Hitachi PC-ALHZF Istruzioni per l'uso

INSTALLATION AND OPERATION MANUAL

MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO

INSTALLATIONS- UND BETRIEBSHANDBUCH

MANUEL D’INSTALLATION ET DE FUNCTIONNEMENT

MANUALE D’INSTALLAZIONE E D’USO

MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO

INSTALLATIONS- OG BETJENINGSVEJLEDNING

INSTALLATIE- EN BEDIENINGSHANDLEIDING

INSTALLATIONS- OCH DRIFTHANDBOK

ΕΓΧΕΙΡΙΔΙΟΕΓΚΑΤΑΣΤΑΣΗΣΚΑΙΛΕΙΤΟΥΡΓΙΑΣ

WIRELESS RECEIVER KIT

PC-ALHZF

PMML0264A rev.1 - 09/2015 - P5416575 Printed in Japan

PMML0264A rev.1 - 09/2015 - P5416575

WIRELESS RECEIVER KIT PC-ALHZF

EMERGENCY

COOL

HEAT

RUN

DEF

FILTER

TIMER

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; Hita-

chi 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.

Русский

Технические характеристики, содержащиеся в данном руководстве, могут быть изменены HITACHI без

предварительного уведомления, по причине постоянного внедрения последних инноваций. Несмотря на то, что

мы принимаем все возможные меры для актуализации технических данных, при публикации возможны ошибки,

которые HITACHI не может контролировать, и за которые не несет ответственности.

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.

CAUTION

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

ted 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.

PRECAUCIÓN

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.

VORSICHT

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

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.

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 es-

sere 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 smalti-

mento 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’ am-

biente.

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 informações.

ADVASEL!

At produktet ikke må smides ud sammen med almindeligt husholdningsaffald, men skal bortskaffes i overensstem-

melse 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.

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.

DANGER – Hazards or unsafe practices which COULD result in severe personal injuries or death.

PELIGRO – Riesgos o prácticas poco seguras que PODRÍAN producir lesiones personales e incluso la muerte.

GEFAHR – Gefährliche oder unsichere Anwendung, die zu schweren Körperverletzungen oder zum Tod führen

kann.

DANGER – Utilisation dangereuse ou sans garantie de sécurité qui PEUT provoquer de sévères blessures person-

nelles ou la mort.

PERICOLO – Pericoli o azioni pericolose che POTREBBERO avere come esito lesioni siche gravi o il decesso.

PERIGO – Riesgos o prácticas poco seguras que PUEDEN producir lesiones personales e incluso la muerte

FARE – Farer eller farlig brug, som KAN resultere i alvorlig personskade eller dødsfald.

GEVAAR – Gevaren of onveilige praktijken die ernstig persoonlijk letsel of de dood tot gevolg KUNNEN hebben.

FARA – Risker eller osäkra tillvägagångssätt som KAN leda till svåra personskador eller dödsfall.

KINAYNO – 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 dam-

age.

PRECAUCIÓN – Riesgos o prácticas poco seguras que PODRÍAN provocar lesiones personales de menor impor-

tancia 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 eigendom-

men tot gevolg KUNNEN hebben.

VARSAMHET – Risker eller farliga tillvägagångssätt som KAN leda till mindre personskador eller skador på produk-

ten eller på egendom.

ΠΡΟΣΟΧΗ – Κίνδυνοι ή επικίνδυνες πρακτικές, οι οποίες ΜΠΟΡΕΙ να έχουν ως αποτέλεσµα την πρόκληση

ελαφρών σωµατικών βλαβών ή καταστροφή περιουσίας.

NOTE – The text following this symbol contains information or instructions that may be of use or that require a more

thorough explanation.

NOTA – El texto que sigue a este símbolo contiene información o instrucciones que pueden ser de utilidad o reque-

ridas para ampliar una explicación.

HINWEIS – Der diesem Symbol folgende Text enthält konkrete Informationen und Anleitungen, die nützlich sein kön-

nen oder eine tiefergehende Erklärung benötigen.

REMARQUE – Les textes précédés de ce symbole contiennent des informations ou des indications qui peuvent être

utiles, ou qui méritent une explication plus étendue.

NOTA – I testi preceduti da questo simbolo contengono informazioni o indicazioni che possono risultare utili o che

meritano una spiegazione più estesa.

NOTA – Os textos precedidos deste símbolo contêm informações ou indicações que podem ser úteis, ou que mere-

cem uma explicação mais detalhada.

BEMÆRK – Den tekst, der følger efter dette symbol, indeholder oplysninger eller anvisninger, der kan være til nytte,

eller som kræver en mere grundig forklaring.

OPMERKING – De teksten waar dit symbool voorstaat bevatten nuttige informatie en aanwijzingen, of informatie en

aanwijzingen meer uitleg behoeven.

OBS – Texten efter denna symbol innehåller information och anvisningar som kan vara användbara eller som kräver

en noggrannare förklaring.

ΣΗΜΕΙΩΣΗ – Το κείμενο που ακολουθεί αυτό το σύμβολο περιέχει πληροφορίες ή οδηγίες που μπορεί να φανούν

χρήσιμες ή που απαιτούν μια πιο ενδελεχή εξήγηση.

