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Turning on the refrigeration system
IN DRIVE MODE:
WARNING: Make certain that the Stand-By connection has been unplugged from the
electrical mains (220 V~).
- Start up the engine.
- If the control device is On (the temperature in the cell on the control display is shown in °C), the
refrigeration system automatically starts up.
- If the control device is Off (see System shutdown – the word "OFF" is shown on the control
panel display), turn on the instrument and start up the system by pressing "ON-OFF"
IN STAND-BY MODE:
WARNING: Before plugging the Stand-By device into the power supply (220 V~), make
certain that the vehicle engine is Off and that the on-board instrument panel is Off (key
removed).
- Plug the Stand-By device into the power supply (220 V~).
- If the control device is ON (the temperature in the cell on the control display is shown in °C), the
refrigeration system automatically starts up.
- If the control device is OFF (see System shutdown – the word "OFF" is shown on the control
panel display), turn on the instrument and start up the system by pressing "ON-OFF"
After having performed the above-mentioned system start-up procedure correctly, start up the en-
gine or turn on the STAND-BY device and the refrigeration unit compressor and electric fan will
cut in after a few seconds. This is indicated by special lights (see FIG. 3).
With the temperature inside the cell below 0°C, a "-" sign appears before the numbers on the left-
hand side of the display.
ENGLISH
You can lock the control device by pressing the
them in a central position; the word "PoF" blinks on the display for a few seconds.
Now only the temperature inside the cell and the Set point can be viewed.
To unlock the keys, press the
on the display for a few seconds.
.
Setting the temperature in the refrigeration cell
The instrument provides a shortcut to access "Set Point" regulation (used to set the desired tem-
perature inside the refrigeration cell). It also has two Menus arranged on two levels and used to
display the programming parameters and their settings (see Accessing the Programming Me-
nu).
To display the "Set Point", press the "SET"
is displayed in °C (setting for the desired temperature inside the refrigeration cell).
To modify the "Set Point" press the "SET"
The current setting appears and the compressor led starts blinking (see FIG. 3); pressing the "UP"
or "DOWN"
keys lets you modify this parameter.
To save the new setting, press the "SET"
.
cally, wait at least 15 seconds before pressing any other key. The display with the new tempera-
ture "Set Point" blinks for a few seconds and then displays the current temperature inside the
cell.
Locking and unlocking the keys
keys simultaneously; that is, by pressing
keys simultaneously once more and the word "Pon" blinks
, key and release it immediately and the Set Point
key and keep it pressed for 2 seconds.
, key once more or, to exit programming automati-
17
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