The Beurer LE 40 air dehumidifier works according to the condensation principle. A fan positioned at the air
inlet draws in the humid ambient air over the evaporator and the adjoining condenser.
The condensation principle has two steps:
In the first step, the humid ambient air is cooled by the cold evaporator to just below dew point. The water
vapour contained in the ambient air then settles as condensate on the evaporator and trickles into the water
tank of the dehumidifier. Alternatively, there is the option of fitting a condensate hose to allow the condensed
water to drain away directly into an outlet (e.g. into a sink).
In a second step, the now dehumidified, cooled air is reheated on the condenser and released back into the
ambient air. This way, the prepared, dry air mixes with the ambient air. With the ambient air continuously
circulating, humidity is drawn out of the room.
Evaporator /
heat exchanger
(cold)
Humid air
Fan
Water tank
The LE 40 air dehumidifier
– dehumidifies air in an eco-friendly way without chemical granulates
– features a control unit with illuminated LCD display
– the water extracted from the air can collect in the built-in water tank or empty directly down a drain via a
condensate hose
– switches off automatically as soon as the water tank is full or the preset target air humidity level is reached
(a room humidity level of 50% is the most healthy level)
– features two fan speeds
– is equipped with an automatic defrost function
– protects items that are sensitive to humidity, e.g. furniture or musical instruments
– is suitable for room sizes of 20m²-30m²
2. Intended use
The LE 40 air dehumidifier is intended exclusively for dehumidifying air in indoor spaces. This appliance is
for indoor use only. The LE 40 air dehumidifier is intended exclusively for private use.
WARNING
– If you have a serious medical condition affecting the respiratory tract or lungs, please consult your
doctor about the use of the dehumidifier before use.
– The device is only intended for the purpose described in these instructions for use. The manufacturer
is not liable for damage resulting from improper or careless use.
Expansion valve
15
Condenser / heat
exchanger (warm)
Dry air
Compressor