INDEX

ÍNDICE

1. SAFETY SUMMARY

2. BEFORE INSTALLATION AND OPERATION

3. NAME OF PARTS

4. INSTALLATION

5. OPERATION

6. OPTIONAL FUNCTIONS

7. ELECTRICAL WIRING

8. DIP SWITCH SETTING ON INDOOR UNIT SIDE

9. IDENTIFYING INDOOR UNITS INSTALLED SIDE BY SIDE

OPERATION

10. SIMULTANEOUS OPERATION

11. TROUBLESHOOTING

1. RESUMEN DE SEGURIDAD

2. ANTES DE LA INSTALACIÓN Y EL FUNCIONAMIENTO

3. NOMBRE DE LAS PIEZAS

4. INSTALACIÓN

5. FUNCIONAMIENTO

6. FUNCIONES OPCIONALES

7. CABLEADO ELÉCTRICO

8. AJUSTE DE LOS CONMUTADORES DIP SITUADOS DEL

LATERAL DE LA UNIDAD INTERIOR

9. IDENTIFICACIÓN DE UNIDADES INTERIORES

INSTALADAS EN PARALELO

10. FUNCIONAMIENTO SIMULTÁNEO

11. RESOLUCIÓN DE PROBLEMAS

INHALTSVERZEICHNIS INDEX

1. SICHERHEITSÜBERSICHT

2. VOR INSTALLATION UND BETRIEB

3. TEILEBEZEICHNUNG

4. INSTALLATION

5. BETRIEB

6. OPTIONALE FUNKTIONEN

7. KABELANSCHLUSS

8. DIP-SCHALTEREINSTELLUNG AM INNENGERÄT

9. KENNZEICHNUNG ZUM BETRIEB VON

NEBENEINANDER INSTALLIERTEN INNENGERÄTEN

10. SIMULTANBETRIEB

11. FEHLERBEHEBUNG

1. CONSIGNES DE SÉCURITÉ

2. AVANT L’INSTALLATION ET LE FONCTIONNEMENT

3. NOMENCLATURE DES PIÈCES

4. INSTALLATION

5. FONCTIONNEMENT

6. FONCTIONS OPTIONNELLES

7. CÂBLAGE ÉLECTRIQUE

8. RÉGLAGE COMMUTATEUR DIP SUR CÔTÉ D’UNITÉ

INTÉRIEURE

9. IDENTIFICATION DU FONCTIONNEMENT D’UNITÉS

INTÉRIEURES INSTALLÉES CÔTE À CÔTE

10. FONCTIONNEMENT SIMULTANÉ

11. DÉPANNAGE

INDICE ÍNDICE

1. PRECAUZIONI PER LA SICUREZZA

2. PRIMA DELL’INSTALLAZIONE E DEL FUNZIONAMENTO

3. NOMENCLATURA DEI COMPONENTI

4. INSTALLAZIONE

5. FUNZIONAMENTO

6. FUNZIONI OPZIONALI

7. COLLEGAMENTO DELLO SCHEMA ELETTRICO

8. IMPOSTAZIONE DELL’INTERRUTTORE DIP SUL LATO

DELL’UNITÀ INTERNA

9. INDIVIDUAZIONE DEL FUNZIONAMENTO DI UNITÀ

INTERNE INSTALLATE IN PARALLELO

10. FUNZIONAMENTO SIMULTANEO

11. RISOLUZIONE DEI PROBLEMI

1. RESUMO DA SEGURANÇA

2. ANTES DA INSTALAÇÃO E DA ENTRADA EM

FUNCIONAMENTO

3. NOME DAS PEÇAS

4. INSTALAÇÃO

5. FUNCIONAMENTO

6. FUNÇÕES OPCIONAIS

7. LIGAÇÕES ELÉTRICAS

8. AJUSTE DE COMUTADOR DIP NA PARTE LATERAL DA

UNIDADE INTERIOR

9. IDENTIFICAÇÃO DE UNIDADES INTERIORES

INSTALADAS LADO A LADO

10. FUNCIONAMENTO SIMULTÂNEO

11. RESOLUÇÃO DE PROBLEMAS

INDHOLDSFORTEGNELSE INHOUDSOPGAVE

1. OVERSIGT OVER SIKKERHED

2. FØR MONTERING OG IBRUGTAGNING

3. NAVN PÅ DELE

4. MONTERING

5. DRIFT

6. VALGFRI FUNKTIONER

7. ELEKTRISK LEDNINGSFØRING

8. INDSTILLING DIP-OMSKIFTER PÅ

INDENDØRSENHEDENS SIDE

9. IDENTIFIKATION AF INDENDØRSENHEDER MONTERET

VED SIDEN AF HINANDEN

10. SAMTIDIG DRIFT

11. FEJLFINDING

1. VEILIGHEIDSSAMENVATTING

2. VÓÓR DE INSTALLATIE EN BEDIENING

3. NAMEN VAN ONDERDELEN

4. INSTALLATIE

5. BEDIENING

6. OPTIONELE FUNCTIES

7. ELEKTRISCHE BEDRADING

8. DIP-SWITCH AAN DE KANT VAN DE BINNENUNIT

INSTELLEN

9. IDENTIFICEREN VAN BINNENUNITS DIE NAAST ELKAAR

ZIJN GEÏNSTALLEERD

10. SIMULTANE WERKING

11. PROBLEMEN OPLOSSEN

INNEHÅLLSFÖRTECKNING ΕΥΡΕΤΗΡΙΟ

1. SÄKERHETSSAMMANFATTNING

