mundoclima 2022 Manuel page 83

SERIES:
OUTDOOR UNITS MINI MVD V4+ (8 - 18 kW)
UNITS:
MVD-V80W/DN1
MVD-V105W/DN1
MVD-V120W/DN1
MVD-V140W/DN1
MVD-V160W/DN1(B)
Code
H0
Communication malfunction between main PCB and CHIP IR341
E3
E2 Communication malfunction between indoor and outdoor
E4 T3 and/or T4 sensor fault
E5 Voltage protection
E6 DC fan motor fault
E7 T5 discharge probe fault
E9
EEPROM fault
E0
EA
Sensor value more than 27ºC during 5 minutes in heating mode
E7
Eb
E6 fault displayed twice in 10 min
E8
P1 High pressure protection
P2 Low pressure protection
P3 Overcurrent protection
P4 High temperature protection in the compressor discharge T5
P5 High condensation temperature protection T3
P6 Inverter module protection
PE
High evaporation temperature protection T2
P7
P8 Typhoon protection
L0 Inverter module fault
L1 Low voltage protection DC
L2 High voltage protection DC
L4 MCE fault
L5 Zero speed protection
L7 Phases fault
L8 Frequency increased more than 15Hz in 1 s.
L9 Frequency difference between current and the main command more than 15Hz
Note: P6 code is displayed, to know the fault detail (L*) please push SW2 until last memorized
fault code parameter is extracted.
Error details P6
LED1
8 flashes
9 flashes
10 flashes
(CL23260)
(CL23261)
(CL23262)
(CL23263)
(CL23264)
Description
LED2
ON
ON
ON
83
TROUBLESHOOTING
(CL23260-268)
Specific code
Inverter module fault
Low voltage protection
High voltage protection
EN
Applicable
80 ~ 105
120 ~ 160
All
All
All
All
80 ~ 105
80 ~ 105
120 ~ 160
80 ~ 105
120 ~ 160
80 ~ 105
120 ~ 160
All
All
All
All
All
All
80 ~ 105
120 ~ 160
All
80 ~ 105
80 ~ 105
80 ~ 105
80 ~ 105
80 ~ 105
80 ~ 105
80 ~ 105
80 ~ 105