Alarm Signals - Vitrifrigo ROADWIND 3300T Anleitung Zur Installation Und Pflege

E004 Stoppage
for
insufficient
battery
power
Other Multiple
errors error signal.

8.2. ALARM SIGNALS

The value on the display (3) shows the anomaly found.
appropriate operations according to the problem being signalled (see the
table below).
Error Error type
A048 Compressor
A049 start-up alarm
A051
A052
A053
A054
A055
A064 Compressor
A065 overload.
A067
A068
A069
A070
A071
Other Specific alarms. If the conditioner is operating normally and
codes
This means that the control unit has intervened to protect
the battery from becoming excessively flat, which could
make it impossible to start up the vehicle.
Make sure that the battery voltage is not below the
protection threshold of 24V DC. If this is not the case,
charge the battery.
If the problem persists, contact the assistance service.
Contact the assistance service.
The compressor rotor is blocked or the differential
pressure in the cooling system is too high.
If the temperature inside the cab is above 35°C
start the traditional air conditioning system to cool
down the cab. Start the conditioner at minimum
cooling power.
If the outside temperature is above 43°C, wait
for it to drop. Start the conditioner at minimum
cooling power.
If the problem persists, contact the assistance
service.
The cooling system is being subjected to an
excessive load; the motor is unable to maintain
minimum speed.
If the temperature inside the cab is above 35°C
start the traditional air conditioning system to cool
down the cab. Start the conditioner at minimum
cooling power.
If the outside temperature is above 43°C, wait
for it to drop. Start the conditioner at minimum
cooling power.
If the problem persists, contact the assistance
service.
performing well, ignore the signal.
If the conditioner is not operating normally, contact
the assistance service.
Intervention
EN
Carry out the
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