2. FÖRE INSTALLATION OCH DRIFT

3. DELARNAS NAMN

4. INSTALLATION

5. DRIFT

6. TILLVALSFUNKTIONER

7. ELEKTRISKA KABLAR

8. INSTÄLLNING AV DIP-BRYTARE PÅ

INOMHUSENHETENS SIDA

9. IDENTIFIERING AV INOMHUSENHETER SOM

INSTALLERATS BREDVID VARANDRA

10. SIMULTANDRIFT

11. FELSÖKNING

1. ΣΥΝΟΠΤΙΚΕΣ ΠΡΟΦΥΛΑΞΕΙΣ ΑΣΦΑΛΕΙΑΣ

2. ΠΡΙΝ ΑΠΟ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ ΚΑΙ ΤΗ ΛΕΙΤΟΥΡΓΙΑ

3. ΟΝΟΜΑΤΑ ΕΞΑΡΤΗΜΑΤΩΝ

4. ΕΓΚΑΤΑΣΤΑΣΗ

5. ΛΕΙΤΟΥΡΓΙΑ

6. ΠΡΟΑΙΡΕΤΙΚΕΣ ΛΕΙΤΟΥΡΓΙΕΣ

7. ΗΛΕΚΤΡΙΚΗ ΚΑΛΩΔΙΩΣΗ

8. ΡΥΘΜΙΣΗ ΔΙΑΚΟΠΤΗ ΕΝΑΛΛΑΓΗΣ ΣΤΗΝ ΠΛΕΥΡΑ ΤΗΣ

ΕΣΩΤΕΡΙΚΗΣ ΜΟΝΑΔΑΣ

9. ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΕΣΩΤΕΡΙΚΩΝ ΜΟΝΑΔΩΝ ΠΟΥ ΕΧΟΥΝ

ΕΓΚΑΤΑΣΤΑΘΕΙ ΔΙΠΛΑ

10. ΤΑΥΤΟΧΡΟΝΗ ΛΕΙΤΟΥΡΓΙΑ

11. ΑΝΤΙΜΕΤΩΠΙΣΗ ΠΡΟΒΛΗΜΑΤΩΝ

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

1 SAFETY SUMMARY

HITACHI cannot anticipate every possible circumstance that

might involve a potential hazard.

DANGER

• DO NOT pour water into the remote controller. This pro-

duct is equipped with electrical parts. If poured, it will

cause a serious electrical shock.

• DO NOT perform installation work and electrical wiring

connection by yourself. Contact your HITACHI distributor

or dealer and ask them for installation work and electrical

wiring by service person.

CAUTION

• DO NOT install the indoor unit, outdoor unit, controller and

cable at such places as;

- Where there is oil vapor and the oil is dispersed.

- Where the hot springs are near (in a sulfuric environment).

 -Wheregeneration,owing,stayingorleakingofammable

gas is detected.

 -Wheretheseaisnear(inthesaltyenvironment).

 -Anacidoralkalineenvironment.

• DO NOT install the indoor unit, outdoor unit, controller and

cable within approximately 3 meters from strong electro-

magneticwaveradiatorssuchasmedicalequipment.Incase

thatthecontrollerisinstalledinaplacewherethereiselec-

tromagneticwaveradiation,shieldthecontrollerandcables

bycoveringwiththesteelboxandrunningthecablethrough

the metal conduit tube.

• Incasethatthereiselectricnoiseatthepowersourceforthe

indoorunit,provideanoiselter.

• Usespeciedcablestoconnectbetweenindoorunitandre-

motecontrolswitch.Selectingincorrect cables may lead to

reorelectricalshock.

NOTE

• Theinstallerandsystemspecialistshallcomplywithlocalre-

gulationsorstandardsforthesafety.Thefollowingstandards

maybeapplicable,iflocalregulationsarenotavailable.Inter-

nationalOrganizationforStandardization,ISO5149orEuro-

peanStandard,EN378orJapanStandard,KHKS0010.

• PerformelectricalworkaccordingtotheInstallationManual.

Asfortheelectricalwiringworkandcheck,turnOFFthemain

powersupplybeforeopening/closingtheservicecoverofin-

doorunit.Ifservicecoverisopenedwithmainpowersupply

lefton,itmayresultinanelectricalshock.

• Itis assumed thatthiscontrol remote willbe operated and

servicedbyEnglishspeakingpeople.Ifthisisnotthecase,

thecustomershouldaddsafetysuchasandoperatingsigns

inthenativelanguagefornonEnglishspeakers.

