Possible Errors - DeLonghi ONE Inverter 9K Installationsanleitung

Installing the fi lter
air fi lter with the other hand (see fi g.)
The active carbons electrostatic fi lter (if installed)
cannot be washed or regenerated. It must be replaced
with new fi lter once every 6 months.
OUTDOOR UNIT
Use suitable instruments for the refrigerant in the ap-
pliance.
Only use the refrigerant indicated on the rating plate.
Do not use mineral oils to clean the unit.

POSSIBLE ERRORS

Error code for
Code Error
High pressure protection
Defrost protection
Low pressure protection
Compressor gas discharge protection
Current overload protection
Communication malfunction
MODE confl ict
High temperature protection
Protection against cold air
Indoor unit room sensor disconnected
Indoor unit pipe sensor disconnected
Outdoor unit ambient sensor disconnected
Outdoor unit pipe sensor disconnected
Outdoor unit delivery line sensor short-circuited/
disconnected
No feedback from indoor motor
Current leakage protection
Wrong connection protection
No earthing
Jumper error protection
Oil circle under cooling mode
Current overload cause frequency decreased
Exhaust overload cause frequency decreased
Sistem fl uorin lack or jam protection
Defrosting
Static dust eliminated protection
Compressor overload protection
System abnormity
IPM Module protection
ENGLISH
18
Note: the above figures may not correspond to the appea-
rance of the units that have been purchased.
models Code Error
PFC protection
Full of water protection
Heater error
High temperature(heat mode) cause frequency decreased
Tube temperature overload cause frequency decreased
Error code for ON-OFF 7-9-12K models
Code Error
Defrosting
No feedback from indoor motor
Jumper error protection
Error code for ON-OFF 18-24K models
Code Error
Current overload protection
Jumper error protection
Indoor unit room sensor disconnected
Indoor unit pipe sensor disconnected
No feedback from indoor motor
Defrosting
INSTALLER
SINGLE SPLIT