Vortice RXC/Hi Series Installation, Operation And Maintenance Manual

Vortice RXC/Hi Series Installation, Operation And Maintenance Manual

Table of Contents

Advertisement

Quick Links

ENGLISH
www.vorticeindustrial.com
info@vorticeindustrial.com
Original Instructions
Installation Operations and Maintenance manual
series
RXC/Hi
Incorporated in this manual there are the following documents:
Declaration of conformity •
Technical schedule •
Dimensional drawing •
Wiring diagrams •
RETAIN FOR FUTURE REFERENCE

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RXC/Hi Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Vortice RXC/Hi Series

  • Page 1 ENGLISH www.vorticeindustrial.com info@vorticeindustrial.com Original Instructions Installation Operations and Maintenance manual series RXC/Hi Incorporated in this manual there are the following documents: Declaration of conformity • Technical schedule • Dimensional drawing • Wiring diagrams • RETAIN FOR FUTURE REFERENCE...
  • Page 2 Dear customer, We thank you for purchasing a VORTICE INDUSTRIAL product, manufactured with first choice materials and advanced technologies. The quality level is under constant control, and VORTICE INDUSTRIAL products are therefore synonymous with Safety, Quality and Reliability. Vortice Industrial srl...
  • Page 3 Reproduction, data storage and transmission, even partial, of this publication, in any form, without the prior written authori- sation of Vortice Industrial S.r.l., is prohibited. Vortice Industrial S.r.l. can be contacted for all inquiries regarding the use of its products.
  • Page 4: Table Of Contents

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES GENERAL INDEX 1. INTRODUCTION ..................................06 1.1 General information ............................06 1.2 Purpose and Content of the Instructions ......................06 1.3 Storage of instructions ............................ 06 1.4 Instructions update ............................06 1.5 How to use these instructions ........................06 1.6 Residual Risks ..............................
  • Page 5 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16. ELECTRICAL CONNECTIONS .............................. 33 16.1 Detail of electrical panel ..........................33 16.2 Electrical data ..............................34 16.3 Power supply connection ..........................34 16.4 Terminal Block Connections .......................... 35 16.5 Description of the remotable control panel ....................36 16.5.1 Position of the control panel ........................
  • Page 6: Introduction

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 1. INTRODUCTION Units must be installed and operated according to the instructions in this manual. Strict adherence to these simple instructions is a prerequisite to: • eliminate or reduce shutdown time due to unexpected failures;...
  • Page 7: Residual Risks

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 1.6 Residual Risks A residual risk is any hazard that cannot be fully reduced by design and protective techniques, or a potential hazard that is not obvious. ATTENTION This manual indicates any operation that may generate a hazardous situation as well as the precautionary measures to be observed in each case.
  • Page 8 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES Whilst the unit has been designed to minimize any risk posed to the safety of people who will interact with it. It has not been technically possible to eliminate completely the causes of risk. It is therefore necessary to refer to the require- ments and symbolism below.
  • Page 9: General Safety Symbols

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 1.7 General Safety Symbols Individual safety symbols in accordance with ISO 3864-2: PROHIBITION A black symbol inserted in a red circle with a red diagonal indicates an action that must not be performed.
  • Page 10: Safety Symbols

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 1.8 Safety Symbols GENERAL DANGER Strictly observe all indications placed beside the pictogram. Failure to observe the indications may lead to situations of risk with possible consequent damage to the health of the operator and the user in general.
  • Page 11: Limits Of Use And Prohibited Uses

    In all dealings with the Company it's essential to quote the VORTICE INDUSTRIAL S.r.l. - via B. Brugnoli, 3 - 37063 Isola della Scala - Verona (Italy) Tel. +39-045 6631042 - www.vorticeindustrial.com model and serial number indicated on this plate (ref. 1 and 2).
  • Page 12: Technical Characteristics

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 2. TECHNICAL CHARACTERISTICS 2.1 Introduction Any occupied room requires the correct supply of fresh air and at the same time the control of the internal thermo-hygrometric conditions. Through the recovery of energy from the air extracted from the room, through the use of systems with integrated heat pump technology, we offer a highly efficient solution to meet the needs of thermo-hygrometric well-being and air exchange in civil and tertiary air conditioning systems such as offices, bars, restaurants, etc., both in summer and winter and...
  • Page 13: Electric Box

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 2.5 Electric box The electric box is manufactured according to IEC 204-I / EN 60204-I standards and complete with door block disconnector, CE insulation transformer. All motors and auxiliary circuits are protected against overload and short circuits by fuses and/or circuit breakers.
  • Page 14: Configurations

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 3. CONFIGURATIONS EXHAUST SUPPLY FRESH RETURN AIR INLET FRESH RETURN AIR INLET EXHAUST SUPPLY SUPPLY EXHAUST FRESH RETURN AIR INLET FRESH RETURN AIR INLET SUPPLY EXHAUST...
  • Page 15: Main Components Of The Unit

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 4. MAIN COMPONENTS OF THE UNIT Return air filter Electrical panel Counterflow heat exchanger External box for hydronic coils Backward blade fan, EC brushless motor with (heating / cooling) external rotor (exhaust side)
  • Page 16: Available Accessories

