pipe, arrester, or telephone earth.
Incomplete earth may cause electrical shock. 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.
CAUTIONS
• Do not install the air conditioner in a place where there is danger of exposure to inflammable gas leakage.
If the gas leaks and builds up around the unit, it may catch fire.
• Establish drain piping according to the instructions of this manual.
Inadequate piping may cause flooding.
• Note for installing the outdoor unit. (For heat pump model only.)
In cold area where the outside air temperature keep below or around freezing-point for a few days, the outdoor unit’s drain may freeze.
If so, it is recommended to install an electric heater in order to protect drain from freezing.
• Tighten the flare nut according to the specified method such as with a torque wrench.
If the flare nut is tightened too hard, the flare nut may crack after a long time and cause refrigerant leakage.
01_EN_2P098794-2T.fm Page 1 Wednesday, April 14, 2004 10:50 AM
■English 2
Accessories
–
• The extension auxiliary pipe is not included for FLX(S)25, FLX(S)35, FLK(S)25 and FLK(S)35.
Choosing a Site
• Before choosing the installation site, obtain user approval.
1. Indoor unit.
• The indoor unit should be sited in a place where:
1) the restrictions on installation specified in the indoor unit installation drawings are met,
2) both air intake and exhaust have clear paths met,
3) the unit is not in the path of direct sunlight,
4) the unit is away from the source of heat or steam,
5) there is no source of machine oil vapour (this may shorten indoor unit life),
6) cool air is circulated throughout the room,
7) the unit is away from electronic ignition type fluorescent lamps (inverter or rapid start type) as they may shorten the
remote control range,
8) the unit is at least 1 metre away from any television or radio set (unit may cause interference with the picture or sound).
2. Wireless remote controller.
1) Turn on all the fluorescent lamps in the room, if any, and find the site where remote control signals are properly received
by the indoor unit (within 7 metres).
Mounting plate 1 AAA dry-cell batteries 2 Heat insulation tube
(Extension auxiliary pipe)
1
Photocatalytic deodorizing filter 1
Side covers
2 Heat insulation tube
(Refrigerant pipe)
1
Air purifying filter 1 Operation manual 1 Binding bands
4
Wireless remote controller 1 Installation manual 1
Remote control holder 1 Extension auxiliary pipe 2
Indoor unit
A Q
A G N
B J P
C K Q
D L
EM
M N
01_EN_2P098794-2T.fm Page 2 Wednesday, April 14, 2004 10:50 AM
3■English
Before Installing the Indoor Unit
1. Perform the following before installing the indoor unit.
1) Open the air inlet grille and the screw cover, and remove
the 7 screws.
2) Release the claws in the 3 places indicated.
3) Release the center hook and remove the front panel.
4) Release the claws in the 2 places indicated and remove
the electric component cover.
Installation Tips
1. How to the different addresses.
1) When two indoor units installed in one room,
the two wireless remote controllers can be set
for different addresses.
PCB in the indoor addreent
2) Remove the electric component cover.
(Refer to the BEFORE INSTALLING THE
INDOOR UNIT.)
3) Cut the jumper JA on PCB.
Wireless remote controller
4) Cut the jumper J4
2. In case of Ceiling suspended use.
1) Slide the switch(SW2)to “CEILING” in case of installing on the ceiling.
2 Claw
3
Air inlet grille
Screw cover
Front panel
Front panel hook
Drain pan
hook
Drain pan hook
To release the center hook
Claw
Electric
component cover
Front panel
4
1
2
* Move the front panel
in the direction of
the arrow to
remove it from the
drain pan hook.
ADDRESS JA
EXIST 1
CUT 2
J4
EXIST 1
CUT 2
J4
Wireless
remote
controller
CEILING
FLOOR
SW2
ADDRESS
01_EN_2P098794-2T.fm Page 3 Wednesday, April 14, 2004 10:50 AM
■English 4
Indoor Unit Installation Drawings
O N
OFF
50 mm or more
from floor
D
(M3 × 20L)
E
Caulk
pipe hole
gap with
putty.
Cut thermal insulation pipe to an
appropriate length and wrap it with tape,
making sure that no gap is left in the
insulation pipe’s cut line.
Wrap the insulation
pipe with the
finishing tape from
bottom to top.
Before screwing the remote
controller holder to the wall, make
sure that control signals are
properly received by indoor unit.
Remote
controller
holder
Wireless
remote
controller
Space for
installation
work Min.
(200 mm)
Space for
installation
work Min.
(200 mm)
Mounting plate
A
M4 × 25L
50 mm or more
from walls
There should be no space
between ceiling and the unit. Space for installation work
Min. (200 mm)
Space for installation work
Min. (200 mm)
The mounting plate
should be installed
on a wall which can
support the weight
of the indoor unit.
