Error Code Table - Midea MDV-V105W/DVN1 Owner's Manual

MCAC-VTSM-2014-09

6. Error code table

Error code Content
H0 Communication malfunction between IR341 and main control
E3 board
Communication malfunctions between the indoor chip and outdoor
E2
chip.
E4 Pipe temperature T3& ambient temperature T4 sensor malfunction
E5 Outdoor unit voltage protection
E6 DC fan malfunction
E7 Discharge temperature sensor malfunction
E9
EEFROM malfunction
E0
EA
Fan error in A region last for more than 5 minutes in heating mode
E7
Eb There are two times E6 fault in 10 minutes (recovery after power
E8 off)
P1 High pressure protection
P2 Low pressure protection
P3 Compressor current protection
P4 Compressor discharge temperature protection
P5 Condenser T3 high temperature protection
P6 Modules protection
PE
Evaporator high temperature protection
P7
P8 Typhoon protection
L0 Module malfunction
L1 DC generatrix low voltage protection
L2 DC generatrix high voltage protection
L4 MCE malfunction
L5 Zero speed protection
L7 Wrong phase protection
L8 Frequency difference in one second >15Hz protection
Frequency difference between setting speed and running speed
L9
more than 15Hz protection
Note: P6 display on digital tube automatically, L0~L9 these error codes will display on digital tube only through check button.
Troubleshooting
R410A All DC Inverter Mini VRF
Note
10.5 kW
12~16 kW
All models
All models
All models
All models
10.5 kW
10.5 kW
12~16 kW
10.5 kW
12~16 kW
10.5 kW
12~16 kW
All models
All models
All models
All models
All models
All models
10.5 kW
12~16 kW
All models
10.5 kW
10.5 kW
10.5 kW
10.5 kW
10.5 kW
10.5 kW
10.5 kW
10.5 kW
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