Function description
5.1
Operating and display elements
Operating panel and connection socket
(fig. 2, page 3, fig. 3, page 3, fig. 4, page 4):
Item Description
1
TEMPERATURE Temperature controller,
2
POWER
3
ERROR
4
BATTERY
MONITOR
5
12/24V DC
Lock for lid: fig. 5, page 4
24
Explanation
cooling temperature at the end positions:
COLD:
FREEZE:
Operating display
LED is lit green:
CDF-18 only:
LED is lit yellow:
LED flashes red:
Switch-on device/battery monitor:
0:
HIGH:
LOW:
Connection socket DC voltage supply
+10 °C
CDF-18, CDF-25:
–18 °C
CDF-35, CDF-45:
–15 °C
Device is switched
on and ready for
operation
Set temperature has
been reached
Switched on device
is not ready for
operation
Device is switched
off
Device is switched
on, battery monitor
is in HIGH mode
Device is switched
on, battery monitor
is in LOW mode