Hitachi IVX-ES Series User manual

INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL D’INSTALLATION ET DE FUNCTIONNEMENT
MANUALE D’INSTALLAZIONE E D’USO
ENGLISHESPAÑOLDEUTSCH
FRANÇAIS
ITALIANOPORTUGUÊSDANSKNEDERLANDSSVENSKA
MANUAL DE INSTALAÇÄO E DE FUNCIONAMENTO
BRUGER- OG MONTERINGSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
HANDBOK FÖR INSTALLATION OCH ANVÄNDING
ΕΓΧΕΙΡΙΔΙΟΕΓΚΑΤΑΣΤΑΣΗΣΚΑΙΛΕΙΤΟΥΡΓΙΑΣ
UTOPIA DC-INVERTER IVX-ES SERIES
H(V)RNM(1)E/FSN2(E)(M)
HVRNS1E/FSN2(E)(M)
- Read and understand this manual before performing any operation with the unit. Keep this manual for future reference.
Lea detenidamente este manual antes de realizar ninguna operación con la unidad. Guarde el manual para futuras consultas.
Lesen Sie dieses Handbuch gründlich durch, bevor Sie das Gerät in Betrieb nehmen. Bewahren Sie dieses Handbuch für in der Zukunft
eventuell auftretende Fragen oder Probleme auf.
Lisez avec attention le contenu de ce manuel avant de réaliser toute opération avec l'unité. Conservez-le afin de pouvoir vous y référer
ultérieurement.
Leggere e comprendere il presente manuale prima di eseguire eventuali operazioni con l'unità. Conservare il presente manuale per una
consultazione futura.
Leia e compreenda este manual antes de executar qualquer operação com a unidade. Guarde este manual para referência futura.
Læs denne vejledning grundigt igennem, inden du anvender enheden. Gem denne vejledning til fremtidig brug.
Lees deze handleiding zorgvuldig door voordat u een handeling uitvoert met het apparaat. Bewaar deze handleiding voor naslag.
Läs noga igenom den här handboken innan du börjar använda enheten. Spara handboken för framtida bruk.
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-Διαβάστε προσεκτικά αυτό το εγχειρίδιο πριν εκτελέσετε οποιαδήποτε λειτουργία με αυτήν την μονάδα Κρατήστε το εγχειρίδιο για μελλοντική
αναφορά
EHNIKA
VV
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PMML0197_r0_04-10.indb 2 08/07/2010 9:19:45

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.
PMML0197_r0_04-10.indb 3 08/07/2010 9:19:45

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
appropriated 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 professional 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 autoridades 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.
ATTENTION:
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 réglementation 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 installateur professionnel conformément aux réglementations en vigueur.
ATTENZIONE:
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 raccolto 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 materiali 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.
ATENÇÃO:
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 informações.
BEMÆRK:
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
overensstemmelse med de gældende bestemmelser.
Kontakt de pågældende myndigheder for at få yderligere oplysninger.
ATTENTIE:
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.
OBS!:
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.
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DANGER – Immediate hazard which WILL result in severe injury or death.
PELIGRO – Riesgos inmediatos que PRODUCIRÁN lesiones personales graves e incluso la muerte.
GEFAHR – Unmittelbare Gefahrenquellen, die zu schweren Verletzungen oder zum Tod führen.
DANGER – Dangers instantanés de blessures corporelles sévères ou de mort.
PERICOLO – Pericolo immediato che PRODURRÀ ferite gravi o la morte.
PERIGO – Problemas imediatos que IRÃO resultar em graves ferimentos pessoais ou morte.
FARE – Overhængende fare, som VIL resultere i alvorlig personskade eller dødsfald.
GEVAAR – Onmiddellijke risico’s die ernstige persoonlijke verwondingen of de dood ten gevolge kunnen hebben.
FARA – Omedelbar risk som medför svår personskada eller död.
KINAYNO – Άµεσος κίνδυνος που ΘΑ έχει ως αποτέλεσµα σοβαρές σωµατικές βλάβες ή θάνατο.
WARNING – Hazards or unsafe practices which COULD result in severe personal injuries or death.
AVISO – Riesgos o prácticas poco seguras que PODRÍAN producir lesiones personales e incluso la muerte.
WARNUNG – Gefährliche oder unsichere Anwendung, die zu schweren Körperverletzungen oder zum Tod führen
kann.
ATTENTION – Utilisation dangereuse ou sans garantie de sécurité qui PEUT provoquer de sévères
blessures personnelles ou la mort.
AVVISO – Pericoli o azioni pericolose che POTREBBERO avere come esito lesioni siche gravi o il decesso.
AVISO – Riesgos o prácticas poco seguras que PUEDEN producir lesiones personales e incluso la muerte
ADVARSEL – Farer eller farlig brug, som KAN resultere i alvorlig personskade eller dødsfald.
WAARSCHUWING – Gevaren of onveilige praktijken die ernstig persoonlijk letsel of de dood tot
gevolg KUNNEN hebben.
VARNING – Risker eller osäkra tillvägagångssätt som KAN leda till svåra personskador eller dödsfall.
ΠΡΟΕΙ∆ΟΠΟΙΗΣΗ – Κίνδυνοι ή επικίνδυνες πρακτικές, οι οποίες ΜΠΟΡΕΙ να έχουν ως αποτέλεσµα σοβαρές
σωµατικές βλάβες ή θάνατο.
CAUTION – Hazards or unsafe practices which COULD result in minor personal injury or product or property
damage.
PRECAUCIÓN – Riesgos o prácticas poco seguras que PODRÍAN provocar lesiones personales de menor
importancia o daños en el producto u otros bienes.
VORSICHT – Gefährliche oder unsichere Anwendung, die geringfügigen Personen-, Produkt- oder Sachschaden
verursachen kann.
PRECAUTION – Utilisation dangereuse ou sans garantie de sécurité qui PEUT provoquer des blessures mineures
ou des dommages au produit ou aux biens.
ATTENZIONE – Pericoli o azioni pericolose che POTREBBERO avere come esito lesioni siche minori o danni al
prodotto o ad altri beni.
CUIDADO – Perigos e procedimentos perigosos que PODERÃO PROVOCAR danos pessoais ligeiros ou danos
em produtos e bens.
FORSIGTIG – Farer eller farlig brug, som KAN resultere i mindre skade på personer, produkt eller ejendom.
LET OP – Gevaren of onveilige praktijken die licht persoonlijk letsel of beschadiging van het product
of eigendommen tot gevolg KUNNEN hebben.
VARSAMHET – Risker eller farliga tillvägagångssätt som KAN leda till mindre personskador eller skador på
produkten eller på egendom.
ΠΡΟΣΟΧΗ – Κίνδυνοι ή επικίνδυνες πρακτικές, οι οποίες ΜΠΟΡΕΙ να έχουν ως αποτέλεσµα την πρόκληση
ελαφρών σωµατικών βλαβών ή καταστροφή περιουσίας.



