7. WARRANTY
The warranty lapses in the event of appliance faults resulting from installations that do
not comply with this document and/or which have been performed by unqualified
personnel. The manufacturer declines all responsibility for damage caused to the vehicle
or to persons deriving from installations that do not comply with this document and/or by
unqualified personnel.
8. ALARMS
The alarms are shown on the display in the area below the setpoint. At the same time, an
alarm sound is generated. The alarms are:
Alarm
Description
NTC PROBE ERROR
Ambient probe
AMBIENT
NTC PROBE ERROR
Condensing unit
CONDENSER
TEMPERATURE
Electronic board
ERROR ELECTR.
temperature alarm
UNIT OVERHEAT
Cab tilt sensor
INPUT ERROR
TILT SWITCH
BATTERY ERROR
Battery voltage
LOW VOLTAGE
alarm too low
BATTERY ERROR
Battery voltage
HIGH DROP
VOLTAGE
Possible
cause(s)
Faulty sensor
error
Faulty sensor
probe error
Electronic board
overheating
due to overly
high operating
temperatures
The alarm is
activated following
tipping of the cab
or due to excessive
alarm
inclination with
respect to the
ground
The battery voltage
has fallen below the
minimum level
The voltage
difference between
battery and
drop alarm
electronic board is
too high
Effect
The air conditioner
continues to work
temporarily in recovery
mode
The air conditioner
continues to work
temporarily in recovery
mode
Turn off the air conditioner
The air conditioner
stops to cool the board
advisable to wait at least
The air conditioner
stops
The air conditioner
stops
Check that the electrical
The air conditioner
stops
Solution
It is advisable to turn
off the air conditioner
and call for assistance
immediately
It is advisable to turn
off the air conditioner
and call for assistance
immediately
and wait for the system
to cool down. Possibly
position yourself in cooler
and shaded areas. If the
problem persists, contact
assistance.
Reposition the cab. It is
1 hour before turning the
air conditioner back on.
If the problem occurs
for no apparent reason,
contact assistance
Return the battery to
normal voltage levels.
Tip: start the vehicle to
allow the alternator to
recharge the battery
connections are in a
good condition and that
the cable sections are
suitable, as reported in
the installation manual.
If the problem persists,
contact the service
centre
ENG
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