General Remarks - aldes VMC Dee Fly Hygro Notice De Montage

Dee Fly HRV System
Dee Fly ventilation is a new way of looking at household comfort. Nowadays, diffused air is filtered and
then reheated by a heat exchanger. Dee Fly hygro is an unlimited source of savings!
We recommend that you read this manual carefully. Its pages will provide you with important information
on the safety of the system's installation, use and maintenance.

GENERAL REMARKS

The principles of static, heat recovery ventilation (HRV)
In a heat recovery system, air is renewed mechanically by being
pumped into the living accommodation whilst being extracted
from the bathroom and kitchen areas.
Fresh air is fed into the dwelling via supply ducts and diffused
by grilles located in the living/dining rooms and bedrooms.
1. Microwatt fan motor unit:
1
responsible for the supply of fresh air and the extraction of
stale air whilst limiting energy consumption.
2. Highly efficient heat exchanger:
2
used to recover calorific energy from the air extracted in order
to preheat the fresh air.
3. Miniduct or flexible duct network:
3
the Miniduct network facilitates the integration of the system
into the dwelling and reduces pressure losses. Thermally
insulated network outside of heated area.
4. Distribution casing:
4
distributes balanced volumes into each room. Facilitates the
integration of the system into a suspended ceiling void.
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The 'used' air extracted via the grilles in high humidity rooms is
fed through a heat exchanger before being discharged into the
outside air.
The heat exchanger can recover up to 90% of the calories from
the outgoing air to preheat the incoming air.
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5. Supply grilles:
5
used to supply air to the bedrooms and living room, these
grilles can be fitted into walls or the ceiling and the air-jet can
be adjusted.
6. Adjustable hygrometry extraction grille:
6
Used to extract stale air using volume modulation depending on
the presence and activity of the occupants.
7. Controls:
7
used to set the ventilator speed and displays filter blocked
warnings
8. Fresh air inlet and used air outlet
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