Hitachi CH-UNIT Installation And Operation Manual

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Библиотека СОК 

INSTALLATION AND OPERATION MANUAL

MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO

INSTALLATIONS- UND BETRIEBSHANDBUCH

MANUEL D'INSTALLATION ET DE FUNCTIONNEMENT

MANUALE D'INSTALLAZIONE E D'USO

- 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.

Διαβάστε προσεκτικά αυτό το εγχειρίδιο πριν εκτελέσετε οποιαδήποτε λειτουργία με αυτήν την μονάδα Κρατήστε το εγχειρίδιο για μελλοντική

αναφορά

CH-UNIT

MANUAL DE INSTALAÇÄO E DE FUNCIONAMENTO

BRUGER- OG MONTERINGSVEJLEDNING

INSTALLATIE- EN BEDIENINGSHANDLEIDING

HANDBOK FÖR INSTALLATION OCH ANVÄNDING

ΕΓΧΕΙΡΙΔΙΟΕΓΚΑΤΑΣΤΑΣΗΣΚΑΙΛΕΙΤΟΥΡΓΙΑΣ

MODELS:

CH-6.0N1

CH-10.0N1

Table of Contents

Summary of Contents for Hitachi CH-UNIT

Page 1 Библиотека СОК  CH-UNIT INSTALLATION AND OPERATION MANUAL MANUAL DE INSTALAÇÄO E DE FUNCIONAMENTO MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO BRUGER- OG MONTERINGSVEJLEDNING INSTALLATIONS- UND BETRIEBSHANDBUCH INSTALLATIE- EN BEDIENINGSHANDLEIDING MANUEL D’INSTALLATION ET DE FUNCTIONNEMENT HANDBOK FÖR INSTALLATION OCH ANVÄNDING MANUALE D’INSTALLAZIONE E D’USO ΕΓΧΕΙΡΙΔΙΟΕΓΚΑΤΑΣΤΑΣΗΣΚΑΙΛΕΙΤΟΥΡΓΙΑΣ...
Page 3 Specifications 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 specifications are correct, printing errors are beyond Hitachi’s control; Hitachi cannot be held responsible for these errors.
Page 4  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.
Page 5 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 –...
Page 7 INDHOLDSFORTEGNELSE INHOUDSOPGAVE 1. OVERZICHT VEILIGHEID 1. SIKKERHEDSOVERSIGT 2. STRUCTUUR 2. STRUKTUR 3. TRANSPORT EN BEHANDELING 3. TRANSPORT OG HÅNDTERING 4. INSTALLATIE CH-UNIT 4. CH-ENHED INSTALLATION 5. KOELMIDDELLEIDINGEN AANLEGGEN 5. KØLERØRSARBEJDE 6. ELEKTRISCHE BEDRADING 6. ELEKTRISK LEDNINGSFØRING 7. PROEFDRAAIEN 7. TESTKØRSEL 8.
Page 9: Safety Summary
SAFETY SUMMARY 1. SAFETy SUmmARy  WARNING: Do not perform installation work, refrigerant piping work and electrical wiring connection without referring to our installation − manual. Check that the ground wire is securely connected. − Connect a fuse of specified capacity. −...
Page 10: Refrigerant Cycle
STRUCTURE 2.2. REFRIGERANT CyCLE 2.2.1. CH UNIT - CH-(6.0/10.0)N1 To Indoor Unit To Outdoor Unit Electric Expansion Valve MVD1 Strainer High Pressure Gas Low Pressure Gas Electric Expansion Valve MVD2 Capillary Tube MVD1 Electric Expansion Valve MVS2 Electric Expansion Valve Strainer Strainer MVS1...
Page 11: Transportation And Handling
TRANSPORTATION AND HANDLING 3. TRANSPORTATION AND HANDLING Transport the product as close to the installation location as 3.1. COmBINATION CH UNIT AND INDOOR UNIT practical before unpacking  The CH Unit is Installed indoors for the SET-FREE FSXN WARNING: system, between the outdoor unit and Indoor unit. The - Do not put any foreign material into the CH Unit and check combination of the CH Unit and indoor Unit is as follows.
Page 12: Factory-Supplied Accessories
CH UNIT INSTALLATION 4. CH UNIT INSTALLATION  DANGER: - Do not install the Indoor Unit in a flammable environment to avoid fire or an explosion.  WARNING: - Check to ensure that the ceiling slab is strong enough. - Do not install the CH Unit outside. If installed outdoors, an electric hazard electric leakage will occur. 4.1.
Page 13: Initial Check
CH UNIT INSTALLATION 4.2 INITIAL CHECK Install the CH unit with a proper clearance around it for Check to ensure that the ceiling is sufficiently strong to − − maintenance working space, as shown in next figure. sustain the CH unit. If the ceiling is weak, abnormal sound and vibration may occur.