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English
From 4th July 2007 and following Regulation EC Nº 842/2006 on Certain Fluorinated Greenhouse gases, it is mandatory to ll in the
label attached to the unit with the total amount of refrigerant charged on the installation.
Do not vent R410A/R407C into the atmosphere: R410A & R407C are uorinated greenhouse gases covered by the Kyoto protocol
global warming potential (GWP) R410A/R407C: = 1975/1652.5.
Español
Desde el 4 de Julio de 2007 y en base al Reglamento CE Nº 842/2006 sobre determinados gases uorados de efecto invernadero,
es obligatorio rellenar la etiqueta suministrada con la unidad con la cantidad total de refrigerante con que se ha cargado la instalación.
No descargue el R410A/R407C en la atmósfera: R410A y R407C son gases uorados cubiertos por el protocolo de Kyoto con un
potencial de calentamiento global (GWP): = 1975/1652.5.
Deutsch
Ab 4. Juli 2007 und folgende Verordnung EG Nr. 842/2006 Bestimmte uorierte Treibhausgase, auf dem Schild, das sich am Gerät
bendet, muss die Gesamtkältemittelmenge verzeichnet sein, die bei der Installation eingefüll wird.
Lassen sie R410A/R407C nicht in die luft entweichen: R410A & R407C sind uorierte treibhausgase, die durch das Kyoto-protokoll
erfasst sind. Sie besitzen folgendes treibhauspotential (GWP) R410A/R407C: = 1975/1652.5.
France:
Du 4 Juillet 2007 et en fonction de la Réglementation CE Nº 842/2006 concernant certains gaz à effet de serre uorés, il est obligatoire
de remplir l'étiquette attachée à l'unité en indiquant la quantité de uide frigorigène qui a été chargée à l'installation.
Ne laissez pas le R410A/R407C se répandre dans l'atmosphère: le R410A et le R407C sont des gaz à effet de serre uorés, couverts
par le protocole de Kyoto avec un potentiel de rechauffement global (PRG) R410A/R407C: = 1975/1652.5.
Italiano
Dal 4 Luglio 2007 e in base alla Normativa EC Nº 842/2006 su determinati gas uorurati ad effetto serra, è obbligatorio compilare
l'etichetta che si trova sull'unità inserendo la quantità totale di refrigerante caricato nell'installazione.
Non scaricare R410A/R407C nell'atmosfera: R410A e R407C sono gas uorurati ad effetto serra che in base al protocollo di Kyoto
presentano un potenziale riscaldamento globale (GWP) R410A/R407C: = 1975/1652.5.
Português
A partir de 4 de Julho de 2007 e em conformidade com a Regulamentação da UE Nº 842/2006 sobre determinados gases uorados
com efeito de estufa, é obrigatório preencher a etiqueta axada na unidade com a quantidade total de refrigerante carregada na
instalação.
Não ventilar R410A/R407C para a atmosfera: o R410A e o R407C são gases uorados com efeito de estufa abrangidos pelo potencial
de aquecimiento global (GWP) do protocolo de Quioto: = 1975/1652.5.
Dansk
Fra d. 4. Juli 2007 og i henhold til Rådets forordning (EF) nr. 842/2006 om visse uorholdige drivhusgasser, skal installationens samlede
mængde kølevæske fremgå at den etiket, der er klæbet fast på enheden.
Slip ikke R410A/R407C ud i atmosfæren: R410 & R407C er uorholdige drivhus-gasser, der er omfattet af Kyoto-protokollens globale
opvarmningspotentiale (GWP) R410A/R407C: = 1975/1652.5.
Nederlands
Vanaf 4 Juli 2007 en conform richtlijn EC Nº 842/2006 voor bepaalde uorbroeikasgassen, dient u de tabel in te vullen op de unit met
het totale koelmiddelvolume in de installatie.
Laat geen R410A/R407C ontsnappen in de atmosfeer: R410A & R407C zijn uorbroeikasgassen die vallen onder het protocol van
Kyoto inzake klimaatverandering global warming potential (GWP) R410A/R407C: = 1975/1652.5.
Svenska
Från och med 4 Juli 2007 och enligt reglering EC Nº 842/2006 om vissa uorhaltiga växthusgaser, måste etiketten som sitter på
enheten fyllas i med sammanlagd mängd kylmedium som fyllts på under installationen.
Släpp inte ur R410A/R407C i atmosfären: R410A & R407C är uorhaltiga växthus-gaser som omfattas av Kyotoprotokollet om global
uppvärmnings-potential (GWP) R410/R407C: = 1975/1652.5.
Eλλhnika
Από τις 4 Ιουλίου 2007 και σύμφωνα με τον Κανονισμό 842/2006/ΕΚ για για ορισμένα φθοριούχα αέρια θερμοκηπίου, είναι υποχρεωτική
η συμπλήρωση της επισήμανσης που επισυνάπτεται στη μονάδα με το συνολικό ποσό ψυκτικού που εισήχθη κατά την εγκατάσταση.
Μην απελευθερωνετε R410A/R407C στην ατμοσφαιρα τα R410A & R407C ειναι φθοριουχα αερια του θερμοκηπιου που εμπιπτουν στο
πρωτοκολλο του κυοτο δυναμικο θερμανσησ του πλανητη (GWP) R410A/R407C: = 1975/1652.5
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English
Instructions to ll in the "F-Gas Label":
1.- Fill in the Label with indelible ink the refrigerant amounts:  - Factory Charge,  - Additional Charge &  - Total Charge.
2.- Stick the Protection Plastic Film on the F-Gas Label (delivered in a plastic bag with the Manual). To see Figure nº 2.
Español
Instrucciones para rellenar la etiqueta "F-Gas Label":
1.- Anote las cantidades en la etiqueta con tinta indeleble:  - Carga de Fábrica,  - Carga Adicional y  - Carga Total.
2.- Coloque el adhesivo plástico de protección (entregado adjunto al Manual). Ver Figura nº 2.
Deutsch
Anleitung zum Ausfüllen des Etiketts "F-Gas Label":
1.- Schreiben Sie die Mengen mit wischfester Tinte auf das Etikett:  - Werksbefüllung,  - Zusätzliche Befüllung &  - Gesamtfüllmenge.
2.- Bringen Sie den Schutzaufkleb an (zusammen mit dem Handbuch geliefert). Siehe Abbildung Nr. 2.
France:
Instructions pour remplir l'Étiquette "F-Gas Label":
1.- Annotez les quantités sur l'Étiquette avec de l'encre indélébile:  - Charge en usine,  - Charge supplémentaire et  - Charge totale.
2.- Placez le plastique autocollant de protection (remis avec le Manual). Voir Figure nº 2.
Italiano
Istruzioni per compilare l'Etichetta "F-Gas Label":
1.- Annotare le quantità sull'etichetta con inchiostro indelebile:  - Quantità già caricata,  - Carica aggiuntiva e  - Carica totale.
2.- Collocare l'adesivo plastico di protezione (consegnato assieme al Manuale). Vedere Figura n. 2.
Português
Instruções para preencher a etiqueta "F-Gas Label":
1.- Anote as quantidades na etiqueta com tinta indelével:  - Carga de fábrica,  - Carga adicional e  - Carga total.
2.- Coloque o adesivo plástico de protecção (fornecido com o Manual). Ver Figura nº 2.
Dansk
Instruktioner til udfyldning af etiketten "F-Gas Label":
1.- Angiv mængderne på etiketten med uudsletteligt blæk:  - Fabrikspåfyldning,  - Ekstrapåfyldning &  - Samletpåfyldning.
2.- Sæt det beskyttende klæbemærke (der leveres sammen med brugervejledningen) på. Se g. 2.
Nederlands
Instructies voor het invullen van het label "F-Gas Label":
1.- Noteer de hoeveelheden met onuitwisbare inkt op het label:  - Fabrieksvulling,  - Extra vulling &  - Totale vulling.
2.- Plaats de plastic beschermband (met de handleiding meegeleverd). Zie Figuur nr. 2.
Svenska
Instruktioner för påfyllning, etiketten "F-Gas Label":
1.- Anteckna kvantiteterna på etiketten med permanent bläck:  - Fabrikspåfyllning,  - Ytterligare påfyllning &  - Total påfyllning.
2.- Klistra på skyddslmen i plast (nns i pärmen till handboken). Se bild nr. 2.
Eλλhnika
Τρόπος συμπλήρωσης της ετικέτας "F-Gas Label":
1.- Σημειώστε στην ετικέτα τις ποσότητες με ανεξίτηλο μελάνι:  - Εργοστασιακή πλήρωση,  - Πρόσθετη πλήρωση &  - Συνολική πλήρωση.
2.- Τοποθετήστε το πλαστικό, προστατευτικό αυτοκόλλητο (που έχει παραδοθεί με το Εγχειρίδιο). Ανατρέξτε στην εικόνα 2
Figure 1. F-Gas Label with Protection Plastic Film Figure 2. Protection Plastic Film
Protection Plastic Film
Adhesive Surface
Peel-off Paper
PMML0197_r0_04-10.indb 8 08/07/2010 9:19:50