• This manual should be considered as a permanent part of

theairconditioningequipmentandshouldremainwiththeair

conditioningequipment.

• This appliance must be used only by adult and capable

people, having received the technical information or instruc-

tionstohandlethisapplianceproperlyandsafely.

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

withtheappliance.

• Important:readandunderstandthismanualbeforeusingthis

remote controller.

If you have any questions, contact your HITACHI distributor or

dealer.

2 BEFORE INSTALLATION AND OPERATION

Item Description

Model PC-ALHZF

Applicable indoor unit model General-Purpose

Applicable wireless remote control switch PC-LH3B

Check to ensure that the following accessories are packed with the receiver kit.

No. Accesory Q’ty Remark

1 Receiver kit PC-ALHZF

1 with connecting wire

2 Plastic band

1 for clamping cable

3 Fixing screw

4 for xing receiver kit

4 Fixing screw

2 for xing cord clamp

5 Cord clamp

2 for xing cable

6 Installation and operation manual

1 -

Safety summary

1

PMML0264A rev.1 - 09/2015 - P5416575

ENGLISH

3 NAME OF PARTS

EMERGENCY

COOL

HEAT

RUN

DEF

FILTER

TIMER

Dip Switch

(Inside of receiver kit)

for function selection setting

(This switch is for installer.)

Switch for emergency

operation

Receiver

Indicator Lamp

The indicator lamps are

turned ON and ash for the

conditions of “RUN”, “DEF”

(defrost), “FILTER”, “TIMER”

and receiving.

4 INSTALLATION

DANGER

• Turn OFF the power source completely before per-

forming the dip switch setting, installation work and

electrical wiring work for receiver kit. If not, it may cause

an electric shock.

• Perform securely the installation work referring to this

installation manual. If the installation is not completed, it

may cause injury by falling down the receiver kit.

• Do not install the receiver kit where the ammable gases

may generate or enter. It may cause heat generation or

a re.

• Perform securely the electrical wiring work. If the electri-

cal work is not completed, heat generation at the connec-

tion, a re or an electric shock may occur.

• Make sure that the electrical wires are securely xed

in order not to apply an external force to the terminal

connections of the wirings. If xing is not completed, it

may cause heat generation or a re.

NOTE

• Whenthereceiverkitisattachednearelectronictypelighting

which generates the ambient light, it may not receive the

signalfromthewirelessremotecontrol.Payattentiontothe

installationpositionofreceiverkit.

• Donotruntheconnectingcableforreceiverkitandthepower

sourcecable(220-240V)inparallel.Itmaycausemalfunction

ofreceiverkitbynoise.

2

PMML0264A rev.1 - 09/2015 - P5416575

Name of parts



Installation

1 Perform the installation work for receiver kit while the indoor

unit is being mounted.

2 Turn OFF the power source of indoor unit if the receiver kit is

attached after the indoor unit is installed.

3 Install the receiver kit within the length of connecting cable

(accessory). (The cable length is approximately 5m.)

4 Open the receiver kit cover. Push the slotted screwdriver

which tip width is approximately 6mm into the slot of receiver

kit cover and rotate it to open the receiver kit cover as shown

in the right gure.

5 Install the receiver kit onto the wall or the ceiling surface as

followings.

Receiver kit

cover

Slot

Fixing bracket

Rotate

Push and rotate

Slotted screwdriver

(Tip width: approx. 6mm

Case A Case B

1 Fix the xing bracket.

Fix the xing bracket by 4

accessory xing screws.

Fixing screw

(Accessory)

2 Select the connecting cable outlet direction and cut one of the

knockout holes at the cover.

Select the connecting

cable outlet direction

and cut one of the

knockout holes ( ) by

a cutter.

3 Lead the connecting cable through the knockout hole.

Connecting

cable

Cover

1 Prepare the eld-supplied implanted switch

box (JIS Box).

(JIS C8340)

Following switch boxes can be utilized.

¡ Switch box for 1 switch

(Without cover)

¡ Small switch Box for 1 switch

(Without cover)

¡ Switch box for 1 switch

(With cover)

• Metal conduit (larger than I.D. Ø20)

• 2 xing screws (M4, eld-supplied)

2 Run the connecting cable into the metal conduit.

Connecting

cable

The connecting cable is not

exposed. Lead it through the

metal conduit in the wall.

3 Fix the xing bracket.

Fixing screw

(M4, Field-supplied)

Connecting cable

Installation

3

PMML0264A rev.1 - 09/2015 - P5416575

ENGLISH

4 Attach the receiver kit. Do not bite the cable between the xing bracket and the receiver kit cover when the receiver kit is atta-

ched. Attach the receiver kit cover with correct direction.

Hook projections of the

cover to catches on the left

side of xing bracket.

Case A Case B

Hook the left side of

cover to the xing

bracket. Push the

right side of cover to

the xing bracket.

Fixing bracket

Cover

Click sound is heard

when the cover is

completely hooked

onto the xing bracket.

