16
2-INSTALLATION
DISTANCE (metres)
The air inlet must be at a distance of:
1.5 m
BELOW
Doors, windows, smoke outlets, cavities, ....
1.5 m
HORIZONTALLY
Doors, windows, smoke outlets, cavities, ....
0.3 m
ABOVE
Doors, windows, smoke outlets, cavities, ....
1.5 m
AT A DISTANCE
from smoke outlet
CONNECTION TO THE FLUE
The connection between the flue and the appliance must be via a smoke duct compliant to EN 1856-2. The connecting section must
extend no more than 4 m horizontally, with a minimum slope of 3% and with a maximum of 3 90° bends (accessible for inspection - do
not count the Tee fitting at the appliance outlet).
The diameter of the smoke duct must be equal to or greater than that of the outlet of the appliance (Ø 80 mm).
TYPE OF SYSTEM
SMOKE DUCT
Minimum vertical length
1.5 metres
Maximum length
(with 1 accessible 90° bend)
6.5 metres
Maximum length
(with 3 accessible 90° bends)
4.5 metres
Maximum number of accessible 90° bends
3
Horizontal sections
(minimum slope 3%)
4 metres
Use a smoke duct according to the regulations in force in the country of installation and verify that it is compatible with the product and
installation characteristics. The temperature class of the smoke duct must exceed operating temperatures of the appliance.
It is prohibited to connect more than one appliance to the same smoke duct, or the discharge from hoods above it. It is forbidden to extract
the combustion products directly through the wall, whether into indoor spaces or outdoors.
We especially recommend checking the data plates of the flue for the safety distances that must be observed in the
presence of combustible materials and the type of insulating material to be used. These indications must be followed
rigorously to avoid serious harm to personnel and surrounding infrastructure.
