Problem
The appliance is
very noisy.
The compressor is
not working.
Error indicator
/E
Error indicator E
Error indicator E
Error indicator Ft
230
Possible cause
The appliance is on an
uneven surface.
There are loose, vibrat-
ing parts.
The noise sounds like
running water.
Cooling mode protec-
tion is active.
The overheating pro-
tection is active.
Communication error
between main PCB and
display PCB
Failure of the ambient
temperature sensor
Failure of the coil tem-
perature sensor
Condensate level too
high
Troubleshooting
Place the appliance on a
hard, smooth surface.
Secure and fasten the parts.
Noise is caused by flowing
refrigerant. That is normal.
Turn off the appliance and
wait 3 minutes before turning
it on again.
Check the cables for damage.
Check the connection. Clean
or replace temperature sen-
sor. Contact Service Centre if
necessary.
Contact Service Centre.
Empty the integrated con-
densate tank (see "6.1. Mount-
ing the condensate drain
hose" on page 217)