Fixing bracket

Cover

Click sound is heard

when the cover is

completely hooked

onto the xing bracket.

Do not loosen the

connecting cable for

receiver kit. Otherwise,

it is bitten so that may

cause malfunction of

indoor unit.

Hook the left side of cover

to the xing bracket. Push

the right side of cover to

the xing bracket.

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PMML0264A rev.1 - 09/2015 - P5416575

Installation

5 OPERATION

5.1 OPERATIONS WITH PC-LH3B WIRELESS REMOTE CONTROL

5.1.1 Basic operation



Start operation

Press “MODE” switch. By repeatedly pressing “MODE” switch,

the unit cycles through the different operating modes in the order

of HEAT, DRY, COOL and FAN.

COOL

Cooling mode is

under operating

The indications of setting temperature, fan speed and air ow

angle may be turned ON depending on the condition of control.

NOTE

Refer about automatic cooling/heating operation mode to the

item Automaticcooling/heatingoperation

Point the transmitter towards the receiver kit and press “RUN/

STOP” switch. When the transmitting indication “

” ashes on

the LCD of wireless remote control switch, the “

” lamp (ye-

llow) on the receiver will be turned on briey. The RUN indicator

(red) on receiver is turned ON when the operation is started.

COOL

°C

Me

The indications of setting temperature, fan

speed and air ow angle are turned ON.

NOTE

Do not press “RUN/STOP” switch repeatedly (less than 3 se-

conds).Iftheswitchispressedfrequently,thecontrollermaynot

workcorrectly.



Temperature, fan speed and air ow direction setting

Once the setting is conrmed, the setting condition will be stored.

Therefore the daily setting is not required. In case that the setting

change is required, refer to the item SettingMethod.



Stop Operation

Point the transmitter towards the receiver kit and press “RUN/

STOP” switch again. The RUN indicator (red) on receiver is tur-

ned OFF and the operation is stopped.

COOL

The indications of setting temperature, fan speed and air ow

angle are turned OFF.

NOTE

After the heating operation is stopped, the fan mode may be

operatedforapproximately2minutes.

5.1.2 Operation Mode (Cooling, Heating, Dry,

Automatic Cooling/Heating and Fan Operation)



Function

• Cooling operation (COOL): to decrease the room tempera-

ture.

• Heating operation (HEAT): to increase the room temperature.

• Dry operation (DRY): to decrease the humidity in the room.

• Automatic cooling/heating operation (AUTO): to cooling and

heating automatic changeover.

• Fan operation (FAN): to circulate the air in the room.

NOTE

Therecommendablesettemperatureisasfollows;

*Coolingoperation: 27to29ºC

*Heatingoperation: 18to20ºC

*Dryoperation:  23to25ºC

CAUTION

• TurnONthepowersupplytothesystemforapproximately12

hoursbeforestart-upafterlongshutdown.

• Donotstartthesystemimmediatelyafterthepowersupply.

Itmaycauseacompressorfailure,becausethecompressor

isnotheatedwell.DonotturnOFFthepowersupplyduring

the seasons.

NOTE

• The “ “lamp(yellow)isturnedONwiththebeepsound

forreceiptconrmation.

• Thebeepsoundmaynotbeheardbysurroundingnoise.

• “

”lamp(yellow)onthereceiveroftheindoorunitashes

(0.25secondsON0.25secondsOFF),andthenturnsOFF.

While the “

”lamp is ashing,theunitwillnotoperate

because it is initializing.

Operation

5

PMML0264A rev.1 - 09/2015 - P5416575

ENGLISH

5.1.3 Setting method

NOTE

Toadjusttheairowangle,refertotheinstallationandoperation

manual of indoor unit.

Temperature setting

Point the transmitter towards the receiver kit and press “TEMP.”

switch to set the temperature.

By pressing “

”, the temperature is increased by 1ºC.

By pressing “

”, the temperature is decreased by 1ºC.

COOL

°C

Me

The set temperature is set to 28ºC

in the cooling operation

NOTE

• Thetemperatureisnotdisplayedduringthestoppage.Inthe

case that the temperature is set during the stoppage, the tem-

peratureindicationisturnedONtemporally.Itisautomatically

turnedOFFaftersetting.

• The temperature can be set for each operation mode.

• The setting temperature is available from 17ºC to 30ºC by

thewirelessremotecontrolswitch.However,forindoorunit

whichsettingtemperaturerangeis19~30ºC,thetemperature

settingsof17ºCand18ºCarenotavailable.

Fan Speed

Point the transmitter towards the receiver kit and press “FAN”

switch to set the fan speed.

COOL

°C

Hi

The fan speed is set to “Hi”

in the cooling operation.

By repeatedly pressing the switch, the setting will change se-

quentially through Hi2, Hi, Me and Lo.

Hi2

Hi

Me

Lo

NOTE

• Thefanspeed is notdisplayedduringthestoppage.Inthe

case that the fan speed is set during the stoppage, the fan

speedindicationisturnedONtemporally.Itisautomatically

turnedOFFaftersetting.

• Thefanspeedcanbesetforeachoperationmode.However,

thefanspeedwillbexedat“Lo”indryoperation.

