Operation Manual
Installation
86
– The ventilation cross-sections in the
plinth, housing unit and above the
appliance must each provide an un-
obstructed airflow of at least 200cm²
to ensure that air can circulate
without hindrance.
If ventilation grilles are to be inserted
into the ventilation gaps, the ventila-
tion gaps must be larger than
200cm². The unobstructed airflow of
200cm² is calculated by adding up
the total area of ventilation openings
in the grille.
– Important. The appliance uses less
energy, the larger the ventilation
gaps.
The ventilation gaps must not be
covered or blocked in any way. They
should be dusted on a regular basis.
Top ventilation gap
The ventilation gap at the top of the ap-
pliance can be constructed in different
ways:
a
directly above the appliance with a
ventilation grille (free airflow of at
least 200cm²).
b
in between the housing unit and the
ceiling
c
through a suspended ceiling.