Bitzer BAO-102-1 AUS Error Codes

31 codes from page 19 of the manual

This is the list of alarm codes the Bitzer manual gives for the BAO-102-1 AUS BAO-102-1 AUS controller. Find your code below and open it for what the manual says about its causes and what to do.

Alarm codes from p. 19

CodeWhat it meansPage
AL001 Compressor maintenance p. 19
1 Compressor maintenance alarm p. 19
2 Phase sequence alarm p. 19
3 Oil differential alarm p. 19
4 High pressure alarm from pressure switch p. 19
5 Low pressure alarm from pressure switch p. 19
6 Compressor thermal cutout alarm p. 19
7 Differential pressure alarm p. 19
8 High pressure alarm from transducer p. 19
9 Low pressure alarm from transducer p. 19
10 High gas discharge temperature alarm p. 19
11 Clock board alarm p. 19
13 Analogue input B1 alarm p. 19
14 Analogue input B2 alarm p. 19
15 Analogue input B3 alarm p. 19
16 Analogue input B4 alarm p. 19
17 Operating limits exceeded alarm p. 19
18 Condenser Fan O/load alarm p. 19
19 General Alarm p. 19
20 EEV probe S1 alarm p. 19
21 EEV probe S2 alarm p. 19
22 EEV low SuperHeat alarm p. 19
23 EEV Low evaporation temperature (LOP) p. 19
24 EEV High evaporation temperature (MOP) p. 19
25 EEV Hi Condensing Temperature (HiTcond) p. 19
26 EEV EEPROM alarm p. 19
27 EEV motor alarm (open / short circuit wire) p. 19
28 EEV Driver offline p. 19
29 EEV low suction temperature p. 19
30 EEV backup voltage alarm p. 19
31 EEV Autotune error p. 19

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Bitzer. Found a mistake? Report an error.