Midea LRSJF-V120 User Manual

MCAC-RTSM-2012-07 M-thermal Technical Manual (part 4)
4.2 Hydraulic indoor unit malfunction Code and troubleshooting
Display
Malfunction or Protection
E0
Flow switch error( continuous for 3 times, and should be reset by switch off the power supply )
E1
T2 error
E2
UI communication error
E3
Outdoor unit communication error
E4
T2B error
E5
T5 error
E6
T1 error
E7
T1B error
E8
Flow switch( one time)
E9
TW_in error
EA
TW_out error
Eb
T4 error
Ed
Phase protection
EE
EEPROM error
P0
T2 high temperature protection
P1
T2B low temperature protection
P2
TW_out high temperature protection
P3
TW_out low temperature protection
P4
TW_in high temperature protection
P5
T1 high temperature protection
P6
T1B high temperature protection
P7
Outdoor unit protection
P8
Sanitary hot water tank electric heater protection
P9
Auxiliary heater protection
Pb
Anti -freezing protection
Pc
Temperature controller error(result from the conflict between cool mode and heat mode)
t0~t7
Run test
dF
Defrost
d0
Oil return function

Midea LRSJF-V120 Specifications

General

Brand	Midea
Model	LRSJF-V120
Category	Heat Pump
Language	English