Panasonic S-15MY3E User manual

B.INDONESIA УКРАЇНСЬКА РУССКИЙ TÜRKÇE БЪЛГАРСКИ ΕΛΛΗΝΙΚΆ PORTUGUÊS NEDERLANDS ITALIANO DEUTSCH ESPAÑOL FRANÇAIS ENGLISH
ACXF60-47120
Model No.
Indoor Units
Type Indoor Units
Type
Rated Capacity
15 22 28 36 45 56
Y3 4-Way Cassette
60 × 60
S-15MY3E S-22MY3E S-28MY3E S-36MY3E S-45MY3E S-56MY3E
(CZ-KPY4)*
* Panel (optional parts)
ENGLISH
Read through the Installation Instructions before you proceed
with the installation. In particular, you will need to read under the
“IMPORTANT!” section at the top of the page.
This booklet mainly mentions the safety-related regulatory matters.
Regarding the contents of the installation, please scan the matrix
two-dimensional (2D) barcode and refer to the detailed manuals.
Panasonic will accept no responsibility for any accident or damage
that occurs as a result of such improper installation in any way not
described in the detailed manuals. Also, malfunction caused by
incorrect installation is not covered by the product warranty.
DEUTSCH
Lesen Sie die Installationsanleitung, bevor Sie mit der Installation
beginnen. Insbesondere die Hinweise im Abschnitt „WICHTIG!“
oben auf der Seite müssen unbedingt gelesen werden.
Diese Broschüre beschreibt hauptsächlich sicherheitsrelevante
und regulatorische Angelegenheiten. Für Erläuterungen, die die
Installation betreffen, scannen Sie bitte den Matrix-2D-Barcode
und beziehen sich auf die detaillierten Handbücher. Panasonic
übernimmt keinerlei Haftung für irgendwelche Unfälle oder Schäden,
die durch eine unsachgemäße Installation auf eine nicht in den
detaillierten Handbüchern beschriebene Weise verursacht werden.
Auch Funktionsstörungen, die durch eine falsche Installation
verursacht werden, sind nicht von der Produktgarantie abgedeckt.
FRANÇAIS
Lisez les instructions d’installation avant de commencer l’installation.
En particulier, vous devez lire la section « IMPORTANT! » en haut
de la page.
Ce livret décrit principalement des questions réglementaires et de
sécurité. Pour des explications sur l’installation, veuillez scanner
le code-barres 2D de la matrice et vous reporter aux manuels
détaillés. Panasonic n’assume aucune responsabilité pour tout
accident ou dommage qui se produit à la suite d’une mauvaise
installation effectuée d’une manière qui n’est pas décrite dans les
manuels détaillés. De plus, le dysfonctionnement provoqué par une
installation incorrecte n’est pas couvert par la garantie du produit.
ITALIANO
Leggere le Istruzioni di installazione prima di procedere con
l’installazione. Prestare particolare attenzione alla sezione
“IMPORTANTE!” all’inizio della pagina.
Questo opuscolo descrive principalmente argomenti inerenti la
sicurezza e normativi. Per le spiegazioni riguardanti l’installazione,
scansionare il codice a barre 2D a matrice e fare riferimento
ai manuali dettagliati. Panasonic declina ogni responsabilità
per incidenti o danni derivanti da un’installazione inadeguata,
eseguita diversamente da come descritto nei manuali dettagliati. I
malfunzionamenti causarti da un’installazione errata inoltre non sono
coperti dalla garanzia.
ESPAÑOL
Lea las Instrucciones de instalación antes de proceder con la
instalación del equipo. En concreto, deberá leer detenidamente la
sección “¡IMPORTANTE!” situada al principio de la página.
En este folleto se describen principalmente las cuestiones
relacionadas con la seguridad y reglamentarias. Si desea consultar
explicaciones relativas a la instalación, escanee el código de barras
2D de matriz y consulte los manuales detallados. Panasonic no
aceptará responsabilidad alguna derivada de accidentes o daños
resultantes de una instalación inadecuada realizada de formas
no descritas en los manuales detallados. Además, la garantía del
producto no incluye los fallos de funcionamiento ocasionados por
una instalación incorrecta.
NEDERLANDS
Lees de installatie-instructies zorgvuldig door voor u begint met de
installatie. U moet vooral het gedeelte waar “BELANGRIJK!” boven
staat heel goed lezen.
Dit boekwerkje beschrijft voornamelijk zaken die te maken
hebben met de veiligheid en met regelgeving. Voor uitleg over de
installatie kunt u de matrix 2D-streepjescode scannen en dan de
gedetailleerde handleidingen raadplegen. Panasonic aanvaardt
geen enkele aansprakelijkheid voor enig ongeval of enige schade
als gevolg van een ondeugdelijke installatie die is uitgevoerd
op een manier die niet wordt beschreven in de gedetailleerde
handleidingen. Ook worden storingen veroorzaakt door een
incorrecte installatie niet gedekt door de garantie op het product.
Cont.
(Simplified Version)
Air Conditioner
This air conditioner uses the refrigerant R32 or R410A.
INSTALLATION INSTRUCTIONS
SCAN 2D-BARCODE FOR FULL
INSTALLATION INSTRUCTIONS
https://eu.datanavi.ac.smartcloud.panasonic.com/documents/
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2
PORTUGUÊS
Leia atentamente as Instruções de instalação antes de prosseguir
com a instalação. Em particular, é necessário ler as informações na
secção “IMPORTANTE!” na parte superior da página.
Este manual descreve principalmente as questões regulatórias
e relacionadas com a segurança. Para as explicações sobre a
instalação, digitalize o código de barras 2D em matriz e consulte
os manuais detalhados. A Panasonic não assume nenhuma
responsabilidade por quaisquer acidentes ou danos resultantes de
uma instalação inadequada realizada de uma maneira não descrita
nos manuais detalhados. Além disso, um mau funcionamento
causado por uma instalação incorrecta não é coberto pela garantia
do produto.
РУССКИЙ
Перед выполнением установки прочтите инструкцию по
установке. Вчастности, вам следует прочесть раздел
«ВАЖНО!» вверху страницы.
Вданной брошюре восновном оговариваются вопросы
нормативного регулирования, связанные собеспечением
безопасности. Для получения сведений по установке
просканируйте матричный двумерный (2D) штрих-код иизучите
подробные руководства. Panasonic не несет ответственности
за любые несчастные случаи или повреждения, возникшие в
результате такой ненадлежащей установки любым способом, не
описанным вподробных руководствах. Кроме того, гарантия на
изделие не распространяется на неисправности, возникшие в
результате неправильной установки.
ΕΛΛΗΝΙΚΆ
Διαβάστε τις Οδηγίες εγκατάστασης πριν συνεχίσετε με την
εγκατάσταση. Συγκεκριμένα, θα χρειαστεί να διαβάσετε την
ενότητα «ΣΗΜΑΝΤΙΚΟ!» στο πάνω μέρος της σελίδας.
Αυτό το φυλλάδιο περιγράφει κυρίως θέματα που αφορούν την
ασφάλεια και τους κανονισμούς. Για εξηγήσεις που αφορούν την
εγκατάσταση, σαρώστε τον γραμμωτό κώδικα 2D μήτρας και
ανατρέξτε στα αναλυτικά εγχειρίδια. ΗPanasonic δεν αποδέχεται
καμία ευθύνη για τυχόν ατύχημα ήζημιά που συμβαίνει ως
αποτέλεσμα λανθασμένης εγκατάστασης που εκτελέστηκε με
οποιονδήποτε τρόπο δεν περιγράφεται στα αναλυτικά εγχειρίδια.