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 5. AVAILABLE ACCESSORIES Return side ePM 50% (G4) air pre-filter Made of galvanized steel sheet frame and undulated filter media, 48mm thickness, in white synthetic material, contained by two welded galvanized nets. The filter media has a low pressure drop and it may be installed as pre-filter in combination with...
  • Page 17 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES Electric re-heating coil (internal) All units may be equipped with an internal re-heating electric coil, made up of armoured steel electric heaters, supplied complete with PWM control system, safety thermostat already wired and installed on board.
  • Page 18: Operating Mode

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 6. OPERATING MODE 6.1 Winter operating mode The return air, after passing through the cross-flow heat recovery, goes to feed the heat pump source exchanger that operates as an evaporator. Through the vapour compression refrigeration cycle, the fresh air, coming out of the cross-flow heat recovery, is heated by the heat pump user exchanger, which operates as a condenser.
  • Page 19: Technical Data

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 7. TECHNICAL DATA MODEL Nominal airflow rate 1000 1500 2500 3500 Thermal efficiency recovery in cooling mode 77,3 77,5 75,6 74,6 73,8 Total unit cooling capacity 15,3 19,4 Total unit EER Electrical power absorbed in cooling mode...
  • Page 20: Ventilation Curves

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 8. VENTILATION CURVES The graphs below indicate the operating limits of the EC fans installed on the units. Consider the static pressure shown as available for ductwork, having a unit equipped with ePM...
  • Page 21 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 1050 1300 1550 1800 2050 2300 2550 2800 3050 3300 Air flow [m³/h] 1200 1450 1700 1950 2200 2450 2700 2950 3200 3450 3700 3950 4200 4450 Air flow [m³/h]...
  • Page 22: Operating Limits

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 9. OPERATING LIMITS SUMMER WINTER External temperature [°C] External temperature [°C] All units can operate, within the given limits, with room relative humidity in the not exceeding 65%. It is mandatory to use the units within the operating limits shown in the diagrams above. The warranty will im- mediately expire if the unit is used in working conditions outside the above limits.
  • Page 23: Sound Data

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 10. SOUND DATA The noise level of units is basically due to the fan rotation speed. Obviously, with the same air flow rate, the fan speed will be lower if the required static pressure is low, while it will be higher (and therefore noisier) if the required static pressure is higher.
  • Page 24: Safety And Control Devices

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 11. SAFETY AND CONTROL DEVICES • Supply air temperature probe Passive sensor type NTC 10kΩ. Positioned on the supply air side, downstream of the heating/cooling units, it is used to monitor the temperature of the air supplied to the room. It is installed in combination with the temperature control accessories (water coils or post-heating electric resistance).
  • Page 25: Installation

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12. INSTALLATION General warnings and use of symbols Before carrying out any type of operation, each operator must be perfectly familiar with the operation of the machine and its controls and must have read and understood all the information contained in this manual.
  • Page 26: Receipt And Inspection

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12.1 Receipt and inspection When installing or working on the unit, it is necessary to scrupulously follow the instructions given in this manual, observe the indications on board the unit and in any case apply all necessary precautions. Failure to follow these instructions may result in dangerous situations.
  • Page 27: Lifting And Handling

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12.4 Lifting and Handling When unloading and positioning the unit, care must be taken to avoid sudden or violent manoeuvres to protect internal com- ponents. Lifting should be done using a forklift or alternatively using straps, taking care not to damage the side and top panels of the unit.
  • Page 28: Connecting Additional Sections: Water Coils

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12.6 Connecting additional sections: Water coils To connect additional sections containing water coils, proceed as follows: • locate the opening of the unit on which to attach the section; • apply the sealing gasket supplied with the unit, on the contact perimeter between the base unit and the additional box;...
  • Page 29: Condensate Drain Connection

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12.8 Condensate drain connection The connection to the condensate drain must be carried out on site by the customer, through a rigid pipe attached to the 1/2" F external diameter fitting located on the side panel of the unit.
  • Page 30: How To Vent The Unit

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 12.10 How to vent the unit For a proper functioning of the system, it is essential to remove the air from the hydraulic circuit. To vent the coil, proceed as follows: •...
  • Page 31: Rs485 Serial Interface Card

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 13. RS485 SERIAL INTERFACE CARD Serial line interface card to the supervision system (available only MODBUS-RS485). The installation of the card will allow the unit to be connected to a system with MODBUS-RS485 protocol.
  • Page 32: Refrigerant Diagram

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 15. REFRIGERANT DIAGRAM EXHAUST FRESH AIR OPTIONAL PTH1 OPTIONAL OPTIONAL SUPPLY RETURN COMPONENTS OVERVIEW Supply fan Hotgas coil defrost active Exhaust fan Exclusion damper Cross-flow heat exchanger Electric heater Exchanger bypass damper...
  • Page 33: Electrical Connections

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16. ELECTRICAL CONNECTIONS Preliminary safety information The electrical connection must be made according to the wiring diagram enclosed with the unit and in com- pliance with local and international regulations. Make sure the disconnector of the unit power supply line is upstream the unit. Ensure it is padlocked or that the appropriate warning is present indicating not to operate.
  • Page 34: Electrical Data