Air filters
Hold the recessed
parts of the frame
and unhook the four
claws.
B Photocatalytic
deodorizing filter
C Air purifying filter
B Photocatalytic
deodorizing filter or
C Air purifying filter
01_EN_2P098794-2T.fm Page 4 Wednesday, April 14, 2004 10:50 AM
5■English
Indoor Unit Installation Drawings
1. Ceiling mounting.
2. Wall mounting.
Local drain pipe
Ceiling
Wall
*1 Determine the position of the
feed-through hole so that the
local piping is placed in a
downward sloping direction.
40
*1 more than 170
Ceiling
Rear side pipinghole ø65 mm
Rear side drainhose hole ø40 mm
55
50
35
40 ~ 45
22
40 Right side piping
hole ø65 mm
Drain hose
1,050
980
230138
490
55
40
Wall
Top side piping hole ø65 mm
35
Right side
piping hole
ø80 mm
Wall
Floor
40
40
Wall
Under side piping
hole ø80 mm
55
30
97 48
Drain pipe
Gas pipe
Liquid pipe
Connection position
102
26
150
Wall
Floor
55
40
1,050
800
162255
490
Floor
Rear side piping hole
ø80 mm
01_EN_2P098794-2T.fm Page 5 Wednesday, April 14, 2004 10:50 AM
■English 6
Indoor Unit Installation
Ceiling Mounting
1. Installing The Suspension Bolt.
1) Install the suspension bolt so that it can support the indoor unit; adjust distance to ceiling before installation.
2) Mount the indoor unit according to the installation drawings and tighten it securely with M10 nut. (4 places)
3) After mounting the indoor unit on the ceiling, install each part as shown in the diagram on the right.
2. Installing Indoor Unit
1) Connect the extension auxiliary pipe ( , supplied) to the local piping.(See 1 on
the next page)
(Applies to both ceiling mounting and wall mounting units.)
2) Prepare the local piping at the connection point for the drain pipe, as shown in the
installation drawings.
Note:Be sure to place the drain hose as shown in the diagram on the right, in a
downward sloping direction.
3) Connect the drain hose to the local drain pipe.
Position the interconnecting wire in the same direction as the piping.
•Feed-through portion of drain hose
For determining the position of the drain hose, perform the following procedures.
Ceiling
Suspension
bolt
Spring
washer
Spring
washer
Nut (M10)
Nut (M10)
Washer
Washer
Suspension bolt
(M10)
40 ~ 45
25 ~ 30
M10 nut
Electric component cover
(2 claws)
Front grille
J Side cover
(6 claws)
J Side cover
less than 1 less than 1
• Incline condition for installation
Right-side
piping
Right-back piping
Drain hose
Bottom frame cover
Upper right-side piping
Cut away
here for right-
side piping
Note:
For upper right-side
piping, remove the bottom
frame cover before
installing the indoor unit.
Cut away
here for right-
back piping
M
1Cut out with
a nipper.
2Cut out the
drain hose
portion.
3Screw it to the
bottom frame.
4After determining the position of the
drain hose, hook the panel to the
bottom frame claws.
Panel
Bottom
frame
claw
Bottom frame
Drain hose
01_EN_2P098794-2T.fm Page 6 Wednesday, April 14, 2004 10:50 AM
7■English
Indoor Unit Installation
Wall Mounting
3. Installation
•Install the indoor unit on the wall according to the installation drawings.
1) Hang the indoor unit on the hooks of A mounting plate. (2 places)
2) Fix the three holes in the lower portion of the indoor unit with M4 × 25L screws.
•Work should be performed to match the direction of the piping, as the extension auxiliary pipe ( , supplied) and installa-
tion methods vary depending on the direction the piping is brought out.
1) Select the extension auxiliary pipe in accordance with the
direction of the piping. (This should be done without the
included piping for wall-mounted right-back piping and ceil-
ing-mounted upper right-side piping.)
2) Attach the heat insulation tube to the extension auxil-
iary pipe. (Make sure there are no gaps.)
3) Attach the extension auxiliary pipe to the product.
Mounting plateA
Electric component cover
(2 claws)
Front grille
M4 × 25L
J Side cover
(6 claws)
J Side cover
less than 1
A Mounting plate
Indoor unit
hook portion
Condition for installation
M
Bottom-
right piping
Right side
piping
2)
3)
N
01_EN_2P098794-2T.fm Page 7 Wednesday, April 14, 2004 10:50 AM
■English 8
4. Installing Indoor Unit
1) Connect the extension auxiliary pipe ( , supplied) to the local pip-
ing.
(Applies to both ceiling mounting and wall mounting units.)
2) Prepare the local piping at the connection point for the drain pipe, as
shown in the installation drawings.
3) Connect the drain hose to the local drain pipe.
