Bitzer BAO-102-1 AUS Error 27: EEV motor alarm (open / short circuit wire)

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

Alarm code27

The EEV motor alarm (open / short circuit wire) indicates that there is a fault in the EEV motor wiring, either open or shorted. The manual lists no action for this code.

Model
Bitzer BAO-102-1 AUS
Display shows
EEV motor alarm (open / short circuit wire) (27)
Type
Alarm code
Source
Manual p. 19

What 27 means

EEV motor alarm (open / short circuit wire) p. 19

If 27 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 27; 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.