4
3 Installation
versions
The symmetrical design of the direction-change adapter offers four options for installing the embrasure module, whereby
the outdoor air (ODA) airflow is generally conducted via the upper duct connections/discharge grille and the exhaust air
(EHA) airflow is conducted via the lower duct connections/discharge grille.
The
OBEN / TOP
embossing on the EPP housing indicates the prescribed installation position. The illustrations show
the system as viewed from the outside of the outer wall.
Installation variant 1
ODA and EHA duct on the
left
Installation variant 2
ODA and EHA duct on the
right
Installation variant 3
ODA duct on the left
EHA duct on the right
Installation variant 4
ODA duct on the right
EHA duct on the left