Toshiba MMD-VN1002HEX1E Installation Manual Download Page 1

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Toshiba XXXXXXX(

/X)

AIR CONDITIONER (MULTI TYPE)

English

Installation Manual

For commercial use

Air to Air Heat Exchanger
with DX Coil Unit

Model name:

Model with a humidifier

MMD-VNK502HEX1E
MMD-VNK802HEX1E
MMD-VNK1002HEX1E
MMD-VNK1002HEX1E2

Model without a humidifier

MMD-VN502HEX1E
MMD-VN802HEX1E
MMD-VN1002HEX1E
MMD-VN1002HEX1E2

+00EH99887601-2_01EN.book Page 1 Thursday, September 15, 2016 5:23 PM

Summary of Contents for MMD-VN1002HEX1E

Page 1: ... to Air Heat Exchanger with DX Coil Unit Model name Model with a humidifier MMD VNK502HEX1E MMD VNK802HEX1E MMD VNK1002HEX1E MMD VNK1002HEX1E2 Model without a humidifier MMD VN502HEX1E MMD VN802HEX1E MMD VN1002HEX1E MMD VN1002HEX1E2 00EH99887601 2_01EN book Page 1 Thursday September 15 2016 5 23 PM ...

Page 2: ...vacuuming 61 10 Electric wiring 62 11 System configuration 66 12 Advanced system 67 13 Advanced control 70 14 Fan characteristics 74 Please read this Installation Manual carefully before installing the Air to Air Heat Exchanger with DX Coil Unit This Manual describes the installation method of the Air to Air Heat Exchanger with DX Coil Unit For installation of the outdoor unit follow the Installat...

Page 3: ... she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to work at heights has been trained in matters relating to working at heights with the Air to Air Heat Exchanger with DX Coil Units made by Toshiba Carrier Corporation or alternatively he or s...

Page 4: ... the electrical parts or undertaking other electrical jobs wear gloves to provide protection for electricians and from heat Failure to wear this protective gear may result in burn Before carrying out the installation maintenance repair or removal work be sure to set the circuit breaker for the Air to Air Heat Exchamger Unit to the OFF position Otherwise electric shocks may result Place a Work in p...

Page 5: ...orarily The waist etc might be hurt when not following it When transporting the Air to Air Heat Exchanger with DX Coil Unit wear shoes with additional protective toe caps protective gloves and other protective clothing When transporting the Air to Air Heat Exchanger with DX Coil Unit do not take hold of the bands around the packing carton You may injure yourself if the bands should break When the ...

Page 6: ...lace is subject to freezing Otherwise the solenoid valve or pipes are damaged and water leakage may result Do not install the unit in a place where the outside temperature especially around the unit or the air grill falls below 0 C Otherwise water in the pipes in the humidifying element or in the solenoid valve freezes and a breakdown or water leakage may result If the ducts pass through a fire pr...

Page 7: ...ions and laws Install the circuit breaker where it can be easily accessed by the agent When installing the circuit breaker outdoors install one which is designed to be used outdoors When you have noticed that some kind of trouble such as when an error display has appeared there is a smell of burning abnormal sounds are heard the Air to Air Heat Exchanger with DX Coil Unit falls to cool or heat or ...

Page 8: ...k be sure that water dust former refrigerant or refrigerating oil does not enter the refrigerating cycle To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are changed from those for the conventional refrigerant Accordingly the exclusive tools are required for the new refrigerant R410A For con...

Page 9: ...ivement il ou elle a reçu des consignes dans de tels domaines par une ou des personnes qui a ont été formée s et possède nt par conséquent les connaissances relatives à ce travail L installateur qualifié qui est autorisé à travailler en hauteur a été formé aux domaines relatifs au travail en hauteur avec les Échangeurs de chaleur air air fabriqués avec bobines DX par Toshiba Carrier Corporation ou...

Page 10: ...fectué par une personne non qualifiée étant donné que si le travail n est pas correctement effectué des chocs électriques et ou des fuites électriques peuvent survenir Le travail de câblage électrique doit être conduit conformément à la législation et à la réglementation locales et au manuel d installation Dans le cas contraire une électrocution un court circuit peut survenir Lors de la réparation...

Page 11: ...itiées Sélection du lieu d installation Installez solidement l Échangeur de chaleur air air dans un endroit qui supporte son poids de manière adéquate Si l endroit n est pas assez résistant l unité peut tomber et provoquer des blessures N installez pas l unité dans des endroits 1 où la température est élevée 2 où l unité est soumise à une flamme directe 3 où une grande quantité de fumée grasse est...

