Error Codes - Ducted Indoor Unit - Bosch Climate 5000 Series Service Manual

2 0 | Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Outdoor Unit

6.3 Error Codes - Ducted Indoor Unit

NOTICE
If below error codes appear, please turn off the system and
contact an Authorized Service Provider.
Number Cause
1 Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
2 Indoor and outdoor unit communication malfunction
3 Indoor fan speed malfunction
4 Indoor room temperature sensor error
5 Evaporator coil temperature sensor error
6 Refrigerant leak detection system malfunction
7 Water level alarm malfunction
8 Dual indoor unit (twin model only) communication malfunction
9 Other twin model malfunction
10 Overload protection
11 Outdoor temperature sensor error
12 Outdoor condenser pipe sensor error
13 Discharge air temperature sensor error
14 Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
15 Outdoor fan speed (DC fan motor only) malfunction
16 Inverter module IPM protection
17 High/Low voltage protection
18 Compressor top overheating protection
19 Outdoor low temperature protection
20 Compressor drive error
21 Mode con ict
22 Compressor low-pressure protection
23 Outdoor IGBT sensor error
24 Indoor unit communication malfunction
Table 14
Data subject to change
Operation indicator
Timer indicator
ashes
1 Off
2 Off
4 Off
5 Off
6 Off
7 Off
8 Off
9 Off
10 Off
1 On
2 On
3 On
4 On
5 On
6 On
1 Flash
2 Flash
3 Flash
4 Flash
5 Flash
6 Flash
7 Flash
8 Flash
11 On
04.2020 | Bosch Thermotechnology Corp.
Service Manual
Error Code
E0
E1
E3
E4
E5
EC
EE
E8
E9
F0
F1
F2
F3
F4
F5
P0
P1
P2
P3
P4
P5
P6
P7
FA