Vortice RXC/Hi 005 Installation, Operation And Maintenance Manual Download Page 32

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SBY

REC

BDF

NR4

ES2

ES1

PSH

PTH1

PSL

PTL

NR1

NR2

NR3

NR2

NR3

TEV

CMV

INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES

15. REFRIGERANT DIAGRAM

COMPONENTS OVERVIEW

Supply fan

BDF

Hotgas coil defrost active

Exhaust fan

Exclusion damper

REC

Cross-flow heat exchanger

Electric heater

SBY

Exchanger bypass damper

CMV

Refrigerant compressor BLCD

Internal treatment coil

ES1|ES2

4-way exchange valve

Recovery coil

NR1|2|3|4

One-way check valves

Supply air filter

TEV

Electronic thermostatic valve

Return air filter

Filter drier for liquid line

Charge connection to be welded

FRESH AIR

EXHAUST

RETURN

SUPPLY

OPTIONAL

Summary of Contents for RXC/Hi 005

Page 1: ...allation Operations and Maintenance manual RXC Hi series Incorporated in this manual there are the following documents Declaration of conformity Technical schedule Dimensional drawing Wiring diagrams...

Page 2: ...he quality level is under constant control and VORTICE INDUSTRIAL products are therefore synonymous with Safety Quality and Reliability Vortice Industrial srl The Company have the right to introduce a...

Page 3: ...ecast by achievement of the following technical standards EN 60335 1 2012 EN 55014 1 2006 A1 2009 A2 2011 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2013 EN 55014 2 1997 A1 2001 A2 2008 Directive...

Page 4: ...cking 13 3 CONFIGURATIONS 14 4 MAIN COMPONENTS OF THE UNIT 15 5 AVAILABLE ACCESSORIES 16 6 OPERATING MODE 18 6 1 Winter operating mode 18 6 2 Summer operating mode 18 6 3 Free Cooling operating mode 1...

Page 5: ...5 5 Electrical connection 38 17 STARTUP 39 17 1 Preliminary checks 39 17 2 Checks during the operation 40 18 UNIT USE 41 18 1 Function of display icons 41 18 2 Factory default settings 41 18 3 Switch...

Page 6: ...ion operation testing and maintenance of the machine They have been drawn up in accordance with the legal provisions issued by the European Union and the technical standards in force at the time the i...

Page 7: ...fan is connected to a duct or protected with safety mesh Do not use the unit as a stand for other machinery Do not use unit as a walkway Do not use unit as equipment storage Do not open inspection pa...

Page 8: ...Never put objects through the fans sec tions External to unit unit enclosure Intoxication severe burns Fire due to short circuit or overheating of the sup ply cable external to unit Size cables and m...

Page 9: ...nal indicates an action that must not be performed WARNING A black graphic symbol within a yellow triangle with black borders indicates a hazard MANDATORY ACTION A white symbol inserted in a blue circ...

Page 10: ...mponents of the unit and actions de scribed in this manual that could create an electrical hazard MOVING PARTS The symbol indicates those moving parts of the unit that could create risk SHARP SURFACES...

Page 11: ...side 16 Working temperature low pressure side 17 Min design temperature low pressure side 18 Max design temperature low pressure side 19 Working pressure high pressure side 20 Max design pressure high...

Page 12: ...L1 thermal break factor TB3 The air tightness is guaranteed by a particularly adaptable and resilient neoprene gasket the tightening of the opening panels is made by means of push screws that ensure...

Page 13: ...ure The heat capacity delivered by the heat pump unit will be continuously modulated through the speed variation of the inverter refrigeration compressor This variable mainly depends on the value of t...

Page 14: ...ATION OPERATIONS AND MAINTENANCE MANUAL RXC Hi SERIES 3 CONFIGURATIONS EXHAUST EXHAUST SUPPLY RETURN SUPPLY RETURN AIR INLET FRESH AIR INLET FRESH SUPPLY RETURN SUPPLY RETURN EXHAUST EXHAUST AIR INLET...

Page 15: ...hanger 8 External box for hydronic coils 1 heating cooling 3 Backward blade fan EC brushless motor with external rotor exhaust side 4 Fresh air inlet filter 9 Refrigerant circuit in heat pump 5 By Pas...

Page 16: ...anized sheet metal frame and a 48 mm thick pleated filtering sieve in white fiberglass contained by two welded galvanized nets The filter media has an ePM1 55 F7 filtering degree according to ISO 1689...

Page 17: ...nit and operate to exclude the fresh air intake and or the room return air flow This option is particularly useful in areas with very cold winter temperatures where it is necessary to avoid dangerous...

Page 18: ...olledmanagementofadefrostingcycleobtainedbyreversingthe refrigeration cycle During this phase the return fans are stopped and the compressors forced at maximum speed Through the additional heating res...

Page 19: ...rnair 20 C 50 RH 3 soundpowerlevelcalculatedinaccordancewithEN3744 4 soundpressurelevelmeasuredat1mfreefielddistance inaccordancewithEN3744 MODEL Nominal airflow rate m3 h Thermal efficiency recovery...

Page 20: ...e 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 ePM10 60 M5 filters on the r...

Page 21: ...3950 4200 4450 0 50 100 150 200 250 300 800 1050 1300 1550 1800 2050 2300 2550 2800 3050 3300 MIN MAX MIN MAX 21 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL RXC Hi SERIES RXC Hi 035 RXC Hi 025 Air...

