Hitachi P-N23NA Mode d'emploi

INDOOR UNITS SYSTEM FREE

RCI-(1.0-6.0)FSN3Ei / P-N23NA

INSTALLATION AND OPERATION MANUAL

MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO

INSTALLATIONS- UND BETRIEBSHANDBUCH

MANUEL D’INSTALLATION ET DE FONCTIONNEMENT

MANUALE D’INSTALLAZIONE E D’USO

MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO

INSTALLATIONS- OG BETJENINGSVEJLEDNING

INSTALLATIE- EN BEDIENINGSHANDLEIDING

INSTALLATION- OCH DRIFTHANDBOK

ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑΣ

4 - way cassette

English

Specications in this manual are subject to change without notice in order that HITACHI may bring the latest innovations

to their customers.

Whilst every effort is made to ensure that all specications are correct, printing errors are beyond HITACHI’s control;

HITACHI cannot be held responsible for these errors.

Español

Las especicaciones de este manual están sujetas a cambios sin previo aviso a n de que HITACHI pueda ofrecer las

últimas innovaciones a sus clientes.

A pesar de que se hacen todos los esfuerzos posibles para asegurarse de que las especicaciones sean correctas, los

errores de impresión están fuera del control de HITACHI, a quien no se hará responsable de ellos.

Deutsch

Bei den technischen Angaben in diesem Handbuch sind Änderungen vorbehalten, damit HITACHI seinen Kunden die

jeweils neuesten Innovationen präsentieren kann.

Sämtliche Anstrengungen wurden unternommen, um sicherzustellen, dass alle technischen Informationen ohne Fehler

veröffentlicht worden sind. Für Druckfehler kann HITACHI jedoch keine Verantwortung übernehmen, da sie außerhalb

ihrer Kontrolle liegen.

Français

Les caractéristiques publiées dans ce manuel peuvent être modiées sans préavis, HITACHI souhaitant pouvoir toujours

offrir à ses clients les dernières innovations.

Bien que tous les efforts sont faits pour assurer l’exactitude des caractéristiques, les erreurs d’impression sont hors du

contrôle de HITACHI qui ne pourrait en être tenu responsable.

Italiano

Le speciche di questo manuale sono soggette a modica senza preavviso afnché HITACHI possa offrire ai propri

clienti le ultime novità.

Sebbene sia stata posta la massima cura nel garantire la correttezza dei dati, HITACHI non è responsabile per eventuali

errori di stampa che esulano dal proprio controllo.

Português

As especicações apresentadas neste manual estão sujeitas a alterações sem aviso prévio, de modo a que a HITACHI

possa oferecer aos seus clientes, da forma mais expedita possível, as inovações mais recentes.

Apesar de serem feitos todos os esforços para assegurar que todas as especicações apresentadas são correctas,

quaisquer erros de impressão estão fora do controlo da HITACHI, que não pode ser responsabilizada por estes erros

eventuais.

Dansk

Specikationerne i denne vejledning kan ændres uden varsel, for at HITACHI kan bringe de nyeste innovationer ud til

kunderne.

På trods af alle anstrengelser for at sikre at alle specikationerne er korrekte, har HITACHI ikke kontrol over trykfejl, og

HITACHI kan ikke holdes ansvarlig herfor.

Nederlands

De specicaties in deze handleiding kunnen worden gewijzigd zonder verdere kennisgeving zodat HITACHI zijn klanten

kan voorzien van de nieuwste innovaties.

Iedere poging wordt ondernomen om te zorgen dat alle specicaties juist zijn. Voorkomende drukfouten kunnen echter

niet door HITACHI worden gecontroleerd, waardoor HITACHI niet aansprakelijk kan worden gesteld voor deze fouten.

Svenska

Specikationerna i den här handboken kan ändras utan föregående meddelande för att HITACHI ska kunna leverera de

senaste innovationerna till kunderna.

Vi på HITACHI gör allt vi kan för att se till att alla specikationer stämmer, men vi har ingen kontroll över tryckfel och kan

därför inte hållas ansvariga för den typen av fel.

Eλλhnika

Οι προδιαγραφές του εγχειριδίου μπορούν να αλλάξουν χωρίς προειδοποίηση, προκειμένου η HITACHI να παρέχει τις

τελευταίες καινοτομίες στους πελάτες της.

Αν και έχει γίνει κάθε προσπάθεια προκειμένου να εξασφαλιστεί ότι οι προδιαγραφές είναι σωστές, η HITACHI δεν μπορεί

να ελέγξει τα τυπογραφικά λάθη και, ως εκ τούτου, δεν φέρει καμία ευθύνη για αυτά τα λάθη.

! ATTENTION

• This product shall not be mixed with general house waste at the end of its life and it shall be retired according to the ap-

propriated local or national regulations in a environmentally correct way.

• Due to the refrigerant, oil and other components contained in Air Conditioner, its dismantling must be done by a profes-

sional installer according to the applicable regulations. Contact to the corresponding authorities for more information.

! ATENCIÓN

• Éste producto no se debe eliminar con la basura doméstica al nal de su vida útil y se debe desechar de manera respetuosa con el

medio ambiente de acuerdo con los reglamentos locales o nacionales aplicables.

• Debido al refrigerante, el aceite y otros componentes contenidos en el sistema de aire acondicionado, su desmontaje debe realizarlo

un instalador profesional de acuerdo con la normativa aplicable. Para obtener más información, póngase en contacto con las autori-

dades competentes.

! ACHTUNG

• Dass Ihr Produkt am Ende seiner Betriebsdauer nicht in den allgemeinen Hausmüll geworfen werden darf, sondern entsprechend den

geltenden örtlichen und nationalen Bestimmungen auf umweltfreundliche Weise entsorgt werden muss.

• Aufgrund des Kältemittels, des Öls und anderer in der Klimaanlage enthaltener Komponenten muss die Demontage von einem

Fachmann entsprechend den geltenden Vorschriften durchgeführt werden. Für weitere Informationen setzen Sie sich bitte mit den

entsprechenden Behörden in Verbindung.

! ADVERTISSEMENT

• Ne doit pas être mélangé aux ordures ménagères ordinaires à la n de sa vie utile et qu’il doit être éliminé conformément à la régle-

mentation locale ou nationale, dans le plus strict respect de l’environnement.

• En raison du frigorigène, de l’huile et des autres composants que le climatiseur contient, son démontage doit être réalisé par un ins-

tallateur professionnel conformément aux réglementations en vigueur.

! AVVERTENZE

• Indicazioni per il corretto smaltimento del prodotto ai sensi della Direttiva Europea 2002/96/EC e Dlgs 25 luglio 2005 n.151

• Il simbolo del cassonetto barrato riportato sull’ apparecchiatura indica che il prodotto alla ne della propria vita utile deve essere rac-

colto separatamente dagli altri riuti.

