Installing the fi lter
• Keeping the front panel raised with one hand, insert the
air fi lter with the other hand (see fi g.)
• Insert the air fi lter
• Close
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.
SINGLE SPLIT
ENGLISH
18
Note: the above figures may not correspond to the appea-
rance of the units that have been purchased.
Error code for
models
Code Error
E1
High pressure protection
E2
Defrost protection
E3
Low pressure protection
E4
Compressor gas discharge protection
E5
Current overload protection
E6
Communication malfunction
E7
MODE confl ict
E8
High temperature protection
E9
Protection against cold air
F1
Indoor unit room sensor disconnected
F2
Indoor unit pipe sensor disconnected
F3
Outdoor unit ambient sensor disconnected
F4
Outdoor unit pipe sensor disconnected
F5
Outdoor unit delivery line sensor short-circuited/
disconnected
H6
No feedback from indoor motor
C2
Current leakage protection
C3
Wrong connection protection
C6
No earthing
C5
Jumper error protection
F7
Oil circle under cooling mode
F8
Current overload cause frequency decreased
F9
Exhaust overload cause frequency decreased
F0
Sistem fl uorin lack or jam protection
H1
Defrosting
H2
Static dust eliminated protection
H3
Compressor overload protection
H4
System abnormity
H5
IPM Module protection
Code Error
HC
PFC protection
H7
Synchronization failure
H8
Full of water protection
H9
Heater error
H0
High temperature(heat mode) cause frequency decreased
FA
Tube temperature overload cause frequency decreased
FH
Freezing cause frequency decreased
POSSIBLE ERRORS
INSTALLER
Error code for
ON-OFF 7-9-12K models
Code Error
H1
Defrosting
H6
No feedback from indoor motor
C5
Jumper error protection
Error code for
ON-OFF 18-24K models
Code Error
E5
Current overload protection
C5
Jumper error protection
F1
Indoor unit room sensor disconnected
F2
Indoor unit pipe sensor disconnected
H6
No feedback from indoor motor
H1
Defrosting