Air ow direction

Point the transmitter towards the receiver kit and press

“LOUVER” switch to set the louver angle.

COOL

°C

Hi

The louver angle is set

to 1 step at “Hi” in the

cooling operation.

By pressing “LOUVER” switch, the louver angle will be changed

as follows.

-

1

2

3

4

5

6

7

Step

LCD indication

COOL, DRY

HEAT, FAN

Auto-swing

Recommen-

ded angle

Recommen-

ded angle

Angle

range

Angle

range

: Auto swing operation will be started. At this time, the louver

will swing repeatedly on LCD.

NOTE

• Thelouverangleisnotdisplayedduringthestoppage.

• Thelouversettingareonlyavailable from1stepthrough 5

stepandautoswingatthecoolinganddryoperationmodes.

• Thelouveranglemaybe changed automatically during the

heating operation. (Refer to the installation and operation ma-

nual of indoor unit about detail.)

• ThelouvermayNOTstopimmediatelyrightaftertheswitch

is pressed.

• TheautolouvermechanismisnotavailableforIn-the-Ceilingtype

.

6

PMML0264A rev.1 - 09/2015 - P5416575

Operation

5.1.4 Automatic Cooling/Heating Operation

This function is only available for DC Inverter UTOPIA series (sin-

gle combination) and SET-FREE series (heat recovery system).



Function

Automatic cooling/heating operation is automatically switched

cooling and heating based on the set temperature as following

inlet air temperature conditions.

The cooling operation is performed when the inlet air temperature

is approximately 3ºC higher than set temperature.

The heating operation is performed when the inlet air temperatu-

re is approximately 3ºC lower than set temperature.

NOTE

• Ifthefanspeedissetto“Lo”during theheatingoperation,

theoperationtendstobestoppedbyactivatingtheprotection

devices,etc.Inthiscase,setto“Me”,“Hi”or“Hi2”.

• Theheatingoperationisnotavailablewhentheambienttem-

peratureishigherthanapproximately21ºC.

• The threshold of switching temperature against the setting

temperatureis+3ºCincaseofusingthisfunction.Therefore,

thisfunctionshouldnotbeutilizedintheroomwheretheac-

curatetemperatureandhumiditycontrolsarerequired.



Start operation

Press and hold the “MODE” switch for more than 3 seconds.

The indication “AUTO” (automatic cooling/heating operation) will

appear.

AUTO

“AUTO” is set

The indications of setting temperature, fan speed and air ow

angle are turned ON depending on the condition of control.

NOTE

• Theautomaticcooling/heatingoperationisrequiredotherset-

ting.Contactyourdistributorandcontractorfordetails.

• Whenthe“MODE”switchispressedat“AUTO”,thefanope-

ration is started.

Point the transmitter towards the receiver kit and press “RUN/

STOP” switch. When the transmitting indication “

“ ashes,

the “

” lamp (yellow) on the receiver will be turned on briey.

The RUN indicator (red) on receiver is turned ON and the opera-

tion is started.

AUTO

°C

Me

The indications of setting temperature, fan

speed and air ow angle are turned ON.



Stop operation

Point the transmitter towards the receiver kit and press “RUN/

STOP” switch again. The RUN indicator (red) of receiver is turned

OFF and the operation is stopped.

AUTO

The indications of setting temperature, fan speed and air ow

angle are turned OFF.

5.1.5 Timer Setting Method



Function

This function is used to start or stop the unit operation at the

setting time.

The timer setting is available for “ON TIME” and “OFF TIME”.

• ON TIME: The operation is started after the set time is passed.

• OFF TIME: The operation is stopped after the set time is passed.

Press “ON TIME” or “OFF TIME”. By repeatedly pressing “ON

TIME” or “OFF TIME”, the indication of setting time is changed.

The setting time is available at half hour intervals up to 10 hours

and at one hour interval up to 23 hours after 10 hours.

COOL

ON

TIMER

The setting time for “ON TIMER”

is set to 6 hours.

Flashing

Point the transmitter towards the receiver kit and press “SET”

switch. The TIMER indicator (green) on receiver is turned ON.

COOL

ON

TIMER

Stop ashing

Operation

7

PMML0264A rev.1 - 09/2015 - P5416575

ENGLISH

• The operation commands are sent by pressing the required

operation switch by facing the transmitter of the wireless re-

mote control switch toward the receiver of the indoor unit.

• When commands are sent from the wireless remote control

switch, it should face vertically and be as close as possible to

the receiver kit. The capable distance for transmitting will get

shorter in case that the transmitting angle is not vertical to the

receiver or an electronic type light is used in the room, etc.

• The wireless remote control switch has directivity against the

receiver.

• The distance for transmitting will get shorter due to battery

consumption. In this case, replace the battery.

COOL

HEAT

Receiver kit

(Receiver

part)

Capable Distance for

Transmitting: Max. 5m

Wireless remote

control switch

(The gure shows for the wall type indor unit (RPK).)