Επίσης, τυχόν δυσλειτουργία που προκαλείται από λανθασμένη
εγκατάσταση δεν καλύπτεται από την εγγύηση του προϊόντος.
УКРАЇНСЬКА
Перш ніж розпочати встановлення, прочитайте Посібник
зі встановлення. Зокрема, обов’язково прочитайте розділ
«ВАЖЛИВО!» наверху сторінки.
Цей буклет восновному містить регулятивні питання щодо
техніки безпеки. Щоб отримати детальні інструкції щодо
встановлення, відскануйте двовимірний (2D) матричний штрих-
код та зверніться до відповідних посібників. Panasonic не несе
відповідальності за будь-які аварійні ситуації або пошкодження,
які сталися внаслідок неправильного встановлення будь-яким
способом, не описаним удетальних посібниках. Крім того, на
несправності, спричинені неправильним встановленням, не
поширюється гарантія на виріб.
БЪЛГАРСКИ
Прочетете Ръководството за монтаж, преди да продължите
смонтажа. По-точно трябва да прочетете раздел „ВАЖНО!“ в
горната част на страницата.
Тази брошура описва главно въпросите, свързани със
сигурността ирегулаторните изисквания. За обяснения
относно монтажа, моля, сканирайте 2D баркода на матрицата
инаправете справка вподробните ръководства. Panasonic не
поема никаква отговорност по никакъв начин за каквато ида
езлополука или повреда, която може да се случи врезултат
от неправилно извършен монтаж ине еописан вподробните
ръководства. Авария, причинена от неправилен монтаж не се
покрива от гаранцията на продукта.
B.INDONESIA
Bacalah seluruh Petunjuk Pemasangan sebelum Anda melakukan
pemasangan. Secara khusus, Anda perlu membaca bagian
“PENTING!” di bagian atas halaman.
Buklet ini terutama berisi tentang masalah regulasi terkait
keselamatan. Mengenai konten pemasangan pindai kode batang
matriks dua dimensi (2D) dan lihat manual terperinci. Panasonic
tidak bertanggung jawab atas kecelakaan atau kerusakan apa
pun yang terjadi sebagai akibat dari pemasangan yang tidak
tepat dengan cara apa pun yang tidak dijelaskan dalam panduan
terperinci. Selain itu, malafungsi yang disebabkan oleh pemasangan
yang salah tidak tercakup dalam garansi produk.
TÜRKÇE
Montaja devam etmeden önce Montaj Talimatlarınıdikkatlice okuyun.
Özellikle, sayfanın üstünde verilen “ÖNEMLİ!” bölümü altında verilen
bilgileri okumanız gerekir.
Bu kitapçıkta temel olarak güvenlikle ilgili bilgiler ve mevzuat bilgileri
açıklanmıştır. Kurulum ile ilgili açıklamalar için lütfen matriks 2D
barkotunu okutun ve ayrıntılıkılavuzlara bakın. Panasonic, ayrıntılı
kılavuzlarda açıklanmayan şekilde gerçekleştirilen, yanlışyapılan
kurulumlar neticesinde ortaya çıkacak kazalar ve hasarlar ile ilgili
hiçbir sorumluluk kabul etmeyecektir. Ayrıca, yanlışkurulumdan
kaynaklanan arızalar da ürün garantisi kapsamına girmeyecektir.
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ENGLISH
IMPORTANT!
Please Read Before Starting
This air conditioner must be installed by the sales dealer
or installer.
This information is provided for use only by authorized
persons.
For safe installation and trouble-free operation, you must:
sThis Installation Instructions is for the indoor unit and
read the Installation Instructions of the outdoor unit as
well.
sCarefully read this instruction booklet before beginning.
sThis air conditioner is required to have the remote
controller which is adaptable to nanoe™ X function.
sFollow each installation or repair step exactly as shown.
sThis air conditioner shall be installed in accordance with
National Wiring Regulations.
sThat compliance with national gas regulations shall be
observed.
sThe product meets the technical requirements of
EN/IEC 61000-3-3.
sPay close attention to all warning and caution notices
given in this manual.
WARNING This symbol refers to a hazard or
unsafe practice which can result in
severe personal injury or death.
CAUTION
This symbol refers to a hazard or
unsafe practice which can result
in personal injury or product or
property damage.
If Necessary, Get Help
These instructions are all you need for most installation
sites and maintenance conditions. If you require help for a
special problem, contact our sales/service outlet or your
certified dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for
improper installation or maintenance service, including
failure to follow the instructions in this document.
WARNING
sDo not use means to accelerate the defrosting process or to clean, other than
those recommended by the manufacturer.
sThe appliance shall be stored in a room without continuously operating ignition
sources (for example: open flames, an operating gas appliance or an operating
electric heater).
sDo not pierce or burn.
sBe aware that refrigerants may not contain an odour.
s
The following checks shall be applied to installations using flammable refrigerants.
Appliance shall be installed, operated and stored in a room with a floor area larger
than [Amin] m2.
As for [Amin], see Section “Check of Density Limit”.
SPECIAL PRECAUTIONS
WARNING When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR
DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD
ATTEMPT TO WIRE THIS SYSTEM.
sDo not supply power to the unit until all wiring and tubing are completed or reconnected
and checked.
sHighly dangerous electrical voltages are used in this system. Carefully refer to
the wiring diagram and these instructions when wiring. Improper connections and
inadequate grounding can cause accidental injury or death.
sConnect all wiring tightly. Loose wiring may cause overheating at connection points and
a possible fire hazard.
sProvide a power outlet to be used exclusively for each unit.
sProvide a power outlet exclusively for each unit, and full disconnection means having
a contact separation by 3 mm in all poles must be incorporated in the fixed wiring in
accordance with the wiring rules.
sTo prevent possible hazards from insulation failure, the unit must be grounded.
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sCheck that cabling will not be subject to wear, corrosion, excessive pressure, vibration,
sharp edges or any other adverse environmental effects.
The check shall also take into account the effects of aging or continual vibration from
sources such as compressors or fans.
sThis equipment is strongly recommended to be installed with Earth Leakage Circuit
Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical
shock and fire in case of equipment breakdown or insulation breakdown.
When Transporting
sIt may need two or more people to carry out the installation work.
sBe careful when picking up and moving the indoor and outdoor units. Get a partner to
help, and bend your knees when lifting to reduce strain on your back. Sharp edges or
thin aluminum fins on the air conditioner can cut your fingers.
When Storing…
WARNING
sThe appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
sThe appliance shall be stored in a room without continuously operating open
flames (for example: an operating gas appliance) and ignition sources (for
example: an operating electric heater).
sThe appliance shall be stored so as to prevent mechanical damage from occurring.
When Installing…
sSelect an installation location which is rigid and strong enough to support or hold the
unit, and select a location for easy maintenance.
sIn cases that require mechanical ventilation, ventilation openings shall be kept clear of
obstruction.
sAn unventilated area where the appliance using flammable refrigerants is installed shall
be so constructed that should any refrigerant leak, it will not stagnate so as to create a
fire or explosion hazard.
…In a Room
Properly insulate any tubing run inside a room to prevent “sweating” that can cause
dripping and water damage to walls and floors.
CAUTION
Keep the fire alarm and the air outlet at least 1.5 m away from the unit.
…In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the
outdoor unit. This prevents water damage and abnormal vibration.
…In an Area with High Winds
Securely anchor the outdoor unit down with bolts and a metal frame. Provide a suitable
air baffle.
