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 200cm²
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
200cm². The unobstructed airflow of
200cm² 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 200cm²).
b
in between the housing unit and the
ceiling
c
through a suspended ceiling.