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Contents
1 General information.........................................1
1.1 Notice symbols ......................................1
1.1.1 Instruction symbols.....................1
2 Important safety information .............................1
2.1 Personnel .............................................1
2.2 Personal protective equipment..................2
2.3 5 rules of electrical safety ........................2
3 Warranty.......................................................2
4 Delivery, transport, storage ...............................2
5 Description ....................................................3
5.1 Intended use .........................................3
5.2 Technical data .......................................3
5.3 Description DVN/DVNI.............................4
5.4 Description DVS/DVSI ..............................5
5.5 Description DVC/DVCI..............................6
5.6 Description DHS .....................................7
6 Name plate and type key ..................................8
7 Accessories....................................................9
8 Installation................................................... 10
8.1 Installation of the ventilation
system .............................................. 10
8.1.1 DVC-P measuring tubes ............. 11
8.2 Assembly/Disassembly impeller —
Internal rotor motor .............................. 11
8.3 Assembly tilting device (FTG).................. 13
9 Electrical connection ...................................... 13
9.1 Electrical connection accessories ............. 14
9.2 Protecting the motor............................. 15
9.3 Variable-speed fans.............................. 15
10 Commissioning ............................................. 15
11 Operation .................................................... 15
12 Troubleshooting/maintenance/repair ................ 16
12.1 Troubleshooting................................... 16
12.2 Maintenance....................................... 18
13 Cleaning...................................................... 18
14 Deinstallation/dismantling............................... 19
15 Disposal ...................................................... 19
16 EU Declaration of conformity — Roof
fans ........................................................... 19
17 EU Declaration of conformity — Thermo
fans ........................................................... 19
18 Commissioning Report.................................... 20