System functions and displays 29
fabian HFO | SW 5.1.x
Ref: 113003.EN / Date 2020-02-10
4.3.2 Operation – settings
The Ventilation parameters can be set
before starting / activating Ventilation
mode:
1. For the desired Ventilation mode,
tap the key once: the key will turn
Yellow.
2. The Configuration parameters for
the preselected Ventilation mode
can now be adjusted.
3. Tap Ventilation mode again: the key
turns Green, ventilation starts with
the parameter settings. The
selected parameter can also be
confirmed by pressing the rotary
push knob.
If the setting is active (Yellow button)
and no action is taken within 15
seconds, or the preselected mode is
NOT confirmed by tapping again, the
device continues in the previous mode,
any settings are deleted.
After confirming a parameter, the audible alarm is automatically suppressed for
15 seconds.
The audible alarm can be immediately activated by pressing the Alarm Silence
button.