Weinmann VENTI motion BiLevel ST WM 24800 Manual De Instrucciones página 33

If the messages "Flow sensor implausible!", "Sensor system implausible!" or "Im-
plausible pressure measurement" appear again, contact the manufacturer (Wein-
mann) or your dealer immediately to have the unit repaired.
Alarms
The VENTImotion performs a self-test of the sensor system when the on / off switch
is pressed, this checks the function of the alarm system. If an error occurs in the
course of the self-test, an error message appears on the main screen (see also "8.
Troubleshooting" on Page 34).
1. Check the buzzer and the status displays:
Every time the VENTImotion is switched on, check that the buzzer sounds and
that the status display is illuminated.
2. Check the supply failure alarm:
Start the VENTImotion. Now take the supply cable out of the supply socket, the
display vanishes and the buzzer sounds.
the VENTImotion must have been connected to the supply for at least 5
Note:
minutes before the test is performed.
Switch the unit off again after the function check is complete by pressing the on / off
switch .
Function check EN 33