Kröber O2-4.0 Gebrauchsanweisung Seite 73

7.3.1 Without external humidification
If the unit is to stand next to the user, it is started up as follows:
Fig. 33: Mains lead
Fig. 34: Angle connection
1
Fig. 35: Humidifier Max.-mark
1 Insert the mains lead into a
professionally grounded socket.
ATTENTION!
The Kröber O2 4.0 is only
designed for operation on a 230
Volt, 50Hz mains network.
2 The metal oxygen outlet is installed
using a wrench (metric size 17).
3 Fill the humidifier up to the top
MAX.-mark (1).
Kröber O2-4.0
Taking into service
73