INDEX ÍNDICE
PART I OPERATION
1. SAFETY SUMMARY
2. IMPORTANT NOTICE
3. SYSTEM DESCRIPTION
4. BEFORE OPERATION
5. REMOTE CONTROLLER OPERATION
6. AUTOMATIC CONTROLS
7. BASIC TROUBLESHOOTING
PART II INSTALLATION
8. NAME OF PARTS
9. REFRIGERANT CYCLE
10. UNITS INSTALLATION
11. REFRIGERANT PIPING & REFRIGERANT CHARGE
12. DRAIN PIPING
13. ELECTRIC WIRING
14. INSTALLATION OF REMOTE CONTROLLER
15. TEST RUNNING
16. SAFETY SUMMARY & CONTROL DEVICE SETTING
17. TROUBLESHOOTING
1ª PARTE: FUNCIONAMIENTO
1. RESUMEN DE SEGURIDAD
2. AVISO IMPORTANTE
3. DESCRIPCIÓN DEL SISTEMA
4. ANTES DEL FUNCIONAMIENTO
5. FUNCIONAMIENTO DEL CONTROL REMOTO
6. CONTROLES AUTOMÁTICOS
7. RESOLUCIÓN DE PROBLEMAS BÁSICOS
2ª PARTE: INSTALACIÓN
8. NOMBRE DE LAS PIEZAS
9. CICLO DE REFRIGERANTE
10. INSTALACIÓN DE LAS UNIDADES
11. TUBERÍA Y CARGA DE REFRIGERANTE
12. TUBERÍA DE DESAGÜE
13. CABLEADO ELÉCTRICO
14. INSTALACIÓN DEL CONTROL REMOTO
15. PRUEBAS
16. RESUMEN DE SEGURIDAD Y AJUSTE DE
LOS DISPOSITIVOS DE CONTROL
17. RESOLUCIÓN DE PROBLEMAS
INHALTSVERZEICHNIS INDEX
TEIL I – BETRIEB
1. SICHERHEITSÜBERSICHT
2. WICHTIGER HINWEIS
3. SYSTEMBESCHREIBUNG
4. VOR DER INBETRIEBNAHME
5. BETRIEB MIT FERNBEDIENUNG
6. AUTOMATISCHE STEUERUNG
7. GRUNDLEGENDE FEHLERBESEITIGUNG
TEIL II – INSTALLATION
8. TEILEBEZEICHNUNG
9. KÜHLKREISLAUF
10. GERÄTEINSTALLATION
11. KÄLTEMITTELROHRE UND KÄLTEMITTELMENGE
12. ZUSÄTZLICHE KÜHLMITTELMENGE
13. VERKABELUNG
14. INSTALLATION EINER FERNBEDIENUNG
15. TESTLAUF
16. SICHERHEITSÜBERSICHT UND EINSTELLUNG
DER STEUERGERÄTE
17. FEHLERBEHEBUNG
PARTIE I – FONCTIONNEMENT
1. SOMMAIRE DES DISPOSITIFS DE SÉCURITÉ
2. REMARQUES IMPORTANTES
3. DESCRIPTION DU SYSTÈME
4. AVANT L’UTILISATION
5. FONCTIONNEMENT DE LA TÉLÉCOMMANDE
6. CONTRÔLES AUTOMATIQUES
7. DÉPANNAGE DE BASE
PARTIE II – INSTALLATION
8. NOMENCLATURE DES PIÈCES
9. CYCLE DU FLUIDE FRIGORIGÈNE
10. INSTALLATION DES UNITÉS
11. TUYAUTERIE DU FLUIDE FRIGORIGÈNE
ET CHARGE DU FLUIDE FRIGORIGÈNE
12. TUYAUTERIE D’ÉVACUATION DES CONDENSATS
13. CÂBLAGE ÉLECTRIQUE
14. INSTALLATION DE LA TÉLÉCOMMANDE
15. TEST DE FONCTIONNEMENT
16. SOMMAIRE DES DISPOSITIFS DE SÉCURITÉ
& RÉGLAGE DES ORGANES DE CONTRÔLE
17. DEPANNAGE
INDICE ÍNDICE
PARTE I FUNZIONAMENTO
1. PRECAUZIONI PER LA SICUREZZA
2. NOTA IMPORTANTE
3. DESCRIZIONE DEL SISTEMA
4. PROCEDURA PRELIMINARE
5. FUNZIONAMENTO DEL COMANDO REMOTO
6. CONTROLLI AUTOMATICI
7. RISOLUZIONE DEI PROBLEMI MINORI
PART II INSTALLAZIONE
8. NOMENCLATURA DEI COMPONENTI
9. CICLO REFRIGERANTE
10. INSTALLAZIONE DELLE UNITÀ
11. LINEA DEL REFRIGERANTE E CARICA
DI REFRIGERANTE
12. LINEA DI DRENAGGIO
13. COLLEGAMENTI ELETTRICI
14. INSTALLAZIONE DEL COMANDO REMOTO
15. COLLAUDO DI PROVA
16. RIEPILOGO DELLE IMPOSTAZIONI DEI
DISPOSITIVI DI CONTROLLO E SICUREZZA
17. ELIMINAZIONE DEI GUASTI
PARTE I FUNCIONAMENTO
1. RESUMO DA SEGURANÇA
2. NOTA IMPORTANTE
3. DESCRIÇÃO DO SISTEMA
4. ANTES DE ARRANCAR A UNIDADE
5. FUNCIONAMENTO DO CONTROLO REMOTO
6. CONTROLOS AUTOMÁTICOS
7. RESOLUÇÃO DE PROBLEMAS BÁSICOS
PARTE II INSTALAÇÃO
8. NOME DAS PEÇAS
9. CICLO DE REFRIGERAÇÃO
10. INSTALAÇÃO DAS UNIDADES
11. TUBAGEM DE REFRIGERANTE E CARGA
DE REFRIGERANTE
12. TUBAGEM DE ESGOTO
13. LIGAÇÕES ELÉCTRICAS
14. INSTALAÇÃO DO CONTROLO REMOTO
15. PROVA DE FUNCIONAMENTO
16. SUMÁRIO DE SEGURANÇA E AJUSTE
DE DISPOSITIVO DE CONTROLO
17. RESOLUÇÃO DE PROBLEMAS
PMML0197_r0_04-10.indb 9 08/07/2010 9:19:50

