Contents
1 General information ..............................................30
1.1 List of information ........................................................30
1.2 Notes on the documentation ..................................... 30
2 Important safety information ..............................31
2.1 Safety notes...................................................................31
2.2 Personnel .......................................................................31
2.3 Intended use .................................................................. 31
2.4 Incorrect use .................................................................. 31
3 Warranty ................................................................32
4 Delivery, transport, storage .................................32
4.1 Delivery ..........................................................................32
4.2 Transport ........................................................................32
4.3 Storage ............................................................................32
5 Description .............................................................33
5.1 DVS/DVSI/DHS series ................................................... 33
5.2 DVN/DVNI series ........................................................... 38
5.3 Technical data ...............................................................41
5.4 Type key .........................................................................41
5.5 Safety devices ............................................................... 41
5.6 Motor data .....................................................................42
6 Installation .............................................................43
6.1 Safety information .......................................................43
6.2 Preconditions for installation .....................................43
6.3 Assembly information .................................................43
6.4 Shaft extensions (Types DVN/DVNI) ........................44
7 Electrical connection .............................................45
7.1 Operation of the fans on a frequency inverter ......46
7.2 Protect the motor .........................................................46
7.3 Connection of thermal protection .............................46
8 Commissioning ..................................................... 46
8.1 Preconditions .................................................................46
8.2 Commissioning ..............................................................47
9 Operation ...............................................................47
9.1 Safety notes...................................................................47
9.2 Operating conditions ...................................................47
9.3 Operation/use ...............................................................48
9.4 Resetting the thermo-contacts .................................48
10 Maintenance/troubleshooting .............................49
10.1 Preconditions .................................................................49
10.2 Faults and troubleshooting .........................................49
10.3 Cleaning ..........................................................................50
10.4 Maintenance, service...................................................50
10.5 Spare parts ..................................................................... 50
11 Uninstalling/dismounting .....................................51
12 Disposal ..................................................................51
12.1 Disposal of the fan .......................................................51
12.2 Disposal of packaging .................................................. 51
13 Declaration of Conformity ....................................52
29
Roof fans - V 1.0
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