TCL RB315WM1110 Mode D'emploi page 11

Damper adjustment paddle
TRF-315wexa + and TRF-315wea + damper adjustment dial adjustment principle behind the
refrigerating drawer: Usually we recommend using it in the mid-range.
When the temperature in the box varies with the opening and closing of the refrigerator, the
ambient temperature, and the place where it is placed, etc.
Refrigerator temperature adjustment
When the damper adjustment blade is adjusted to the "cold" side, the amount of cold air
blowing to the refrigerating compartment can be increased to achieve a better refrigerating
compartment cooling effect.
Freezer temperature adjustment
When the damper blade adjustment is adjusted to the "coldest" side, the amount of air blowing
to the refrigerating compartment is reduced, which will extend the compressor operating time
and enhance the refrigeration effect of the freezing compartment.
EN