1 Safety ................................................................ 6
1.1 Correct use ................................................ 6
1.2 Safety signs ............................................... 6
1.3 Dangers when handling the unit ................ 6
1.3.1 Electric shock hazards ........................... 7
1.4 System owner's responsibility ................... 7
1.5 Qualified staff ............................................. 8
1.6 Personal protective equipment .................. 8
1.7 Repair and replacement parts ................... 8
1.8 General safety measures .......................... 8
2 Transport, storage and packaging ................. 9
2.1 Delivery check ........................................... 9
2.2 Transport on site ........................................ 9
2.3 Storage ...................................................... 9
2.4 Packaging .................................................. 9
3 Product description ....................................... 10
3.1 Product overview ..................................... 10
3.2 Functional description ............................. 10
3.3 Display of the damper blade position ....... 11
3.4 Labelling on unit ....................................... 11
3.4.1 Rating plate ........................................... 11
3.4.2 Adjustment sticker ................................ 12
3.4.3 CE marking / declaration of incorpora-
tion ........................................................ 12
4 Installation ...................................................... 13
4.1 Safety ...................................................... 13
4.2 General installation information ............... 13
4.2.1 Installation of sound attenuators, fire
dampers and heat exchangers ............. 13
4.2.2 Installation orientation .......................... 14
4.2.3 Airflow direction .................................... 14
4.2.4 Upstream conditions ............................. 15
4.3 Fixing/suspension .................................... 16
4.4 Installation of the circular silencer ........... 16
4.5 Connecting the air duct ........................... 16
5 Electrical connection .................................... 18
5.1 Safety notes ............................................ 18
5.2 Installation instructions ............................ 18
6 Commissioning and operation ..................... 19
6.1 Factory preparation ................................. 19
6.2 Requirement for commissioning .............. 19
6.3 Commissioning ........................................ 19
6.3.1 Installation and connection ................... 19
6.3.2 Parameterisation by others and settings
............................................................... 19
6.3.3 Control components for duct pressure
control ................................................... 19
6.3.4 Control components for room pressure
control ................................................... 20
6.3.5 Functional test ...................................... 20
6.4 Operation ................................................. 20
6.5 Volume flow rate measurement ............... 20
6.5.1 Volume flow rate calculation ................. 21
6.5.2 C values ............................................... 21
7 Maintenance ................................................... 22
7.1 System owner's responsibility ................. 22
7.2 Maintenance ............................................ 22
7.3 Inspection measures ............................... 22
7.4 Repair ...................................................... 22
7.5 Maintenance service ............................... 22
8 Faults .............................................................. 23
8.1 Troubleshooting ....................................... 23
9 Decommissioning .......................................... 26
9.1 Safety ...................................................... 26
9.2 Disassembly ............................................ 26
9.3 Disposal ................................................... 26
10 Technical data ................................................ 27
10.1 General data .......................................... 27
10.2 Control component/attachments ........... 27
11 Index................................................................ 30
Table of contents
VAV terminal unit TVRK 5
