EN
Operation
CoolFreeze
14
6.9
Using the battery monitor
A
The cooling device is equipped with a multi-level battery monitor that protects your
vehicle battery against excessive discharging when the device is connected to the
12 V vehicle electrics.
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.
I
In HIGH mode, the battery monitor responds faster than at the levels “LOW” and
“MED” (see the following table).
This is how to select the battery monitor mode (fig.
1
, page 3, fig.
2
, page 3):
➤
Switch on the cooler.
➤
Press the “SET” button (
4
) three times.
➤
Use the “+” (
6
) and “–” (
7
) buttons to select the battery monitor mode.
✓
The selected mode then appears in the display for a few seconds. The display
flashes several times before it returns to the current temperature.
NOTICE! Beware of damage
When switched off by the battery monitor, the battery will no longer be
fully charged. Avoid starting repeatedly or operating electric consumers
without longer charging phases. Make sure that the battery is
recharged.
NOTE
When the cooling device is switched off by the battery monitor due to
low voltage, the display (fig.
2
5, page 3) switches off and the “Power”
LED (fig.
2
2, page 3) flashes orange.
Battery monitor mode
LOW
MED
HIGH
Cut-off voltage at 12 V
10.1 V
11.4 V
11.8 V
Cut-in voltage at 12 V
11.1 V
12.2 V
12.6 V
Cut-off voltage at 24 V
21.5 V
24.1 V
24.6 V
Cut-in voltage at 24 V
23.0 V
25.3 V
26.2 V
CF11-16-26-O-16s.book Seite 14 Donnerstag, 5. Oktober 2017 4:13 16
