FUNCTION DETAILS
• DEHUMIDIFICATION indicated by the "drop" symbol light on the display.
Compressor and fan are switched on if the minimum OFF time (Cf) has elapsed and if the relative humidity
value is higher than the set point + 3; compressor and fan remain ON as long as the relative humidity value is
above the set point – 3; when below the set point – 3, compressor and fan switch off (the fan switch-off is
delayed by 30 seconds with respect to the compressor) and remain off for a minimum time equal to Cf (measured as from switch-
off of the compressor), at the end of which compressor and fan are switched back on again if the relative humidity value is greater
than the set point +3.
The set point can be adjusted from 30% to 90% Rh in steps of 5%; pressing the UP (Key 3) or DOWN (Key 4) keys increases or
decreases the set point value by 5%.
•
DRYING MODE
Compressor and fan are switched on if the minimum OFF time (Cf) has elapsed.
Compressor and fan switch off only in the following cases:
cut in of the tank full switch,
operation in defrosting mode,
alarms (the switching off of fan always delays for 30 seconds compared with compressor.
The fan speed is always the minimum speed (winding no. 1 is energized).
• DEFROSTING MODE
If there is a frost condition (evaporator temperature < Ft and compressor ON) the compressor remains on for
a maximum time equal to Co minutes, at the expiry of which air defrosting takes place (fan on at minimum
speed, resistor not active in models with resistor, compressor off) which terminates when the pre-set
temperature is reached (evaporator temperature > St), compatibly with the minimum compressor OFF
duration Cf.
If the formation of frost is detected and the compressor is stopped due to reaching of the set point before the
expiry of Co the fan remains on until the end of defrosting temperature is reached.