…In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher than drifting snow. Provide
snow vents.
…At Least 2.2 m
Installation height for indoor unit shall be at least 2.2 m.
…In Laundry Rooms
Do not install in laundry rooms. Indoor unit is not drip proof.
When Connecting Refrigerant Tubing
Pay particular attention to refrigerant leakages.
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ENGLISH
WARNING
s
When performing piping work, do not mix air except for specified refrigerant in
refrigeration cycle. It causes capacity down, and risk of explosion and injury due to
high tension inside the refrigerant cycle.
sIf the refrigerant comes in contact with a flame, it produces toxic gases and fires.
sDo not add or replace refrigerant other than specified type. It may cause product
damage, burst and injury, etc.
sVentilate the room immediately in the event of a refrigerant gas leakage during
installation. Be careful not to allow contact of the refrigerant gas with a flame as this will
cause the generation of toxic gases and fires.
sKeep all tubing runs as short as possible.
sApply refrigerant lubricant to the matching surfaces of the flare and union tubes before
connecting them, then tighten the nut with a torque wrench for a leak-free connection.
sCheck carefully for leaks before starting the test run.
sDo not leak refrigerant while piping work for an installation or re-installation, and while
repairing refrigeration parts.
Handle liquid refrigerant carefully as it may cause frostbite.
sUnder no circumstances shall potential sources of ignition be used in the searching or
detection of refrigerant leaks.
sA halide torch (or any other detector using a naked flame) shall not be used.
sElectronic leak detectors may be used to detect refrigerant leaks but, the sensitivity
may not be adequate, or may need re-calibration. (Detection equipment shall be
calibrated in a refrigerant-free area.)
sEnsure that the detector is not a potential source of ignition and is suitable for the
refrigerant used.
sLeak detection equipment shall be set at a percentage of the Lower Flammable Limit
(LFL) of the refrigerant and shall be calibrated to the refrigerant employed and the
appropriate percentage of gas (25% maximum) is confirmed.
sLeak detection fluids are suitable for use with most refrigerants but the use of
detergents containing chlorine shall be avoided as the chlorine may react with the
refrigerant and corrode the copper pipe-work.
sIf a leak is suspected, all naked flames shall be removed/extinguished.
sIf a leakage of refrigerant is found which requires brazing, all of the refrigerant shall
be recovered from the system, or isolated (by means of shut off valves) in a part of
the system remote from the leak. Oxygen Free Nitrogen (OFN) shall then be purged
through the system both before and during the brazing process.
sIf refrigerant R32 is used and the optional “R32 refrigerant leakage detection sensor”
is connected to the indoor unit, do not turn off the ELCB of the indoor unit except
when there is a symptom of abnormality or failure, or when performing short-term
maintenance. (When the ELCB is turned off, R32 refrigerant leakage detection sensor
cannot detect the refrigerant leakage when the refrigerant leaks, and it may lead to
cause the generation of toxic gases and fires.)
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When Servicing
sContact the sales dealer or service dealer for a repair.
s6ENTILATETHEROOMBYOPENINGWINDOWSBEFORESERVICINGIFTHEREISAPOSSIBILITYOFA
refrigerant leakage.
sBe sure to turn off the power before servicing.
sTurn the power OFF at the main power box (mains), wait at least 5 minutes until it
is discharged, then open the unit to check or repair electrical parts and wiring.
sKeep your fingers and clothing away from any moving parts.
sClean up the site after you finish, remembering to check that no metal scraps or bits of
wiring have been left inside the unit.
WARNING
sThis product must not be modified or disassembled under any circumstances.
Modified or disassembled unit may cause fire, electric shock or injury.
sDo not clean inside the indoor and outdoor units by users. Engage authorized
dealer or specialist for cleaning.
sIn case of malfunction of this appliance, do not repair by yourself. Contact the
sales dealer or service dealer for a repair and disposal.
CAUTION
sVentilate any enclosed areas when installing or testing the refrigeration system.
Leaked refrigerant gas, on contact with fire or heat, can produce dangerously toxic
gases.
sConfirm after installation that no refrigerant gas is leaking. If the gas comes in
contact with a burning stove, gas water heater, electric room heater or other heat
source, it can cause the generation of toxic gases and fires.
Others
When disposing of the product, do follow the precautions referring to Section “Recovery”
in the installation instructions supplied with the outdoor unit and comply with national
regulations.
WARNING
sDo not sit or step on the unit.You may fall down accidentally.
CAUTION
sDo not touch the air inlet or the sharp aluminum fins of the outdoor unit.
You may get injured.
sDo not stick any object into the FAN CASE.
You may be injured and the unit may be damaged.
sDo not touch the fan because it automatically rotates when it detects a
refrigerant leak.
You may be injured.
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ENGLISH
SERVICING
CAUTION
sAny qualified person who is involved with working on or breaking into a refrigerant
circuit should hold a current valid certificate from an industry-accredited
assessment authority, which authorizes their competence to handle refrigerants
safely in accordance with an industry recognised assessment specification.
sServicing shall only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of other skilled
personnel shall be carried out under the supervision of the person competent in
the use of flammable refrigerants.
sServicing shall be performed only as recommended by the manufacturer.
sPrior to beginning work on systems containing flammable refrigerants, safety
checks are necessary to ensure that the risk of ignition is minimised. For repair to
the refrigerating system, (2) to (6) shall be completed prior to conducting work on
the system.
(1) Work shall be undertaken under a controlled procedure so as to minimise the risk
of a flammable gas or vapour being present while the work is being performed.
(2) All maintenance staff and others working in the local area shall be instructed on
the nature of work being carried out. Work in confined spaces shall be avoided.
The area around the workspace shall be sectioned off. Ensure that the conditions
within the area have been made safe by control of flammable material.
(3) The area shall be checked with an appropriate refrigerant detector prior to and
during work, to ensure the technician is aware of potentially toxic or flammable
atmospheres. Ensure that the leak detection equipment being used is suitable
for use with all applicable refrigerants, i.e. non-sparking, adequately sealed or
intrinsically safe.
(4) If any hot work is to be conducted on the refrigerating equipment or any
associated parts, appropriate fire extinguishing equipment shall be available to
hand. Have a dry powder or CO2fire extinguisher adjacent to the charging area.
(5) No person carrying out work in relation to a refrigerating system which involves
exposing any pipe work shall use any sources of ignition in such a manner
that it may lead to the risk of fire or explosion. All possible ignition sources,
including cigarette smoking, should be kept sufficiently far away from the site
of installation, repairing, removing and disposal, during which refrigerant can
possibly be released to the surrounding space. Prior to work taking place, the
area around the equipment is to be surveyed to make sure that there are no
flammable hazards or ignition risks. “No Smoking” signs shall be displayed.
(6) Ensure that the area is in the open or that it is adequately ventilated before
breaking into the system or conducting any hot work. A degree of ventilation shall
continue during the period that the work is carried out. The ventilation should
safely disperse any released refrigerant and preferably expel it externally into the
atmosphere.
(7) Where electrical components are being changed, they shall be fit for the purpose
and to the correct specification. At all times the manufacturer’s maintenance
and service guidelines shall be followed. If in doubt, consult the manufacturer’s
technical department for assistance.
sThe actual refrigerant charge is in accordance with the room size within which
the refrigerant containing parts are installed.
sThe ventilation machinery and outlets are operating adequately and are not
obstructed.
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sMarking to the equipment continues to be visible and legible. Markings and signs
that are illegible shall be corrected.
sRefrigerating pipe or components are installed in a position where they are
unlikely to be exposed to any substance which may corrode refrigerant
containing components, unless the components are constructed of materials
which are inherently resistant to being corroded or are suitably protected against
being so corroded.
