Mitsubishi Electric CITY MULTI PURY-200M-B-BM. BSG Service Handbook page 10

[ V Troubleshooting ]
Error Code
5103
Temperature sensor
5104
failure
5105
5106
5107
5110
5111
5112
5113
Temperature sensor
(BC controller)
5114
5115
5116
5201 Low pressure sensor failure (Outdoor unit)
5301 IDC sensor/circuit failure
6600 Address overlaps
6602 Transmission processor hardware error
6603 Transmission circuit bus-busy
6606 Communication error with the transmission processor
6607 No ACK
6608 No response
6810 UR communication error (UR: unit remote controller)
7100 Total capacity error
7101 Capacity code error
7102 Error in the number of connected units
7105 Address setting error
7106 Attribute setting error
7107 Branch port setting error
7111 Remote controller sensor failure
7130 Incompatible units
Error code definition
Indoor gas side pipe (TH23)
Pipes on the OA processing
unit (gas side) (TH3)
Outdoor liquid level detection
(TH3)
OA processing unit (TH1)
Liquid level detection (TH4)
Piping (TH5)
OA temperature (TH6)
Piping (TH7)
Radiator plate (THHS)
Liquid inlet of BC controller
(TH11)
Bypass outlet (TH12)
Heat exchanger outlet of liquid
level detection (TH13: Type
B1 only)
Heat exchanger inlet of liquid
level detection (TH14: Type
B1 only)
Bypass inlet (TH15)
Intermediate (TH16)
- 9 -
Searched unit
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O O O O
O O O O
O O O O
O O O O
O O O
O O O
O O O
O
O
O
O
O
O
O O
O
Notes