Инструкция на Комплект расширительного клапана DX-Interface

Текст инструкции

1. Стр. 1 INSTALLATION AND OPERATION MANUAL

   MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO INSTALLATIONS- UND BETRIEBSHANDBUCH MANUEL D’INSTALLATION ET DE FUNCTIONNEMENT MANUALE D’INSTALLAZIONE E D’USO DX-Interface MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO BRUGER- OG MONTERINGSVEJLEDNING INSTALLATIE- EN BEDIENINGSHANDLEIDING HANDBOK FÖR INSTALLATION…

2. Стр. 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…

3. Стр. 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…

4. Стр. 5

   From 4th July 2007 and following Regulation EC Nº 842/2006 on Certain Fluorinated Greenhouse gases, it is mandatory to fill 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 fluorinated…

5. Стр. 8 1 General information

   1 GENERAL INFORMATION No part of this publication may be reproduced, copied, filed or transmitted in any shape or form without the permission of HITACHI. Within the policy of continuous improvement of its products, HITACHI. reserves the right to make changes at any time without prior notification…

6. Стр. 9 2 Safety

   2.2 Additional information about safety DANGER • HITACHI is not able to foresee all the circumstances which may result in a potential danger. • Do not pour water in the indoor or outdoor unit. These products are fitted with electric components. If water comes into contact with electric components…

7. Стр. 10 3 System description

   3 SYSTEM DESCRIPTION CAUTION • The installation distance between the Dx-Interface and the device with heat exchanger must be the shortest possible. • Keep the distance between the unit or device with heat exchanger and the expansion valve box for the piping length up to 5m. Also the elevation…

8. Стр. 11 5 Name of parts

   4.3 FACTORY-SUPPLIED Check the content and the number of accessories in the package. The package contains the following parts: Name description Appearance Qty Purpose 1 System control box Control box Expansion valve box 1 Name description Expansion valve for refrigerant cycle control Appearance Qty…

9. Стр. 12 6 Combinability

   6 Combinability Allowed Heat Exchanger Capacity (kW) (1) Outdoor Unit DX -Code RAS-2HVRN2 EXV-2.0E RAS-2.5HVRN2 EXV-2.5E RAS-3HVRNS2 RAS-3HVRNM2E EXV-3.0E RAS-4H(V)RNS2E RAS-4H(V)RNM2E EXV-4.0E RAS-5H(V)RNS2E RAS-5H(V)RNM2E EXV-5.0E RAS-6H(V)RNS2E RAS-6H(V)RNM2E EXV-6.0E RAS-8HRNSE RAS-8HRNM…

10. Стр. 13 7 Unit installation

    7.1 DIMENSIONAL DATA DX-Interface EXV-(2.0-6.0)E / DX-Interface EXV-(8.0/10.0)E  * * (mm) * (*) For installation * 7.2 SERVICE SPACE DX-Interface EXV-(2.0-6.0)E / DX-Interface EXV-(8.0/10.0)E  Minimum sizes (mm) 1.8Nm 7.3 MOUNTING METHOD a b c d 1.8Nm NOTE In case of installation positions “c”…

11. Стр. 14 Unit installation

    7 7.4 THERMISTOR INSTALLATION Liquid and gas pipes thermistors  Air thermistor  Two type thermistors are supplied inside the control box. The purpose and identification of each one is as follow: Two air thermistors are supplied inside the control box. The purpose and identification of each one…

12. Стр. 15 8 Refrigerant piping

    8 REFRIGERANT PIPING 8.1 GENERAL NOTES BEFORE PERFORMING PIPE WORK 1 Prepare locally-supplied copper pipes. 2 Select the piping size with the correct thickness and correct material able to withstand sufficient pressure. 3 Select clean copper pipes. Make sure that there is no dust or moisture inside…

13. Стр. 16 8 Refrigerant piping

    8.3 BRAZING WORK CAUTION Use nitrogen gas for blowing during pipe brazing. If oxygen, acetylene or fluorocarbon gas is used, it will cause an explosion or poisonous gas. A rust coating will appear inside of tubes if no nitrogen gas blowing is performed during brazing work. This film will be flecked…

14. Стр. 17 9.1 General Check

    1 Ensure that the field-supplied electrical components (mains power switches, circuit breakers, wires, connectors and wire terminals) have been properly selected according to the electrical data indicated. Make sure that they comply with national and regional electrical codes. 2 Check to ensure that…

15. Стр. 18 9.2.2 Expansion valve box terminal board

    DX-Interface EXV-(2.0-6.0)E / DX-Interface EXV-(8.0/10.0)E  9.2.3 Terminal board connection and remarks Item Description Wire Specification (EN60335-1) Fan Control (Optional: Fan speeds control by Hitachi Remote controller) • C-Common; H-High; M-Medium; L-Low; SL-Slow. • EXV-(2.0-6.0)E: 230V…

16. Стр. 19 9.3 DIP Switch settings

    9.3.1 Quantity and location of Dip Switches Dips switches location is the following: DX-Interface EXV-(2.0-6.0)E  DX-Interface EXV-(8.0/10.0)E  C A U T I on Before setting DIP switches, firstly turn off power source and set the position of the dips switches. If the switches are set without…

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