(8) Repair and maintenance to electrical components shall include initial safety
checks and component inspection procedures. If a fault exists that could
compromise safety, then no electrical supply shall be connected to the circuit until
it is satisfactorily dealt with. If the fault cannot be corrected immediately but it is
necessary to continue operation, an adequate temporary solution shall be used.
This shall be reported to the owner of the equipment so all parties are advised.
Initial safety checks shall include:
sThat capacitors are discharged. This shall be done in a safe manner to avoid
possibility of sparking.
sThat no live electrical components and wiring are exposed while charging,
recovering or purging the system.
sThat there is continuity of earth bonding.
sDuring repairs to sealed components, all electrical supplies shall be disconnected
from the equipment being worked upon prior to any removal of sealed covers, etc.
sParticular attention shall be paid to the following to ensure that by working on
electrical components, the casing is not altered in such a way that the level of
protection is affected. This shall include damage to cables, excessive number of
connections, terminals not made to original specification, damage to seals, incorrect
fitting of glands, etc.
sEnsure that apparatus is mounted securely.
sEnsure that seals or sealing materials have not degraded such that they no longer
serve the purpose of preventing the ingress of flammable atmospheres.
sReplacement parts shall be in accordance with the manufacturer’s specifications.
NOTE:
The use of silicon sealant may inhibit the effectiveness of some types of leak
detection equipment. Intrinsically safe components do not have to be isolated prior
to working on them.
sDo not apply any permanent inductive or capacitance loads to the circuit without
ensuring that this will not exceed the permissible voltage and current permitted for
the equipment in use.
sIntrinsically safe components are the only types that can be worked on while live in
the presence of a flammable atmosphere.
sThe test apparatus shall be at the correct rating.
s
Replace components only with parts specified by the manufacturer. Unspecified parts
by manufacturer may result ignition of refrigerant in the atmosphere from a leak.
8
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ENGLISH
REMOVAL AND EVACUATION
CAUTION
sWhen breaking into the refrigerant circuit to make repairs – or for any other
purpose – conventional procedures shall be used.
However, it is important that best practice is followed since flammability is a
consideration.
The following procedure shall be adhered to:
sRemove refrigerant.
sPurge the circuit with inert gas.
sEvacuate.
sPurge again with inert gas.
sOpen the circuit by cutting or brazing.
sThe refrigerant charge shall be recovered into the correct recovery cylinders.
sThe system shall be “flushed” with Oxygen Free Nitrogen (OFN) to render the unit
safe.
sThis process may need to be repeated several times.
sCompressed air or oxygen shall not be used for this task.
s
Flushing shall be achieved by breaking the vacuum in the system with OFN and
continuing to fill until the working pressure is achieved, then venting to atmosphere,
and finally pulling down to a vacuum.
sThis process shall be repeated until no refrigerant is within the system.
sWhen the final OFN charge is used, the system shall be vented down to
atmospheric pressure to enable work to take place.
sThis operation is absolutely vital if brazing operations on the pipe work are to take
place.
sEnsure that the outlet for the vacuum pump is not close to any potential ignition
sources and there is ventilation available.
CHARGING PROCEDURES
NOTE:
Refer to the Installation Instructions attached to the outdoor unit.
DECOMMISSIONING
CAUTION
sBefore carrying out this procedure, it is essential that the technician is completely
familiar with the equipment and all its details.
sIt is recommended good practice that all refrigerants are recovered safely.
sPrior to the task being carried out, an oil and refrigerant sample shall be taken in
case analysis is required prior to re-use of recovered refrigerant.
sIt is essential that electrical power is available before the task is commenced.
a) Become familiar with the equipment and its operation.
b) Isolate system electrically.
c) Before attempting the procedure ensure that:
sMechanical handling equipment is available, if required, for handling
refrigerant cylinders.
sAll personal protective equipment is available and being used correctly.
9
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sThe recovery process is supervised at all times by a competent person.
sRecovery equipment and cylinders conform to the appropriate standards.
d) Pump down refrigerant system, if possible.
e) If a vacuum is not possible, make a manifold so that refrigerant can be removed
from various parts of the system.
f) Make sure that cylinder is situated on the scales before recovery takes place.
g) Start the recovery machine and operate in accordance with instructions.
h) Do not overfill cylinders. (No more than 80% volume liquid charge).
i) Do not exceed the maximum working pressure of the cylinder, even temporarily.
j) When the cylinders have been filled correctly and the process completed, make
sure that the cylinders and the equipment are removed from site promptly and
all isolation valves on the equipment are closed off.
k) Recovered refrigerant shall not be charged into another refrigerating system
unless it has been cleaned and checked.
sElectrostatic charge may accumulate and create a hazardous condition when
charging or discharging the refrigerant.
To avoid fire or explosion, dissipate static electricity during transfer by grounding
and bonding containers and equipment before charging / discharging.
RECOVERY
NOTE:
Refer to the Installation Instructions attached to the outdoor unit.
NOTICE
The English text is the original instructions. Other languages are translations of the original instructions.
Important Information Regarding The Refrigerant Used
NOTE
Refer to the Installation Instructions attached to the outdoor unit.
10
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ENGLISH
11
Check of Density Limit Check the amount of refrigerant in the system and floor space of the room according to the legislation on refrigerant drainage. If there is no applicable legislation, follow the standards described below. The refrigerant (R32), which is used in the air conditioner, is a flammable refrigerant. So the requirements for the maximum refrigerant charge amount [mmax] used in the appliance are
determined according to installation space of the appliance. Installation conditions Procedure of preliminary calculation 1. Determine the room space in accordance with the requirements of installation. 2. Calculate the maximum refrigerant charge amount [mmax].
When connecting the refrigerant tubes and installing the indoor unit in each partitioned room, it is necessary to calculate the allowable refrigerant charge amount in each room. For all indoor units shown in Fig. 1, calculate the allowable refrigerant charge amount that can be used in each room [mIN_1, mIN_2,---, mIN_n].
Calculate the maximum refrigerant charge for each indoor unit from Fig. 2 by referring to the following items. - Floor area of the room - Indoor units type - Capacity of indoor unit - Installation height of Indoor Unit - Use or nonuse of R32 refrigerant leakage detection sensor
Room No.
No. of
indoor
units
Indoor units type
Capacity
of indoor
unit
Installation
height of
Indoor Unit:
hinst (m)
R32 refrigerant
leakage detection
sensor
Floor area
of the
room (m2)
Refrigerant charge
amount that can
be used for each
indoor unit (kg)
Room_1 IN_1 4-Way Cassette 60 × 60 15 hinst t2.2 Use 10 mIN_1
Room_2 IN_2 Slim Low Static Ducted 56 hinst t2.2 Nonuse 15 mIN_2 Room_3 IN_3 4-Way Cassette 56 hinst t2.2 Use 20 mIN_3
--- --- --- --- --- --- --- ---
Room_m IN_n-1 Wall-Mounted 45 hinst t1.8 Nonuse 30 mIN_n-1
Room_m IN_n 4-Way Cassette 140 hinst t2.2 Use 30 mIN_n
[mmax] = Min (mIN_1, mIN_2, mIN_3, ---, mIN_n-1, mIN_n)
The minimum value of the allowable refrigerant charge amount in each room is the maximum value of the maximum refrigerant charge amount [mmax] that can be used in the system.
