Vitrifrigo D20A - Page 24

24
ENG
When the defrosting is complete, start up the refrigerator.
Removing the drawer and the front panel.
To remove the drawer and/or the front panel, refer to annex 5.
Alarms
The alarms are visible in the thermostat, with visual signalling via the blue LEDs or the red LED
depending on the type of error in progress. The possible errors signalled as alarms are the
following:
ALARM
DISPLAY
ERROR
POSSIBLE
CAUSES
CONSEQUENCES SOLUTIONS
BLUE LEDS FLASHING
SIMULTANEOUSLY
Probe
Probe faulty
and/or probe
not connected
The refrigerator is
not working
We recommend
removing any
food, turning the
refrigerator o
and immediately
contacting the
service centre
1 FLASH RED LED Battery level
The voltage is
outside the cut-out
range
The refrigerator
does not start until
the voltage level
is back within the
range
Check the power
supply line. If the
problem persists,
contact the service
centre
2 FLASHES RED LED
The compressor or
fan does not start
Too many attempts
to start the
compressor in a
short period of time
The refrigerator
does not start
Check the power
supply line. If the
problem persists,
contact the service
centre
3 FLASHES RED LED
Compressor
start error
Compressor rotor
blocked or circuit
pressure > 5 bar
The refrigerator
does not start
Check circuit
pressure. If the
problem persists,
contact the service
centre
4 FLASHES RED LED
Compressor
minimum speed
error
The compressor
cannot maintain
the minimum speed
of 1850 rpm
The compressor
does not start
Check the circuit
pressure. If the
problem persists,
contact assistance.
5 FLASHES RED LED
Control unit
overheating
High temperature in
control unit
The compressor
does not start
Contact technical
support
6 FLASHES RED LED
Thermostat
problem
Connection to
the electronic
board shorted or
disconnected
The compressor
does not start
Check the
control unit board
connection. If the
problem persists,
contact the service
centre