INVENTOR V7KI-24WiFiR/U7RS-24 Benutzerhandbuch Seite 13

Error Codes
Number
Indoor EEPROM (Electrically Erasable Programmable
1
Read-Only Memory) error
2
Indoor and outdoor unit communication malfunction
3
Indoor fan speed malfunction
4 Indoor room temperature sensor error
5 Evaporator coil temperature sensor error
6
Refrigerant leak detection system malfunction
7 Water level alarm malfunction
Dual indoor unit (twin model only) communication
8
malfunction
9
Overload protection
10 Outdoor temperature sensor error
11 Outdoor condenser pipe sensor error
12 Discharge air temperature sensor error
Outdoor EEPROM (Electrically Erasable Programma-
13
ble Read-Only Memory) error
14 Outdoor fan speed (DC fan motor only) malfunction
15 Inverter module IPM protection
16
High/Low voltage protection
17
Compressor top overheating protection
18 Compressor drive error
19 Mode conflict
20
Compressor low-pressure protection
21 Outdoor IGBT sensor error
Cause
The number
Timer
of flashes
indicator
per second
1 Off
2 Off
4 Off
5 Off
6 Off
7 Off
8 Off
9 Off
1 On
2 On
3 On
4 On
5 On
6 On
1 Flash
2 Flash
3 Flash
5 Flash
6 Flash
7 Flash
8 Flash
MANUAL
Error Code
EH OO/
EH OA
EL 01
EH 03
EH 06
EH 61/
EC 56
EL 0C
EH 0E
EH 0b
FO
EC 53
EC 52
EC 54
EC 51
EC 07
PC 00
PC 01
PC 02
PC 04
--
PC 03
EC 0d
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