Zehnder CO2 Sensor Manuel De L'utilisateur page 17

Table of contents
Foreword ....................................................................................................... 16
1 Safety ....................................................................................................... 18
2 Operating principles ................................................................................... 19
3 Warranty and certification .......................................................................... 19
4 Operation .................................................................................................. 20
4.1 Setting ventilation level ........................................................................ 21
4.2 Setting brightness ............................................................................... 21
5 Maintenance ............................................................................................. 21
6 Malfunctions .............................................................................................. 22
EN - 17