INDHOLDSFORTEGNELSE INHOUDSOPGAVE
DEL I - BETJENING
1. OVERSIGT OVER SIKKERHEDSFORSKRIFTER
2. VIGTIG INFORMATION
3. BESKRIVELSE AF ANLÆG
4. FØR BETJENING
5. FJERNBETJENING
6. AUTOMATISK BETJENING
7. GRUNDLÆGGENDE FEJLFINDING
DEL II- MONTERING
8. NAVNE PÅ DELE
9. KØLEKREDSLØB
10. MONTERING AF ENHEDER
11. KØLERØRSYSTEM OG PÅFYLDNING AF
KØLEMIDDEL
12. AFLØBSRØR
13. ELEKTRISK LEDNINGSFØRING
14. MONTERING AF FJERNBETJENING
15. TESTKØRSEL
16. OVERSIGT OVER INDSTILLINGER FOR
SIKKERHEDS- OG KONTROLENHEDER
17. FEJLFINDING
DEEL I BEDIENING
1. OVERZICHT VEILIGHEID
2. BELANGRIJKE MEDEDELING
3. BESCHRIJVING VAN HET SYSTEEM
4. VOORDAT U HET SYSTEEM IN GEBRUIK NEEMT
5. GEBRUIK VAN DE EXTERNE BEDIENING
6. AUTOMATISCHE BESTURING
7. ELEMENTAIRE PROBLEMEN OPLOSSEN
DEEL II INSTALLATIE
8. NAMEN VAN ONDERDELEN
9. KOELCYCLUS
10. INSTALLATIE VAN DE UNITS
11. KOELMIDDELLEIDINGEN & KOELMIDDEL VULLEN
12. AFVOERLEIDING
13. ELEKTRISCHE BEDRADING
14. INSTALLATIE VAN EXTERNE BEDIENING
15. PROEFDRAAIEN
16. OVERZICHT VEILIGHEID &
BESTURINGSINRICHTING
17. PROBLEMEN OPLOSSEN
INNEHALLSFÖRTECKNING ΕΥΡΕΤΗΡΙΟ
DEL I ANVÄNDNING
1.SÄKERHETSFÖRESKRIFTER
2. VIKTIG ANMÄRKNING
3. SYSTEMÖVERSIKT
4. FÖRE ANVÄNDNING
5. ANVÄNDA FJÄRRKONTROLLEN
6. AUTOMATIK
7. FELSÖKNING
DEL II INSTALLATION
8. DELAR
9. KYLMEDIETS CYKEL
10. INSTALLATION AV ENHETER
11. KYLRÖR & PÅFYLLNING AV KYLMEDIUM
12. DRÄNERINGSRÖR
13. ELEKTRISKA LEDNINGAR
14. INSTALLATION AV FJÄRRKONTROLL
15. PROVKÖRNING
16. SÄKERHETSINSTÄLLNINGAR
17. FELSÖKNING
ΜΕΡΟΣ Ι – ΛΕΙΤΟΥΡΓΙΑ
1. ΣΥΝΟΠΤΙΚΕΣ ΠΡΟΦΥΛΑΞΕΙΣ ΑΣΦΑΛΕΙΑΣ
2. ΣΗΜΑΝΤΙΚΗ ΠΑΡΑΤΗΡΗΣΗ
3. ΠΕΡΙΓΡΑΦΗ ΤΟΥ ΣΥΣΤΗΜΑΤΟΣ
4. ΠΡΙΝ ΤΗ ΛΕΙΤΟΥΡΓΙΑ
5. ΛΕΙΤΟΥΡΓΙΑ ΤΗΛΕΧΕΙΡΙΣΤΗΡΙΟΥ
6. ΑΥΤΟΜΑΤΕΣ ΛΕΙΤΟΥΡΓΙΕΣ
7. ΑΝΤΙΜΕΤΩΠΙΣΗ ΠΡΟΒΛΗΜΑΤΩΝ - ΒΑΣΙΚΑ
ΜΕΡΟΣ ΙΙ – ΕΓΚΑΤΑΣΤΑΣΗ
8. ΟΝΟΜΑΤΑ ΕΞΑΡΤΗΜΑΤΩΝ
9. ΚΥΚΛΟΣ ΨΥΞΗΣ
10. ΕΓΚΑΤΑΣΤΑΣΗ ΕΣΩΤΕΡΙΚΩΝ ΜΟΝΑΔΩΝ
11. ΣΩΛΗΝΩΣΕΙΣ ΨΥΚΤΙΚΟΥ & ΠΛΗΡΩΣΗ ΜΕ
ΨΥΚΤΙΚΟ ΜΕΣΟ
12. ΣΩΛΗΝΩΣΕΙΣ ΑΠΟΧΕΤΕΥΣΗΣ
13. ΗΛΕΚΤΡΙΚΗ ΚΑΛΩΔΙΩΣΗ
14. ΕΓΚΑΤΑΣΤΑΣΗ ΤΟΥ ΧΕΙΡΙΣΤΗΡΙΟΥ
15. ΔΟΚΙΜΑΣΤΙΚΗ ΛΕΙΤΟΥΡΓΙΑ
16. ΣΥΝΟΠΤΙΚΕΣ ΠΡΟΦΥΛΑΞΕΙΣ ΑΣΦΑΛΕΙΑΣ
& ΡΥΘΜΙΣΕΙΣ ΣΥΣΚΕΥΩΝ ΕΛΕΓΧΟΥ
17. ΑΝΤΙΜΕΤΩΠΙΣΗ ΠΡΟΒΛΗΜΑΤΩΝ
PMML0197_r0_04-10.indb 10 08/07/2010 9:19:51

MODELS CODIFICATION
Important note: Please, check, according to the model name, which is your air conditioner type, how it is
abbreviated and referred to in this instruction manual. This Installation and Operation Manual is only related
to Indoor Units FSN2(E) combined with Outdoor Units H(V)RNM1(E)/HVRNS1(E).
CODIFICACIÓN DE MODELOS
Nota importante: compruebe, 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 sólo está relacionado con unidades interiores
FSN2(E) combinadas con unidades externas H(V)RNM1(E)/HVRNS1(E).
MODELLCODES
Wichtiger Hinweis: Bitte stellen Sie anhand der Modellbezeichnung den Klimaanlagentyp und das
entsprechende, in diesem Technischen Handbuch verwendete Kürzel fest. Dieses Installations- und
Betriebshandbuch bezieht sich nur auf FSN2(E)-Innengeräte in Kombination mit H(V)RNM1(E)/HVRNS1(E)..
-Außengeräten.
CODIFICATION DES MODÈLES
Note importante : Veuillez déterminer, d’après le nom du modèle, quel est votre type de climatiseur et
quelle est son abréviation et référence dans le présent manuel d’instruction.
Ce manuel d’installation et de fonctionnement ne concernent que les unités intérieures FSN2(E) combinées
à des groupes extérieurs H(V)RNM1(E)/HVRNS1(E).
CODIFICAZIONE DEI MODELLI
Nota importante: in base al nome del modello, vericare il tipo di climatizzatore in possesso nonché il tipo
di abbreviazione e di riferimento utilizzati in questo manuale di istruzioni. Questo manuale di installazione e
di funzionamento fa riferimento alla sola combinazione
di unità interne FSN2(E) e unità esterne H(V)RNM1(E)/HVRNS1(E).
INDOOR UNIT · UNIDAD INTERIOR · INNEINHEIT · UNITÉ INTERIEUR · UNITÀ INTERNA · UNIDADE INTERIOR
INDENDØRS AGGREGAT · BINNENTOESTEL · INOMHUSENHET · ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ
Cassette
Empotrado
Kassette
Cassete
A Cassetta
Cassete
Kassette
Cassette
Kassett
Κασέτας
Cassette
Empotrado
Kassette
Cassete 2 vois
A Cassetta
Cassete
Kassette
Cassette
Kassett
Κασέτας
Ceiling
Techo
Deckengerät
plafonnier
A softto
Tecto
Lofthængt
Plafondmodel
I taket
Οροφής
In the ceiling
Conducto
Deckeneinbau
Gainable
A controsoftto
Encastrar no tecto
I loftet
Inbouwversie
I taket
Εσωτερικού οροφής
Wall Type
Tipo mural
Wandgerät
Type mural
Tipo a parete
Tipo mural
Vægmodel
Wandmodel
Väggmodell
Τοίχου
Floor Type
De pie
Stand
Sol
Modello verticale
Pavimento
Gulv
Vloermodel
Golv
Δαττεδου
Floor Concealed
Type
De pie oculto
Stand-Einbau
Sol encastré
Modello verticale
a incasso
Embutido
Gulvpanel
Inbouw-
vloermodel
Inbyggd golvtyp
Kρuφή Δαττεδου
RPIM-0.8FSN2E
RCIM-1.0FSN2 RPIM-0.8FSN2E-DU
RCIM-1.5FSN2 RPIM-1.0FSN2E RPK-1.0FSN2M
RCIM-2.0FSN2 RPI-0.8FSN2E RPIM-1.0FSN2E-DU RPK-1.0FSNH2M
RCI-1.0FSN2E RCD-1.0FSN2 RPI-1.0FSN2E RPIM-1.5FSN2E RPK-1.5FSN2M RPF-1.0FSN2E RPFI-1.0FSN2E
RCI-1.5FSN2E RCD-1.5FSN2 RPI-1.5FSN2E RPIM-1.5FSN2E-DU RPK-1.5FSNH2M RPF-1.5FSN2E RPFI-1.5FSN2E
RCI-2.0FSN2E RCD-2.0FSN2 RPC-2.0FSN2E RPI-2.0FSN2E RPK-2.0FSN2M RPF-2.0FSN2E RPFI-2.0FSN2E
RCI-2.5FSN2E RCD-2.5FSN2 RPC-2.5FSN2E RPI-2.5FSN2E RPK-2.5FSN2M RPF-2.5FSN2E RPFI-2.5FSN2E
RCI-3.0FSN2E RCD-3.0FSN2 RPC-3.0FSN2E RPI-3.0FSN2E RPK-3.0FSN2M
RCI-4.0FSN2E RCD-4.0FSN2 RPC-4.0FSN2E RPI-4.0FSN2E RPK-4.0FSN2M
RCI-5.0FSN2E RCD-5.0FSN2 RPC-5.0FSN2E RPI-5.0FSN2E
RCI-6.0FSN2E RPC-6.0FSN2E RPI-6.0FSN2E
1~
RCI RCD RPC RPI RPIM RPK RPF RPFI
PMML0197_r0_04-10.indb 11 08/07/2010 9:20:02

