30 / 36
TF6775_A_NOT_DXR230_REFERENCE
Aereco S.A.
Location of the exhaust units.
Location of the supply units
In order to ensure good air change in all parts of the room, it
is generally necessary to avoid placing the unit too close to air
transfer doors.
Requirement for fresh air inlet /
exhaust air outlet grilles:
·
Ø 160 mm
·
less than 20 Pa at 230 m
3
/h
10.
SUPPLY AND EXHAUST UNITS
Any duct carrying hot air that is outdoors or in an unheated volume must be insulated
with 50 mm of glass wool or equivalent. At supply and exhaust units, airflow must be
adjusted by the installer. Desired flow rates may be achived by the use of foam in the
pipe or by the use of manual balancing register.
Units can be wall-mounted or installed in the ceiling; they must be readily accessible for
cleaning (supply and exhaust units) and maintenance (replacement of the batteries in
particular for the exhaust units).
Generally speaking, avoid hindering the passage of the air by placing the units behind a cabinet or a
household appliance.
H < 20 cm
H > 10 cm
L > 10 cm
L > 50 cm
H > 1
.8
0 m
L > 50 cm