Page 12: ...Section terre Si la valeur de résistance est faible une catastrophe telle qu une fuite ou un choc électrique se produit sur le côté utilisateur Avant de procéder à l installation de l Échangeur de chaleur air air avec bobine DX lisez attentivement le Manuel d installation et suivez les instructions pour installer l Échangeur de chaleur air air avec bobine DX Suivez les instructions du Manuel d ins...

Page 13: ...st autorisé à déplacer l Échangeur de chaleur air air avec bobine DX Il est dangereux pour une personne non qualifiée de déplacer l Échangeur de chaleur air air avec bobine DX puisque des risques d incendie de choc électrique de blessures de fuites d eau de parasites et ou de vibrations existent Pour la récupération du fluide frigorigène collecte du fluide frigorigène du tuyau vers le compresseur ...

Page 14: ...it au niveau de l Échangeur de chaleur air air avec bobine DX Utilisez la tension nominale Faute de quoi un incendie ou un choc électrique risque de survenir Branchez les cordons d alimentation ou les câbles de connexion de sorte que le couvercle d alimentation soit correctement fixé Faute de quoi un incendie ou un choc électrique risque de survenir N installez pas l unité ou l interrupteur dans u...

Page 15: ...pfer der Toshiba Carrier Corporation geschult ist oder in diesem Zusammenhang von einer oder mehreren geschulten Personen unterwiesen wurde so dass sie über gründliche Kenntnisse verfügt die sie zur Ausführung dieser Arbeiten befähigen Der qualifizierte Installateur dem es erlaubt ist Arbeiten in der Höhe auszuführen ist im Zusammenhang mit Arbeiten an hoch gelegenen Arbeitsplätzen an Luft Luft Wä...

Page 16: ... qualifizierter Installateur 1 oder Servicetechniker 1 darf Elektroarbeiten an dem Luft Luft Wärmetauscher mit Direktverdampfer ausführen WARNUNG Unter keinen Umständen dürfen diese Arbeiten von unqualifizierten Mitarbeitern ausgeführt werden da eine unsachgemäße Ausführung der Arbeit zu Stromschlägen und oder Kriechströmen führen kann Alle elektrischen Arbeiten sind nach geltenden Vorschriften un...

Page 17: ...nden Stromschlägen oder Verletzungen führen Dieses Gerät ist für die Nutzung durch einem Experten oder geschulte Anwender in Geschäften in der leichten Industrie oder für Laien bei der gewerblichen Nutzung bestimmt Auswahl des Installationsortes Installieren Sie den Luft Luft Wärmetauscher sicher an einer Stelle wo der Befestigungsuntergrund das Gewicht des Geräts trägt Ist dies nicht der Fall kan...

Page 18: ...swert zu niedrig ist können an der Benutzerseite Kriechströme oder Stromschläge verursacht werden Bevor Sie mit der Installation des Luft Luft Wärmetauschers mit Direktverdampfer beginnen lesen Sie das Installationshandbuch sorgfältig durch und befolgen Sie die Anweisungen zum Installieren des Luft Luft Wärmetauschers mit Direktverdampfer Installieren Sie den Luft Luft Wärmetauscher mit Direktverd...

Page 19: ...1 darf eine Standortveränderung des Luft Luft Wärmetauschers mit Direktverdampfer durchführen Es ist gefährlich wenn eine Standortveränderung des Luft Luft Wärmetauschers mit Direktverdampfer durch einen nicht qualifizierten Benutzer durchgeführt wird da es zu Bränden Stromschlägen Verletzungen Wasseraustritt Geräuschen und oder Vibrationen kommen kann Für die Kältemittelrückgewinnung Sammeln des ...

Page 20: ...ausschalten falls Probleme mit dem Luft Luft Wärmetauscher mit Direktverdampfer auftreten Verwenden Sie die Nennspannung Anderenfalls besteht Brand und Stromschlaggefahr Schließen Sie Netzkabel und Anschlusskabel fest an so dass die Netzteilabdeckung ordnungsgemäß befestigt werden kann Anderenfalls besteht Brand und Stromschlaggefahr Installieren Sie das Gerät oder den Schalter nicht an einem feuc...

Page 21: ...bi direttamente da Toshiba Carrier Corporation o da uno o più individui in possesso della necessaria formazione ed è pertanto idoneo a svolgere tale lavoro sullo Scambiatore di calore aria aria con i convettori DX L installatore qualificato autorizzato a svolgere lavori in altezza ha ricevuto la formazione necessaria per effettuare tali lavori con lo Scambiatore di calore aria aria con i convettor...