CODIFICAÇÃO DE MODELOS
Nota Importante: por favor, verique, de acordo com o nome do modelo, qual é o seu tipo
de ar condicionado, e como este é abreviado e mencionado neste manual de instruções.
Este manual de instalação e de funcionamento só está relacionado com a unidade interior
FSN2(E) combinada com as unidades exteriores H(V)RNM1(E)/HVRNS1(E).
MODELKODIFICERING
Vigtig information: Kontroller modelnavnet på dit klimaanlæg for at se, hvilken type
klimaanlæg du har, hvordan det forkortes, og hvordan der henvises til det i denne vejledning.
Denne bruger- og monteringsvejledning gælder kun FSN2(E)-indendørsenheder kombineret
med H(V)RNM1(E)/HVRNS1(E)..-udendørsenheder.
CODERING VAN DE MODELLEN
Belangrijke opmerking: Controleer aan de hand van de modelnaam welk type airconditioner u
heeft, hoe de naam wordt afgekort en hoe ernaar wordt verwezen in deze instructie-handleiding.
Deze Installatie- en bedieningshandleiding heeft alleen betrekking op
binnenunits FSN2(E) gecombineerd met buitenunits H(V)RNM1(E)/HVRNS1(E).
MODELLER
Viktigt! Kontrollera med modellnamnet vilken typ av luftkonditionering du har, hur den förkortas
och hur den anges i den här handboken. Denna handbok för installation och användning
gäller endast för inomhusenheter FSN2(E) kombinerade med utomhusenheter H(V)RNM1(E)/
HVRNS1(E).
ΚΩΔΙΚΟΠΟΙΗΣΗ ΜΟΝΤΕΛΩΝ
Σημαντική σημείωση: Ελέγξτε, σύμφωνα με το όνομα μοντέλου, τον τύπο του δικού σας
κλιματιστικού και με ποια σύντμηση δηλώνεται και αναφέρεται σε αυτό το εγχειρίδιο. Αυτό
το εγχειρίδιο εγκατάστασης και λειτουργίας αφορά μόνο τις Εσωτερικές Μονάδες FSN2(E) σε
συνδυασμό με Εξωτερικές Μονάδες H(V)RNM1(E)/HVRNS1(E).
OUTDOOR UNIT · UNIDAD EXTERIOR · AUßENEINHEIT · UNITÉ EXTÉRIEURE · UNITÀ ESTERNA ·
UNIDADE EXTERIOR · UDENDRS AGGREGAT · BUITENTOESTEL · UTOMHUSENHET · ΕΞΩΤΕΡΙΚΗ ΜΟΝΑΔΑ
HEAT PUMP MODELS
MODELOS CON BOMBA DE CALOR
WÄRMEPUMPENMODELLE
MODÈLES POMPE À CHALEUR
MODELLI POMPA DI CALORE
MODELOS BOMBA DE CALOR
VARMEPUMPEMODELLER
MODELLEN MET WARMTEPOMP
MODELLER ENDAST FÖR KYLNINGSFUNKTION
ΜΟΝΤΕΛΑ ΜΕ ΑΝΤΛΙΑ ΘΕΡΜΟΤΗΤΑΣ
Single Phase
Monofásico
Einphasig
Monophasé
Monofase
Monofásico
Enfaset
Eenfasig
En fas
Μονοφασικά
Three Phase
Trifásico
Dreiphasig
Triphasé
Trifase
Trifásico
Trefaset
Driefasig
Trefasig
Tριφασικά
RAS-3HVRNME
RAS-4HVRNS1E RAS-4HVRNM1E RAS-4HRNM1E
RAS-5HVRNS1E RAS-5HVRNM1E RAS-5HRNM1E
RAS-6HVRNS1E RAS-6HVRNM1E RAS-6HRNM1E
1~ 3~
RAS
PMML0197_r0_04-10.indb 12 08/07/2010 9:20:07

13
INSTALLATION AND OPERATION MANUAL
ENGLISH
PART I- OPERATION
1 SAFETY SUMMARY
Verify, in accordance with the manuals which appear in the outdoor
and indoor units, that all the information required for the correct
installation of the system is included. If this is not the case, contact
your distributor.
HITACHI pursues a policy of continuing improvement
in design and performance of products. The right is therefore
reserved to vary specications without notice.
HITACHI cannot anticipate every possible circumstance that might
involve a potential hazard.
This air conditioner has been designed for standard air conditioning
for human beings only. Do not use this for other purposes such as for
drying clothes, refrigerating foods or for any other cooling o heating
process.
No part of this manual may be reproduced without written
permission.
If you have any questions, contact your service contractor of
HITACHI.
This manual gives a common description and information for this air
conditioner which you operate as well as for other models.
Check and make sure that the explanations of each part of this
manual correspond to your air conditioner model.
Refer to the models codication (page 1) to conrm the main
characteristics of your system.
Signal words (DANGER, WARNING and CAUTION) are used to
identify levels of hazard seriousness. Denitions for identifying
hazard levels are provided below with their respective signal words.
It is assumed that this unit will be operated and serviced by English
speaking people. If this is not the case, the customer should add
safety, caution and operating signs in the native language of the
personal.
This air conditioner has been designed for the following temperature.
Operate the air conditioner within this range:
Temperature
Maximum Minimum
Cooling
Mode
Indoor 32°C DB/23°C WB 21°C DB/15°C WB
Outdoor ES Series: 43 °C DB
IVX Series: 46 ºC DB -5 °C DB
Heating
Mode
Indoor 27 °C DB 15 °C DB
Outdoor 15 °C WB ES Series: -10 °C WB
IVX Series: -20 °C WB
DB: Dry Bulb Temperature
WB: Wet Bulb Temperature
These operations modes are controlled by the remote control switch.
This manual should be considered as a permanent
part of the air conditioner. This manual gives a common description
and information for this air conditioner which you operate as well as
for other models.
DANGER:
Pressure Vessel and Safety Device: This air conditioner is
equipped with a high pressure vessel under PED (Pressure
Equipment Directive). The pressure vessel has been designed
and tested before shipment according to PED. Also, in order to
prevent the system from an abnormal pressure, a high pressure
switch, which needs no eld adjustment, is utilized in the
refrigeration system.
Therefore, this air conditioner is protected from abnormal
pressures. However, if abnormally high pressure is applied to the
refrigeration cycle including the high pressure vessel(s), it will
result in serious injury or death due to explosion of the pressure
vessel. Do not apply a pressure higher than the following
pressure to the system, by modifying or changing the high
pressure switch.
 CAUTION:
This unit is designed for commercial and light industrial
application. If installed in house hold appliance, it could cause
electromagnetic interference.
 DANGER:
Do not pour water into the indoor or outdoor unit. These products
are equipped with electrical parts. If water contacts with electrical
components then it will cause a serious electrical shock.
Do not touch or adjust safety devices inside the indoor or outdoor
units. If these devices are touched or adjusted, it may cause a
serious accident.
Do not open the service cover or access the indoor or outdoor
units without disconnecting the main power supply.
In case of re Turn OFF the main switch, put out the re at once
and contact your service contractor.
 CAUTION:
Refrigerant leakage can cause difculty with breathing due to
insufcient air.
This appliance must be used only by adult and capable
people, having received the technical information or
instructions to handle properly and safely this appliance.
Children should be supervised to ensure that they do not
play with the appliance.
 WARNING:
Do not use any sprays such as insecticide, lacquer, hair spray or
other ammable gases within approximately one (1) meter from
the system.
If circuit breaker or fuse is often activated, stop the system and
contact your service contractor.
Do not make service or inspections tasks by yourself. This works
must be performed by qualied service person.
Do not put any strange material (sticks, etc...) into the air inlet
and outlet. These units have high speed rotating fans and it is
dangerous that any object touches them.
 NOTE:
It is recommended to ventilate the room every 3 or4 hours.
2 IMPORTANT NOTICE
PMML0197_r0_04-10.indb 13 08/07/2010 9:20:07

