Midea MGB Series

MCAC-ATSM-2011-12 Air-cooled modular chiller unit 50Hz
105
250kw module
No，
Code Trouble
1 E0 Error of outdoor EEPROM
2 E1 Power phase sequence error
3 E2 Communication error
4 E3 Error of total outlet water.temp sensor(Be valid for main unit)
5 E4 Outlet water temperature sensor in Shell and tube exchanger error
6 E5 Pipe temperature sensor in condenser A error
7 E6 Pipe temperature sensor in condenser B error
8 E7 Outdoor ambient temperature sensor error
9 E8 Output of the power protector error
10 E9 Water flow detection error(manual recovery)
11 EA (Reserved failure code)
12 Eb Freeze-proof temperature sensor in shell and tube exchanger error
13 EC Wire control detect that the units on-line have decreased.
14 Ed (Reserved failure code)
15 EF Error of inlet water temperature sensor
16 P0 High pressure or air discharge temperature protection error in system A
17 P1 Low pressure protection System A (manual recovery)
18 P2 High pressure or air discharge temperature protection in system B (manual recovery)
19 P3 Low pressure protection System B (manual recovery)
20 P4 Current protection in system A (manual recovery)
21 P5 Current protection in system B (manual recovery)
22 P6 Condenser high temperature protection in system A
23 P7 Condenser high temperature protection in system B
24 P8 (Reserved failure code)
25 P9 Protection of outlet and inlet water temperature difference
26 PA Low ambient temperature drive-up protection
27 Pb System freeze-proof protection
28 PC Anti-freezing pressure protection of the system A (manual recovery)
29 Pd Anti-freezing pressure protection of the system B (manual recovery)
30 PE Low-temperature protection of evaporator (manual recovery)