Bitzer BAO-102-1 AUS Error 28: EEV Driver offline

BAO-102-1 AUS controller · taken from the manufacturer’s manual, pages cited

Alarm code28

The EEV Driver offline alarm indicates that the driver controlling the EEV is not communicating properly. The manual lists no action for this code.

Model
Bitzer BAO-102-1 AUS
Display shows
EEV Driver offline (28)
Type
Alarm code
Source
Manual p. 19

What 28 means

EEV Driver offline p. 19

If 28 is still not resolved

  • contact service / dealer p. 20
    “WARNING! deleting the alarms means ignoring them, and consequently before proceeding, carefully make sure that the system will not be damaged or malfunction or become unreliable.”

This page summarises what the manufacturer’s manual says about 28; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Bitzer. Found a mistake? Report an error.