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6
Front part of the indoor assembly unit
Performs decorative function.
The design enables cut-out of the air duct
in case of a long-lasting standstill of the
ventilator.
Back part of the indoor assembly unit
The assembly unit includes a circuit board
and basic control units located on the side
of the indoor assembly unit.
Cartridge
An assembly unit consists of the fan, regen-
erator and the filters.
Generates air flow, provides energy regen-
eration and air cleaning.
Air duct
A plastic air duct.
Sound-absorbing layer
A layer of sound-absorbing material for
attenuation of noise generated during the
ventilator operation.
Outer ventilation hood
Protect the ventilator from ingress of
water and foreign objects.
Each ventilator model has a matching
ventilation hood model.
Filter
Cleans the air flowing through
the ventilator of dust and for-
eign objects.
Prevents contamination of the
energy regenerator.
Fan
Generates air flow.
Regenerator
Provides extract air energy re-
generation for warming up of
supply air flow.
DESIGN AND OPERATING LOGIC
The ventilator consists of an indoor assembly unit with a decorative front panel, a cartridge, an air duct, a sound absorbing material
and an outer ventilation hood.
Cartridge is the basic functioning part of the ventilator.
The cartridge consists of the fan, the regenerator and two filters that ensure rough air filtration and prevent ingress of dust and
foreign objects into the regenerator and the fan.
The indoor assembly unit is equipped with automatic shutters that close during the ventilator standstill and prevent air backdraft.
The ventilation hood on the outer side prevents ingress of water and foreign objects into the ventilator.
Cartridge is a solid block consisting of the
fan, regenerator an the filters.
The filters are easy removable for technical
maintenance.
VENTILATOR DESIGN
CARTRIDGE DESIGN
F112EN-02.indd 6 05.10.2015 16:09:56
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