5.3 RECEIPT CONFIRMATION OF RECEIVER KIT

The “ “ lamp (yellow) on the receiver part of the indoor unit

is turned ON for an instant when the receiver kit receives the

commands from the wireless remote control switch. In the case

that the “

“ lamp (yellow) is not turned ON, the controls may

not have reached the receiver. Send the commands again.

NOTE

• The “ “lamp(yellow)isturnedONwiththebeepsoundfor

receiptconrmation.

• Thebeepsoundmaynotbeheardbysurroundingnoise.

COOL

HEAT

EMERGENCY

RUN

DEF

FILTER

TIMER

COOL

HEAT

Instantly turning ON

(yellow)

Receiver

part

Beep

Wireless remote

control switch

5.4.1 In Normal Condition



Defrost

• Defrost operation: DEF indicator (green) is turned ON during

the defrosting. The indoor fan is stopped. The louver is xed

at the horizontal position. However, the louver indication of

LCD continues to activate.

• Operation stoppage during defrosting operation: The RUN

indicator (red) is turned OFF when the operation is stopped

during the defrosting. However, the operation continues with

turning ON DEF indicator (green), and the unit is stopped af-

ter the defrost operation is nished.



Filter sign

The cleaning period for air lter is notied by turning ON the

FILTER indicator (yellow)

(The detail of cleaning method and lter cleaning time should be

referred to the installation and operation manual of the indoor

unit.)

After cleaning, point the transmitter towards the receiver kit and

press “RESET” switch to turn OFF the FILTER indicator.



Central Control

When “

“ lamp (yellow) remains turning ON, the indoor unit

is under the centralized control. In this case, “RESET” and “RUN/

STOP” switches are only available to control from the wireless

remote control switch.

Periodic check (only for gas heat pump air conditioner)

For the gas heat pump air conditioning, the periodic check is

required because the engine is equipped.

If the indication lamp ashes in follows, the periodic check shall

be performed.

Contact your distributor or contractor to request the maintenance.

• When the FILTER indicator (yellow) and the TIMER indicator

(green) ash slowly (2 seconds ON/ 2 seconds OFF cycle),

it is notied that the periodic check for outdoor unit is nearby.

• When the FILTER indicator (yellow) and the TIMER indicator

(green) ash quickly (0.5 seconds ON/ 0.5 seconds OFF cy-

cle), it is notied that the periodic check time for outdoor unit

is passed. Contact beforehand your distributor or contractor

to request the maintenance.

5.2 SENDING COMMANDS FROM CONTROLLER

5.4 INDICATION OF RECEIVER KIT

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PMML0264A rev.1 - 09/2015 - P5416575

Operation

5.4.2 In Abnormal Condition

Abnormality

• When some troubles occur such as safety device actuation,

etc. during the test run or the normal operation, “RUN” (red

lamp) ashes (0.5 second ON / 0.5 second OFF).

• The alarm codes are indicated by the ashing times of “DEF”

(green lamp) and “FILTER” (yellow lamp).

“DEF” (green): The number of ashing is shown at the tens digit

of alarm code.

“FILTER” (yellow): The number of ashing is shown at the units

digit of alarm code.

Example

3 5

“FILTER” (yellow lamp)

“DEF” (green lamp)

Alarm

“DEF” ashes 3 times

(0.5 second ON/0.5 second OFF)

“FILTER” ashes 5 times

(0.5 second ON/0.5 second OFF)

These indications are repeated until the alarm is reset.

Power failure

• All the indications are OFF.

• Once the unit is stopped by the power failure, the unit will not

be started again although the power recovers. Perform the

starting procedures again.

• In case of instantaneous power failure within 2 seconds, the

unit will be started again automatically.

Electric noise

There could be a case that all the indications are OFF and the

unit is stopped. This is occurred by the activation of the micro

computer for the unit protection from the electric noise.

Perform the starting procedures again.

5.5 EMERGENCY OPERATION

NOTE

• Thesettingtemperatureandthefanspeedforcooling/heating

operationarethesameasbeforestartingemergencyopera-

tion.

• Duringtheemergencyoperation,“

”lamp(yellow)ashes

(0.5secondON/0.5secondOFF).

Function

“COOL” and “HEAT” switches are used for emergency operation

when the batteries for wireless remote control switch are shor-

tage.

EMERGENCY

COOL

HEAT

RUN

DEF

FILTER

TIMER

Switch “HEAT”

Switch “COOL”

Switch “COOL”: Press “COOL” so that the cooling operation is

started. Press “COOL” again so that the cooling operation is

stopped.

Switch “HEAT”: Press “HEAT” so that the heating operation is

started. Press “HEAT” again so that the heating operation is

stopped.

Operation

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ENGLISH

6 OPTIONAL FUNCTIONS

DANGER

Turn OFF the power source completely before performing

the dip switch setting for receiver kit. If not, it may cause an

electric shock.

The following switches are on the receiver kit.

NOTE

Whenthecaseisclosed,payattentiontotheoutletpositionfor

connecting cable.

