Climadiff CV41DZX Notice D'utilisation page 18

TEMPERATURE SETTING
Indicator light illuminates to signify the cooling mode is currently in operation.
To control the inner light turn on/off.
To control this appliance turn on/off.
 
Used to raise(warm) the temperature in 1 .
 
Used to lower(cool) the temperature in 1 .
Setting the Temperature Control
You can set the temperature as you desire by pushing the
buttons for the first time, the LED readout will show the original temperature set at previous time.
The temperature preset at the factory are :
Upper compartment:: 10°c
Lower compartment: 18°C
The temperature that you desire to set will increase 1ºC if you push the
contrary the temperature will decrease 1ºC if you push the
Upper compartment: The temperature setting can be adjusted from 5°C to 10°C.
Lower compartment: The temperature setting can be adjusted from 10°C to 18°C
To view the "set" temperature. (anytime) press and hold the corresponding button for
approximately 5 seconds, the "set" temperature will temporarily "flash" in the LED display for 5
seconds.
NOTE : to optimize the functioning, it is important to respect a setting difference about 4°C between
upper and lower compartment (8°C and 12°C for example).
NOTE : the fans works on very often to make homogeneous the temperature inside the cellar.
The fan to cool the condenser is located down behind the appliance.
So the low noise you can hear is normal.
or button. When you push the two
button once, on the
button once.