13
Before installing the hood, consult the require-
ments of the appropriate authorities concer-
ning air and smoke extraction regulations.
Extracted air must not be channelled through
ducts used for exhaust fumes from appliances
powered by any form of energy other than elec-
tricity.
The room (kitchen) must be well ventilated if
the extractor hood is to be used at the same
time as other extractor fans or other applian-
ces powered by any form of energy other than
electricity.
When the hood is to operate at the same
time as other appliances powered by any
form of energy other than electricity, the air
output pressure must not be more than 4 Pa
(4 x 10-5 bar).
To ensure optimum hood performance, the
length of the venting duct should not exceed
four metres and should not have more than
two right angles (90º).
If the hood is supplied without a plug for
mains connection (or if this is replaced), it
must be disconnected from the mains by
means of an omnipolar cut-off switch, with
a minimum contact separation of 3 mm at
all the poles, incorporated into the fixed
installation.
The installation connection should be carried
out using flexible wire. It must not be done
using a rigid tube.
The hood should be connected to an earthed
electrical installation.
The lower part of the hood should be placed
at a minimum height of 60 cm above the hob
for electric cookers and 70 cm for gas coo-
kers.
Although it is recommended that gases be
extracted to the exterior, active carbon filters
may be installed. This enables the gases to
return to the kitchen through the outlet.
Installation
12
h
150
500
600
530
168
530
358
440
TEMPLATE FOR ASSEMBLY UNDER FORNITURE
Upper edge of the hood lean on the wall
2 Drill hole Ø5
TEMPLATE FOR ASSEMBLY ON THE WALL
Opening for the
outlet fumes
88
150
173
98
Ø 124