Operation CFF20, CFF35, CFF45, CFF70DZ
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6.2 Energy saving tips
• Choose a well ventilated location which is protected from direct sunlight.
• Allow warm food to cool down first before placing it in the cooling device to
keep cool.
• Do not open the cooling device more often than necessary.
• Do not leave the cooling device open for longer than necessary.
• Defrost the cooler once a layer of ice forms.
• Avoid unnecessarily 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
polarity reversal. This protects the cooler against short-circuiting when connecting to
a battery.
Using the fused DC plug
A
➤ Plug the DC connection cable (fig. 1 2, page 7) into the DC voltage socket of
the cooler (fig. 4 3, page 12).
➤ Connect the connection cable to a DC power outlet.
NOTICE! DAMAGE HAZARD
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! DAMAGE HAZARD
For protection of the device the DC cable supplied includes a fuse inside
the plug. Do not remove the fused DC plug.
Only use the DC cable supplied.
DometicCFF20-35-45-75DZ_OPM_4445103133_APAC(en)_202x-xx-xx.book Seite 18 Dienstag, 20. Oktober 2020 4:16 16