Function description
5.1
Scope of functions
• Power supply with priority circuit for connecting to the AC mains
• Three-level battery monitor to protect the vehicle battery
switches off automatically at low battery voltage
• Display with temperature gauge in °C and °F
• Temperature setting: With two buttons in steps of 1 °C (2 °F)
• Display dimming function with 3 brightness levels
• Removable wire basket (CFF35, CFF45, CFF70DZ only)
• Removable carrying handles
5.2
Operating and display elements
Lid latches (fig. 2, page 4)
Operating panel (fig. 3, page 5)
Item Description
1
ON
OFF
2
"P
POWER
"
3
ERROR
4
–
5
SET
6
DOWN –
7
UP +
16
Explanation
Switches the cooler on or off when the button is pressed for
between one and two seconds
Status indication
LED lights up green:
LED lights up orange:
LED flashes orange:
LED flashes red:
Display, shows the information
CFF70DZ only: There's one display per zone
Selects the input mode
– Temperature setting
– Celsius or Fahrenheit display
– Set battery monitor
– Set brightness of display
Press once to decrease the value
Press once to increase the value
CFF20, CFF35, CFF45, CFF70DZ
Compressor is on
Compressor is off
Display switched off automatically due
to low battery voltage
Device is switched on but not ready
for operation
EN