Handleiding
Je bekijkt pagina 53 van 84
Air Conditioner Service Manual
53
6.2.5 E9---ODU IPM /Compressor drive fault
If unit have 6 times stopping works for IPM protection (P0) continuously, it will display E9 error, and unit can’t be
recovered to operation, except press ON/OFF button.
6.2.6 EA--- ODU Current Test circuit failure
Cause: Outdoor current sampling circuit failure or driver parameter mismatch
Solution: Replace the ODU PCB.
6.2.7 Eb--- IDU communication abnormal of main board and operating board
Cause: 1. The communication wire damaged. 2. Outdoor main board damaged 3. Operating
board damaged.
Solution: 1. Replace the communication wire. 2. Replace the outdoor main board. 3. Replace the
operating board.
6.2.8 EC--- The Communication abnormal of system module and drive
module
Cause: 1. The communication circuit of the outdoor unit PCB is damaged.2. Program mismatch
between system module and driver module
Solution: Replace the ODU PCB.
6.2.9 EE--- ODU EEPROM failure
Cause: The ODU mainboard damaged.
Solution: Replace the ODU PCB.
Display E9
Re-power on unit running
for 30 min, and check the
failure code display
Normal protection
Display F9 or FA first
then E9
Replace ODU PCB
Display F5,F6,or F7 first
then E9
Solution as F5,F6,or F7
Display P0 or P2 first
then E9
Solution as P0 or P2
Replace compressor
Yes
No
End
Failure disappear?
No
Yes
Bekijk gratis de handleiding van Daizuki DXMHT12E424-24, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daizuki |
| Model | DXMHT12E424-24 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 16081 MB |
