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TF6775_A_NOT_DXR230_REFERENCE
Aereco S.A.
Be careful with the
tightness of the wall
bushing.
Use a special component with a metal plate
and a special sealant adhesive.
If a roof outlet is used, a condensate tank can
be used at the ducting base.
Insulated ducts must be
correctly connected.
Connection of the unit
using safe gasket.
Connection by
accessories with
gasket.
Fresh air and used air
ducts in heated space
must be insulated with
50 mm insulation to
avoid any condensation
problems.
9.
SPECIFIC RECOMMENDATIONS FOR AIRTIGHTNESS AND INSULATION OF THE INSTALLATION
To remain airtight in the long term, the ductwork must be mechanically strong
(attachment between duct elements) and correctly supported. Failing this, the sag may
eventually crack the mastic.
Any duct carrying hot air that is outdoors or in an unheated volume must be insulated
with 50 mm of glass wool or equivalent.
