Dometic CFX28 Operating Manual page 18

Operation
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:
➤ Switch on the cooler.
➤ Press the "SET" button (fig. 3 4, page 4) three times.
➤ Use the "UP +" (fig. 3 7, page 4) or "DOWN –" (fig. 3 6, page 4) buttons to
select the battery monitor mode.
✓ Display will be as follows:
Lo (LOW), Πd (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.
18
CFX28 – CFX100W
LOW MED
10.1 V 11.4 V
11.1 V 12.2 V
21.5 V 24.1 V
23.0 V 25.3 V
HIGH
11.8 V
12.6 V
24.6 V
26.2 V
EN