14 INSTALLATION AND OPERATION MANUAL
3 SYSTEM DESCRIPTION
Maximum Allowable Pressure and High Pressure Cut-out Value:
Product Series Outdoor Unit Model Refrigerant
Maximun
Allowable
Pressure (MPa)
High Pressure
Switch Cut-out Value
(MPa)
H(V)RNM(1)E Series
HVRNS1E Series
RAS-3~6H(V)RNM(1)E
RAS-4~6HVRNS1E
R410A
R410A
4.15
4.15
4.00 ~ 4.10
4.00 ~ 4.10
CAUTION:
Supply electrical power to the system for approximately
12 hours before start-up or a long shutdown. Do not start
the system immediately after power supply, it may cause a
compressor failure because the compressor is not heated
well.
When the system is started after a shutdown longer that
approximately 3 months, it is recommended to check the system
by your service contractor.
Turn OFF the main switch when the system is to be stopped
for a long period of time: If the main switch is not turned OFF,
electricity will be used, because the oil heater is always energised
during compressor stopping.
Make sure that the outdoor unit is not covered with snow or ice.
If covered, remove it by using hot water (approximately 50°C). If
the water temperature is higher that 50 °C, it will cause damage
to plastic parts.
Start-up and Operation: Check to ensure that all the stop valves are
fully opened and no obstacle exists at the inlet/outlet sides before start-
up and during the operation.
Maintenance: Periodically check the high pressure side pressure. If
the pressure is higher than the maximum allowable pressure, stop the
system and clean the heat exchanger or remove the cause.
 NOTE:
The label for the vessel under PED are attached on the high
pressure vessel. The pressure vessel capacity and vessel
category are indicated on the vessel.
Location of High Pressure Switch
Compressor
NOTE:
The high pressure switch is indicated on the electrical wiring
diagram in the outdoor unit as PSH connected to printed circuit
board (PCB1) in the outdoor unit
Structure of High Pressure Switch
Contact Point Pressure Detected
Connected to the electrical wire
 DANGER:
Do not change the high-pressure switch locally or change the
high pressure cut-out set value locally. If changed, it will cause
serious injury or death due to explosion.
Do not attempt to turn service valve rod beyond its stop
Long piping for high-rise buildings.
Various combinations, 7 types and 40 models of indoor units type capacity from 1.5 HP to 6 HP.
Flexibility of indoor unit control.
High reliability.
Space saving.
Easy installation.
(m)
Unit Power H(V)RNM1E HVRNS1E
3HP 4HP 5/6HP 4/5/6HP
Maximum Piping Lenght Lo-i:
Actual Length 50 70 75 50
Equivalent Length 70 90 95 70
Maximum Piping Length Ho-i:
Outdoor Unit is higher than Indoor Unit 30 30 30 30
Indoor Unit is higher than Outdoor Unit 20 20 20 20
Maximum Piping Lift Hi-i 3.0 3.0 3.0 0.5
4 BEFORE OPERATION
PMML0197_r0_04-10.indb 14 08/07/2010 9:20:09

15
INSTALLATION AND OPERATION MANUAL
ENGLISH
5 REMOTE CONTROLLER OPERATION
5.1. OPTIONAL LIQUID CRYSTAL REMOTE CONTROL PC-ART
Liquid crystal display (LCD)
Model: PC-ART
 Fan speed indicator
Indicates the ventilation speed selected:
- (High / Medium / Low)
Indicator of Total ventilator
Indicates if the total heat exchanger has been selected.
- A/C only air conditioning
- VENTI only ventilation
- A/C + VENTI if both are selected
 Operation Mode Indicator
Indicates the operation mode selected:Fan/Cool/Heat/Dry/Auto
(Cool/Heat)
 Run indicator (Red lamp)
 RUN/STOP switch
MODE (Operation Mode Selection) switch
 FAN SPEED (Fan Speed Selection) switch
 Up & down panel operation switch
VENTI (ventilator operation) switch
 LOUVER (deector panel) switch
 SELECT (Day/Schedule) switches
Increase and decreases the Day/Schedule for timer operation.
ON/OFF TIMER switch
Used to activate or deactivate the timer operation.
 OK switch
RESET (Filter Reset Switch)
After cleaning the air lter, press the “RESET” button. FILTER
indication will disappear and the next lter cleaning time is reset. It
also stops the run procedure.
TEMP (temperature setting) switches
T.RUN (test run indication)
Check (check indication)
These tests appear when TEST RUN or CHECK are being
performed.
 ABNML (alarm) indicator
 SET TEMP (set temperature) indicator
1234S indicator (setting schedule number)
 Mon Tue ... Sun indicator (day of the week indicator).
Indicates that central station or CSNet control is operating.
 Swing louver indicator
DEFROST indicator
SERVICE mode indicator.
Indicates the change to special operations
Time indicator.
Time indicator. (Indicates the programmed time).
To open the cover, pull in the
direction of the arrow.
 NOTE:
- If the LOW fan speed is selected and the outdoor temperature is
higher than 21°C, the compressor is subjected to an excessive
load when operating in heating mode.
Therefore, the fan speed should be set to HIGH or MEDIUM to
avoid activating the safety devices.
- When the system is restarted after a shutdown of more than
approximately 3 months, the system should be checked by your
service provider.
- Turn off the main switch when the system is to be inoperative for
a long period of time. Otherwise the system consumes electricity
as the oil heater remains active even though the compressor is
stopped.
DAY SCHEDULE
SELECT
LOUVER
VENTI
MODE FAN SPEED TIMER RESET
OK
PMML0197_r0_04-10.indb 15 08/07/2010 9:20:10