Position the interconnecting wire in the same direction as the piping.
Commonality Between Ceiling Mounting and Wall Mounting
, install as described in the installation manual supplied with the Multi outdoor unit.
5. Wiring.
1) Strip wire ends (15 mm).
2) Match wire colours with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to the corre-
sponding terminals.
3) Connect the earth wires to the corresponding terminals.
4) Pull wires to make sure that they are securely latched up, then retain wires with wire retainer.
5) In case of connecting to an adapter system. Run the remote control cable and attach the S21 connector as the illustration
on the right.
6) Shape the wires so that the service lid fits securely, then close service lid.
Warning
1) Do not use tapped wires, stand wires, extensioncords, or starburst connections, as they may cause overheating, electrical
shock, or fire.
2) Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the
terminal block.) Doing so may cause electric shock or fire.
Right-side piping
Right-back piping
Bottom-right piping
Cut away here for
right-side piping
Cut away here
for bottom-right
piping
Note:
Remove the bottom frame cover for right-back piping
before installing the indoor unit.
M
With a Multi indoor unit
Wire clamp
Earth wire
Electric component box
Terminal blocks
Remote control cable (option)
Use designated wire
to connect it securely.
Fix securely so that
external force is not directly
applied to the terminals.
Secure the wires so that
the structure does not rise.
S21
1
2
3
123 LN
Safety
breaker
20A
Earth leakage
circuit breaker
Earth
When wire length exceeds
10 m, use 2.0-mm wires.
H05VV
Firmly fix the wires with
the terminal screws.
Outdoor unit
Indoor
unit
Power
supply
50Hz 220V - 240V
60Hz 220V - 230V
Firmly fix the wires with
the terminal screws.
01_EN_2P098794-2T.fm Page 8 Wednesday, April 14, 2004 10:50 AM
9■English
Indoor Unit Installation
6. Insulation of Refrigerant Pipes
After checking for refrigerant leaks
•Joints in liquid pipe and the gas pipe must be insulated with heat insulation tube attached with binding bands.
•Cut heat insulation tube to appropriate length.
7. Drain Piping
1) Connect the drain hose, as described below.
2) Pour water into the drain pan from the right side to check that water flows smoothly from the drain hose.
3) When drain hose requires extension, obtain an extension hose commercially
available.
After connecting the local drain hose, tape the slits of the heat insulation tube.
P
Q
Binding band
Heat insulation tube
Q
P
P
Do not allow
end of hose to
touch water.
Allow no trap to
form in the piping.
Drain hose must
slope downward.
Ceiling mounting Wall mounting
Ceiling mounting
Wall mounting
Be sure to attach this
part cut from the
panel.
Indoor unit
drain hose Extension
drain hose
(Field supply)
Heat insulation
tube (More than
10 mm: Field
supply)
Remove this socket for
Wall mounting .
Tape here
(Field supply)
01_EN_2P098794-2T.fm Page 9 Wednesday, April 14, 2004 10:50 AM
■English 10
Refrigerant piping work
,
install as described in the installation manual supplied with the Multi outdoor unit.
1. Flaring the pipe end.
1) Cut the pipe end with a pipe cutter.
2) Remove burrs with the cut surface facing down-
ward so that the chips do not enter the pipe.
3) Put the flare nut on the pipe.
4) Flare the pipe.
5) Check that the flaring is properly made.
Warning
1) Do not use mineral oil on flared part.
2) Prevent mineral oil from getting into the system as this would reduce the lifetime of the units.
3) Never use piping which has been used for previous installations. Only use parts which are delivered with the unit.
4) Do never install a drier to this R410A unit in order to guarantee its lifetime.
5) The drying material may dissolve and damage the system.
6) Incomplete flaring may cause refrigerant gas leakage.
2. Refrigerant piping.
1) Align the centres of both flares and tighten the flare
nuts 3 or 4 turns by hand. Then tighten them fully
with the torque wrenches.
•Use torque wrenches when tightening the flare
nuts to prevent damage to the flare nuts and
escaping gas.
2) To prevent gas leakage, apply refrigeration machine oil on both inner and outer surfaces of the flare. (Use refrigeration oil
for R410A)
2-1.
Caution on Piping Handling
1) Protect the open end of the pipe against dust and moisture.
2) All pipe bends should be as gentle as possible. Use a pipe bender
for bending.
(Bending radius should be 30 to 40 mm or larger.)
With a Multi indoor unit
Set exactly at the position shown below.
A
Flaring
Die A 0 ~ 0.5 mm
Clutch-type
Flare tool for R410A
1.0 ~ 1.5 mm
Clutch-type (Rigid-type)
1.5 ~ 2.0 mm
Wing-nut type (Imperial-type)
Conventional flare tool
(Cut exactly at
right angles.) Remove burrs
Check
Flare’s inner
surface must
be flaw-free.
