Instruction manual
EN
CoolFreeze Function description
29
5.1 Operating and display elements
CDF18
Operating panel and connection socket (fig. 2, page 3):
Item Description Explanation
1 TEMPERATURE Temperature controller,
cooling temperature at the end positions:
COLD: +10 °C
FREEZE: –18 °C
2 POWER Operating display
LED is lit green: Device is switched on and
ready for operation
LED is lit yellow: Set temperature has been
reached
3 ERROR LED flashes red: Switched on device is not
ready for operation
4 BATTERY
MONITOR
Switch-on device/battery monitor:
0: Device is switched off
HIGH: Device is switched on, bat-
tery monitor is in HIGH
mode
LOW: Device is switched on, bat-
tery monitor is in LOW
mode
5 12/24V DC Connection socket DC voltage supply