COMPRESSOR
ERROR LOCKING
OR OVERLOAD
COMPRESSOR
ERROR
DISCONNECTION
LINE
COMPRESSOR
SHORT-CIRCUIT
COMPRESSOR
ERROR ABNORMAL
VOLTAGE
COMPRESSOR
ERROR OVERHEAT
Silencing alarms
The audible alarm can be deactivated at any time by pressing the ON/OFF key.
9. WHAT TO DO IF THE AIR CONDITIONER DOES NOT WORK
Problem
The conditioner does
not start
ENG
32
Compressor
anomalies or
blocked or
compressor
overload alarm
overloads have
been detected
Error disconnection
Possible cable
of the compressor
breaks have been
cables
Possible short-
circuits or over-
Short circuit error
currents have been
Abnormal voltage
Abnormal voltage
detection alarm
has been detected
Compressor control
overheating of the
unit temperature
compressor control
alarm
unit has been
Possible cause(s)
Electrical power supply
Operating
The air conditioner
The air conditioner
detected
The air conditioner
detected
The air conditioner
Abnormal
The air conditioner
detected.
Reconnect the power connector correctly
Check that the unit's main power switch is turned on
Check that the battery disconnect device is not
Check that the 50 A fuse on the power cable is intact
Check that the power supply cable of the unit is
correctly connected and not interrupted
Check that the battery is efficient and that there are
no traces of oxide on its poles and/or joints
Check that the voltage measured on the power
connectors of the air conditioner is not excessively
Contact assistance as
stops
soon as possible
Contact assistance as
stops
soon as possible
Contact assistance as
stops
soon as possible
Contact assistance as
stops
soon as possible
Turn off the air conditioner
and wait for the system
to cool down. Possibly
position yourself in cooler
stops
and shaded areas. If the
problem persists, contact
the service centre
Solution
disconnected
Check that the battery is charged
lower than that of the battery