VTS Medical Systems VENTUS COMPACT HP VVS021c Instructions For Use Manual page 2

Content
1 GENERAL INFORMATION .................................................................................................................... 5
2 HEAT PUMP SYSTEM .......................................................................................................................... 9
2.1 HEAT PUMP CONTROL .............................................................................................................. 12
2.1.1 EXCHANGER DEFROSTING ................................................................................................ 13
2.1.2 FAILURE PROTECTION SYSTEM ......................................................................................... 14
3 BEFORE INSTALLING THE DEVICE ..................................................................................................... 15
3.1 TRANSPORT AND STORAGE ...................................................................................................... 15
3.2 PREPARATION FOR INSTALLATION ........................................................................................... 17
3.2.1 LOCATION OF THE DEVICE ................................................................................................ 17
3.2.2 INSTALLATION OF VENTUS COMPACT HP ........................................................................ 18
3.2.3 CONNECTING AIR DUCTS .................................................................................................. 24
3.2.4 CONNECTING BASE BLOCK SECTIONS .............................................................................. 25
4 CONNECTION OF WATER HEATER .................................................................................................... 27
4.1 CONNECTION OF WATER HEATERS .......................................................................................... 27
4.2 CONDENSATE DRAINAGE ......................................................................................................... 30
5 ELECTRICAL CONNECTION TO THE CONTROL PANEL ....................................................................... 31
5.1 ELECTRICAL CONNECTION ........................................................................................................ 31
6 ELECTRIC HEATER ............................................................................................................................. 33
6.1 GENERAL INFORMATION .......................................................................................................... 33
6.2 HEATER POWER CONNECTION AND CURRENT PROTECTION .................................................. 35
6.3 THERMAL CUT-OFF (THERMIC) ................................................................................................. 39
6.4 DIFFERENTIAL PRESSURE SWITCH ............................................................................................ 40
6.5 CONNECTION OF ELECTRIC HEATER CONTROL ........................................................................ 41
7 PLUG&PLAY CONTROLS COMPONENTS ........................................................................................... 44
7.1 STANDARD EQUIPMENT WITH FACTORY-FITTED CONTROLS ELEMENTS ................................ 45
7.2 CONNECTION TERMINAL 1 (T1) ................................................................................................ 46
7.3 CABLE STANDARDS ................................................................................................................... 47
7.4 ANALOGUE INPUTS (NTC10K) .................................................................................................. 48
7.4.1 SUPPLY AIR TEMPERATURE SENSOR B1 ........................................................................... 49
7.4.2 TOUCHSCREEN WATER HEATER TEMPERATURE SENSOR B5 ........................................... 50
7.5 DIGITAL INPUTS ........................................................................................................................ 51
7.5.1 FIRE ALARM SIGNAL DI1 ................................................................................................... 52
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