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Idiomas disponibles
Idiomas disponibles
ENGLISH
Function
Motors
The appliance is equipped with:
• two brushless motors specifically designed to
guarantee very low energy consumption thanks to
their high efficiency. These motors drive two
centrifugal fans which extract the stale damp air from
service rooms (kitchens, bathrooms, washrooms, etc)
and introduce fresh external air into living areas (sitting
rooms, dining rooms, bedrooms, etc.);
Heat exchanger
The two air flows, intake and extract, meet in the
appliance, (without ever actually coming into direct
contact so as not to jeopardise the quality of incoming
air) inside the heat exchanger where the warm
outgoing/extracted air passes its heat to the cold
incoming air, thus minimising the temperature variation
in the areas served.
Filters
Two G3 filters housed in the inlet and extraction ducts
close to the heat exchanger and accessible by removing
the front panel, protect the appliance from impurities in
the extracted stale air and prevent the introduction of
polluted air into the areas served by the system.
The condition of the filters can be checked by removing
the front panel and extracting them from their holders.
Replacing a standard G3 filter in the air intake system
with an optional G5 filter enhances the degree of
filtering.
Anti-frost protection
When weather conditions deteriorate and the formation
of frost on the heat exchanger walls become more likely,
the electronic circuit board automatically adjusts fan
speeds and air flow parameters.
While the automatic de-frosting cycle is in operation, the
user cannot change the appliance operating speed.
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Setting fan speed
Using the switch to set fan speed (fig. 26).
The appliance usually operates at minimum speed
(V min ); the user can switch to the maximum speed
(V max ) with the switch.
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26
Setting fan speed using the timer (fig. 27).
The fan speed can also be set using timer mode.
The keypad can be used to change the operating speed
to V max for 30 mins.; after this period is up, the
appliance returns to V min.
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