Midea Aqua Tempo Super Series

MCAC-ATSM-201606 Aqua Tempo Super Series air cooled scroll chiller unit (50Hz)
76
12．Trouble Shooting
12.1 Failure &protection codes
25/35/65/80/130kW module
No
Code
Trouble
1
E0
Error of outdoor EEPROM
2
E1
Power phase sequence error
3
E2
Communication error
4
E3
Total water outlet temperature sensor error
5
E4
Outlet water temp sensor error
6
E5
Pipe temperature sensor error in condenser A
7
E6
Pipe temperature sensor error in condenser B
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
Anti-freezing temperature sensor error in double pipe exchanger
13
EC
Wired controller detected that the units on-line have decreased
14
Ed
(Reserved failure code)
15
EF
Inlet water temperature sensor error
16
P0
High pressure or air discharge temperature protection in system A (manual recovery)
17
P1
Low pressure protection in system A (manual recovery)
18
P2
High pressure or air discharge temperature protection in system B (manual recovery)
19
P3
Low pressure protection in 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 anti-freezing protection
28
PC
Anti-freezing pressure protection in system A (manual recovery)
29
Pd
Anti-freezing pressure protection in system B (manual recovery)
30
PE
Low-temperature protection of evaporator (manual recovery)