Page 22: ...mpianto elettrico per lo Scambiatore di calore aria aria con il convettore DX AVVERTENZA In nessuna circostanza tali lavori devono essere effettuati da una persona non qualificata poiché un esecuzione non appropriata dei lavori potrebbe provocare scosse elettriche e o dispersioni di corrente I lavori di cablaggio elettrico devono essere effettuati in conformità alle normative vigenti e al manuale ...

Page 23: ...ttuare la manutenzione o la riparazione Non modificare i prodotti Non smontare o modificare gli elementi Ciò potrebbe infatti divenire causa d incendio o lesione personale Questo apparecchio è destinato all uso da parte di utenti esperti o addestrati all interno di negozi del settore o per uso commerciale da parte di utenti comuni Selezione della sede di installazione Lo Scambiatore di calore aria...

Page 24: ...X funzioni correttamente Al termine del lavoro di riparazione utilizzare un tester di isolamento megahommetro tipo Megger da 500 V per verificare che la resistenza tra la sezione di carica e la sezione metallica di non carica sezione di terra sia pari o superiore a 1 MΩ Qualora il valore di resistenza sia basso potrebbe verificarsi un grave problema quale una dispersione o una scossa elettrica dal...

Page 25: ...tenza qualificato 1 sono autorizzati a trasferire lo Scambiatore di calore aria aria con il convettore DX Il trasferimento dello Scambiatore di calore aria aria con il convettore DX da parte di una persona non qualificata è pericoloso perché potrebbe causare incendi scosse elettriche lesioni personali perdite d acqua rumori e o vibrazioni Prima di scollegare i tubi del refrigerante per rimuoverlo ...

Page 26: ...ifichi un problema con lo Scambiatore di calore aria aria con il convettore DX Lo si deve inoltre alimentare alla tensione specificata Altrimenti si possono verificare incendi o folgorazioni Collegare i cavi di alimentazione o i cavi di connessione in modo sicuro in modo che la copertura dell alimentazione sia montata in modo appropriato Altrimenti si possono verificare incendi o folgorazioni Non ...

Page 27: ...fabricadas por Toshiba Carrier Corporation o de otro modo habrá recibido formación para realizar dichos trabajos de una o varias personas capacitadas en la materia y que por lo tanto poseen amplios conocimientos relacionados con tales trabajos El instalador cualificado autorizado para trabajar en alturas habrá recibido formación relativa a la realización de trabajos en altura con las Unidades de i...

Page 28: ...bajo ninguna circunstancia una persona que no esté cualificada ya que si el trabajo se hace mal existe el peligro de que se produzcan descargas eléctricas y o fugas eléctricas El cableado eléctrico deberá realizarse de conformidad con la legislación local vigente y el Manual de instalación No se ser así podría producirse una electrocución cortocircuito Cuando se reparen las piezas eléctricas o se ...

Page 29: ...l Intercambiador de calor aire aire de forma segura sobre una base que pueda soportar adecuadamente su peso Si no es suficientemente resistente la unidad puede caer y producir lesiones No instale la unidad en lugares 1 sometidos a altas temperaturas 2 donde la unidad esté expuesta al fuego o 3 donde se generen grandes cantidades de humos grasientos De lo contrario se puede producir un incendio No ...

Page 30: ...e empezar a instalar la Unidad de intercambiador de calor aire aire con bobina de DX lea atentamente el Manual de instalación y siga las instrucciones para instalar el Intercambiador de calor aire aire con Unidad de bobina de DX Siga las instrucciones del Manual de instalación para instalar la Unidad de intercambiador de calor aire aire con bobina de DX Si no se cumplen estas instrucciones el prod...

Page 31: ...iclo de refrigeración queda sometido a una presión excesiva lo que podría provocar explosión o lesiones Tubería del refrigerante Instale firmemente el tubo del refrigerante durante los trabajos de instalación antes de poner en funcionamiento el compresor Si el compresor funciona con su válvula abierta y sin tubo de refrigerante el compresor succionará aire y los ciclos de refrigeración tendrán una...

Page 32: ...endio o una descarga eléctrica Instalación de la Unidad de intercambiador de calor aire aire con bobina de DX con refrigerante nuevo ESTA Unidad de intercambiador de calor aire aire con bobina de DX INCORPORA EL NUEVO REFRIGERANTE HFC R410A QUE NO DAÑA LA CAPA DE OZONO Las características del refrigerante R410A son fácil absorción de agua oxidación de membrana o aceite con una presión aproximadame...

Page 33: ...tadores de calor ar ar com unidade de serpentina DX fabricados pela Toshiba Carrier Corporation ou como alternativa que foi instruída nessas matérias por parte de indivíduos com a formação devida e portanto que adquiriram todo o conhecimento relacionado com estas tarefas O instalador qualificado a quem é permitido trabalhar em altura foi formado em matérias relacionadas com o trabalho em altura co...

