19
-
Button "
": to activate (putting it in stand-by) or deactivate the fan
-
Ventilation: the three speeds are selected by pressing the “SPEED OR
" button:
the symbol corresponding to the selected speed will light up: (
= min;
= med;
= max).
-
Mode: the three modes are selected by pressing the “MODE” o “
”: button:
1.
Normal: constant ventilation.
2.
Natural: intermittent ventilation (symbol "
"), like the picture shown here.
3.
Sleep:
intermittent ventilation (symbol "
") in Nature mode with cycles of 30
minutes, like the picture shown here.