Operation Instruction for the user and the qualified installer
8
DESIGN AND OPERATING
The ventilator consists of the
telescopic air duct with adjustable
length regulated by position of the
inner air duct inside the outer air duct,
the ventilation unit and the ventilation
hood.
Two filters and the ceramic core are
located inside the inner duct
The filters are designed to purify
supply air and prevent foreign object
ingress to the heat exchanger and the
fan.
The ceramic heat exchanger extract
air heat energy to warm up or cool
down supply airflow.
The heat exchanger is equipped with
a pull cord inside to facilitate its
withdrawal from the ventilator. The
heat exchanger is installed on an
insulation material used as a sealant
as well.
The ventilator must be installed on
inner side of the wall.
The ventilation hood must be
installed on outer side of the wall to
prevent ingress of water and other
objects to the ventilator.
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