3. Calculate the maximum refrigerant charge amount [mc] by following details of piping
installation. As a reference, refer to Installation Instructions of outdoor unit.
4. Determine from two values [mmax] in Step 2 and [mc] in Step 3.
[mc] d[mmax] : Can be installed.
[mc] > [mmax] : Return to Steps 1 to 3 and change the indoor unit type, capacity and pipe
length.
IN_1
Room_1 Room_2 Room_3 Room_m
IN_2 IN_3 IN_n
IN_n-1
Fig. 1
12
< Whether or not to use R32 refrigerant leakage detection sensor >
s!CCORDINGTOTHETYPEOFDIAGRAMSSHOWNIN&IGITISNECESSARYTOINSTALL2REFRIGERANT
leakage detection sensor if the installation space is within the range of using R32 refrigerant leakage detection sensor.
s!STOINSTALLATIONMETHODOF2REFRIGERANTLEAKAGEDETECTIONSENSORREFERTOTHE
Installation Instructions attached to the indoor unit and R32 refrigerant leakage detection sensor.
s7HENCONNECTING2REFRIGERANTLEAKAGEDETECTIONSENSORGROUPCONNECTIONWITHAREMOTE
controller is not possible. Be sure to prepare a remote controller for each indoor unit.
The refrigerant charge amount compared with the floor area of the room is roughly as follows:
NOTE
In the case of connecting R32 refrigerant leakage detection sensor : s &ORSYSTEMSUSING2REFRIGERANTTHISUNITISEQUIPPEDWITHAREFRIGERANTLEAKDETECTORFOR
safety. To be effective, the unit must be electrically powered at all times after installation, other than when servicing.
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13
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
4-Way Cassette 60 × 60
Fig. 2
Type 15
Refrigerant charge amount (kg)
Floor area of the room (m²)
Type 22
Refrigerant charge amount (kg)
Floor area of the room (m²)
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
Type 28
Refrigerant charge amount (kg)
Floor area of the room (m²)
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
14
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
0
0.0 5.0
10.0 15.0 20.0
20 40 60 8010 30 50 70 90 100
U-8LZ2E8, U-10LZ2E8
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
Type 36
Refrigerant charge amount (kg)
Floor area of the room (m²)
Type 45
Refrigerant charge amount (kg)
Floor area of the room (m²)
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
Type 56
Refrigerant charge amount (kg)
Floor area of the room (m²)
Use of R32 refrigerant leakage detection sensor
Nonuse of R32 refrigerant leakage detection sensor
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ENGLISH
15
4-Way Cassette 60 × 60
Use or nonuse of R32
refrigerant leakage
detection sensor Nonuse Use
Capacity of indoor unit 15~56 15 22 28 36 45 56
Refrigerant charge amount (kg)
Floor area of the room (m²)
0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2 1.0 1.0 1.0 1.0 1.0 1.0 1.0
4 2.0 2.0 2.0 2.0 2.0 2.0 2.0
6 3.0 3.0 3.0 3.0 3.0 3.0 3.0
8 3.5 4.0 4.0 4.0 4.0 4.0 4.0
10 3.9 5.0 5.0 5.0 5.0 5.0 5.0
12 4.3 5.5 5.6 5.7 5.8 6.0 6.0
14 4.7 5.5 5.6 5.7 5.8 6.0 6.6
16 5.0 5.5 5.6 5.7 5.8 6.0 6.6
18 5.3 5.5 5.6 5.7 5.8 6.0 6.6
20 5.6 5.6 5.6 5.7 5.8 6.0 6.6
22 5.8 5.8 5.8 5.8 5.8 6.0 6.6
24 6.1 6.1 6.1 6.1 6.1 6.1 6.6
26 6.4 6.4 6.4 6.4 6.4 6.4 6.6
28 6.6 6.6 6.6 6.6 6.6 6.6 6.6
30 6.8 6.8 6.8 6.8 6.8 6.8 6.8
32 7.1 7.1 7.1 7.1 7.1 7.1 7.1
34 7.3 7.3 7.3 7.3 7.3 7.3 7.3
36 7.5 7.5 7.5 7.5 7.5 7.5 7.5
38 7.7 7.7 7.7 7.7 7.7 7.7 7.7
40 7.9 7.9 7.9 7.9 7.9 7.9 7.9
42 8.1 8.1 8.1 8.1 8.1 8.1 8.1
44 8.3 8.3 8.3 8.3 8.3 8.3 8.3
46 8.5 8.5 8.5 8.5 8.5 8.5 8.5
48 8.7 8.7 8.7 8.7 8.7 8.7 8.7
50 8.8 8.8 8.8 8.8 8.8 8.8 8.8
52 9.0 9.0 9.0 9.0 9.0 9.0 9.0
54 9.2 9.2 9.2 9.2 9.2 9.2 9.2
56 9.4 9.4 9.4 9.4 9.4 9.4 9.4
58 9.5 9.5 9.5 9.5 9.5 9.5 9.5
60 9.7 9.7 9.7 9.7 9.7 9.7 9.7
62 9.8 9.8 9.8 9.8 9.8 9.8 9.8
64 10.0 10.0 10.0 10.0 10.0 10.0 10.0
66 10.2 10.2 10.2 10.2 10.2 10.2 10.2
68 10.3 10.3 10.3 10.3 10.3 10.3 10.3
70 10.5 10.5 10.5 10.5 10.5 10.5 10.5
72 10.6 10.6 10.6 10.6 10.6 10.6 10.6
74 10.8 10.8 10.8 10.8 10.8 10.8 10.8
76 10.9 10.9 10.9 10.9 10.9 10.9 10.9
78 11.1 11.1 11.1 11.1 11.1 11.1 11.1
80 11.2 11.2 11.2 11.2 11.2 11.2 11.2
16
4-Way Cassette 60 × 60
Use or nonuse of R32
refrigerant leakage
detection sensor Nonuse Use
Capacity of indoor unit 15~56 15 22 28 36 45 56
Refrigerant charge amount (kg)
Floor area of the room (m²)
82 11.3 11.3 11.3 11.3 11.3 11.3 11.3
84 11.5 11.5 11.5 11.5 11.5 11.5 11.5
86 11.6 11.6 11.6 11.6 11.6 11.6 11.6
88 11.7 11.7 11.7 11.7 11.7 11.7 11.7
90 11.9 11.9 11.9 11.9 11.9 11.9 11.9
92 12.0 12.0 12.0 12.0 12.0 12.0 12.0
94 12.1
(12.0) 12.1
(12.0) 12.1
(12.0) 12.1
(12.0) 12.1
(12.0) 12.1
(12.0) 12.1
(12.0)
96 12.3
(12.0) 12.3
(12.0) 12.3
(12.0) 12.3
(12.0) 12.3
(12.0) 12.3
(12.0) 12.3
(12.0)
98 12.4
(12.0) 12.4
(12.0) 12.4
(12.0) 12.4
(12.0) 12.4
(12.0) 12.4
(12.0) 12.4
(12.0)
100 12.5
(12.0) 12.5
(12.0) 12.5
(12.0) 12.5
(12.0) 12.5
(12.0) 12.5
(12.0) 12.5
(12.0)
( ) : U-4LZ2E5, U-5LZ2E5, U-6LZ2E5, U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
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17
GENERAL This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning. The installation of pipe-work shall be kept to a minimum.
WARNING
This symbol shows that this equipment uses a flammable refrigerant. If the refrigerant is leaked, together with an external ignition source, there is a possibility of ignition.
CAUTION This symbol shows type of flammable refrigerant contained in the
system.
CAUTION This symbol shows that the Operating Instructions should be read
carefully.