• L’utente dovrà, pertanto, conferire l’apparecchiatura giunta a ne vita agli idonei centri di raccolta differenziata dei riuti elettronici ed

elettrotecnici, oppure riconsegnarla al rivenditore al momento dell’ acquisto di una nuova apparecchiatura di tipo equivalente.

• L’adeguata raccolta differenziata delle apparecchiature dismesse, per il loro avvio al riciclaggio, al trattamento ed allo smaltimento

ambientalmente compatibile, contribuisce ad evitare possibili effetti negativi sull’ ambiente e sulla salute e favorisce il riciclo dei mate-

riali di cui è composta l’ apparecchiatura.

• Non tentate di smontare il sistema o l’unità da soli poichè ciò potrebbe causare effetti dannosi sulla vostra salute o sull’ ambiente.

• Vogliate contattare l’ installatore, il rivenditore, o le autorità locali per ulteriori informazioni.

• Lo smaltimento abusivo del prodotto da parte dell’utente può comportare l’applicazione delle sanzioni amministrative di cui all’articolo

50 e seguenti del D.Lgs. n. 22/1997.

! CUIDADO

• O seu produto não deve ser misturado com os desperdícios domésticos de carácter geral no nal da sua duração e que deve ser

eliminado de acordo com os regulamentos locais ou nacionais adequados de uma forma correcta para o meio ambiente.

• Devido ao refrigerante, ao óleo e a outros componentes contidos no Ar condicionado, a desmontagem deve ser realizada por um

instalador prossional de acordo com os regulamentos aplicáveis. Contacte as autoridades correspondentes para obter mais infor-

mações.

! ADVASEL!

• At produktet ikke må smides ud sammen med almindeligt husholdningsaffald, men skal bortskaffes i overensstemmelse med de

gældende lokale eller nationale regler på en miljømæssig korrekt måde.

• Da klimaanlægget indeholder kølemiddel, olie samt andre komponenter, skal afmontering foretages af en fagmand i overensstem-

melse med de gældende bestemmelser. Kontakt de pågældende myndigheder for at få yderligere oplysninger.

! VOORZICHTIG

• Dit houdt in dat uw product niet wordt gemengd met gewoon huisvuil wanneer u het weg doet en dat het wordt gescheiden op een

milieuvriendelijke manier volgens de geldige plaatselijke en landelijke reguleringen.

• Vanwege het koelmiddel, de olie en andere onderdelen in de airconditioner moet het apparaat volgens de geldige regulering door

een professionele installateur uit elkaar gehaald worden. Neem contact op met de betreffende overheidsdienst voor meer informatie.

! FÖRSIKTIGHET

• Det innebär att produkten inte ska slängas tillsammans med vanligt hushållsavfall utan kasseras på ett miljövänligt sätt i enlighet med

gällande lokal eller nationell lagstiftning.

• Luftkonditioneringsaggregatet innehåller kylmedium, olja och andra komponenter, vilket gör att det måste demonteras av en fackman

i enlighet med tillämpliga regelverk. Ta kontakt med ansvarig myndighet om du vill ha mer information.

! ΠΡΟΣΟΧΗ

• Σημαίνει ότι το προϊόν δεν θα πρέπει να αναμιχθεί με τα διάφορα οικιακά απορρίμματα στο τέλος του κύκλου ζωής του και θα πρέπει να

αποσυρθεί σύμφωνα με τους κατάλληλους τοπικούς ή εθνικούς κανονισμούς και με τρόπο φιλικό προς το περιβάλλον.

Λόγω του ψυκτικού, του λαδιού και άλλων στοιχείων που περιέχονται στο κλιματιστικό, η αποσυναρμολόγησή του πρέπει να γίνει από

επαγγελματία τεχνικό και σύμφωνα με τους ισχύοντες κανονισμούς.

Για περισσότερες λεπτομέρειες, επικοινωνήστε με τις αντίστοιχες αρχές.

