Helios AIR1 XH Serie Montage- Und Betriebsvorschrift Seite 81

Installation and Operating Instructions
Central ventilation units AIR1 XH
CHAPTER 3 TECHNICAL DATA ����������������������������������������������������������������������������������������� PAGE 46
3.1 Performance data and technical data ........................................................................ Page 46
3.2 Unit overview ............................................................................................................ Page 47
3.2.1 Non-separable units (AIR1 XH 1000 - 2500) ....................................................... Page 47
3.2.2 Separable units (AIR1 XH 3500 - 8500) .............................................................. Page 48
3.3 Dimensions ............................................................................................................... Page 49
3.3.1 Non-separable units (AIR1 XH 1000 - 2500) ....................................................... Page 49
3.3.2 Separable units (AIR1 XH 3500 - 8500) .............................................................. Page 50
3.4 Performance curves .................................................................................................. Page 51
CHAPTER 4 FUNCTIONS AND SETTINGS ����������������������������������������������������������������������� PAGE 52
4.1 Operating modes ...................................................................................................... Page 52
4.1.1 Manual operation ............................................................................................... Page 52
4.1.2 Timer ................................................................................................................. Page 52
4.1.3 Sensor-controlled operation (VOD - Ventilation on demand) ............................... Page 53
4.1.4 Recirculation ...................................................................................................... Page 54
4.1.5 Bypass ............................................................................................................... Page 55
4.1.6 Overrun .............................................................................................................. Page 55
4.1.7 Additional operating settings .............................................................................. Page 56
4.2 Functions .................................................................................................................. Page 56
4.2.1 Heat exchanger frost protection ......................................................................... Page 56
4.2.2 Warm water heating register frost protection ...................................................... Page 57
4.2.3 Filter monitoring ................................................................................................. Page 57
4.3 Priorities.................................................................................................................... Page 57
4.4 User levels/Access rights .......................................................................................... Page 57
4.5 Menu overview AIR1-BE Eco .................................................................................... Page 59
CHAPTER 5 SERVICE AND MAINTENANCE �������������������������������������������������������������������� PAGE 65
5.1 Service and maintenance .......................................................................................... Page 65
5.2 Maintenance plan ..................................................................................................... Page 65
5.3 Service and maintenance of cross counterflow heat exchanger ................................ Page 65
5.4 Filter change ............................................................................................................. Page 68
5.5 Service and maintenance of fans .............................................................................. Page 70
5.6 Service and maintenance of electrical pre-heater ...................................................... Page 71
5.7 Reset function of the electrical pre-heater ................................................................. Page 72
5.8 Cleaning the condensate tray ................................................................................... Page 73
5.9 Cleaning the housing ................................................................................................ Page 73
5.10 Function tests (manual/auto) ..................................................................................... Page 73
5.11 Alarms ...................................................................................................................... Page 74
CHAPTER 6 DECLARATION OF CONFORMITY ��������������������������������������������������������������� PAGE 78
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