CAUTION This symbol shows that a service personnel should be handling this
equipment with reference to the Technical Manual.
CAUTION This symbol shows that there is information included in the Operating
Instructions and/or Installation Instructions.
HOW TO INSTALL THE INDOOR UNIT Fix the suspension bolts securely in the ceiling by attaching them to the ceiling support structure, or by any other method that ensures that the unit will be securely and safely suspended. ELECTRICAL WIRING 1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry
out the wiring closely following the wiring diagram under Section 3.
WARNING
(2) This equipment is strongly recommended to be installed with Earth Leakage Circuit
Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical shock and fire in case of equipment breakdown or insulation breakdown. The ELCB must be incorporated in the fixed wiring in accordance with the wiring regulations. The ELCB must be an approved circuit capacity, having a contact separation in all poles. The ELCB or RCD suitable for use with inverters, resistant to high frequency noise, is most suitable. The ELCB’s or RCD’s intended for protection to include high frequency currents are unnecessary and should be avoided, as potentially causing nuisance tripping, in this application.
(3) To prevent possible hazards from insulation failure, the unit must be grounded.
(4) Each wiring connection must be done in accordance with the wiring system diagram. Wrong
wiring may cause the unit to misoperate or become damaged.
(5) Do not allow wiring to touch the refrigerant tubing, compressor, or any moving parts of the
fan.
(6) Unauthorized changes in the internal wiring can be very dangerous. The manufacturer will
accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes.
18
(7) Regulations on wire diameters differ from locality to locality. For field wiring rules, please
refer to your LOCAL ELECTRICAL CODES before beginning.
You must ensure that installation complies with all relevant rules and regulations. (8) To prevent malfunction of the air conditioner caused by electrical noise, care must be taken
when wiring as follows: ●The remote control wiring and the inter-unit control wiring should be wired apart from the
inter-unit power wiring.
●Use shielded wires for inter-unit control wiring between units and ground the shield on
both sides.
CAUTION
Check local electrical codes and regulations before wiring. Also, check any specified instruction or limitations.
2. Wire Length and Wire Diameter for Power Supply System Indoor unit
Type (B) Power supply cable Time delay fuse or circuit capacity
Min. 2.5 mm2*1
Y3 Max. 130 m *215 A
Control wiring
(C) Inter-unit (between outdoor and
indoor units) control wiring (D) Remote control wiring (E) Remote control wiring for group
control
Min. 0.75 mm2
Use shielded wiring*3Min. 0.75 mm2Min. 0.75 mm2
Max. 1,000 m Max. 500 m Max. 200 m (Total)
NOTE
*1 Maximum applicable wire for terminal board of indoor unit : 4 mm2 *2 Maximum length shows a 2% voltage drop. *3 With ring-type wire terminal
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ENGLISH
19
Remote controller
L N
L1 L2 L3 N
D
1 2
L
N
L1 L2 L3
N
U2 U1 U2 U1
C
L
N
D
E*
B
L N L N L N L N
B
B
B
D
D
1 2
1 2 1 2
U2 U1 R2 R1
L
N
U2 U1 R2 R1
L
N
U2 U1 R2 R1
L
N
U2 U1 R2 R1
C C C
3. Wiring System Diagrams
In the case of connecting R32 refrigerant leakage detection sensor :
s Be sure to make wirings through the ceiling or the walls so that the wires of R32 refrigerant
leakage detection sensor cannot be visible from inside the room.
s !SINGLE2REFRIGERANTLEAKAGEDETECTIONSENSORCANNOTBECONNECTEDTOMULTIPLEINDOOR
units.
* Group connection “E” with a remote controller is not possible. Be sure to connect a remote
controller to each indoor unit.
Use the standard power supply cables for Europe (such as H05RN-F or H07RN-F which conform to CENELEC (HAR) rating specifications) or use the cables based on IEC standard. (60245 IEC57, 60245 IEC66)
( : Functional earthing)
Power supply 220-230-240V~ 50-60Hz
Indoor unit (No. 1) ex.)
Outdoor unit : U-4LZ2E5, U-5LZ2E5, U-6LZ2E5 ex.) Outdoor unit : U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
Indoor unit (No. 2) Indoor unit (No. 3) Indoor unit (No. n)
Power supply 220-230-240V~ 50-60Hz Power supply 220-230-240V~ 50-60Hz R32 refrigerant leakage detection sensor Power supply 220-230-240V~ 50-60Hz
Ground
Ground Ground
Ground Ground Ground
Remote controller Remote controller
Power supply 220-230-240V~ 50Hz
Power supply 380-400-415V 3N~ 50Hz
20
■Wiring samples
Functional ground screw (Schedule Timer)
R32 refrigerant leakage detection sensor wiring
Protective ground screw (External Solenoid Valve Kit for 3WAY)
Remote control wiring
Clamper*1
(supplied)
Clamping Clip
Inter-unit control wiring
Power supply cable
To power supply (L, N)
To outdoor unit (U1, U2)
To R32 refrigerant leakage detection sensor (1, 2)
To remote controller (1, 2)
Use this screw when connecting the shield for the inter-unit control wiring to ground. (: Functional earthing)
Earth wiring: Make the earth wiring 25 - 30 mm longer than connecting wires to L, N.
*1 Fasten tightly.
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21
HOW TO PROCESS TUBING Must ensure mechanical connections be accessible for maintenance purposes. 1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes that run between indoor and outdoor units. In this method, the copper tubes are flared at each end and connected with flare nuts.
NOTE
When flared joints are reused, the flare part shall be re-fabricated. A good flare should have the following characteristics: ●inside surface is glossy and smooth ●edge is smooth ●tapered sides are of uniform length Caution Before Connecting Tubes Tightly (1) Apply a sealing cap or water-proof tape to prevent dust or
water from entering the tubes before they are used.
(2) Be sure to apply refrigerant lubricant (ether oil) to the inside
of the flare nut before making piping connections. This is effective for reducing gas leaks.
(3) For proper connection, align the union tube and flare tube
straight with each other, then screw on the flare nut lightly at first to obtain a smooth match.
●Adjust the shape of the liquid tube using a tube bender at the
installation site and connect it to the liquid tubing side valve using a flare.
2. Connecting Tubing Between Indoor and Outdoor Units
NOTE
When connecting to the mini VRF 8HP, 10HP (outdoor units type LE1 only), select the main tube by using the following values. For details, refer to the installation instructions of the outdoor unit.
Indoor unit 15 22 2836 45 56
Type Y3 0.084
Tightly connect the indoor-side refrigerant tubing extended from the wall with the outdoor-side tubing. Indoor Unit Tubing Connection
Unit : mm
Indoor unit type 15 22 2836 45 56
Gas tube ø12.7
Liquid tube ø6.35
Apply refrigerant lubricant.
Flare nut
Union
22
3. Insulating the Refrigerant Tubing Tubing Insulation Must ensure that pipe-work shall be protected from physical damage. ●Thermal insulation must be applied to all units tubing,
including distribution joint (field supply). * For gas tubing, the insulation material must be heat
resistant to 120°C or above. For other tubing, it must be heat resistant to 80°C or above.
Insulation material thickness must be 10 mm or greater. If the conditions inside the ceiling exceed DB 30°C and RH 70%, increase the thickness of
the gas tubing insulation material by 1 step.
CAUTION
If the exterior of the outdoor unit valves has been finished with a square duct covering, make sure you allow sufficient space to access the valves and to allow the panels to be attached and removed.