Page 34: ...s eléctricas AVISO O trabalho de cablagem eléctrica deve ser feito em conformidade com as leis e regulamentos da comunidade em questão e com o manual de instalação Se assim não for o resultado pode ser electrocussão ou curto circuito Ao reparar as partes eléctricas ou efectuar outros trabalhos eléctricos use luvas para proteger contra a electricidade e o calor A não utilização deste equipamento de...

Page 35: ...m uma fábrica de máquinas ou fábrica de produtos químicos onde possam ser gerados gases tóxicos contendo ácido alcali solvente orgânico tinta ou substância corrosiva Isso pode resultar em envenenamento por gás ou um incêndio Não instale num local onde gases inflamáveis possam vazar Se algum gás vazar e acumular se ao redor da unidade o mesmo pode inflamar e causar um incêndio Instale a unidade de ...

Page 36: ...com unidade de serpentina DX após a conclusão do trabalho verifique se a tampa do controlo eléctrico a tampa de inspecção e a tampa de manutenção estão fechadas e coloque o disjuntor na posição ON Pode sofrer um choque eléctrico se ligar a corrente eléctrica sem efectuar primeiro estas verificações Instale a unidade conforme especificado para a protecção contra ventos fortes e tremores de terra Um...

Page 37: ... substituição Caso contrário pode ocorrer pressão anormalmente elevada no ciclo de refrigeração que pode resultar em falha ou explosão do produto ou uma lesão em seu corpo Somente um instalador qualificado 1 ou um técnico de assistência qualificado 1 pode realizar o trabalho de instalação Se a instalação for realizada por uma pessoa não qualificada pode ocorrer um incêndio choques eléctricos lesõe...

Page 38: ...aracterísticas do refrigerante R410A são absorve com facilidade a água membrana oxidante ou óleo e a sua pressão é aproximadamente 1 6 vez mais alta do que a do refrigerante R22 O óleo de refrigeração também foi modificado em conformidade com o novo refrigerante Portanto durante o trabalho de instalação certifique se de impedir a entrada de água poeira refrigerante anterior ou óleo de refrigeração...

Page 39: ...rsoon kan ook iemand zijn die in dergelijke taken is geïnstrueerd door een persoon of personen die zijn opgeleid en aldus een grondige kennis heeft van dit soort werk De bevoegde installateur die toelating heeft om op hoogte te werken is opgeleid om op hoogte te werken met de apparaten van het type Lucht lucht hittewisselaarunit met DX spiraal vervaardigd door Toshiba Carrier Corporation Deze pers...

Page 40: ...che schokken en of kortsluiting of lekstromen WAARSCHUWING Werkzaamheden met elektrische bedrading moeten altijd worden uitgevoerd in overeenstemming met de plaatselijke regelgeving wetten en de installatiehandleiding Doet u dit niet dan kan dat leiden tot elektrocutie kortsluiting Bij het repareren van elektrische onderdelen of het verrichten van andere elektrische werkzaamheden dient u handschoe...

Page 41: ...leer het toestel niet op plekken 1 met hoge temperaturen 2 waar het toestel direct wordt blootgesteld aan vuur 3 waar veel vettige wasem vrijkomt Anders bestaat brandgevaar Installeer het toestel niet in een machinefabriek of een chemische installatie waar met giftige gassen zuren bases organische oplosmiddelen of verven wordt gewerkt of waar gassen met corrosieve stoffen vrij kunnen komen Er zou ...

Page 42: ...ntelen of kunnen er bijgeluiden trillingen waterlekkage e d optreden Alvorens de Lucht lucht hittewisselaarunit met DX spiraal in werking te stellen na de elektrische werkzaamheden controleer dat de afdekking van de elektrische sturing de inspectieafdekking en de onderhoudsafdekking dicht zijn en zet de stroomonderbreker in de positie AAN Als u de stroom inschakelt zonder eerst deze punten te cont...

Page 43: ... en ontstaat er overdruk in het koelsysteem wat kan leiden tot verwondingen Gebruik voor bijvullen of vervangen geen ander koelmiddel dan opgegeven Anders kan abnormaal hoge druk optreden in het koelcircuit wat kan leiden tot een defect of een ontploffing van het product met mogelijke verwondingen tot gevolg Alleen een bevoegd installateur 1 of een bevoegd onderhoudsmonteur 1 mag installatiewerk v...

