CoolFreeze Operation
13
• Defrost the cooler once a layer of ice forms.
• Avoid unnecessary low temperatures.
7.3 Connecting the cooler
!
A
➤ Plug the 12/24-V connection cable (fig. 1 2, page 3) into the DC voltage
socket and also into the cigarette lighter or a 12 V or 24 V socket.
7.4 Using the battery monitor
If the cooler is operated when the vehicle ignition is switched off, the cooler switches
off automatically as soon as the supply voltage falls below a set level. The cooler will
switch back on once the battery has been recharged to the restart voltage level.
A
In “HIGH” mode, the battery monitor responds faster than at the levels “LOW” and
“MED” (see the following table).
CDF18
WARNING!
• Connect the device with the supplied DC cable only.
•Do not modify the DC cable. Modifying the DC cable may cause
safety risks.
• The DC cable must always be protected by 8 A fuse.
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 damage!
When switched off by the battery monitor, the battery will no longer be
fully charged. Avoid starting repeatedly or operating current consumers
without longer charging phases. Ensure that the battery is recharged.
Battery monitor mode LOW HIGH
Switch-off voltage at 12 V
10,2 V ± 0,3 V 11,2 V ± 0,3 V
Restart voltage at 12 V
11,2 V ± 0,3 V 12,2 V ± 0,3 V
CDF18-26-36-46_OPM_EMEA16.book Seite 13 Donnerstag, 27. Juni 2019 3:26 15
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