EN
CFX28 – CFX65DZ
Operation
15
7.4
Using the battery monitor
The device is equipped with a multi-level battery monitor that
protects your vehicle battery against excessive discharging when
the device is connected to the on-board 12/24 V supply.
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).
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
MED
HIGH
Switch-off voltage at 12 V
10.1 V
11.4 V
11.8 V
Restartvoltage at 12 V
11.1 V
12.2 V
12.6 V
Switch-off voltage at 24 V
21.5 V
24.1 V
24.6 V
Restart voltage at 24 V
23.0 V
25.3 V
26.2 V
Summary of Contents for CoolFreeze CFX28
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