Page 44: ...rische schok of brand ontstaan Installatie van Lucht lucht hittewisselaarunit met DX spiraal met nieuw koelmiddel DEZE Lucht lucht hittewisselaarunit met DX spiraal WERKT MET EEN NIEUW HFK KOELMIDDEL R410A DAT DE OZONLAAG ONTZIET Het koelmiddel R410A heeft de volgende karakteristieken het absorbeert gemakkelijk water oxidatiemiddel of olie en de druk is ongeveer 1 6 keer hoger dan de druk van koel...

Page 45: ... τις εργασίες χειρισμού του ψυκτικού και τις εργασίες σωλήνωσης σε Εναλλάκτες θερμότητας αέρα αέρα με μονάδα στοιχείου DX που κατασκευάζονται από την Toshiba Carrier Corporation ή εναλλακτικά έχει διδαχθεί αυτές τις εργασίες από άτομα που έχουν εκπαιδευτεί και επομένως είναι πλήρως εξοικειωμένος με τις γνώσεις που σχετίζονται με αυτές τις εργασίες Ο εξειδικευμένος εγκαταστάτης που επιτρέπεται να ε...

Page 46: ...ειδίκευτο άτομο επειδή τυχόν μη κατάλληλη εκτέλεση των εργασιών ενδέχεται να καταλήξει σε ηλεκτροπληξία ή και διαρροές ρεύματος Οι εργασίες ηλεκτρικής καλωδίωσης πρέπει να εκτελούνται σύμφωνα με τους νόμους και κανονισμούς της κοινότητας και το Εγχειρίδιο εγκατάστασης ιαφορετικά μπορεί να προκληθεί ηλεκτροπληξία βραχυκύκλωμα Όταν επισκευάζετε ηλεκτρικά εξαρτήματα ή αναλαμβάνετε άλλες ηλεκτρολογικέ...

Page 47: ...ε υψηλή θερμοκρασία 2 όπου η μονάδα μπορεί να εκτεθεί σε άμεση φωτιά 3 όπου δημιουργείται ελαιώδης καπνός ιαφορετικά μπορεί να προκληθεί πυρκαγιά Μην εγκαταστήσετε τη μονάδα σε εργοστάσια μηχανολογικού εξοπλισμού ή χημικές εγκαταστάσεις όπου δημιουργούνται τοξικά αέρια που περιέχουν οξέα αλκαλικά οργανικούς διαλύτες ή μπογιές ή όπου δημιουργούνται αέρια που περιέχουν διαβρωτικές ουσίες Μπορεί να π...

Page 48: ... την εγκατάσταση του Εναλλάκτη θερμότητας αέρα αέρα με μονάδα στοιχείου DX Ακολουθήστε τις οδηγίες που αναγράφονται στο Εγχειρίδιο εγκατάστασης για να εγκαταστήσετε τον Εναλλάκτη θερμότητας αέρα αέρα με μονάδα στοιχείου DX Η μη τήρηση αυτών των οδηγιών ενδέχεται να προκαλέσει πτώση ή αναποδογύρισμα του προϊόντος ή δημιουργία θορύβου κραδασμών διαρροής νερού κ λ π Μόλις ολοκληρωθούν οι εργασίες και...

Page 49: ...τασης πριν θέσετε σε λειτουργία το συμπιεστή Εάν ο συμπιεστής λειτουργήσει με τη βαλβίδα ανοιχτή και χωρίς σωλήνα ψυκτικού υγρού ο συμπιεστής αναρροφά αέρα και ο κύκλος ψύξης υπερσυμπιέζεται πράγμα το οποίο ενδέχεται να προκαλέσει τραυματισμό Μη χρησιμοποιείτε διαφορετικό ψυκτικό από αυτό που καθορίζεται για συμπλήρωση ή αντικατάσταση ιαφορετικά μπορεί να δημιουργηθεί μη φυσιολογική υψηλή πίεση στ...

Page 50: ... μπάνιο ιαφορετικά μπορεί να προκληθεί πυρκαγιά ή ηλεκτροπληξία Εγκατάσταση Εναλλάκτη θερμότητας αέρα αέρα με μονάδα στοιχείου DX με νέο ψυκτικό Ο Εναλλάκτη θερμότητας αέρα αέρα με μονάδα στοιχείου DX ΑΥΤΟΣ ΧΡΗΣΙΜΟΠΟΙΕΙ ΤΟ ΝΕΟ ΨΥΚΤΙΚΟ HFC R410A ΤΟ ΟΠΟΙΟ ΕΝ ΒΛΑΠΤΕΙ ΤΗ ΣΤΙΒΑ Α ΤΟΥ ΟΖΟΝΤΟΣ Τα χαρακτηριστικά του ψυκτικού R410A είναι ευκολία απορρόφησης νερού οξειδωτικής μεμβράνης ή ελαίων και η πίεσή ...

