XTM XTM40 Operating Manual page 15

XTM40
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
Selecting the battery monitor mode
➤ Switch on the cooler.
➤ Press the "SET" button (fig. 3 4, page 10) three times.
➤ Use the "UP +" (fig. 3 6, page 10) and "DOWN –" (fig. 3 7, page 10) buttons
to select the battery monitor mode.
✓ Display will be as follows:
Lo (LOW), Πed (MED) or 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.
If you wish to operate the cooler from the AC power supply, set the
battery monitor to the "LOW" position.
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
Operation
HIGH
11.8 V
12.6 V
24.6 V
26.2 V
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