INDEX

1 GENERAL INFORMATION

2 NAME OF PARTS

3 UNITS INSTALLATION

4 REFRIGERANT PIPING

5 DRAIN PIPING

6 ELECTRICAL WIRING

7 REMOTE CONTROLLER OPERATION

8 INSTALLATION OF OPTIONAL AIR PANEL: P-N23NA

9 MAINTENANCE

ÍNDICE

1 INFORMACIÓN GENERAL

2 NOMBRES DE LAS PIEZAS

3 INSTALACIÓN DE LAS UNIDADES

4 TUBERÍA DE REFRIGERANTE

5 TUBERÍA DE DESAGÜE

6 CABLEADO ELÉCTRICO

7 FUNCIONAMIENTO DEL MANDO A DISTANCIA

8 INSTALACIÓN DEL PANEL DE AIRE OPCIONAL: P-N23NA

9 MANTENIMIENTO

INHALT

1 ALLGEMEINE INFORMATIONEN

2 TEILEBEZEICHNUNG

3 GERÄTEINSTALLATION

4 KÄLTEMITTELLEITUNGEN

5 ABFLUSSLEITUNGEN

6 KABELANSCHLUSS

7 BETRIEB MIT FERNBEDIENUNG

8 INSTALLATION EINER OPTIONALEN AUSTRITTSBLENDE:

P-N23NA

9 WARTUNG

INDEX

1 INFORMATIONS GÉNÉRALES

2 NOMENCLATURE DES PIÈCES

3 INSTALLATION DES UNITÉS

4 TUYAUTERIE FRIGORIFIQUE

5 TUYAU D'ÉVACUATION

6 CÂBLAGE ÉLECTRIQUE

7 FONCTIONNEMENT DE LA TÉLÉCOMMANDE

8 INSTALLATION DU PANNEAU DE SOUFFLAGE EN

OPTION : P-N23NA

9 MAINTENANCE

INDICE

1 INFORMAZIONI GENERALI

2 NOMENCLATURA DEI COMPONENTI

3 INSTALLAZIONE DELLE UNITÀ

4 LINEA REFRIGERANTE

5 LINEA DI DRENAGGIO

6 COLLEGAMENTO DELLO SCHEMA ELETTRICO

7 FUNZIONAMENTO DEL COMANDO REMOTO

8 INSTALLAZIONE DEL PANNELLO DI MANDATA

OPZIONALE: P-N23NA

9 MANUTENZIONE

ÍNDICE

1 INFORMAÇÃO GERAL

2 NOME DAS PEÇAS

3 INSTALAÇÃO DAS UNIDADES

4 TUBAGEM DE REFRIGERANTE

5 TUBAGEM DE DESCARGA

6 LIGAÇÕES ELÉCTRICAS

7 FUNCIONAMENTO DOS CONTROLOS REMOTOS

8 INSTALAÇÃO DO PAINEL DE AR OPCIONAL: P-N23NA

9 MANUTENÇÃO

INDEKS

1 GENEREL INFORMATION

2 NAVN PÅ DELE

3 INSTALLATION AF ENHEDER

4 RØRFØRING FOR KØLEMIDDEL

5 AFLØBSRØR

6 ELEKTRISK LEDNINGSFØRING

7 FJERNBETJENING

8 MONTERING AF VALFRIT UDLUFTNINGSPANEL: P-N23NA

9 VEDLIGEHOLDELSE

INDEX

1 ALGEMENE INFORMATIE

2 NAMEN VAN ONDERDELEN

3 INSTALLATIE VAN DE UNITS

4 KOELLEIDINGEN

5 AFVOERLEIDING

6 ELEKTRISCHE BEDRADING

7 GEBRUIK VAN DE EXTERNE BEDIENING

8 INSTALLATIE VAN OPTIONEEL LUCHTROOSTER:

P-N23NA

9 ONDERHOUD

INDEX

1 ALLMÄN INFORMATION

2 DELARNAS NAMN

3 INSTALLATION AV ENHETER

4 KYLRÖR

5 DRÄNERINGSRÖR

6 KABELANSLUTNINGAR

7 ANVÄNDA FJÄRRKONTROLLEN

8 INSTALLATION AV EXTRA PANEL: P-N23NA

9 UNDERHÅLL

ΕΥΡΕΤΗΡΙΟ

1 ΓΕΝΙΚΕΣ ΠΛΗΡΟΦΟΡΙΕΣ

2 ΟΝΟΜΑΤΑ ΕΞΑΡΤΗΜΑΤΩΝ

3 ΕΓΚΑΤΑΣΤΑΣΗ ΜΟΝΑΔΩΝ

4 ΣΩΛΗΝΩΣΕΙΣ ΨΥΚΤΙΚΟΥ

5 ΣΩΛΗΝΩΣΕΙΣ ΑΠΟΧΕΤΕΥΣΗΣ

6 ΗΛΕΚΤΡΙΚΗ ΚΑΛΩΔΙΩΣΗ

7 ΛΕΙΤΟΥΡΓΙΑ ΤΗΛΕΧΕΙΡΙΣΤΗΡΙΟΥ

8 ΕΓΚΑΤΑΣΤΑΣΗ ΠΡΟΑΙΡΕΤΙΚΟΥ ΣΤΟΜΙΟΥ ΑΕΡΑ: P-N23NA

9 ΣΥΝΤΗΡΗΣΗ

EN English Original version

ES Español Versión traducida

DE Deutsch Übersetzte Version

FR Français Version traduite

IT Italiano Versione tradotta

PT Português Versão traduzidal

DA Dansk Oversat version

NL Nederlands Vertaalde versie

SV Svenska Översatt version

EL Ελληνικα Μεταφρασμένη έκδοση

ENGLISH

1 GENERAL INFORMATION

1.1 GENERAL NOTES

No part of this publication may be reproduced, copied, led

or transmitted in any shape or form without the permission of

Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.

Within the policy of continuous improvement of its products,

Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.

reserves the right to make changes at any time without prior

notication and without being compelled to introducing them into

products subsequently sold. This document may therefore have

been subject to amendments during the life of the product.

HITACHI makes every effort to offer correct, up-to-date

documentation. Despite this, printing errors cannot be controlled

by HITACHI and are not its responsibility.

As a result, some of the images or data used to illustrate this

document may not refer to specic models. No claims will be

accepted based on the data, illustrations and descriptions

included in this manual.

No type of modication must be made to the equipment without

prior, written authorisation from the manufacturer.

1.2 PRODUCT GUIDE

1.2.1 Prior check

? NOTE

Check, depending on the name of the model, the type of air condition-

ing system tted, the abbreviated code and reference in this instruction

manual. This Installation and Operating Manual only refers to RCI-(1.0-

6.0)FSN3Ei units.

Check, in accordance with the Installation and Operating

Manuals included with the outdoor and indoor units, that all the

information necessary for the correct installation of the system is

included. If this is not the case, please contact your distributor.

1.2.2 Classication of indoor unit models

Unit type (indoor unit): RCI

Position-separating hyphen (xed)

Capacity (HP): (1.0-6.0)

FS: SYSTEM FREE

N: R410A refrigerant

3 : Series

E : Made in Europe

i = Version up

XXX – XX FS N 3 E i

1.3 SAFETY

1.3.1 Symbols used

During normal air conditioning system design work or unit

installation, greater attention must be paid in certain situations

requiring particular care in order to avoid injuries and damage to

the unit, the installation or the building or property.

Situations that jeopardise the safety of those in the surrounding

area or that put the unit itself at risk will be clearly indicated in

this manual.

To indicate these situations, a series of special symbols will be

used to clearly identify these situations.

Pay close attention to these symbols and to the messages

following them, as your safety and that of others depends on it.

! DANGER

• The text following this symbol contains information and instruc-

tions relating directly to your safety and physical wellbeing.

• Not taking these instructions into account could lead to serious,

very serious or even fatal injuries to you and others in the prox-

imities of the unit.

In the texts following the danger symbol you can also nd

information on safe procedures during unit installation.

! CAUTION

• The text following this symbol contains information and instructions

relating directly to your safety and physical wellbeing.

• Not taking these instructions into account could lead to minor injuries

to you and others in the proximities of the unit.

• Not taking these instructions into account could lead to unit damage.

In the texts following the caution symbol you can also nd

information on safe procedures during unit installation.

? NOTE

• The text following this symbol contains information or instructions that

may be of use or that require a more thorough explanation.

• Instructions regarding inspections to be made on unit parts or sys-

tems may also be included.

General information

PMML0253A rev.5 - 08/2016

1

1.3.2 Additional information about safety

! DANGER

• HITACHI is not able to foresee all the circumstances which may

result in a potential danger.

• Do not pour water in the indoor or outdoor unit. These prod-

ucts are tted with electric components. If water comes into con-

tact with electric components, this will cause a serious electric

shock.

• Do not handle or adjust the safety devices inside the indoor and

outdoor units. The handling or adjustment of these devices may

result in serious accident.

• Do not open the service cover or access panel of the indoor and

outdoor units without disconnecting the main supply.

• In the event of re, switch off the mains, put out the re immedi-

ately and contact your service supplier.

• Check that the earth cable is correctly connected.

• Connect the unit to a circuit breaker of the specied capacity.

! CAUTION

• Refrigerant leaks may hinder respiration as the gas displaces the air

in the room.

• Fit the indoor unit, the outdoor unit, the remote control and the cable

at a minimum of 3 metres away from sources of strong radiation from

electromagnetic waves, such as medical equipment.

• Do not use sprays, such as insecticides, varnishes or enamels or any

other inammable gas within a metre of the system.