Additional Precautions For R32 Models
Ensure to do the re-flaring of pipes before connecting to units to avoid leaking.
To prevent the ingress of moisture into the joint which could have the potential to freeze and then cause leakage, the joint must be sealed with suitable silicone and insulation material. The joint should be sealed on both liquid and gas side.
Insulation material and silicone sealant. Please ensure there are no gaps where moisture can enter the joint.
Silicone Sealant must be neutral cure and ammonia free. Use of silicone containing ammonia can lead to stress corrosion on the joint and cause leakage. Taping the flare nuts Wind the insulating tape around the flare nuts at the gas / liquid tube connections. Then cover up the tubing connections with the flare insulator. Insulation material The material used for insulation must have good insulation characteristics, be easy to use, be age resistant, and must not easily absorb moisture.
NOTE
If noise bothers you from the area between indoor and outdoor units’ connection pipes, it is effective to wind the soundproofing materials (field supply) to reduce noise.
CAUTION
After a tube has been insulated, never try to bend it into a narrow curve because it can cause the tube to break or crack. Never grasp the drain or refrigerant connecting outlets when moving the unit.
Two tubes arranged together
Liquid tube
Insulation
Gas tube
Flare insulator (supplied) Packing
(supplied)
Tube insulator (not supplied) Heat resistant 120°C or above
Flare union
Flare nut
Unit side
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FRANÇAIS
IMPORTANT !
Veuillez lire ce qui suit avant de
procéder
Ce climatiseur doit être installé par le revendeur ou
l’installateur.
Ces informations sont fournies au seul usage des
personnes autorisées.
Pour une installation sûre et un fonctionnement sans
problème, conformez-vous aux points suivants :
sCes instructions d’installation concernent l’unité
intérieure. Nous vous invitons également à lire les
instructions d’installation de l’unité extérieure.
sLisez attentivement ce livret d’instructions avant de
procéder.
sCe climatiseur doit être pourvu de la télécommande
utilisable avec la fonction nanoe™ X.
sSuivez à la lettre chacune des phases d’installation ou
de réparation.
sCe climatiseur doit être installé conformément aux
réglementations nationales concernant le câblage.
sLa conformité aux réglementations nationales sur le gaz
doit être respectée.
sLe produit satisfait les exigences techniques de
EN/IEC 61000-3-3.
sObservez scrupuleusement tous les avertissements et
toutes les précautions donnés dans ce manuel.
AVERTISSEMENT
Ce symbole signale un danger
ou une pratique dangereuse
pouvant provoquer des
blessures graves voire mortelles.
PRÉCAUTION
Ce symbole signale un danger
ou une pratique dangereuse
pouvant provoquer des dégâts
physiques ou matériels.
Le cas échéant, demandez de l’aide
Ces instructions suffisent à la plupart des sites
d’installation et des conditions de maintenance. En cas
de problèmes spécifiques, adressez-vous à notre point
de vente/SAV, ou à votre revendeur agréé pour de plus
amples consignes.
En cas d’installation inadéquate
En aucun cas, le fabricant ne saurait être tenu
responsable d’une installation ou d’un service de
maintenance inadéquats, notamment si cela est dû au
non-respect des instructions du présent document.
AVERTISSEMENT
sN’utilisez aucun dispositif autre que ceux recommandés par le fabricant pour
accélérer le processus de dégivrage ou pour nettoyer.
sL’appareil doit être rangé dans une pièce sans sources d’ignition utilisées en
continu (par exemple : flammes nues, appareil à gaz en marche ou chauffage
électrique en marche).
sNe pas percer ni brûler.
sAttention, certains réfrigérants ne contiennent pas d’agent odorant.
s
Les vérifications suivantes doivent être appliquées aux installations utilisant des
réfrigérants inflammables.
L’appareil doit être installé, utilisé et rangé dans une pièce dont la surface au sol
est supérieure à [Amin] m2.
Pour [Amin], voir la section « Vérification de la limite de densité ».
PRÉCAUTIONS PARTICULIÈRES
AVERTISSEMENT Lors du câblage
UNE ÉLECTROCUTION PEUT ENGENDRER DES BLESSURES PHYSIQUES
GRAVES, VOIRE MORTELLES. SEUL UN ÉLECTRICIEN QUALIFIÉ ET
CONFIRMÉ EST HABILITÉ À PROCÉDER AU CÂBLAGE DU SYSTÈME.
sNe mettez pas l’unité sous tension tant que tout le câblage et la tuyauterie ne sont pas
terminés ou rebranchés et vérifiés.
sDes tensions électriques extrêmement dangereuses sont utilisées dans ce système.
Consultez le schéma de câblage approprié et les présentes instructions au moment
de procéder au câblage. Des connexions incorrectes et une mise à la terre inadéquate
peuvent entraîner des blessures accidentelles, voire mortelles.
sBranchez tous le câblage solidement. Un câblage desserré peut entraîner une
surchauffe au point de connexion et présenter un danger potentiel d’incendie.
sPrévoyez une prise électrique destinée exclusivement à chaque unité.
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s Prévoyez une prise électrique à utiliser exclusivement pour chaque unité. Une séparation
des contacts de 3 mm au moyen d’une déconnexion complète dans tous les pôles doit
en outre est incorporée dans le câblage fixe conformément aux règles de câblage.
sPour éviter les risques possibles d’une défaillance de l’isolation, l’unité doit être
mise à la terre.
sVérifiez que les câbles ne présentent pas de signes d’usure ou de corrosion, qu’ils
ne sont pas en contact avec des arêtes tranchantes et qu’ils ne font pas l’objet d’une
pression excessive, de vibrations ni d’autres effets environnementaux néfastes.
La vérification doit également prendre en compte les effets du vieillissement ou les
vibrations continues provenant de sources comme des compresseurs ou des ventilateurs.
sIl est vivement recommandé d’installer cet équipement avec un disjoncteur de fuite
à la terre ou un dispositif différentiel à courant résiduel. Autrement, en cas de panne
de l’équipement ou de rupture de l’isolation, il peut survenir une électrocution ou un
incendie.
Lors du transport
sDeux personnes ou plus peuvent être nécessaires pour réaliser l’installation.
sFaites très attention lorsque vous levez et déplacez les unités intérieure et extérieure.
Demandez de l’aide à quelqu’un et pensez à plier les genoux pour diminuer les
efforts sur le dos. Le climatiseur présente des bords tranchants ou de fines ailettes en
aluminium pouvant couper les doigts.
Lors du rangement...
AVERTISSEMENT
sL’appareil doit être rangé dans un endroit bien aéré où la taille de la pièce
correspond à la surface de la pièce tel que spécifié pour le fonctionnement.
sL’appareil doit être rangé dans une pièce exempte de flammes nues continues (par
exemple : un appareil à gaz en marche) et de sources d’ignition (par exemple : un
radiateur électrique en marche).
sL’appareil doit être rangé de manière à éviter tout dommage mécanique.
Lors de l’installation...
sSélectionnez un emplacement d’installation suffisamment solide et résistant pour
supporter ou soutenir l’unité, et d’accès facile pour la maintenance.
sSi une ventilation mécanique est nécessaire, les orifices d’aération ne doivent pas être
obstrués.
sUn endroit non ventilé où l’appareil utilisant des réfrigérants inflammables est installé
doit être construit de telle sorte qu’en cas de fuite du réfrigérant, celui-ci ne stagnera
pas afin d’éviter tout risque d’incendie ou d’explosion.
...Dans une pièce
Isolez correctement l’ensemble de la tuyauterie à l’intérieur d’une pièce pour éviter tout
suintement ou écoulement d’eau pouvant endommager les murs et les sols.
