Zehnder 55 Manuel De L'installateur page 25

Table of contents
Foreword ....................................................................................................... 24
1 Safety ....................................................................................................... 25
2 Versions .................................................................................................... 26
3 Combination options .................................................................................. 27
4 Operation .................................................................................................. 28
4.1 Setting ventilation level ........................................................................ 29
4.2 Setting brightness ............................................................................... 29
5 Installation ................................................................................................. 29
5.1 Points of attention - RF model ............................................................. 30
6 Commissioning .......................................................................................... 30
6.1 RF model ........................................................................................... 30
6.2 0-10V model ...................................................................................... 31
7 Malfunctions .............................................................................................. 33
1 Safety
Disconnect the control unit from the power
supply before removing it from the wall-mounted
or flush-fit casing. Switch off the power circuits
to which the control unit and ventilation unit are
connected.
Always comply with the local safety regulations.
During assembly, ensure that ALL screws are
tight.
EN - 25