Dometic CFF12 Operating Manual page 21

CFF12, CFF20, CFF35, CFF45, CFF70DZ
In "HIGH" mode, the battery monitor responds faster than at the levels "LOW" and
"MED" (see the following table).
Battery monitor mode
Switch-off voltage at 12 V
Restart-voltage at 12 V
Switch-off voltage at 24 V
Restart voltage at 24 V
The battery monitor mode can be selected as follows:
1. Switch on the cooler.
2. Press the "SET" button (fig. 3 5, page 11):
– CFF12, CFF20, CFF35, CFF45: Three times.
– CFF70DZ: Four times.
3. Use the "UP +" (fig. 3 7, page 11) or "DOWN –" (fig. 3 6, page 11) buttons to
select the battery monitor mode.
✔ Display will be as follows:
Lo (LOW), ΠEd (MED), Hi (HIGH)
✔ The selected mode then appears in the display for a few seconds. The display
flashes several times before it returns to the current temperature.
I
NOTE
When the cooler is supplied by the starter battery, select the battery
monitor mode "HIGH". If the cooler is connected to a supply battery,
the battery monitor mode "LOW" will suffice.
6.5 Using the cooler
A
NOTICE! Overheating hazard
Ensure at all times that there is sufficient ventilation so that the heat that
generated during operation can dissipate. Ensure that the ventilation
slots are not covered. Make sure that the device is sufficiently far away
from walls and other objects so that the air can circulate.
1. Place the cooler on a firm foundation.
Make sure that the ventilation slots are not covered and that the heated air can
dissipate. We recommend keeping a gap of at least 50 mm around ventilation
holes.
EN
LOW MED
10.1 V 11.2 V
11.4 V 12.2 V
21.5 V 24.1 V
23.0 V 25.3 V
Operation
HIGH
11.8 V
12.6 V
24.6 V
26.2 V
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