Midea MDV-V80W/DN1 Technical Manual

R410A All DC Inverter Mini VRF MCAC-VTSM-2014-10
80 Troubleshooting
6. Error code table
Error code
Content
Note
H0
Communication malfunction between IR341 and main control
board
80/105 model
E3
120~160 model
E2
Communication malfunctions between the indoor chip and outdoor
chip.
All models
E4
Pipe temperature T3& ambient temperature T4 sensor malfunction
All models
E5
Outdoor unit voltage protection
All models
E6
DC fan malfunction
All models
E7
Discharge temperature sensor malfunction
80/105 model
E9
EEFROM malfunction
80/105 model
E0
120~160 model
EA
Fan error in A region last for more than 5 minutes in heating mode
80/105 model
E7
120~160 model
Eb
There are two times E6 fault in 10 minutes (recovery after power
off)
80/105 model
E8
120~160 model
P1
High pressure protection
All models
P2
Low pressure protection
All models
P3
Compressor current protection
All models
P4
Compressor discharge temperature protection
All models
P5
Condenser T3 high temperature protection
All models
P6
Modules protection
All models
PE
Evaporator high temperature protection
80/105 model
P7
120~160 model
P8
Typhoon protection
All models
L0
Module malfunction
80/105 model
L1
DC generatrix low voltage protection
80/105 model
L2
DC generatrix high voltage protection
80/105 model
L4
MCE malfunction
80/105 model
L5
Zero speed protection
80/105 model
L7
Wrong phase protection
80/105 model
L8
Frequency difference in one second >15Hz protection
80/105 model
L9
Frequency difference between setting speed and running speed
more than 15Hz protection
80/105 model
Note: P6 display on digital tube automatically, L0~L9 these error codes will display on digital tube only through check button .

Midea MDV-V80W/DN1 Specifications

General

Brand	Midea
Model	MDV-V80W/DN1
Category	Air Conditioner
Language	English