Page 14: Suspension Bolts
CH UNIT INSTALLATION 4.3 SUSPENSION BOLTS Step 1 Unit: mm Select a final location and installation direction of the CH unit paying careful attention to the space (For Suspension Bolt) for the piping, wiring and maintenance. Suspension Bracket 2-11 x 34 Slotted Hole Mount suspension bolts after selecting the final location of the CH unit.
Page 15: Installation
CH UNIT INSTALLATION 4.4 INSTALLATION 4.4.1 CHANGING THE LOCATION OF ELECTRICAL BOX Depending on the installation space, changing the location of electrical box is available. In case of changing the location of electrical box, follow the procedure below. Remove the service cover for the electrical box. Remove the service cover for the electronic expansion valve.
Page 16 CH UNIT INSTALLATION 4.4.2 mARKING OF THE POSITIONS OF THE Hanging the CH Unit SUSPENSION BOLTS AND WIRING a) To hang the CH unit hold it from the bottom of the CONNECTIONS casing. b) Insert the suspension bolt into the groove part of the Mark the positions of the suspension bolts, refrigerant suspension bracket as shown in the figure below.
Page 17: Refrigerant Piping Work
REFRIGERANT PIPING WORK 5. REFRIGERANT PIPING WORK  DANGER: Use refrigerant R410A in the refrigerant cycle. Do − not charge oxygen, acetylene or other flammable and poisonous gases into the refrigerant cycle when performing a leakage test or an air-tight test. These types of gases are extremely dangerous and can cause an explosion.
Page 18 REFRIGERANT PIPING WORK 5.3 REFRIGERANT PIPING WORK Provide the refrigerant pipe in the field. Make sure that the refrigerant pipe should be connected to the same refrigerant cycle unit. Position of Piping Connection ¡ Service Cover for Electronic Expansion Valve Electrical Box Gas Pipe Connection (Available for...
Page 19 REFRIGERANT PIPING WORK Piping Connection ¡ Connected Indoor Unit Capacity CH-6.0N1 (HP) Field Flaring Work Low Pressure Gas Pipe 0.8 to 1.5 (Field-Supplied) ( Ø 15.88) CH Unit (Upper Surface) High Pressure Gas Pipe Gas Pipe (Field-Supplied) ( Ø 12.7) (Field-Supplied) Accessory Pipe Accessory Pipe...
Page 20: Electrical Wiring
ELECTRICAL WIRING Piping Insulation ¡ Insulation Clamp (ID38) Insulation Insulation (ID38) CH Unit (ID16) (Upper Surface) CH-6.0N1 Insulation Clamp Insulation (ID16) (ID38) Insulation (ID43) Clamp Insulation Insulation (ID22) (ID43) CH Unit CH-10.0N1 (Upper Surface) Insulation Insulation Clamp (ID20) Insulation (ID22) (ID43) ID: Inner Diameter ...
Page 21: Electrical Wiring Connection
MLFC  (Flame Retardant Polyflex Wire) manufactured by Hitachi Cable Ltd., Japan. - Use a shielded cable for the transmitting circuit and connect it to ground.
Page 22 ELECTRICAL WIRING Example of Electrical Wiring ¡ The following figure shows the example of electrical wiring around the CH units. Refer to the Technical Catalog for Outdoor Unit regarding the electrical wiring of the whole system. Outdoor Unit Connect the operating line for Outdoor Unit the outdoor unit to the terminal Power Supply...
Page 23: Safety And Control Device Setting
TEST RUN 7. TEST RUN  NOTE: - Test run should be performed according to “Installation & Operation Manual” of Outdoor unit. - Refrigerant piping and connecting wires should be connected to the same refrigerant cycle system. - If they are connected to the dissimilar refrigerant cycle systems, a malfunction may occur. ...

This manual is also suitable for:

Ch-6.0n1 Ch-10.0n1