ENGLISH
5b
5b
Accessibility
The
appliance
must
servicing/maintenance purposes. In particular, the false
ceiling in which the appliance is installed must have a
suitably proportioned inspection hatch, providing access
to the flap by which the electrical/electronic parts and the
filters are enclosed. This means the appliance does not
need to be removed from the false ceiling either for
routine maintenance purposes (filter replacement), or
when major servicing operations are necessary (e.g.
replacement of a fan unit or of the electronic controller).
Electrical interface (fig.6)
6 6
INTERFACE
SIGNALS
USER/
INSTALLER
PANEL
POWER SUPPLY
1
2
be
easily
accessible
5c
5c
for
∆
h > 50 mm
≥ 60 mm
19