Page 51: ...вопросам прокладки труб хладагента и обращению с хладагентом связанным с теплообменник с передачей тепла от воздуха к воздуху с блоком змеевика DX производства компании Toshiba Carrier Corporation или же он был научен таким вопросам лицом или лицами прошедшими необходимую подготовку и поэтому детально знаком со всем что относится к такой работе Квалифицированный монтажник допущенный к выполнению в...

Page 52: ...ик с передачей тепла от воздуха к воздуху с блоком змеевика DX разрешается только квалифицированному монтажнику 1 или квалифицированному специалисту по обслуживанию 1 Ни при каких обстоятельствах эти работы нельзя поручать неквалифицированным лицам иначе при неправильном выполнении работ возможны поражения электрическим током и или утечка электроэнергии Работы по прокладке электропроводки должны в...

Page 53: ...обученными пользователями в магазинах в легкой промышленности а также для коммерческого использования неспециалистами Выбор места установки Надежно установите теплообменник с передачей тепла от воздуха к воздуху в месте где основание может в достаточной мере выдерживать его вес Если крепление недостаточно прочное блок может упасть и нанести травму Не устанавливайте данное устройство в местах 1 с в...

Page 54: ...с передачей тепла от воздуха к воздуху с блоком змеевика DX внимательно прочитайте Руководство по установке теплообменник с передачей тепла от воздуха к воздуху с блоком змеевика DX и в процессе работы соблюдайте изложенные в нем инструкции При установке теплообменник с передачей тепла от воздуха к воздуху с блоком змеевика DX следуйте указаниям Руководства по установке При несоблюдении инструкций...

Page 55: ...убопровода в компрессор остановите компрессор перед отсоединением трубопровода с хладагентом При отсоединении трубопровода с хладагентом во время работы компрессора с открытым клапаном компрессор засосет воздух и давление в контуре охлаждения поднимется выше нормы что может привести к его разрыву или травмированию окружающих Трубопровод хладагента Перед началом эксплуатации компрессора надежно смо...

Page 56: ...ном случае возможно возгорание или поражение электрическим током Надежно подключайте шнур питания или соединительные провода чтобы крышка источника питания была установлена надлежащим образом В противном случае возможно возгорание или поражение электрическим током Не устанавливайте данное устройство или переключатель во влажном месте например в ванной В противном случае возможно возгорание или пор...

Page 57: ...be connected with either one of the following multi systems System with Air to Air Heat Exchanger with DX Coil Unit and air conditioner indoor units Air to Air Heat Exchanger with DX Coil Unit system 2 The overall capacity HP of air conditioner indoor units and Air to Air Heat Exchanger with DX Coil Unit should be 80 to 135 of that of outdoor units 3 When calculating the connection capacity of the...

Page 58: ...window exposed to humid outside air Dew dropping may form Place where special spray is used frequently Places such as outdoors or under the eaves where rain may fall directly on the unit Do not use the unit in chemical plants with a cooling system which uses liquid carbon dioxide etc Installation space Leave ample space for installation or servicing REQUIREMENT Before installing indoor units attac...

Page 59: ...drag or push it Suction duct length must be longer than 850 mm Helmet must be worn to protect your head from falling objects Especially when you work under an inspection opening helmet must be worn to protect your head from falling objects from the opening External dimensions Box for supplied accessories SA Supply air RA Return air EA Exhaust air OA Outdoor air 400 G J A D K 800 ØI ØH 400 D B C 55...

Page 60: ...y cause an abnormal sound For length of the traversing drain pipe restrict to 20 m or less In case of a long pipe provide support brackets with interval of 1 5 2 m in order to prevent waving Set the collective piping as shown in the below figure Do not apply force to the connecting part of the drain pipe Perform heat insulation of the drain pipes of the indoor unit Perform heat insulation of the c...

Page 61: ... part size R1 2 Heatinsulator for the strainer Service valve Drain valve Cap 8 Installation of ducts CAUTION Insulate the ducts to prevent condensation Inappropriate installation results in water leaking into the room and furniture may be damaged Suction duct length must be longer than 850 mm Installing ducts 1 Insert the duct into the duct connector then fix the duct using aluminum tape to preven...

Page 62: ...f gas in the unit is the same as the atmospheric pressure Therefore no air leaking sound comes out when the flare nut is loosened This is not anything unusual Use 2 wrenches to perform piping of indoor units Refer to the table below for tightening torque Tightening torque of flare pipe connections Pressure of R410A is higher than that of R22 Approx 1 6 times Therefore using a torque wrench tighten...

