32 Function check
EN
5. If an implausibility is detected during the function
check, the message "Flow sensor implausible!",
"Sensor system implausible!" or "Implausible pres-
sure measurement" appears.
Close the window using menu switch , switch
off the VENTIlogic and disconnect the unit from the
supply for 5 minutes. Check whether the drying
adapter has been attached correctly. Perform the
function check again.
If the messages "Flow sensor implausible!", "Sensor system implausible!" or "Im-
plausible pressure measurement" appear again, contact the manufacturer
(WEINMANN) or your dealer immediately to have the unit repaired.
Alarms
The VENTIlogic 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. Trouble-
shooting" on Page 33).
1. Check the buzzer and the status displays:
Every time the VENTIlogic is switched on, check that the buzzer sounds and that
the status display is illuminated.
2. Check the supply failure alarm:
Start the VENTIlogic. Now take the supply cable out of the supply socket, the
display vanishes and the buzzer sounds.
Note: the VENTIlogic must have been connected to the supply for at least
5 minutes before the test is performed.
Switch the unit off again after the function check is complete by pressing the on / off
switch .
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