• If the circuit breaker or supply fuse of the unit comes on frequently,

stop the system and contact the service suppler.

• Do not carry out maintenance or inspection work yourself. This work

must be carried out by qualied service personnel with suitable tools

and resources for the work.

• Do not place any foreign material (branches, sticks, etc.) in the air

inlet or outlet of the unit. These units are tted with high speed fans

and contact with any object is dangerous.

• This appliance must be used only by adult and capable people, hav-

ing received the technical information or instructions to handle this

appliance properly and safely.

• Children should be supervised to ensure that they do not play with

the appliance.

? NOTE

• The air in the room should be renewed and the room ventilated every

3 or 4 hours.

• The system tter and specialist shall provide anti-leak safety in ac-

cordance with local regulations.

1.4 IMPORTANT NOTICE

This air conditioner has been designed for standard air

conditioning for human beings. For use in other applications,

please contact your HITACHI dealer or service contractor.

The air conditioning system should only be installed by qualied

personnel, with the necessary resources, tools and equipment,

who are familiar with the safety procedures required to

successfully carry out the installation.

The supplementary information about the purchased products

is supplied in a CD-ROM, which can be found bundled with the

outdoor unit. In case that the CD-ROM is missing or it is not

readable, please contact your HITACHI dealer or distributor.

PLEASE READ THE MANUAL AND THE FILES ON THE

CD-ROM CAREFULLY BEFORE STARTING WORK ON THE

INSTALLATION OF THE AIR CONDITIONING SYSTEM.

Failure to observe the instructions for installation,use and

operation described in this documentation may result in

operating failure including potentially serious faults, or even the

destruction of the air conditioning system.

It is assumed that the air conditioning system will be installed

and maintained by responsible personnel trained for the

purpose. If this is not the case, the customer should include all

the safety, caution and operating signs in the native language of

the personnel responsible.

Do not install the unit in the following places, as this may lead to

a re, deformities, rusting or faults:

• Places where oil is present (including oil for machinery).

• Places with a high concentration of sulphurous gas, such as

spas.

• Places where ammable gases may be generated or

circulate.

• Places with a saline, acidic or alkaline atmosphere.

Do not install the unit in places where silicon gas is present. Any

silicon gas deposited on the surface of the heat exchanger will

repel water. As a result, the condensate water will splash out

of the collection tray and into the electrical box. Water leaks or

electrical faults may eventually be caused.

Do not install the unit in a place where the current of expelled

air directly affects animals or plants as they could be adversely

affected.

General information

PMML0253A rev.5 - 08/2016

2

ENGLISH

2 NAME OF PARTS



RCI

No. Part Name

1 Fan

2 Fan motor

3 Heat exchanger

4 Distributor

5 Expansion valve

6 Electric control box

7 Gas refrigerant connection

8 Liquid refrigerant connection

9 Drain pipe connection

10 Motor for drain discharge mechanism

11 Float switch

12 Drain pan

13 Panel P-N23NA

14 Air lter

15 Air outlet

16 Air inlet

17 Strainer

18 Air inlet grille

19 Cover for corner pocket

3 UNITS INSTALLATION

! DANGER

• Check to ensure that the accessories are packed with the indoor

unit.

• Do not install the indoor units outdoors. If installed outdoors, an

electric hazard or electric leakage will occur.

• Consider the air distribution from each indoor unit to the space

of the room, and select a suitable location so that uniform air

temperature in the room can be obtained. It is recommended that

the indoor units be installed 2.3 to 3 meters from the oor level. If

the unit is installed higher than 3 meters, it is also recommended

that a fan be utilised to obtain uniform air temperature in the

room.

• Avoid obstacles which may hamper the air intake or the air dis-

charge ow.

• Pay attention to the following points when the indoor units are

installed in a hospital or other places where there are electronic

waves from medical equipment, etc.

• Do not install the indoor units where electromagnetic wave is

directly radiated to the electrical box, remote control cable or

remote control switch.

• Prepare a steel box and install the remote control switch in it.

Prepare a steel conduit tube and wire the remote control cable in

it. Then connect the ground wire with the box and tube.

• Install a noise lter when the power supply emits harmful noises.

• This unit is exclusive non electrical heater type indoor unit. It is

prohibited to install a electrical heater in the eld.

• Do not put any foreign material into the indoor unit and check to

ensure that none exist in the indoor unit before the installation

and test running. Otherwise a re or failure, etc., may occur.

! CAUTION

• Do not install the indoor units in a ammable environment to avoid a

re or an explosion.

• Check to ensure that the ceiling slab is strong enough. If not strong

enough, the indoor unit may fall down on you.

• Do not install the indoor units, outdoor unit, remote control switch and

cable within approximately 3 meters of strong electromagnetic wave

radiators such as medical equipment.

• Do not install the indoor units in a machinery shop or kitchen where

vapor from oil or mist ows to the indoor units. The oil will deposit on

the heat exchanger, thereby reducing the indoor unit performance,

and may deform. In the worst case, the oil damages the plastic parts

of the indoor unit.

• To avoid any corrosive action to the heat exchangers, do not install

the indoor units in an acid or alkaline environment.

• When lifting or moving the indoor unit, use appropriate slings to avoid

damage and be careful not to damage the insulation material on units

surface.

NAME OF PARTS

PMML0253A rev.5 - 08/2016

3

3.1 INDOOR UNIT INSTALLATION

3.1.1 Factory-Supplied Accessories

Accessory Qty Purpose

Paper pattern

(Carton board)

1

For adjusting space of

false ceiling opening and

position of the unit

Cross

recessed head

screws

4 For tting paper pattern

Washer with

insulation

4

For unit installation

Washer (M10) 4

Drain hose 1

For drain hose connection

Wire clamp 2

Scale 1

For adjusting space of

false ceiling opening and

position of the unit

3.1.2 Initial Check

• Install the indoor unit with a proper clearance around it

paying careful attention of installation direction for the piping,

wiring and maintenance working space, as shown below.

• Provide a service access door near the unit piping

connection area on the ceiling.

Service access

door

Service

access

door

Piping connection

Drain piping connection

• Check space between ceiling and false ceiling is enough as

indicated below.

• Check the ceiling surface is at for the air panel installation

work.

Clearance:

10-20mm

Unit high

in false

ceiling

Unit HP A(mm)

RCI-1.0 to 2.5HP 248

RCI-3.0 to 6.0HP 298

Check down slope Pitch of Drain Piping is following the

specications indicated in chapter “5 DRAIN PIPING”



Opening Of False Ceiling

- Cut out the area for the indoor unit in the false ceiling and

install suspension bolts, as shown below:

Dimension of Opening: 860 to 910

4-Positions of

Suspension

Bolts

Optional Panel

Drain Piping

Connection Side

Piping

Connection

Side

(mm)

Dimension of Suspension

Bolts: 760

Unit size: 840

Dimension of Opening: 860 to 910

Unit size: 840

Dimension of Suspension

Bolts: 760

- Check to ensure that the ceiling is horizontally level,

otherwise water can not ow.

