49
EN
PROBLEM
POSSIBLE CAUSE
SUGGESTED REMEDY
The compressor
cooler is running
too long and is not
cooling properly.
Good compressor cooler
performance, especially in
hot ambient temperatures,
is dependent on good air
flow around the compressor
cooler cooling slots.
Check that all ventilation slots
are unobstructed and there
is enough clearance for good
airflow around the compressor
cooler.
An error code is
displayed on the
screen, the machine
is not cooling down.
Check “Explanation of the
codes displayed on the
screen”.
This defect can only be repaired
by an authorized service centre.
EXPLANATION OF THE CODES DISPLAYED ON THE SCREEN
PROBLEM
POSSIBLE CAUSE
SUGGESTED REMEDY
E0
Sensor circuit is broken or
shorted.
Replace or connect the sensor.
E1
Voltage input is low.
Check the battery voltage or adjust the
battery monitor level (“H1”, “H2”, “H3”).
E2
Ventilating fan problem.
Check if the ventilation fan is blocked or
shorted.
E3
Compressor started
self-protection.
Disconnect the device from the power
supply for 30 minutes, and then restart
the device.
E4
Compressor protects itself
against unusual running speed.
Change the operating mode via the
control panel on the device.
E5
Control panel’s overheating
warning
Move the device to a place with
a well-ventilated installation
environment.
TECHNICAL DATA
Connection voltage
12/24 V
(negative earth)
Rated current
3,8 A/12 V (6.4 A Max)
1,9 A/24 V (3.2 A Max)
Cooling temperature
+20 °C to -22 °C (68 °F to -7.6 °F)
Power consumption
46 W (52.4W Max)
Length of DC connection cable
(Approx.) 3.5 meters
Overall dimensions
57.8 x 35 x 42 cm
Materials
PP, PU
Refrigerant
R600
Insulation
Polyurethane
Refrigeration system
Compressor