16 INSTALLATION AND OPERATION MANUAL
5.1.1. OPERATION PROCEDURE FOR COOLING, HEATING, DRY AND FAN OPERATIONS
Before operation:
−Turn on the electrical power supply to the system approximately 12 hours before start-up after a long shutdown. Do not start the
system immediately after connecting the power supply, because the compressor may be damaged if it is not sufciently heated.
−Make sure the outdoor unit is not covered with ice or snow. If it is, remove the ice or snow with warm water (no hotter than 50°C).
−If the water temperature is over 50°C, the plastic parts may be damaged.
CAUTION
1. Turn on the power supply.
Three vertical lines will appear on the liquid crystal display, with the indication A/C or VENTI.
2. Press the MODE switch.
By repeatedly pressing the MODE switch, the indication changes from COOL, through HEAT, DRY to FAN, in that order (in the case
of cooling-only models, COOL, DRY and FAN).
(The gure shows when the “COOL” mode setting is selected).
3. Press the RUN/STOP switch.
The RUN indicator (red) lights up. The system starts automatically.
NOTE:
Setting temperature, fan speed and air louver direction.
The setting is memorized after the rst time and does not require resetting every day. When the setting needs be changed, refer to
the section “Setting the Temperature, Fan Speed and Air Louver Direction”.
4. Switch OFF (STOP)
Press the RUN/STOP switch again. The RUN indicator (red) is OFF. The system is automatically stopped.
NOTE:
The fan may continue operating for approximately 2 minutes after the heating operation is stopped.
5.1.2 SETTING THE TEMPERATURE, FAN SPEED AND AIR LOUVER DIRECTION
DO NOT touch the OK switch.
−The OK switch is used only for servicing.
−If the OK switch is pressed by mistake and the mode is changed from operation to check mode, press the OK switch again for
approximately 3 seconds, wait 10 seconds and then press again.
−The mode will change back to normal.
ATTENTION
Setting the temperature
−Set the temperature by pressing the TEMP  or  switch.
−The temperature increases 1°C when the  switch is pressed (max 30°C).
−The temperature decreases 1°C when the  switch is pressed (min. 19°C for COOL, DRY and FAN modes; min. 17°C for HEAT
mode). (The gure shows the temperature set to 28°C).
Setting Fan Speed
−Press the FAN SPEED switch.
−When the FAN SPEED switch is pressed repeatedly, the indication changes from HIGH to MEDIUM to LOW, in that order.
−For normal operation, set the fan speed to HIGH.
(The gure shows the fan speed set to MED.)
NOTE:
In the DRY mode, the fan speed automatically changes to LOW, and cannot be altered (however, the indication shows the current
setting).
Setting the swing louver direction
Press the SWING LOUVER switch: the louver begins to swing. Pressing the switch again xes the position of the swing louver.
Pressing the switch repeatedly stops and swings the louver successively.
Fixed position
The indication shows the air ow direction.
Automatic swing position
The indications move continuously corresponding to the louver swing.
NOTE:
In the heating operation, the louver angle changes automatically.
5.1.3. OPERATION PROCEDURE FOR VENTILATION
This function is available only when the total heat exchanger is connected.
If the procedures below are performed when the total heat exchanger is not connected, the NO FUNCTION indication blinks for 5 seconds. ATTENTION
Ventilation
Press the VENTI switch
By repeatedly pressing the VENTI switch, the indication changes from A/C through VENTI and A/C+VENTI, in that order.
(The gure shows the A/C + VENTI setting).
NOTE:
Contact your distributor or HITACHI dealer for detailed information.
If the mode is changed to VENTI during individual operation of the air conditioner, the air conditioner will stop. If the mode is changed
to A/C during individual operation of the total heat exchanger, the total heat exchanger will stop.
5.1.4. OPERATION PROCEDURE FOR AUTOMATIC COOLING/HEATING OPERATION
The automatic cooling/heating operation must be set using the optional function. Contact your distributor or HITACHI dealer for more
detailed information. This function enables the operation mode (cooling or heating) to be changed automatically according to the
temperature difference between the set temperature and the suction air temperature.
If the suction air temperature exceeds the set temperature by 3°, the operation changes to COOL mode. If it is 3°C lower than the set
temperature, the operation changes to HEAT mode.
NOTE:
If the heating operation is set at the LOW fan speed, the protective devices will often cause the system to stop. In this case, set the
fan speed to HIGH or MED.
If the outside temperature is over approximately 21°C, the heating operation is not available.
The temperature difference between the cooling and heating operations is quite considerable when this function is used. This function
cannot therefore be used for air conditioning a room where accurate control of temperature and humidity is required.
PMML0197_r0_04-10.indb 16 08/07/2010 9:20:11

17
INSTALLATION AND OPERATION MANUAL
ENGLISH
5.1.5. Procedure for Setting the Swing Louver
Setting the swing louver
1. When the SWING LOUVER switch is pressed, the swing louver starts its
operation. The range of the angle of swing is approximately 70° from the
horizontal to the vertical position. When the ““ symbol is moving, this
indicates the continuous operation of the louver.
2. When the swinging operation of the louver is not required, press the SWING
LOUVER switch again. The louver stops at the angle indicated by the
direction of the ““ symbol.
3. The discharge air angle is xed at 20° for the RCI series and 40° for RCD
series during the start-up of the heating and defrosting operation when the
thermostat is on. When the outlet air temperature exceeds approximately 30
°C, the louvers start to swing.
Fixing the louver
1. For COOL and DRY modes, the discharge air angle can be changed to
5 different positions. For the heating operation, it can be changed to 7
positions.
2. To x the louver position, rst press the SWING LOUVER switch to start the
louver swinging, and then press again when the louver reaches the required
position.
3. The discharge air angle is xed at 20° for the RCI series and 40° for the RCD
series during the start-up of the heating and defrosting operation when the
thermostat is on.When the outlet air temperature exceeds approximately 30
°C, the louvers start to swing.
When the louvers are xed at an angle of 55° for RCI, 65° for RCD or 70° for
both during the heating operation, and the operation mode is changed to cooling,
the louvers will be automatically xed at an angle of 45° for RCI or 60° for RCD.
NOTE:
There is a time lag between the actual angle of the louver and the indication
on the liquid crystal display. When the SWING LOUVER switch is pressed,
the louver will not stop immediately. The louver will move one extra swing.
If the louvers are moved when cleaning or for any other reason, select the
auto setting mode to move the four louvers to the same position.
Do not turn the air louver by hand. The louver mechanism may be damaged if moved
(in all units). CAUTION
Wall-mounted type (RPK):
Adjust the vertical louvers by hand to discharge air in the required direction.
Do not swing blade 1 to the left and blade 2 to the right of the vertical louvering.
Automatic setting of the louver:
When the unit is not in operation, two air louvers stop automatically in the closed
position.
Ceiling-mounted type (RPC):
The vertical louver consists of four sets of louvers. Adjust the vertical louvers by
hand to discharge air in the required direction.
NOTE:
The models which do not have a swing louver will not show the above indications
on the remote control. In this case, the louver must be adjusted manually.
Horizontal louver
Vertical louver
One set Vertical louver
Horizontal louver
RCI (4-way cassette type)
Indication       
Louver angle
(approx.)
Approx.
25°
Approx.
30°
Approx.
35°
Approx.
40°
Approx.
50°
Approx.
55°
Approx.
60°
Cooling
Heating
Angle range
Recommended angle
RCD (2-way cassette type)
Indication       
Louver angle
(approx.)
Approx.
40°
Approx.
45°
Approx.
50°
Approx.
55°
Approx.
60°
Approx.
65°
Approx.
70°
Cooling
Heating
Angle range
Recommended angle
RPK (Wall-mounted type)
Indication       
Louver angle
(approx.)
Approx.
35°
Approx.
40°
Approx.
45°
Approx.
50°
Approx.
55°
Approx.
60°
Approx.
70°
Cooling
Louver angle
(approx.)
Approx.
40°
Approx.
45°
Approx.
50°
Approx.
55°
Approx.
60°
Approx.
65°
Approx.
70°
Heating
Angle range
Recommended angle
RPC (Ceiling-mounted type)
Indication       
Louver angle
(approx.) Horizontal Approx.
15°
Approx.
30°
Approx.
40°
Approx.
50°
Approx.
60°
Approx.
80°
Cooling
Heating
Angle range
Recommended angle
Angle Range
Angle Range
Angle Range
Angle Range
Angle Range
Angle Range
Angle Range
Angle Range
PMML0197_r0_04-10.indb 17 08/07/2010 9:20:13

18 INSTALLATION AND OPERATION MANUAL
5.1.6. TIMER OPERATION PROCEDURE
Setting current day and time
1. Hold down the SELECT () DAY switch for more than 3 seconds to change to current day setting
mode. SET is indicated and the day blinks. All the days except the current day are indicated.
2. Hold down the SELECT () DAY switch until the current day blinks, then press OK.
The date is indicated, and the time blinks.
3. Press the SELECT () DAY / SCHEDULE switches to adjust the “hour” setting, and then press
again. “Hour” is indicated and “minutes” blinks.
4. Press the SELECT () DAY / SCHEDULE switches to adjust the “minutes” setting, and then press
again. The current time setting mode ends and returns to normal mode. “Minutes” is indicated and the
SET indication goes out. The “seconds” start from zero.
Setting the timer (programming)
1. Press the TIMER switch. SET and SCHEDULE are indicated. Schedule number “1” blinks and other
numbers are indicated.
2. When the SCHEDULE switch () is pressed, the schedule number moves
[1] → [2] → [3] → [4] → [S] → [1]→….
−Select [S] to set the ON/OFF time and temperature shifts.
−By pressing the TIMER switch, the SET and SCHEDULE indicators go out and the mode changes back
to normal.
3. When the OK switch is pressed, the selected schedule number is indicated. The other schedule number
indicators go out, and the ON time “hour” indicator for the number selected blinks.
4. Press the SELECT () DAY / SCHEDULE switches to adjust the “hour” setting, and then press
again. “Hour” is indicated and “minutes” blinks.
5. Press the SELECT () DAY / SCHEDULE switches to adjust the “minutes” setting, and then press
again. “Minutes” is indicated and the OFF time “hour” setting blinks.
6. Set the OFF time the same way as the ON time. After setting the “minutes”, the OFF time is indicated. If
the schedule number [1][2][3][4] is selected, the indication changes to set the schedule number shown in
2. If [S] is selected, see the section on setting temperature shifts for details.
7. By pressing the () DAY / SCHEDULE switches, the SET and SCHEDULE indicators go out and
the mode returns to normal.
Dening the schedule to be applied
1. Hold down the () DAY/SCHEDULE switches for more than 3 seconds and the SET indicator
appears. All the days and schedule numbers are indicated.
2. Press the () DAY/SCHEDULE switches until the day you wish to set blinks. When pressed, the
day blinks [Mon] → [Tue] →… → [Sun]→ [Mon~Sun] → [Mon~Fri] → [Sat, Sun] → [Mon]... If several
days are blinking, the same setting will be applied to all the days.
3. Press the () DAY switch until the schedule number you wish to set blinks.
4. Press the () SCHEDULE, and the SCHEDULE indication appears. Then the schedule number
indicated in step 3 is applied to the days set in step 2. Press the OK switch to activate or deactivate the
schedule. If the schedule is activated, the word SCHEDULE is lit up.
5. Press the TIMER switch and the mode returns to normal.
:
SET Mon Tue
Wed
Thu Fri
Sat
Sun
:
SET
Wed
:
Wed
:
SET
1234S
SCHEDULE
ON