- Strengthen the opening parts of the false ceiling.

3.1.3 Installation



Mounting of suspension bolts

- Mount suspension bolts using M10 (W3/8) as size, as

shown.

For concrete slab: For steel beam:

150 to 160mm

Insert (100 to

150Kg)

Concrete

Steel

Anchor Bolt (W3/8 or M10)

Suspension Bolt (w3/8

or M10)

I-Beam



Mounting of indoor unit

- Mount the nuts and the washers to the suspension bolts.

Put the washer so that the surface with insulation can

faces downwards as shown below:

Suspension Bolts (Field-Supplied)

(mm)

Nut (Field-Supplied)

Washer with Insulation (Accessory)

Suspension Bracket (Attached Indoor Unit)

Washer (Accessory)

Nut (Field-Supplied)

Surface of Ceiling

Aprox. 52

102

Aprox. 50

- Consider piping connection side before lift indoor unit.

- Lift the indoor unit by hoist, and do not put any force on

the drain pain.

UNITS INSTALLATION

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ENGLISH

- Secure the indoor unit using the nuts, washers.

Suspension bolts (4)

Suspension

bracket

False ceiling

Liquid piping

Gas piping

connection

Panel (to be installed

later, shown only as

a reference)

Drain piping

connection

Wiring hole (30x30)

Open the knockout

hole for wiring (Ø32,5)

? NOTE

• If a false ceiling has already been installed, complete all piping and

wiring work inside the ceiling before hooking-up the indoor unit.

• Secure the indoor unit using the nuts, at washers and spring wash-

ers. (These nuts and washers are supplied, 4 pieces each)



Adjusting the space between indoor units and

false ceiling opening

- Adjust the indoor unit to the correct position while

checking with the pattern for installation.

Checking scale for dimension of opening

Pattern board for installation

Packing (Corrugated board)



For ceiling already completed with panels.

Indoor unit

Attach this side of the scale

to the inner side of the

opening of the ceiling

Attach this side of the scale

to the lower side of the unit

Indoor unit

Attach this side

of the scale

to the ceiling

panel

Checking scale

Check the height of the

ceiling at each corner

of the unit

Check the dimension

of opening at each

side of the unit

Attach this side

of the scale to

the outer side of

the unit

Ceiling panel

Checking scale



Ceiling not completed with panels yet.

Pattern paper for installation

Dimension

for

opening

Unit

Suspension bolt

Surface

of

ceiling

Pattern board for installation

Screw

(M6)

Dimension

for opening

- Tighten the nuts of the suspension brackets after the

adjustment is completed. Apply LOCK-TIGHT paint to the

bolts and nuts in order to prevent them from loosening. If

not done, abnormal noises or sounds may occur and the

indoor unit may come loose.

4 REFRIGERANT PIPING

4.1 PIPING CONNECTION

4.1.1 Piping Position

Position of piping connection is the following, which is available

from all directions, top, left or right.

4.1.2 Size of piping connection



Piping size

mm (in)

 Gas piping  Liquid piping

RCI-1.0/1.5 Ø 12.70 (1/2)

Ø 6.35 (1/4)

RCI-2.0

Ø 15.88 (5/8)

RCI-2.5-6.0 Ø 9.52 (3/8)



Thickness of Copper Pipes

(mm)

Nominal Diameters Outer Diameters Thickness

1/4 6.35 0.80

3/8 9.52 0.80

1/2 12.70 0.80

5/8 15.88 1.00

REFRIGERANT PIPING

PMML0253A rev.5 - 08/2016

5

5 DRAIN PIPING

5.1 GENERAL

INCORRECT

Incorrect: Upward slope

Incorrect: Rising part

CORRECT

1/25 to 1/100

Down-slope

Min 100mm

(higher as possible)

Vynil chloride pipe (VP25)

This drain pipe

shall be separating

from other pipes

Common drain piping (min VP30)

(Down-slope from rising part)

Drain piping of unit side

! CAUTION

• Do not create an upper-slope or rise for the drain piping, since drain

water will ow back to the unit and leakage to the room will occur

when the unit operation is stopped.

• Do not connect the drain pipe with sanitary or sewage piping or any

other drainage piping.

• When the common drain piping is connected with other indoor units,

the connected position of each indoor unit must be higher than the

common piping. The pipe size of the common drain pipe must be

large enough according to the unit size and number of unit.

• Drain piping will require insulating if the drain is installed in a location

where condensation forming on the outside of drain pipe may drop

and cause damage. The insulation for the drain pipe must be selected

to insure vapor sealing and prevent condensation forming.

• Drain trap should be installed next to indoor unit. This trap must be

designed to good practice and be checked with water (charged) and

tested for correct ow. Do not tie or clamp the drain pipe and refriger-

ant pipe together.

? NOTE

Install drainage in accordance with national and local codes.

After performing drain piping work and electrical wiring, check to

ensure that water ows smoothly as in the following procedure:



Checking with Drain-Up Mechanism and Float

Switch

- Pour approximately 1.8 liters of water into the drain pan

- Check to ensure that the water ows smoothly or whether

no water leakage occurs. When water cannot be found at

the end of the drain piping, pour another approximately

1.8 liters of water into the drain pan.

? NOTE

Pay attention to the thickness of the insulation when the left side piping is

performed. If it is too thick, piping can not be installed in the unit.

5.2 DRAIN PIPE CONNECTION

1 The position of the drain pipe connection is shown below.

Common drain piping

2 Prepare a polyvinyl chloride pipe with a 32mm outer

diameter.

3 Fasten the tubing to the drain hose with an adhesive and the

factory-supplied clamp. The drain piping must be performed

with a down-slope pitch of 1/25 to 1/100.

4 Do not apply excessive force to the drain pipe connection. It

could cause a damage.

5 Do not use a bent or twisted drain hose. It will cause water

leakage.

Gradient of Drain piping

Max.

850 mm

1/25~1/100

Down slope

6 Insulate the drain pipe after connecting the drain hose. Do

not use adhesive between the drain pipe connection and the

drain hose.

Drain pipe connection

Hose Band (Accessory)

Do not use adhesive

Vinyl Chloride VP25

(Field Supplied)

Use Vinyl Chloride type adhesive

Drain hose

(Accessory)

Hose band (Accessory)

Insulation (Field supplied)

DRAIN PIPING

PMML0253A rev.5 - 08/2016

6

ENGLISH

6 ELECTRICAL WIRING

6.1 GENERAL

! DANGER

• Turn off the main power switch to the indoor unit and the out-

door unit before electrical wiring work or a periodical check is

performed.

