Dometic CFX 3 Series - Troubleshooting: Warning Codes; Specific Warning Code Explanations

EN
CFX3 Troubleshooting
37
Warning codes
E.g. see
fig. n B, page 14.
Warning code Fault Possible cause Suggested remedy
!WARNING 32 Fan over-current Internal fault. Turn off the device for at
least 5 mins., then restart. If
the problem persists,
authorised repair centre
inspection required
!WARNING 33 Compressor start
fail
!WARNING 34 Compressor
speed low
• High ambient
temperature
• Air vent blocked
or insufficient cle-
arance
• Internal fault
• Turn off the device for at
least 30 mins., or move
to a cooler location,
then restart
• Clear the vents
• Authorised repair centre
inspection required
!WARNING 35 Controller over-
temperature
!WARNING 01 NTC open circuit
SZ & DZ LARGE
Internal fault Authorised repair centre
inspection required
!WARNING 11 NTC open circuit
DZ SMALL
!WARNING 02 NTC short circuit
SZ & DZ LARGE
!WARNING 12 NTC short circuit
DZ SMALL
!WARNING 09 DZ valve or Ice
Maker valve faulty
Turn off the device for at
least 1min., then restart. If
the problem persists,
authorised repair centre
inspection required
!WARNING
03/43
Communication
error
'RPHWLF&);B230BB$3$&HQB[[[[[ERRN6HLWH0LWWZRFK6HSWHPEHU