3412 56

ON

RUN

DEF

FILTER

TIMER

COOL

HEAT

EMERGENCY

PCB

Dip switch (DSW1)

(Factory-setting)

Switch “COOL”

Cover

Outlet for

connecting cable

Case

Fixing braket

Switch “HEAT”

(1) Remove the xing bracket.

(2) Remove 2 xing screws to

open the case.

The dip switch (DSW1) is for the optional function selection. If the optional function selection is required, set the dip switch as follows.

Optional function

Dip switch setting (DSW1)

Details

1 2 3 4 5 6

Main/sub setting O X X X X X

Change main (OFF setting)/ sub (ON setting) remo-

te control switches for 2 remote control system.

Identifying of indoor unit X O X X X X

It functions as B Mode (identifying of indoor unit) of

wireless remote control switch when it sets to “ON”.

Invalidity of emergency operation X X X O X X The switches for emergency operation are invalid.

NOTE

Payattentiontothefollowingoptionalfunctionsettingswhenthefunctionforreceiverkitisselectedfromtheremotecontrolswitchor

the centralized controller.

• Theoptionalfunctions“Coolinglowerlimitforsettingtemperature”and“Heatingupperlimitforsettingtemperature”arenotavai-

lable.Thesettingisavailablebeyondtheupperandlowerlimitforsettingtemperaturefromthewirelessremotecontrolswitch

(PC-ARF).

• Theoptionalfunctionsetting“Fixingofsettingtemperature”isnotavailable.Whentheoperationmodeischangedfromthewire-

lessremotecontrolswitch,theindicatedtemperatureonthewirelessremotecontrolswitchbecomessettemperatureofthewired

remotecontrolswitch.

8 DIP SWITCH SETTING ON INDOOR UNIT SIDE

The details of dip switch setting on indoor unit side should be refered to “Installation and operation manual” of indoor unit.

7 ELECTRICAL WIRING

The details of wiring connection method should be refered to “Installation and operation manual” of indoor unit.

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PMML0264A rev.1 - 09/2015 - P5416575

Optional functions

9 IDENTIFYING INDOOR UNITS INSTALLED SIDE BY SIDE OPERATION

DANGER

Turn OFF the power source completely before performing the dip switch setting for receiver kit. If not, it may cause an elec-

tric shock.

Setting of identifying of indoor units installed side by side

1 Receiver kit setting

Set number 2 pin of the receiver kit dip switch (DSW1) at the

indoor unit B (“Identied” unit) “ON” side.

2 Wireless remote control switch (PC-LH3B)

Set the wireless remote control switch according to its corres-

ponding Installation and Operation Manual.

Cancellation of identifying of indoor units installed side by

side

1 Receiver kit setting

Set number 2 pin of the receiver kit dip switch (DSW1) “OFF”

side for cancellation.

2 Wireless remote control switch (PC-LH3B)

Cancel the wireless remote control switch setting according to

its corresponding Installation and Operation Manual

10 SIMULTANEOUS OPERATION

10.1 INSTALLATION OF RECEIVER KIT

In case of simultaneous operation of multiple (up to 16 ) indoor units by the wireless remote control switch, install the receiver kit only to

the unit to be operated. Other units should be the standard units without the receiver kit. If multiple receiver kits are required to install,

2 receiver kits are available at a maximum.

The indoor unit is

available to install

receiver kit.

Standard indoor units must be installed.

Wireless remote

control switch

Indoor unit with receiver kit

(PC-ALHZF)

Standard

indoor unit

Standard

indoor unit

Standard indoor unit or

indoor unit with receiver

kit (PC-ALHZF)

DANGER

• Turn OFF the power source completely before perfor-

ming the dip switch setting and electrical wiring work for

receiver kit. If not, it may cause an electric shock.

• Perform securely the electrical wiring work. If the electri-

cal work is not completed, heat generation at the connec-

tion, a re or an electric shock may occur.

• Make sure that the electrical wires are securely xed

in order not to apply an external force to the terminal

connections of the wirings. If xing is not completed, it

may cause heat generation or a re.

NOTE

Donotruntheconnectingcableforreceiverkitandthepower

sourcecable(220-240V)inparallel.Itmaycausemalfunctionof

receiverkitbynoise.

Identifying indoor units installed side by side operation

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ENGLISH

11 TROUBLESHOOTING

11.1 THIS IS NOT ABNORMAL

Refer to the operation manual of the indoor unit together.

Phenomenon Cause and action

Stopped operation

All indication lamps on the receiver kit are

turned OFF.

The micro-computer is activated to protect the device from electro-

magnetic waves.

The operation can be recovered if it is started from the beginning.

Power failure occurs. Start the operation from the beginning.

11.2 BEFORE CONTACT

Check the items before contacting a contractor.

Refer to the operation manual of the indoor unit together.

Trouble Checking point Action

Not Operated

Is the transmitter of wireless remote control

switch pointed towards the receiver kit?

Point the transmitter towards the receiver kit.

Is the receiver surface covered by dust? Wipe the receiver part by soft, dry cloth.

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Troubleshooting

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Hitachi PC-ALHZF Istruzioni per l'uso

Hitachi PC-ALHZF Istruzioni per l'uso

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