Some models are equipped with a frame heating (12VDC/3,5W) around the freezer compartment.
These models have a frame heating button:
During summer months with high temperatures and humidity the metal frame may have water droplets forming. To evaporate these droplets switch on the frame heating with button (6) .
Operation with gas mode or 12V mode
The operating time of the frame heater can be
set to 2 hours, 5 hours or continuous operation by clicking the frame heating button once, twice or three times.
After selecting the operating time using the
button (6), the temperature level indicator (8) is extinguished for a short time to show the set
operating time for a few seconds. The display
then returns to the temperature level indicator.