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INDEX
1. INTRODUCTION ..........................................................................................................................................................5
2. SAFETY REGULATIONS AND “CE” MARKING ............................................................................................................5
3. GENERAL INSTRUCTIONS .........................................................................................................................................5
4. UNIT LABELLING .......................................................................................................................................................5
5. HANDLING..................................................................................................................................................................6
6. INSTALLATION............................................................................................................................................................7
6.1. Introduction..........................................................................................................................................................7
6.1.1. Outdoor installation .................................................................................................................................11
6.2. Dimensions and free space for maintenance ...................................................................................................12
6.3. Mounting process of an additional supply filter................................................................................................14
6.4. Range specifications..........................................................................................................................................14
6.5. Connections .......................................................................................................................................................15
6.5.1. Piping and duct connections....................................................................................................................15
6.5.1.1. Connection with air duct.............................................................................................................15
6.5.1.2. Connecting the water coil piping. DC Versions ..........................................................................15
6.5.1.3. Condensate drainage..................................................................................................................16
6.5.2. Electrical connection ...............................................................................................................................16
6.5.2.1. External Touch Display (ETD) control connection......................................................................16
6.6. Configurations ...................................................................................................................................................17
7. CONTROL FUNCTIONS.............................................................................................................................................19
8. CONTROL SCHEME ..................................................................................................................................................20
9. REMOTE CONTROL OPERATION..............................................................................................................................21
9.1. Change language...............................................................................................................................................21
9.2. Simplified menus / accesses.............................................................................................................................22
9.2.1. User level .................................................................................................................................................22
9.2.2. Installer level ...........................................................................................................................................22
9.3. Operation modes ...............................................................................................................................................24
9.3.1. Constant airflow operation (CAV).............................................................................................................24
9.3.2. Variable airflow operation (VAV) ..............................................................................................................27
9.3.3. Constant pressure operation (COP).........................................................................................................28
9.4. Postheater control.............................................................................................................................................32
9.4.1. Constant supply air temperature maintenance ......................................................................................32
9.4.2. Constant ambient temperature maintenance.........................................................................................32
9.4.3. Temperature set point adaptation vs. outdoor temperature...................................................................33
9.4.4. Automatic control mode ..........................................................................................................................33
9.5. Initial temperature setpoint ..............................................................................................................................33
9.6. Time programming............................................................................................................................................34
10. BOOST FUNCTION (ONLY AVAILABLE IN CAV AND COP MODES) ...........................................................................36
11. REMOTE STOP-START ..............................................................................................................................................37
12. FREE COOLING BY NIGHT ........................................................................................................................................37
13. WATER HEATER FROST PROTECTION......................................................................................................................39
14. PROTECTION OF HEAT EXCHANGER UNIT ..............................................................................................................40
15. FIRE FUNCTION (FIRE) .............................................................................................................................................40
16. CONTROL OF COOLING EXTERNAL BATTERIES......................................................................................................41
16.1. Accesssories assembly....................................................................................................................................42
16.2. Wiring between accessory and PRO-REG electrical board.............................................................................45
16.2.1. Coil module BA-AF HE, BA-AFC HE, BA-DX .........................................................................................45
16.2.2. Filtration modules FBL-CA HE y FBL-HE .............................................................................................46
16.3. Control reconfiguration ...................................................................................................................................47
16.3.1. Controller reconfiguration required to manage coil module BA-AF HE only as cooling coil...............48
16.3.2. Controller reconfiguration required to manage coil module BA-AF HE as reversible coil
(cooling and heating)..............................................................................................................................49
16.3.3. Controller reconfiguration required to manage coil module BA-AFC HE in 4 pipes systems
(cooling and heating)..............................................................................................................................50
16.3.4. Controller reconfiguration required to manage DX coil module BA-DX HE (cooling and heating) ......51
16.3.5. Controller reconfiguration required to manage external filter module FB-CA HE or FBL-HE............52
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