The pipe end must
be evenly flared in
a perfect circle.
Make sure that the
flare nut is fitted.
Flare nut tightening torque
Gas side Liquid side
3/8 inch 1/2 inch 1/4 inch
32.7-39.9N
m 49.5-60.3N m 14.2-17.2N m
(333-407kgf cm) (505-615kgf cm) (144-175kgf cm)
Valve cap tightening torque
Gas side Liquid side
3/8 inch 1/2 inch 1/4 inch
21.6-27.4N
m 26.5-32.3N m 21.6-27.4N m
(220-280kgf cm) (270-330kgf cm) (220-280kgf cm)
Coat here with refrigeration machine oil
Torque wrench
Piping union
Flare nut
Spanner
Wall
If no flare cap is
available, cover
the flare mouth
with tape to keep
dirt or water out.
Be sure to
place a cap.
Rain
01_EN_2P098794-2T.fm Page 10 Wednesday, April 14, 2004 10:50 AM
11 ■English
Refrigerant piping work
2-2. Selection of Copper and Heat Insulation materials
•When using commercial copper pipes and fittings, observe the following:
1) Insulation material: Polyethylene foam
Heat transfer rate: 0.041 to 0.052kW/mK (0.035 to 0.045 kcal/mh°C)
Refrigerant gas pipe’s surface temperature reaches 110°C max.
Choose heat insulation materials that will withstand this temperature.
2) Be sure to insulate both the gas and liquid piping and to provide insulation dimen-
sions as below.
3) Use separate thermal insulation pipes for gas and liquid refrigerant pipes.
Gas side Liquid side
25/35 class 50/60 class 25/35/50/60 class
O.D. 9.5mm O.D. 12.7mm O.D. 6.4mm
Thickness 0.8mm Thickness 0.8mm
Gas pipe thermal insulation Liquid pipe thermal insulation
25/35 class 50/60 class 25/35/50/60 class
I.D. 12-15mm I.D. 14-16mm I.D. 8-10mm
Thickness 10mm Min.
Gas pipe Liquid pipe
Gas pipe
insulation
Liquid pipe
insulation
Finishing tape Drain hose
Inter-unit wiring
01_EN_2P098794-2T.fm Page 11 Wednesday, April 14, 2004 10:50 AM
■English 12
Trial Operation and Testing
1. Trial Operation and Testing.
1-1 Measure the supply voltage and make sure that it falls in the specified range.
1-2 Trial operation should be carried out in either cooling or heating mode.
■
■■
■For Heat pump
•In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable temper-
ature.
1) Trial operation may be disabled in either mode depending on the room temperature.
Use the remote control for trial operation as described below.
2) After trial operation is complete, set the temperature to a normal level (26°C to 28°C in cooling mode, 20°C to 24°C in
heating mode).
3) For protection, the system disables restart operation for 3 minutes after it is turned off.
■
■■
■For Cooling only
•Select the lowest programmable temperature.
1) Trial operation in cooling mode may be disabled depending on the room temperature.
Use the remote control for trial operation as described below.
2) After trial operation is complete, set the temperature to a normal level (26°C to 28°C).
3) For protection, the unit disables restart operation for 3 minutes after it is turned off.
1-3 Carry out the test operation in accordance with the Operation Manual to ensure that all functions and parts,
such as louver movement, are working properly.
•The air conditioner requires a small amount of power in its standby mode. If the system is not to be used for some
time after installation, shut off the circuit breaker to eliminate unnecessary power consumption.
•If the circuit breaker trips to shut off the power to the air conditioner, the system will restore the original operation
mode when the circuit breaker is opened again.
2. Test Items.
Test Items Symptom
(diagnostic display on RC) Check
Indoor and outdoor units are installed properly on solid bases. Fall, vibration, noise
No refrigerant gas leaks. Incomplete cooling/heating function
Refrigerant gas and liquid pipes and indoor drain hose extension are thermally insulated. Water leakage
Draining line is properly installed. Water leakage
System is properly earthed. Electrical leakage
The specified wires are used for interconnecting wire connections. Inoperative or burn damage
Indoor or outdoor unit’s air intake or exhaust has clear path of air.
Shut-off valves are opened. Incomplete cooling/heating function
Indoor unit properly receives remote control commands. Inoperative
1) Press ON/OFF button to turn on the system.
2) Simultaneously press centor of TEMP button and MODE button.
3) Press MODE button twice.
(“ ” will appear on the display to indicate that Trial Operation mode is selected.)
4) Trial run mode terminates in approx. 30 minutes and switches into normal mode. To quit a trial operation, press ON/OFF
button.
Trial Operation from Remote Controller
01_EN_2P098794-2T.fm Page 12 Wednesday, April 14, 2004 10:50 AM
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