• Check to ensure that the indoor fan and the outdoor fan have

stopped before electrical wiring work or a periodical check is

performed.

• Protect the wires, drain pipe, electrical parts, etc. from rats or

other small animals. If not protected, rats may gnaw at unpro-

tected parts and at the worst, a re will occur.

! CAUTION

• Use twisted shielded pair cable or shield pair cable for transmission

wires between the indoor and the outdoor units, and connect the

shielded part to the earth screw in the electrical box of the indoor unit

as shown below.

• Wrap the eld supplied insulation around the wires, and plug the wir-

ing connection hole with the seal material to protect the product from

any condensate water or insects.

• Tightly secure the wires with the cord clamp inside the indoor unit.

• Lead the wires through the knockout hole in the side cover when us-

ing conduit.

• Secure the cable of the remote control switch using the cord clamp

inside the electrical box.



General Check

1 Make sure that the eld-selected electrical components

(main power switches, circuit breakers, wires, conduit

connectors and wire terminals) have been properly selected.

Make sure that the components comply with National

Electrical Code (NEC).

2 Check to ensure that the power supply voltage is within

+10% of the rated voltage.

3 Check the capacity of the electrical wires. If the power

source capacity is too low, the system cannot be started due

to the voltage drop.

4 Check to ensure that the ground wire is connected.

6.2 ELECTRICAL WIRING CONNECTION FOR INDOOR UNIT

1 The electrical wiring connection for the indoor unit is shown

below.

Power source wiring

operating wiring

remote control switch

cable

Hole for wiring connection Ø 32.5 (for spare)

(Knock-out hole)

Hole for wiring

connection 30x39

(for cable)

2 Connect the cable of an optional remote control switch or an

optional extension cable to the terminals inside the electrical

box through the connecting hole in the cabinet.

3 Connect the power supply and earth wires to the terminals in

the electrical box.

4 Connect the wires between the indoor unit and the outdoor

unit to the terminals in the electrical box.

Earth screw

Power source wiring

(between indoor unit

and indoor unit)

Transmission wiring

(between indoor unit and outdoor unit)

(between indoor unit and indoor unit)

Remote control switch cable

(operation wiring in case of group

control operation by using a

remote control switch)

Electrical

Box

Stopper

(Metal)

Power source wiring

Transmission wiring

Remote control switch

cable

Screw

Printed circuit

board (PCB2)

Earth

screw

Printed circuit board (PCB1)

Terminal board (TB)

ELECTRICAL WIRING

PMML0253A rev.5 - 08/2016

7

6.3 SETTINGS OF DIP SWITCHES



Quantity and Position of Dip Switches

Dips switches position is the following:

! CAUTION

Before setting dips switches, rstly turn off power source and set the po-

sition of the dips switches. If the switches are set without turning off the

power source, the contents of the setting are invalid.



DSW3: Capacity Code Setting

No setting is required, due to setting before shipment. This dip

switch is utilized for setting the capacity code which corresponds

to the horse power of the indoor unit.

HP 1.0 1.3(*) 1.5

Setting

position

ON ON ON

HP 1.8(*) 2 2.3(*) 2.5

Setting

position

ON ON ON ON

HP 3 4 5 6

Setting

position

ON ON ON ON

(*) Capacity available with DSW3 setting



DSW4: Unit Model Code Setting

No setting is required. This switch is utilized for setting the

model code which corresponds to the indoor unit type.

Indoor unit model DSW4 setting

RCI

ON



DSW5 and RSW2: Refrigerant cycle number

setting

Setting is required. Setting position before shipment in

DSW5 RSW2

ON

Here is set DSW5 and RSW2 before shipment up to 63 can be set.

Example setting 5 system RSW2

ON

All pins are OFF

Fix to 5



DSW6 and RSW1: Unit number setting

The below gure indicates the position before shipment.

DSW6 RSW1

ON

Here is set DSW6 and RSW1 before shipment up to 63 can be set.

Ex. setting nº16 RSW1

ON

Nº 1 PIN is on

Fix to 6



DSW7: Fuse Recover

No setting is required, due to setting before shipment.

Setting position before shipment is all OFF.

In case of applying high voltage to the terminal 1,2

of TB, the fuse (0.5) on the PCB1 is cut. In such a

case, rstly correct the wiring to TB and then turn

ON #1 (as showing beside)

ON



DSW9: (Not used)

No setting is required, due to setting before shipment.

Setting position before shipment is all OFF.

? NOTE

• The mark “n” indicates position of dips switches. Figures show setting

before shipment or after selection.

• To set the position of the rotary switches, insert a screwdriver into the

groove of the RSW.

Indication

Use athead driver

ELECTRICAL WIRING

PMML0253A rev.5 - 08/2016

8

ENGLISH

7 REMOTE CONTROLLER OPERATION

Refer to Instalation and Operations Manual attached to the remote controller.

7.1 SETTING THE FILTER INDICATION INTERVAL

The FILTER interval indication on the remote control switch can be set a approximately 100, 1,200 or 2,500 hours (factory setting:

1,200 hours).

7.2 SETTING OF HIGH SPEED TAP

Ceiling height

Setting of remote control switch

1.0 to 2.5HP 3.0 to 6.0HP

Below 2.7m Below 3.2m Standard

2.7 to 3.0m 3.2 to 3.6m High Speed (1)

3.0 to 3.5m 3.6 to 4.2m High Speed (2)

The air ow volume can be changed according to the ceiling

height by setting the item code to “C5” form the remote control

switch (Refer to the Installation & Maintenance Manual of the

remote control switch for details).

8 INSTALLATION OF OPTIONAL AIR PANEL: P-N23NA

8.1 FACTORY-SUPPLIED ACCESSORIES

! CAUTION

When the air panel is unpacked, place it on insulation material, etc. to

protect the sealing insulation from scratches

Check to ensure that the following accessories are packed with

the air panel.

If any of these accessories are not packed in the packing,

please contact your contractor.

Accessory Quantity Purpose

Long screw (M6×50) 4 For xing panel

8.2 INSTALLATION



Location of suspension brackets

1 Check to ensure that the suspension brackets of the indoor

unit are located approximately 102mm higher the false

ceiling.



Removing air intake grille from air panel.

1 Open the air intake grille to an angle of approximately 45º

from the surface of the air panel as shown below.

Take up the grille keeping it inclined

Ceiling

45º

Air panel

Air lter

Air intake grille

Wrong

Correct

2 Lift the grille keeping it inclined

3 Draw the grille towards the open space after lifting.



Installing air panel

b

a

c

d

Fixing nail

L-Type hook

Fixing nail

1 Remove the cover of the corner pocket (4 portions).

2 Pull the xing nail towards the arrow mark according to the

order ”a”, ”b” and ”c”.

3 The corner pocket can be lifted. After lifting, move it in ”d”

direction, disconnect the L type hook and dismantle the

corner pocket.