PRÉCAUTION
Gardez l’alarme incendie et la sortie d’air à au moins 1,5 m de
l’unité.
...Dans des endroits humides ou sur des surfaces irrégulières
Utilisez une plate-forme surélevée en béton ou des parpaings pour offrir une base solide
et régulière à l’unité extérieure. Cela permettra d’éviter des dégâts causés par l’eau et
des vibrations anormales.
...Dans une zone exposée à des vents forts
Stabilisez l’unité extérieure à l’aide de boulons et d’un cadre métallique. Prévoyez un
déflecteur d’air efficace.
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FRANÇAIS
...Dans une zone neigeuse (pour les systèmes du type pompe à chaleur)
Installez l’unité extérieure sur une plate-forme surélevée à un niveau supérieur à
l’amoncellement de la neige. Prévoyez des évents à neige.
…Au moins 2,2 m
La hauteur d’installation pour l’unité intérieure doit être d’au moins 2,2 m.
…Dans les buanderies
Ne l’installez pas dans une buanderie. L’unité intérieure n’est pas étanche aux gouttes.
Lors du raccordement de la tuyauterie de réfrigérant
Faites très attention aux fuites de réfrigérant.
AVERTISSEMENT
sLors de la pose de la tuyauterie, ne mélangez pas l’air sauf pour le réfrigérant
spécifié dans le circuit de réfrigération. Cela pourrait réduire la capacité et
présenter un risque d’explosion et de blessure à cause de la tension élevée dans
le circuit du réfrigérant.
sSi le réfrigérant entre en contact avec une flamme, cela peut causer des incendies
et émettre des gaz toxiques.
sN’ajoutez, ni ne remplacez le réfrigérant par un autre type que celui spécifié. Cela
pourrait endommager le produit, provoquer une explosion, des blessures, etc.
sAérez immédiatement la pièce au cas où le gaz réfrigérant fuit pendant l’installation.
Prenez soin de ne pas laisser le gaz réfrigérant entrer en contact avec une flamme
sous peine de causer des incendies et d’émettre des gaz toxiques.
sGardez toutes les tuyauteries aussi courtes que possible.
sAppliquez du lubrifiant de réfrigérant sur les surfaces en regard des tubes évasés et
des tuyaux de raccordement avant de les connecter, puis serrez l’écrou avec une clé
dynamométrique pour effectuer une connexion sans fuite.
sVérifiez soigneusement l’absence de fuites avant de commencer la marche d’essai.
sNe laissez pas s’échapper le réfrigérant lors de la pose de la tuyauterie en cas de
montage ou remontage et lors de la réparation des pièces de refroidissement.
Manipulez avec précaution le liquide réfrigérant, car il peut provoquer des engelures.
sN’utilisez jamais de sources d’ignition potentielles pour rechercher ou détecter les
fuites de réfrigérant.
sN’utilisez pas de lampe haloïde (ou autre détecteur utilisant une flamme nue).
sUtilisez des détecteurs de fuites électroniques pour détecter les fuites de réfrigérants,
en vérifiant que leur sensibilité est adaptée et qu’ils sont correctement étalonnés.
(L’équipement de détection doit être étalonné dans une zone exempte de réfrigérant).
sVérifiez que le détecteur ne constitue pas une source d’inflammation potentielle et qu’il
est adapté au réfrigérant utilisé.
sLe détecteur de fuites doit être ajusté sous forme de pourcentage de limite inférieure
d’inflammabilité (LII) du réfrigérant, et doit être étalonné en fonction du réfrigérant
employé et du pourcentage de gaz (25% maximum).
sLes liquides de détection des fuites sont adaptés à une utilisation avec la plupart
des réfrigérants, mais l’utilisation de détergents contenant du chlore doit être évitée,
ce dernier risquant de réagir avec le réfrigérant et de provoquer une corrosion des
tuyauteries en cuivre.
sSi vous suspectez une fuite, toutes les flammes nues doivent être éliminées/éteintes.
sSi une fuite de réfrigérant nécessite un brasage, tout le réfrigérant doit être purgé du
système, ou isolé (à l’aide de vannes d’arrêt) dans une partie du système éloignée de
la fuite. L’azote libre d’oxygène doit ensuite être purgé à travers le système avant et
après le processus de brasage.
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s Si le réfrigérant R32 est utilisé et que le « capteur de détection de fuite de réfrigérant R32 »
en option est connecté à l’unité intérieure, n’éteignez pas le disjoncteur de fuite à la terre de
l’unité intérieure, sauf en cas de symptôme d’anomalie ou de panne, ou lors d’un entretien de
courte durée. (Lorsque le disjoncteur de fuite à la terre est éteint, le capteur de détection de fuite
de réfrigérant R32 ne peut pas détecter de fuite, et cela peut causer un risque d’incendie ou
d’émission de gaz toxiques.)
Lors de l’entretien
s Prenez contact avec le revendeur ou un SAV pour la réparation.
s Aérez la pièce en ouvrant les fenêtres avant tout entretien s’il y a une possibilité de fuite de
réfrigérant.
s N’oubliez pas de couper l’alimentation avant de procéder à l’entretien.
s Coupez l’alimentation avec le commutateur principal (secteur), patientez 5 minutes jusqu’à
l’évacuation, puis ouvrez l’unité pour vérifier ou réparer le câblage et les pièces électriques.
s Éloignez vos doigts et vos vêtements des pièces mobiles.
s Nettoyez le lieu une fois terminé, en pensant à vérifier que de la ferraille ou des morceaux de
câblage n’ont pas été laissés à l’intérieur de l’unité.
AVERTISSEMENT
s
Ce produit ne doit en aucune circonstance être modifié ou démonté. Une unité modifiée ou
démontée peut provoquer un incendie, une électrocution ou des blessures.
s Ne nettoyez pas l’intérieur des unités intérieure et extérieure vous-même. Demandez à un
revendeur agréé ou à un spécialiste de se charger du nettoyage.
s En cas de dysfonctionnement de cet appareil, ne le réparez pas vous-même. Prenez
contact avec le revendeur ou un SAV pour la réparation et la mise au rebut.
PRÉCAUTION
s
Aérez tout espace clos lors de l’installation ou de l’essai du système de réfrigération.
Du gaz réfrigérant qui a fui peut, au contact du feu ou de chaleur, produire des gaz
dangereusement toxiques.
s Après l’installation, assurez-vous qu’il n’y a pas de fuite de gaz réfrigérant. Si le gaz entre
en contact avec une cuisinière allumée, un chauffe-eau à gaz, un radiateur électrique ou
toute autre source de chaleur, cela peut causer des incendies et émettre des gaz toxiques.
Autres
Lors de la mise au rebut du produit, respectez les précautions en vous reportant à la section
« Récupération » dans les instructions d’installation fournies avec l’unité extérieure et conformez-
vous aux réglementations nationales.
AVERTISSEMENT
s
Ne vous asseyez pas, ni ne montez sur l’unité. Vous risqueriez de tomber
accidentellement.
PRÉCAUTION
s
Ne touchez pas l’entrée d’air ou les ailettes en aluminium mince de l’unité extérieure.
Vous risqueriez de vous blesser.
s Ne collez aucun objet dans le CARTER DE VENTILATEUR.
Vous pourriez vous blesser et l’unité pourrait être endommagée.
s Ne touchez pas le ventilateur car il se met automatiquement à tourner dès qu’il détecte
une fuite de réfrigérant.
Vous risqueriez de vous blesser.
6
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