OFF
:
:
SET
1234S
ADDS
SCHEDULE
RNkHR
ON

OFF
:
:
SET
1
SCHEDULE
ON

OFF
:
:
SET
1
SCHEDULE
ON

OFF
:
:
SET
1
SCHEDULE
ON

OFF
:
:
SET
1
SCHEDULE
ON

OFF
:
:
S
NEXT SCHEDULE
OFF
:
Mon
:
SET Mon Tue
Wed
Thu Fri
Sat
Sun
:
SET Mon Tue
Wed
Thu Fri
Sat
Sun
1234S
ON

OFF
:
:
SET Mon Tue
Wed
Thu Fri
Sat
Sun 1234S
ON

OFF
:
:
SET Mon Tue
Wed
Thu Fri
Sat
Sun
1234S
SCHEDULE
ON

OFF
:
:
Mon
NEXT SCHEDULE
OFF
:
PMML0197_r0_04-10.indb 18 08/07/2010 9:20:18

19
INSTALLATION AND OPERATION MANUAL
ENGLISH
Cancelling the timer
In the normal mode, hold down the () DAY / SCHEDULE switches for more than 3 seconds. The
NEXT SCHEDULE indicator blinks. (Cancellation of all the timer)
While the timer is in cancellation mode, hold down the () DAY / SCHEDULE switches for more than
3 seconds. NEXT SCHEDULE is indicated. (Timer activation)
Setting the temperature shifts (energy saving mode)
1. Set the ON/OFF operation as in steps 1 and 2 of the “Setting the timer” section, and then select “S” as
the schedule number.
2. Set the ON/OFF operation in steps 4,5 and 6 of the “Setting the timer” section, and set the ON/OFF
time. The temperature setting is then indicated.
3. Select the temperature shift with the  switches. “3” or “5” can be selected. If the reset switch is
pressed at this time, the temperature shift is not set and the indication “- -“ appears. When the TIMER
switch is pressed, the temperature is indicated and the mode changes to schedule number selection.
4. When the TIMER switch is pressed, the SET and SCHEDULE indicators go out and the mode returns to
normal.
NOTE:
1. When this operation is performed, the temperature shift indicator changes.
2. When this operation is performed, the temperature setting of the CSNET NET WEB or PSC-A64S has a normal range, while the remote
control setting may be changed to a new range.
3. The increase or decrease in the temperature setting during the scheduled time (±3 ºC or ±5 ºC) varies according to the operation mode.
- If the system is operating in FAN, COOL or DRY mode, the temperature variation is + .
- If the system is operating in HEAT, mode, the temperature variation is - .
Automatic operation with heating (anti-freeze protection)
1. In normal mode, hold down the switch for more than 3 seconds to change the operation mode. The
automatic heating setting is activated and the ON indicator appears to the right of the current time. The ON
indication blinks during the automatic heating operation.
−Cancellation
While the system is operating in the automatic heating mode, hold down the MODE switch for more than 3
seconds to change back to normal mode.
The automatic heating setting is deactivated, and the ON indication to the right of the current time goes
out.
NOTE:
If the temperature in the room is lower than a predened value1*, the heating will start up automatically. When the room temperature reaches
the set temperature, the operation stops.
*1 The temperatures 5,10,or 15ºC can be selected using an optional setting.
Operation locking method
To prevent incorrect use of the switches, the switch operation * can be locked.
1. In normal mode, hold down the SELECT  switch for more than 3 seconds. The operation lock is
activated and the OPER.LOCK indication appears. If a switch is pressed while it is locked, the indication
OPER. LOCK blinks.
−Cancellation
While the locking operation is activated, hold down the  switch and SELECT simultaneously for more
than 3 seconds to return to normal mode. The locking operation will be cancelled and the OPER. LOCK
indication goes out.
NOTE:
*The switch to be locked can be selected from “operation mode change”, “temperature setting”, “airow” and “autolouver” by an optional setting
(F8~Fb) of up to 4 items.
The setting can be changed from CSNET or the sub-remote controller.
:
Mon
1234S
NEXT SCHEDULE
ON
:
:
Mon
1234S
NEXT SCHEDULE
ON
:
:
1234S
SCHEDULE
ON

OFF
:
SET
:
1234S
SCHEDULE
ON

OFF
:
SET
:
1234S
SCHEDULE
ON

OFF
SET
:
:
S
NEXT SCHEDULE
OFF
:
Mon
:
Mon
NEXT SCHEDULE
ON
OFF
:
:
Mon
NEXT SCHEDULE
OFF
:
:
Mon
NEXT SCHEDULE
OFF
OPER.LOCK
:
:
Mon
NEXT SCHEDULE
OFF
:
PMML0197_r0_04-10.indb 19 08/07/2010 9:20:21

20 INSTALLATION AND OPERATION MANUAL
5.1.7. INDICATIONS UNDER NORMAL CONDITIONS
Thermo-controller
When the thermo-controller is operated, the fan speed changes to LOW, and the indication remains
unchanged. (Only in heating mode)
Defrosting
When the system is operating in the defrost mode, the DEFROST indication is shown.
The indoor fan slows down or stops (depending on the setting selected).
The louver is xed horizontally at 35°. However, the LCD indication is still activated.
(The gure shows the DEFROST setting).
When the unit stops during the defrosting operation, the RUN indicator (red) goes out.
However, the operation continues to show the DEFROST indication, and the unit starts up once the
defrost operation is nished.
Filter
Clogged lter: The “FILTER” indication appears when the lter is clogged with dust, etc.
Clean the lter: Press the RESET switch after cleaning the lter. The “FILTER” indication goes out.
5.1.8. INDICATIONS UNDER ABNORMAL CONDITIONS
Disfunction
The RUN indicator (red) blinks.
The ALARM indicator appears on the liquid crystal display.
The indoor unit number, the alarm code and the model code are indicated on the liquid crystal display.
If several indoor units are connected, the above items are indicated one by one for each of them.
Make a note of the indications and contact your HITACHI service provider.
Power failure
All the indications disappear.
If the unit stops because of a power failure, it will not restart even when the power returns. Perform the
start-up operations again.
If the power failure lasts less than 2 seconds, the unit will automatically start up again.
Electrical noise
The indications may all be OFF and the unit stopped. This is because the microcomputer has been
activated in order to protect the unit from electrical noise.
NOTE:
If the wireless remote control switch is used for the wall-mounted indoor unit, remove the connectors
(CN25) connected to the indoor PCB. If they are not removed, the unit will not operate.
The memorized data can not be erased unless the remote control switch is initialized.
Model code
Indication Model
HHeat pump
PInverter
FMulti (Set-Free)
COnly cooling
EOthers
Twin, triple & Quad
Indoor unit number
Alarm code
Model code:
No. of indoor
units connected
Alarm code
Alternating
indication
every second
PMML0197_r0_04-10.indb 20 08/07/2010 9:20:24