Krober aeroplus 5, Instructions For Use Manual

Page: 89 / 103

aeroplus 5
Operation
89
Alarm category Description
Low Pressure Alarm
LED: yellow flashing
Tone: Medium priority
Possible Cause:
The system pressure is too low for a stable oxygen production
cycle.
Countermeasures:
– Check if the oxygen volume flow is too high (in excess
of 5 lpm). Inspect the flow meter!
– Check if the inlet filter (behind the service flap) is
blocked.
WARNING! Risk of health damage!
Before resuming operation of the unit make sure that fault and cause of fault
have been rectified professionally.