CoolFreeze Operation
13
6.2 Energy saving tips
• Choose a well ventilated installation location which is protected from direct
sunlight.
• Allow hot food to cool down first before you place it into the device.
• Do not open the cooler more often than necessary.
• Do not leave the lid open for longer than necessary.
• Defrost the cooler once a layer of ice forms.
• Avoid unnecessary low temperatures.
6.3 Connecting the cooler
Connecting to a battery (Vehicle or boat)
The cooler can be operated with 12 V or 24 V
g.
A
For safety reasons the cooler is equipped with an electronic system to prevent the
polarity reversal. This protects the cooler against short-circuiting when connecting to
a battery.
A
➤ Determine the required cross section of the cable in relation to the cable length
according to fig. 6, page 5.
Key for fig. 6, page 5
NOTICE! Danger of damaging the device!
Disconnect the cooler and other consumer units from the battery before
you connect the battery to a quick charging device.
Overvoltage can damage the electronics of the device.
NOTICE! Danger of damaging the device!
To avoid drops in voltage and therefore performance, keep the cable as
short as possible and only disconnect it when necessary.
For this reason avoid additional switches, plugs or power strips.
Co-ordinate axis Meaning Unit
l Cable length m
∅ Cable cross section mm²
CF80_CF110-O-US.book Seite 13 Mittwoch, 10. Mai 2017 6:22 18