Page 63: ...erform electrical wiring according to local regulations of each region Perform electrical wiring of the outdoor unit according to the Installation Manual of the outdoor unit Do not connect 220 240 V power to the communication terminal blocks for control wiring Otherwise the system will fail Perform electrical wiring so that wires do not come in contact with hot parts of the pipes otherwise heat fr...

Page 64: ...tch to Extra High connect black wire s connector instead of orange 7 The unit cannot run when the temperature of the outdoor air is below 15 C DC15V DC 7V DC12V DC20V 2 7 7 7 7 43F11 43F12 4 6 6 2 4 2 TB1 R L S N 43F11 RY702 RY701 43F21 43F22 4 6 2 4 6 2 1 CN67 3 C 1 CN701 P01 C 43F12 8 RY705 RY704 5 3 1 3 5 CN702 43F22 8 8 43F21 8 6 5 2 1 3 4 CN760 6 1 DAM M 1 FM1 FM2 TB2 CN040 CN82 1 CN601 CN602...

Page 65: ...Low voltage circuit is applied for the remote controller Perform wiring so that each wire corresponds with the proper terminal number otherwise an electrical fault may occur Wiring in the electrical control box of the indoor unit Fix the wires using a cord clamp Do not stretch them tight for wiring Wiring the indoor unit Connect the wire matching the terminal numbers Incorrect connection causes a ...

Page 66: ...e controller terminal block Remote controller wire locally procured Air exhaust red connector Air supply white connector Wiring between indoor and outdoor units NOTE An outdoor unit connected with control wiring between indoor and outdoor units wire becomes automatically the header unit Wiring example U1 U2 U3 U4 U5 U6 L1 L2 L3 N U1 U2 U3 U4 L1 L2 L3 N U5 U6 U1 U2 L A N B A U1 U2 L A B A U1 U2 L A...

Page 67: ... Heat Exchanger with DX Coil Unit cannot be used together in the same system C Central control system When controlling groups of air conditioners and the Air to Air Heat Exchanger with DX Coil Unit separately The Central controller can be used to ON OFF the whole system and separately ON OFF groups of air conditioners and the Air to Air Heat Exchanger with DX Coil Unit The Central controller canno...

Page 68: ... use the wire specified in the Installation Manual and connect and fix the wire securely to prevent them applying external force to the terminals Improper connection of fixing may result in fire Electrical wiring work shall be conducted according to law and regulation in the community and Installation Manual Failure to do so may result in electrocution or short circuit REQUIREMENT For the connecti...

Page 69: ...terminal 1 Specification of the external contact Contact for microcurrent DC12 V 1 mA locally procured Adapter for remote ON OFF control NRB 1HE CN705 Control circuit board of the Air to Air Heat Exchanger with DX Coil Unit SW1 As these terminals are not used insulate them The remote controller is inoperable when SW1 is closed 1 2 No voltage a contact Yellow 2 Red 3 White 4 Green 1 Black 5 2 m 2 W...

Page 70: ...iliary fan Rated relay 220 240 VAC 220 240 V 50 Hz 220 V 60 Hz The electric damper electric shutter works during normal operation and nighttime heat purge operation The electric damper electric shutter also works in the following circumstances While the operation is paused during nighttime heat purge operation While operating in cold mode Temperature is below 10 C The electric damper electric shut...

Page 71: ... using the same procedure as NRC 01HE Display position is different from that of NRC 01HE 1 Push button and temp setup button simultaneously for at least 4 seconds After a while the display flashes as shown in the figure Confirm that the CODE No is 01 If the CODE No is not 01 push button to erase the display content and repeat the procedure from the beginning No operation of the remote controller ...

Page 72: ... 1 ED Changing the operation output 0000 ON during normal operation 0001 ON during normal operation or nighttime heat purge operation 0002 ON during nighttime heat purge operation 0003 ON when SA fan is running 0004 ON when EA fan is running 0000 ON during normal operation Adjusting this setting is necessary for a Air to Air Heat Exchanger with DX Coil Unit which transfers the operation output EE ...

Page 73: ...ad in the morning Monitoring operation starts after Setting value x 1 hour s 1 to 48 hours Adjust this setting for all the Air to Air Heat Exchanger with DX Coil Units in the group Only when the Air to Air Heat Exchanger with DX Coil Unit s operates link with air conditioners This setting is invalid for a system equipped with the Air to Air Heat Exchanger with DX Coil Unit only Select 4C in step 3...