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16.2 Electrical data The following electrical data refer to the basic unit without accessories. In all other cases, refer to the electrical data in the wiring diagram attached to the unit. The supply voltage must not vary more than ± 10% of the nominal value and the unbalance between phases must be less than 1% according to EN 60204.
  • Page 35: Terminal Block Connections

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16.4 Terminal Block Connections Terminal numbers may change without notice. ALWAYS refer to the wiring diagram supplied with the unit. All the terminals shown in the following tables are in the terminal block inside the electrical cabinet, all the electrical connections mentioned below must be made in the field by the installer.
  • Page 36: Description Of The Remotable Control Panel

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16.5 Description of the remotable control panel 16.5.1 Position of the control panel 16.5.2 Remote panel keys FUNCTION Pressing this key you will access the list of alarms presently active and you silence the siren.
  • Page 37: Dimensions

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16.5.3 Dimensions 16.5.4 Wall installation The wall mounting of the control panel considers the fixing of the back side of the container or the standard 3-module case for switches. • Fix the container to the box using the thumbscrews supplied with it in the packing;...
  • Page 38: Electrical Connection

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 16.5.5 Electrical connection Connect the telephone wire coming from the card in the dedicated connector located on the back side of the terminal unit. L < 50 m L < 50 m...
  • Page 39: Startup

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 17. STARTUP 17.1 Preliminary checks It is necessary to carry out preliminary checks on the electrical, refrigeration and hydraulic parts before starting the unit. Perform the commissioning operations in accordance with all the requirements of the previous paragraphs.
  • Page 40: Checks During The Operation

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 17.2 Checks during the operation Check the rotation of the compressors and the fans. If the rotation is incorrect, immediately disconnect the unit from the main switch and change any one of the phases entering the main switch, so as to invert the rotation sense of the motors.
  • Page 41: Unit Use

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 18. UNIT USE 18.1 Function of display icons ICON FUNCTION This icon allows you to access the screen for turning on the unit. Allows access to the page for changing set points.
  • Page 42: Switching On And Parameters Setting

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 18.3 Switching on and parameters setting SWITCH THE UNIT ON Once the heat recovery unit is supplied electrically and the main switch turned on, the display will be activated and will show the "OFF"...
  • Page 43 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES SET MENU VISUALIZATION OF SET POINTS The display of the set points is done by pressing the key SET POINTS SETTING AND OPERATING MODE To define the setpoints you need to be in the menu SET ;...
  • Page 44 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES INFO MENU To display the info menu and all the operating parameters you need to access the INFO menu. Press the key to display the following parameters: Information on the thermal controls of the unit.
  • Page 45 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES Information on the post-heating control. Software version, boot and OS. Hardware information. Performance hardware. Blackout info. Pressing the key in corresponence with the different displays, you will access the under-menus of the various compo-...
  • Page 46: Diagnosis And Troubleshooting

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES SERVICE OR MANUFACTURER MENU Pressing the key you will access the main parameters modification menu. Depending on the SERVICE or MANUFACTURER password, it will be possible to modify these parameters or only view them.
  • Page 47: Dimensional Drawings

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 20. DIMENSIONAL DRAWINGS Ø SC Ø SC ELECTRICAL PANEL Due to the large number of configurations available, only general dimensional drawings are shown, which are to be considered purely indicative and may change without notice. The specific drawing of the ordered unit is present in the documents supplied with the unit itself.
  • Page 48: Unit Maintenance

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 21. UNIT MAINTENANCE 21.1 General warnings As of 01 January 2016, the new European Regulation 517_2014, "Obligations arising in relation to the con- tainment, use, recovery and distribution of fluorinated greenhouse gases used in stationary refrigeration, air conditioning and heat pump equipment"...
  • Page 49: Periodical Checks

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES 21.3 Periodical checks Commissioning operations must be carried out in accordance with all the requirements of the previous para- graphs. All operations performed on the unit must be carried out by qualified personnel in compliance with the nation- al legislation in force in the country of destination.
  • Page 50: Decommissioning

    INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES It is therefore necessary to: • Avoid refills with oil different from the specific one already charged in the compressor. • For units using refrigerant gas R134a or R410A, in case there are leakages such as to make the circuit also partially discha- ged, avoid refilling the missing refrigerant gas, but discharge the unit completely, recuperating the refrigerant gas for suc- cessive disposal.
  • Page 51 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES NOTES...
  • Page 52 VORTICE INDUSTRIAL S.r.l. behält sich vor, alle eventuellen Verbesserungsänderungen an den Produkten des Verkaufsangebots vorzunehmen. VORTICE INDUSTRIAL S.r.l. se reserva el derecho a hacer cambios en los productos para su mejora en cualquier momento sin previo aviso. VORTICE INDUSTRIAL S.r.l.

This manual is also suitable for:

Rxc/hi 005Rxc/hi 010Rxc/hi 015Rxc/hi 025Rxc/hi 035

Table of Contents