Start-up
37
Selecting the temperature unit
You can switch the temperature display between °Celsius and
°Fahrenheit. To do this, proceed as follows:
➤ Switch on the cooler.
➤ Press the “SET” button (fig. 3 4, page 3) twice.
✓ You then see the selected temperature unit “C” or “F”.
I
Note
If no temperature unit is displayed, but only “LO”, press the “SET”
button until the temperature unit appears.
➤ Use the “UP +” (fig. 3 6, page 3) and “DOWN –” (fig. 3 7,
page 3), buttons to select °Celsius or °Fahrenheit.
✓ The selected temperature units then appear in the display for a
few seconds. The display flashes several times before it returns
to the current temperature.
6.2 Energy saving tips
z Choose a well-ventilated installation site which is protected from
direct sunlight.
z Allow hot food to cool down first before you place it in the device.
z Do not open the cooler more often than necessary.
z Do not leave the lid open for longer than necessary.
z Defrost the cooler once a layer of ice forms.
z Avoid unnecessarily low temperature settings.
6.3 Connecting the cooler
The cooler can be operated with 12 V or 24 V DC.
e
Caution – danger of damaging the device
Disconnect the cooler and other consumers from the vehicle bat-
tery before connecting it to a quick charging device. Overvoltage
can damage the electronics of the device.
For safety reasons, the cooler is equipped with an electronic
system to prevent polarity reversal. This protects the cooler
against short-circuiting when connecting to a battery.
CF-32UP.book Seite 37 Donnerstag, 16. Juli 2009 5:21 17
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