Weinmann BiLevel ST 22, Operating Instructions Manual

Page: 22 / 56

22
Operation
2. Switch BiLevel ST 22 on and press the Soft start
key until the Soft start window appears.
Change the Soft start time with the dial (rotate to
the right = increase the time; rotate to the left =
reduce the time), or press the Soft start key
several times in succession to increase the Soft start
time in 5-minute increments. If you press the key
again after reaching the maximum time, the unit
starts again from the minimum time of 5 minutes.
3. To save the Soft start time, press the Menu key or the dial. The displayed Soft
start time is saved and the Soft start window closes automatically. If a key is not
pressed for 4 seconds, the displayed Soft start time will be saved. The settings
are retained when the unit is switched off.
Note
BiLevel ST 22 starts automatically in Soft start mode if this was activated when
the unit was last used. Soft start can be switched on and off at any time by briefly
pressing the Soft start key
.
4.4 Setting the humidifier
The VENTI click humidifier is used to humidify and warm the air prepared by the
BiLevel ST 22. There are 6 heating level options. Proceed as follows:
1. Close the hose system or put the mask on.
2. Switch BiLevel ST 22 on and press the humidifier
key until the
Humidifier Stage
window appears.
Use the dial to change the heat output (levels 1-6)
of the humidifier, or press the
key several
times.
3. To save the heat output time, press the Menu key or the dial. The humidifier
level window closes automatically. If a key is not pressed for 4 seconds, the
displayed heat output will likewise be saved. The settings are retained when the
unit is switched off.
Refer to the Operating Instructions for the VENTI click .