Vortice NRG EC 1500, Operating And Commissioning Instructions

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I RECEIVING THE EQUIPMENT ................................................................................................................52
I.1 Checks on receipt ...................................................................................................................................52
I.2 Unpacking................................................................................................................................................52
I.3 Storage ....................................................................................................................................................52
II INSTALLATION........................................................................................................................................52
II.1 Handling..................................................................................................................................................52
II.2 Space required .......................................................................................................................................53
II.3 Positioning ..............................................................................................................................................54
III GENERAL OPERATION .........................................................................................................................54
III.1 General ..................................................................................................................................................54
III.2 OPERATING SEQUENCE ......................................................................................................................54
III.3 CONTROL MODES................................................................................................................................55
III.3.a. VORT NRG EC .......................................................................................................................................55
III.3.b. ECO :......................................................................................................................................................55
III.3.c. DIVA........................................................................................................................................................55
III.3.d. LOBBY® ................................................................................................................................................55
III.4. COMPOSITION ......................................................................................................................................56
III.5.b. SEASON CONTROL ..............................................................................................................................57
III.5. POSITIONING OF THE CONTROL PANEL ELEMENTS ........................................................................57
III.5.a. ECO/DIVA/LOBBY CONTROL ...............................................................................................................57
IV.3. CONNECTION OF TEMPERATURE SENSORS....................................................................................58
IV.2. VORT NRG EC DIAGRAM ....................................................................................................................58
IV. ELECTRICAL WIRING...........................................................................................................................58
IV.1. ELECTRICAL POWER SUPPLY ............................................................................................................58
VI.4 CONNECTION TERMINALS - VORT NRG EC FIRST/DIVA/LOBBY .....................................................59
IV.5. Electrical connection and operation of the plate heat exchanger.........................................................60
IV.5.a. VORT NRG EC version ...........................................................................................................................60
IV.5.b. FIRST PREMIUM INFINITE AND SMART version..................................................................................60
IV.6. Auto defrost ...........................................................................................................................................61
IV.6.a. VORT NRG EC version ...........................................................................................................................61
IV.6.b. FIRST PREMIUM INFINITE and VORT NRG EC EH version..................................................................61
IV.7. Connection of the filter pressure switches ............................................................................................61
IV.8. Connection of the fan pressure switches ..............................................................................................61
IV.9. Connection of pressure senders for LOBBY® ......................................................................................62
IV.10. Connection of motors ..........................................................................................................................62
IV.11. CO2 sender connection .......................................................................................................................62
IV.12. Night Cooling .......................................................................................................................................63
IV.13. Changeover coil ...................................................................................................................................63
IV.14. Direct expansion coil for cooling only or reversible coil......................................................................64
IV.15. Electric heater battery..........................................................................................................................64
IV.16. Defrost heater battery ..........................................................................................................................65
IV.17. Fire protection function........................................................................................................................65
IV.18. Dehumidification function ....................................................................................................................65
IV.19. MODBUS/WEB/BACNET connection ..................................................................................................66
IV.20. Repeater connection............................................................................................................................66
IV.21. LON ......................................................................................................................................................67
ENGLISH
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