4 Pull down theU-shaped hook (at 2 positions) located at the

indoor unit side.

REMOTE CONTROLLER OPERATION

PMML0253A rev.5 - 08/2016

9

5 Set the corner fo the refrigerant connection portion of the

indoor unit to the position indicated as ”Ref. Piping”, and

hook the C-shapped hinge (2 positions) onto the U-shapped

hooks (2 positions) so that temporary positioning is available.

Electrical

control box

Indoor unit

Hook

Fixing plate

Air panel

Long screw

(Q’ty 4)

U-shaped hook

(Q’ty 2)

Stamp

“Ref Pipe”

6 Mount the air panel onto the air panel xing position by using

the factory-supplied xing screws (M6 cross screws).

Indoor unit undersurface

Fixing plate (indoor unit side)

Sealing gasket

Long screw

Fixing plate (Air panel side)

Panel

False ceiling

*

:Fix screw until this end touches it.

7 Check to ensure that there is no gap around the conctacting

surface between the indoor unit and the air panel. Any gap

may cause air leakage or dewing.

8 Attach the corner pocket covers after mounting air panel:

a. Hook the band at the rear side of the cover for the corner

pockets onto the pin of the panel as shown below.

Band

b. Hook the L-shapped nail located at the rear side of the

cover for the corner pockets onto the square hole of the

air panel.

L-shaped Nail

Fixing Nail (3 Portions)

! CAUTION

• If tighten long screws insufcient, may cause something wrong as

below.

Air Leakage

Smudge

Dewing

• If any gap has even though tighten long screws sufcient, readjust the

height of indoor unit.

No gap shall exist

• It’s able to adjust the indoor unit height by using wrench from the

corner pocket.

Wrench

• Too considerable adjustment of height cause dewing from drain-pain.

• Do not turn the air louver by hand. If moved, the louver mechanism

would be damaged.

Louver

Coin or slotted

screwdriver

Corner position

dent part

? NOTE

When the corner cover is to be removed after installing the air panel:

Insert a coin or a at-tipped screwdriver into the groove -1- and turn it

gently downwards. Perform the same operation in grooves -2- and -3-.

Lift the corner cover and, once the securing tabs (3 positions) have been

removed, remove it.

INSTALLATION OF OPTIONAL AIR PANEL: P-N23NA

PMML0253A rev.5 - 08/2016

10

ENGLISH

8.3 WIRING CONNECTION FOR AIR PANEL

1 The following connector is used with the air panel (view from

lower surface of air panel without air intake grille)

Electrical control

box

Connector for auto

swing motor (Low

voltage, 7Pin, red)

2 Connect the connectors as shown below (view of the

electrical box)

Electrical control box for

indoor unit

PCB

CN17

Connector for auto swing motor

(Low voltage, 7Pin, red)

9 MAINTENANCE

Do not operate the system without the air lter to protect the

indoor unit heat exchanger against being clogged.

Turn OFF the main power switch before taking out the lter. (The

previous operation mode may appear.)

The indication, “FILTER” is shown on the display of the remote

control switch. Take out the air lter according to the indicated

steps for each unit.

9.1 TAKE OUT THE FILTER



4-Way Cassette Type

1 Open the air inlet grille after pushing the two knobs toward

the arrow mark as shown in the gure below.

2 Take out the air lter from the air inlet grille by supporting the

air grille and lifting the air lter after detaching the lter from

two hinges

Knob

Air inlet grille

Hinges

Chain

Air lter

Air inlet grille

9.2 CLEAN THE FILTER

Clean the air lter according to the following steps:

1 Use a vacuum cleaner or let water ow onto the air lter for

removing the dirt from the air lter.

! CAUTION

Do not use hot water higher than approximately 40ºC.

2 Dry the air lter in the shade after shaking off moisture.

3 Do not use cleaner or other chemicals.

9.3 RESET OF FILTER INDICATION

After cleaning the air lter, press the “RESET” button. The FILTER indication will disappear and the next lter cleaning time is set.

MAINTENANCE

PMML0253A rev.5 - 08/2016

11

1 INFORMACIÓN GENERAL

1.1 NOTAS GENERALES

Ningún fragmento de esta publicación puede ser reproducida, co-

piada, archivada o transmitida en ninguna forma o medio sin per-

miso de Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.

En una política de mejora continua de la calidad de sus produc-

tos, Johnson Controls-Hitachi Air Conditioning Spain, S.A.U. se

reserva el derecho de realizar cambios en cualquier momento,

sin comunicación previa y sin incurrir en la obligación de introdu-

cirlas en los productos vendidos con anterioridad. Por lo tanto,

este documento puede haber estado sometido a modicaciones

durante la vida del producto.

HITACHI realiza todos los esfuerzos posibles para ofrecer do-

cumentación actualizada y correcta. Pese a ello, los errores de

impresión están fuera del control de HITACHI, que no se hace

responsable de ellos.

En consecuencia, algunas de las imágenes o algunos de los da-

tos empleados para ilustrar este documento pueden no corres-

ponder a modelos concretos. No se admitirán reclamaciones ba-

sadas en los datos, ilustraciones y descripciones de este manual.

No debe efectuarse ningún tipo de modicación en el equipo sin

la autorización previa, y por escrito, del fabricante.

1.2 GUÍA DE PRODUCTOS

1.2.1 Comprobación previa

? NOTA

Comprobar, de acuerdo con el nombre del modelo, el tipo de sistema

de aire acondicionado del que dispone, su abreviatura y su referencia

en el presente manual de instrucciones. Este manual de instalación y

funcionamiento hace referencia únicamente a las unidades RCI-(1.0-6.0)

FSN3Ei.

Comprobar, de acuerdo con los Manuales de Instalación y Fun-

cionamiento incluidos en las unidades exteriores e interiores, que

se incluye toda la información necesaria para la correcta instala-

ción del sistema. Si no fuera el caso, póngase en contacto con

su distribuidor.

1.2.2 Nomenclatura de modelos de unidades

interiores

Tipo de unidad (unidad interior): RCI

Guión separador de posición (jo)

Capacidad (CV): (1,0-6,0)

FS : SYSTEM FREE

N: refrigerante R410A

3 : Serie

E: Made in Europe

i = Versión mejorada

XXX – XX FS N 3 E i

1.3 SEGURIDAD

1.3.1 Simbología aplicada

Durante los trabajos habituales de diseño de sistemas de clima-

tización o de instalación de equipos, es necesario prestar mayor

atención en algunas situaciones que requieren conducirse de

manera especialmente cuidadosa, para evitar daños en perso-

nas, el equipo, en la instalación o en el edicio o inmueble.

Aquellas situaciones que puedan comprometer la integridad de

las personas o pongan en peligro el equipo se señalarán de for-

ma clara en este manual.

