TB 12 BT
ELECTRONIC CONTROL
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 DC supply.
If the refrigerator is used with the vehicle engine switched off, the device switches off automatically once the
supply voltage falls below a set level. The compressor will start up again automatically in a few minute when
the voltage goes back to normal values.
Note: these values are measured at control unit input and/or on the DC socket.
BATTERY PROTECTION LEVEL
It is possible to set three different battery protection threshold levels:
VOLTAGE
PROTECTION POSITION
LOW
MIDDLE
HIGH
Read the "CONTROL PANEL USE" section to learn how to modify the battery protection level.
TB12BT_(DC)_IM_20190716
DISPLAY
CUT OFF (V)
1 Bar
10.9
2 Bars
3 Bars
12V
CUT IN (V)
9.4
10.5
12.0
11.6
12.7
14
24V
CUT OFF (V)
CUT IN (V)
20.9
22.6
22.0
23.7
24.1
25.6