Handleiding
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Air Conditioner Service Manual
69
6.2.26 F8---4-Way Value Reversing abnormal
On heating mode, if IDU Coil temperature tested lower than Room temperature 5℃ or even more after compressor
works for 8min, unit will show F8 code.
6.2.27 F9--- The module temperature test circuit failure
Reason: The IPM module temperature test circuit failure.
Solution: Replace the ODU PCB.
6.2.28 FA--- The compressor Phase-current test circuit failure
Reason: The compressor phase-current test circuit failure.
Solution: Replace the ODU PCB.
Display F8
Is there 220V
voltage on the
4-way valve?
Replace ODU PCB
Multimeter test the
valve coil resistance,
does it open or short
circuit?
Replace 4-way valve coil
End
the 4-way valve
wiring connection
correct?
Re-connect
F8 disappear?
F8 disappear?
Yes
No
Yes
Yes
Yes
Yes
No
No
No
No
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 |