Page 22: ...mits shown in the diagrams above The warranty will im mediately expire if the unit is used in working conditions outside the above limits If it is necessary to operate in conditions outside the operat...

Page 23: ...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 10 1 Noise levels The table below shows the s...

Page 24: ...efrost kit The source heat exchanger defrost kit is composed of a pressure transducer and a cycle inversion valve directly managed by the microprocessor control In case in heating mode the conditions...

Page 25: ...ational or local legislation Do not approach or insert any object into moving parts Workers Health and Safety The operator s workstation must be kept clean tidy and free of objects that may restrict f...

Page 26: ...of the extent of the damage Reports made after this deadline are not valid in the event of significant damage file a written report 12 2 Storage If it is necessary to store the unit leave it packed i...

Page 27: ...ing should be done 12 5 Positioning and minimum technical spaces The drawing below shows the false ceiling installation suitable for residential areas offices etc where the unit is suspended thanks to...

Page 28: ...eigh on the unit fix the module with the screws provided CAUTION Do not remove any other screws panels during this operation For box equipped with ceiling mounting brackets do not lift the unit with t...

Page 29: ...ection to the water coil For a correct hydraulic connection to the water coil and to the relative modulating 3 way valve proceed as shown in the dia gram below GENERAL RULES Respect the IN OUT adhesiv...

Page 30: ...d to design the duct so that the air speed never exceeds 4 5 m s for the purpose of noise containment provide suitable brackets to support the ducting to prevent their weight from bearing on the unit...

Page 31: ...in the factory The unit does not work in case of inversion of the polarity of the wiring The unit is programmed with serial address 1 The list of MODBUS variables is available by contacting the compa...

Page 32: ...l defrost active VE Exhaust fan SR Exclusion damper REC Cross flow heat exchanger HE Electric heater SBY Exchanger bypass damper CMV Refrigerant compressor BLCD BI Internal treatment coil ES1 ES2 4 wa...

Page 33: ...oad by a suitable device complying with current standards and laws The cross section of the cables must be suitable for the calibration of the upstream protection system and must take into account all...

Page 34: ...to EN 60204 Please contact our technical department in case these tolerances are not respected MODEL Power supply V Ph Hz Control circuit Electrical data may change without notice Therefore ALWAYS ref...

Page 35: ...itch The earth terminal is present PE THREE PHASE POWER SUPPLY It is used to power supply the unit with three phase system The power cable should be connected directly to the fuses or to the electric...

Page 36: ...essing this key you will access a LOGIN screen which will allow you to access the main parameters modifica tion menu According to the password you insert SERVICE or MANUFACTURER it will be possible to...

Page 37: ...considers the fixing of the back side of the container A or the standard 3 module case for switches Fix the container to the box using the thumbscrews supplied with it in the packing Connect the tele...

Page 38: ...e card in the dedicated connector located on the back side of the terminal unit For the electrical connections to the remote control panel please refer to the wiring diagram supplied with the unit In...

Page 39: ...sure use manometers if available or service manometers Check that all service outlets are closed with the appropriate caps Check that the hydraulic connections have been installed correctly and that a...

Page 40: ...l be necessary to dehydrate the circuit only to be done by qualified personnel Check that no air bubbles appear on the liquid sight glass In this case it would be necessary to reintegra te the refrige...

Page 41: ...ttings The variable set points that can be changed by the user are All setpoints refer to the room air air conditions The units are equipped with a highly sophisticated control system with several par...

Page 42: ...on the display will be activated and will show the OFF screen meaning unit OFF from keyboard From this screen press the key or to switch the unit on MAIN SCREEN At the start of the unit the following...

Page 43: ...et points is done by pressing the key or SET POINTS SETTING AND OPERATING MODE To define the setpoints you need to be in the menu SET Press key or to select the setpoint you wish to modify Confirm wit...

Page 44: ...lay the following parameters Information on the thermal controls of the unit External air damper position ON OFF Information on the control of the supply fan Reading of the retrun air differential pre...

Page 45: ...ES 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 a...

Page 46: ...ill be possible to modify these parameters or only view them 19 DIAGNOSIS AND TROUBLESHOOTING 19 1 Troubleshooting All units are checked and tested at the factory before delivery however it is possibl...

Page 47: ...E MANUAL RXC Hi SERIES 005 010 015 025 035 GENERAL DIMENSIONAL DATA MOD A B C F G H I N SC WEIGHT mm mm mm mm mm mm mm mm mm inch kg 20 DIMENSIONAL DRAWINGS Due to the large number of configurations a...

Page 48: ...erning emissions into the atmo sphere of fluorinated of fluorinated greenhouse gases Maintenance allows you to Keep the unit efficient Prevent possible breakdowns Reduce the rate of deterioration of t...

Page 49: ...l is completely clogged clean it with a low pressure cleaner taking care not to damage the aluminium fins Check the attachment and balance of the fans Unit shutdown In case of long period shutdown the...

Page 50: ...h the national legislation in force in the country of destination Avoid spillage or leakage into the environment Before disconnecting the unit recover if present the refrigerant gas brine mixtures fro...

Page 51: ...51 INSTALLATION OPERATIONS AND MAINTENANCE MANUAL RXC Hi SERIES NOTES...

Page 52: ...ANIES VORTICE S p A Strada Cerca 2 frazione di Zoate 20067 Tribiano MI Tel 39 02 90 69 91 ITALY vortice com postvendita vortice italy com VORTICE INDUSTRIAL S r l Via B Brugnoli 3 37063 Isola della Sc...

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