Instructions for the User
26
7. OPERATION
7.1 Electronic controls
The electronic controls ensure that the set temperatures are maintained at the top and bottom of the
cabinet. This is accomplished by complex control of the refrigerating system, the heating element and
the fan.
Following any power failure, the temperature settings are automatically recalled.
The electronic controls have the following functions:
- Temperature
setting
- Temperature
display
- Automatic
defrosting
- Troubleshooting, emergency and service programs
- Low-temperature
alarm
On/off switch
The light switch is used to select either continuous illumination or illumination only when the door is
opened.
7.2 Temperature display
The display shows the actual temperature at the top or bottom of the cabinet. To switch the display
between the top and bottom sections, short-press the top and bottom buttons respectively, which section
is shown is indicated by a line of light in the display just beside the buttons. The temperature display has
a built-in filter that simulates the actual temperature in the bottles. The displayed temperature is therefore
not affected by transient fluctuations in air temperature.
7.3 Temperature setting
The temperature is set using the two buttons on the control panel. The upper button is used to set the
temperature at the top of the cabinet. The lower button is used to set the temperature at the bottom.
Deactivate the childproof lock by pressing the button for 3 seconds. The display then starts flashing and
shows the current temperature setting for the zone concerned.
This applies to both buttons/sections. When the display starts flashing, the temperature can be set by
scrolling the setting between 22 and 5°C. When the desired setting is displayed, release the button for 3
seconds. The setting will then be stored and the childproof lock reactivated.
Note that the bottom section cannot be given a higher temperature setting than the top section.
The highest available temperature setting for the bottom section is therefore identical to the actual
setting for the top section.