Page 74: ... running ON when EA fan is running 0000 Contact is on only during normal operation Contact is off during nighttime heat purge operation Contact is off during cold mode while the temperature is below 10 C 0001 Contact is on during normal operation and nighttime heat purge operation Contact is off when nighttime heat purge operation is on standby paused before the monitoring operation of nighttime h...

Page 75: ...h Extra High MMD VNK802HEX1E Standard air volume 800 m3 h Lower limit air volume 480 m3 h Upper limit air volume 960 m3 h MMD VN802HEX1E Standard air volume 800 m3 h Lower limit air volume 480 m3 h Upper limit air volume 960 m3 h 50 Hz 230 V 60 Hz 220 V 50 Hz 230 V 60 Hz 220 V 0 100 200 300 400 500 0 200 400 600 800 1000 1200 6 0 5 0 4 0 3 0 2 0 1 0 0 0 1 0 2 0 3 0 4 0 External static pressure Pa ...

Page 76: ... of the power supply and the earth earthing If resistance of less than 1 MΩ is detected do not run the unit 2 Check all valve of the outdoor unit being opened fully To protect the compressor at activation time leave power ON for 12 hours or more be for operating Do not press the electromagnetic contactor to forcibly perform a test run This is very dangerous because the protective device does not w...

Page 77: ...ic shock or injury may result CAUTION Wear protective gloves when performing maintenance Otherwise an injury may result Maintenance of the filter and heat exchanger element Filter maintenance Clean the filter once or twice a year 1 Clean the filter if is indicated on the remote controller 2 Press the button after cleaning the filter The indicator disappears 1 Open the inspection cover Enter the ce...

Page 78: ...spection cover to attach it securely and fix the fixed part of Inspection cover with a screw Cleaning remote controller Wipe with a dry soft cloth Do not use benzine thinner scouring powder chemical cloth etc as those may cause deformation or breakage Maintenance and safety checks for installers Ask the dealer to carry out the following safety checks once a year for your continued use of our produ...

Page 79: ... humidification element to detach NOTE Drain water remaining in the humidification element into the drain pan Do not bend fold or pull the water supply tube Washing the humidification element VNK type only Wash away dust and dirt from the humidification element by putting the element in a bucket of water Move the element in the bucket up and down to wash NOTE Do not use a scrubbing brush Do not wa...

Page 80: ...ote controller The check code is only displayed during the operation If the display disappears operate the Air to Air Heat Exchanger with DX Coil Unit according to the following Confirmation of error log for confirmation Confirmation of error log When an error occurred on the Air to Air Heat Exchanger with DX Coil Unit the error log can be confirmed with the following procedure The error log is st...

Page 81: ...ne 02 Indoor connections of another line Connections of another line during automatic address I F E21 E21 02 No header unit 00 Number of duplicate header units Unusual number of thermal header units I F E22 E22 Number of thermal units decreasing I F E23 E23 Transmission error between outdoor units Number of thermal units error Reception error I F E25 E25 Duplicate terminal outdoor address settings...

Page 82: ...door unit Auxiliary code IPDU error A3 IPDU Fan IPDU 1 2 3 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Errors detected by TCC LINK central control device P07 P07 01 Compressor 1 02 Compressor 2 03 Compressor 3 Heat sink overheat error IPDU I F P09 P09 Detect thermal addresses Thermal unit water shortage error Thermal P10 P10 Detect indoor addresses Indoor overflow error Indoor P13 P13 Outdoor com...

Page 83: ... Use 0000 0001 No change Do not use Use 0000 0001 No change Do not use Use 0000 0001 No change Do not use Use 0000 0001 Did you change the setting for the imbalance ventilation operation If you did not put a tick against No change If you did put a tick against the item you selected For details see Advanced control in this manual Imbalance ventilation operation Code 48 Imbalance ventilation operati...

Page 84: ... ON when the SA fan is running ON when the EA fan is running 0000 0001 0002 0003 0004 No change ON during normal operation ON during normal operation or the nighttime heat purge operation ON during the nighttime heat purge operation ON when the SA fan is running ON when the EA fan is running 0000 0001 0002 0003 0004 No change ON during normal operation ON during normal operation or the nighttime h...

Page 85: ... 84 MEMO 00EH99887601 2_01EN book Page 84 Thursday September 15 2016 5 23 PM ...

Page 86: ... kg m3 NOTE 1 If there are 2 or more refrigerating systems in a single refrigerating device the amounts of refrigerant should be as charged in each independent device For the amount of charge in this example The possible amount of leaked refrigerant gas in rooms A B and C is 10 kg The possible amount of leaked refrigerant gas in rooms D E and F is 15 kg NOTE 2 The standards for minimum room volume...

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