3
Electrical installation
Electrical connections .......................................................................................................................................................................................25
Safety .............................................................................................................................................................................................................25
Connection overview ...................................................................................................................................................................................25
Power supply .................................................................................................................................................................................................26
Unit ..................................................................................................................................................................................................................26
Control panel ....................................................................................................................................................................................................... 27
CTS602i HMI Touch ....................................................................................................................................................................................... 27
Wall bracket ...................................................................................................................................................................................................27
Electrical connection accessories ...................................................................................................................................................................28
Electrical after-heating element ...............................................................................................................................................................28
Water after-heating element .....................................................................................................................................................................29
Plumbing installation
Condensate drain ...............................................................................................................................................................................................30
Important information ................................................................................................................................................................................. 30
Connection of water trap ............................................................................................................................................................................30
Plumbing connections - accessories ............................................................................................................................................................... 31
Connection of water trap with ball ............................................................................................................................................................31
Water after-heating element .....................................................................................................................................................................32
Performance data for integral water after-heating elements ............................................................................................................33
Ventilation installation
Duct system ........................................................................................................................................................................................................36
Legislation ...................................................................................................................................................................................................... 36
Duct connections ..........................................................................................................................................................................................36
Balancing .............................................................................................................................................................................................................36
Important information ................................................................................................................................................................................. 36
Performance curves for SEL value assessment ........................................................................................................................................... 37
VPM 600 .........................................................................................................................................................................................................37
VPM 700 .........................................................................................................................................................................................................37
VPM 800-1000 ..............................................................................................................................................................................................38
VPM 1200 ....................................................................................................................................................................................................... 38
VPM 1500 ....................................................................................................................................................................................................... 39
VPM 2200 ....................................................................................................................................................................................................... 39
VPM 3200 ....................................................................................................................................................................................................... 40
Service and maintenance
Important information ................................................................................................................................................................................. 41
Service .................................................................................................................................................................................................................41
Maintenance schedule .................................................................................................................................................................................41
Filter replacement .......................................................................................................................................................................................42
Cleaning ...............................................................................................................................................................................................................42
Cleaning the unit ...........................................................................................................................................................................................42
Ordering spare parts
Filters VPM 600 ............................................................................................................................................................................................. 43
Filters VPM 700-800-1000 .........................................................................................................................................................................43
Filters VPM 1200-1500 ...............................................................................................................................................................................43
Filters VPM 2200 ..........................................................................................................................................................................................43
Filters VPM 3200 ..........................................................................................................................................................................................43