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No
Error code
1E0
EEPROM error of main control board
1
2E0
EEPROM error of inverter module A
3E0
EEPROM error of inverter module B
2
E1
Power phase sequence error
3
E2
Communication error between main control board and wired controller
4
E3
Total water outlet temperature sensor error(master only)
5
E4
Outlet water temp sensor error
6
E5
Condenser tube temperature sensor error
7
E7
Outdoor ambient temperature sensor error
Water flow detection error(protection occurs for 3 times in 60 minutes and the failure can be recovered
8
E9
by power disconnection only)
1Eb
Evaporator anti-freezing temperature sensor (T61)error
9
1Eb
Evaporator anti-freezing temperature sensor (T62)error
10
EC
Wired controller detected that the units on-line reduction
1Ed
System A discharge pipe temperature sensor error
11
2Ed
System B discharge pipe temperature sensor error
12
EF
Inlet water temperature sensor error
13
EH
System self- check error alarm
14
EP
Discharge pipe temperature sensor error alarm
15
EU
Total cooling outlet temperature sensor(Tz) error
High pressure or air discharge temperature protection(protection occurs for 5 times in 120 minutes
16
P0
and the failure can be recovered by power disconnection only)
Low pressure protection(protection occurs for 5 times in 120 minutes and the failure can be recovered
17
P1
by power disconnection only)
System A Current protection(protection occurs for 5 times in 120 minutes and the failure can be
18
P4
recovered by power disconnection only)
Content
38
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