Para ello se emplearán una serie de símbolos especiales que

identicarán claramente estas situaciones.

Preste mucha atención a estos símbolos y a los mensajes que

les siguen, pues de ello depende su propia seguridad y la de los

demás.

! PELIGRO

• Los textos precedidos de este símbolo contienen informaciones

e indicaciones relacionadas directamente con su seguridad e

integridad física.

• Si no se tienen en cuenta dichas indicaciones puede resultar

herido grave, muy grave o incluso mortalmente, tanto usted

como otras personas que se encuentren cerca del equipo.

En los textos precedidos del símbolo de peligro, también puede

encontrar información sobre formas seguras de proceder durante

la instalación del equipo.

! PRECAUCIÓN

• Los textos precedidos de este símbolo contienen informaciones e

indicaciones relacionadas directamente con su seguridad e integri-

dad física.

• Si no se tienen en cuenta dichas indicaciones puede sufrir lesiones

leves, tanto usted como otras personas que se encuentren cerca del

equipo.

• No tener en cuenta estas indicaciones puede provocar daños en el

equipo.

En los textos precedidos del símbolo de precaución, también

puede encontrar información sobre formas seguras de proceder

durante la instalación del equipo.

? NOTA

• Los textos precedidos de este símbolo contienen informaciones o

indicaciones que pueden resultar útiles, o que merecen una expli-

cación más extensa.

• También puede incluir indicaciones acerca de comprobaciones que

deben efectuarse sobre elementos o sistemas del equipo.

INFORMACIÓN GENERAL

PMML0253A rev.5 - 08/2016

13

ESPAÑOL

1.3.2 Información adicional relativa a la seguridad

! PELIGRO

• HITACHI no puede prever todas las circunstancias que pudieran

conllevar un peligro potencial.

• No vierta agua en la unidad interior ni en la exterior. Estos pro-

ductos están equipados con piezas eléctricas. Si el agua entra

en contacto con los componentes eléctricos se producirá una

descarga eléctrica grave.

• No manipule ni realice ajustes en los dispositivos de seguridad

dentro de las unidades interior y exterior. Si estos dispositivos

son manipulados o ajustados puede provocar un accidente

grave.

• No abra la tapa de servicio ni el panel de acceso de las unidades

interior y exterior sin desconectar la alimentación principal.

• En caso de incendio, desconecte el interruptor principal, extinga

el fuego de inmediato y póngase en contacto con su proveedor

de servicios.

• Compruebe que el cable de tierra está rmemente conectado.

• Conecte la unidad a un disyuntor y/o a un interruptor automático

de la capacidad especicada.

! PRECAUCIÓN

• Las fugas de refrigerante pueden dicultar la respiración, ya que de-

splazan el aire de la estancia.

• Instale la unidad interior, la unidad exterior, el mando remoto y el

cable a una distancia mínima aproximada de 3 metros de fuentes de

fuertes radiaciones de ondas electromagnéticas, como, por ejemplo,

equipos médicos.

• No emplee ningún tipo de aerosoles, como insecticidas, barnices o

lacas, ni ningún otro gas inamable a menos de aproximadamente

un metro del sistema.

• Si el disyuntor, interruptor automático o el fusible de alimentación de

la unidad se activa con frecuencia, detenga el sistema y póngase en

contacto con el proveedor de servicios.

• No realice ninguna tarea de mantenimiento o inspección por su cuen-

ta. Éstas tareas deben ser realizadas por personal de servicio cuali-

cado y con las herramientas y medios adecuados para ello.

• No coloque ningún material extraño (ramas, palos, etc.) en la entrada

ni en la salida de aire de la unidad. Estas unidades disponen de ven-

tiladores con alta velocidad de rotación y el contacto de éstos con

cualquier objeto es peligroso.

• Este dispositivo debe ser utilizado únicamente por un adulto o por

una persona responsable que haya recibido formación o instruc-

ciones técnicas de cómo manipularlo de forma adecuada y segura.

• Es preciso vigilar a los niños para que no jueguen con el dispositivo.

? NOTA

• Es recomendable renovar el aire de la estancia y ventilar cada 3 o

4 horas.

• El instalador y el especialista en sistemas proporcionarán seguridad

antifugas de acuerdo con la normativa local.

1.4 AVISO IMPORTANTE

Este sistema de aire acondicionado se ha diseñado para sumi-

nistrar aire acondicionado a las personas. Para otros usos pón-

gase en contacto con su proveedor o distribuidor de HITACHI.

La instalación del sistema de aire acondicionado sólo debe ser

realizada por personas cualicadas, que disponen de los medios,

herramientas y equipos necesarios para ello y que, además, co-

nocen todos los procedimientos de seguridad necesarios para

llevarla a cabo con garantías.

En el CD-ROM que se incluye con la unidad exterior encontrará

información adicional acerca del producto adquirido. Si no tiene

el CD-ROM o si es ilegible contacte con su proveedor o distribui-

dor HITACHI.

LEA ATENTAMENTE EL MANUAL Y EL CONTENIDO DEL CD-

ROM ANTES DE INICIAR LAS TAREAS DE INSTALACIÓN

DEL SISTEMA DE AIRE ACONDICIONADO. El incumplimiento

de las instrucciones de instalación, uso y funcionamiento descri-

tas en este documento puede provocar fallos de funcionamiento

potencialmente graves, o incluso la destrucción del sistema.

Compruebe, en los manuales de las unidades interior y exterior,

que dispone de toda la información necesaria para la correcta

instalación del sistema. Si no es así, póngase en contacto con

su distribuidor.

Se presupone que este sistema de aire acondicionado se insta-

lará y se mantendrá por personal responsable capacitado para

ello. En caso contrario, el cliente debe incorporar todas las se-

ñales de seguridad, precaución y funcionamiento en el idioma

nativo del personal responsable.

No instalar la unidad en los siguientes lugares; puede provocar

un incendio, deformaciones, corrosión o fallos:

• Lugares con presencia de aceite (incluyendo aceite para

máquinas).

• Lugares en los que hay una alta concentración de gas

sulfuroso, tales como balnearios.

• Lugares donde pueden generarse o uir gases inamables.

• En entornos salinos, ácidos o alcalinos.

No instale la unidad en lugares con presencia de gas de silicio. Si

el gas de silicio se deposita sobre la supercie del intercambiador

de calor, éste repele el agua. Como resultado, el agua conden-

sada salpica fuera de la bandeja de recogida y llega hasta el

interior de la caja eléctrica. Finalmente, pueden producirse fugas

de agua o fallos eléctricos.

No instale la unidad en un emplazamiento donde la corriente de

aire expelida afecte directamente a animales o plantas; puede

afectarles de forma adversa.

INFORMACIÓN GENERAL

PMML0253A rev.5 - 08/2016

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