ENGLISH
ENGLISH
13
09/2020 - EN
Stoves of the “Hermetic” series
If a pellet stove in the “Hermetic” series is installed, it
is possible to use a specifi c coaxial pipe that allows
both the expulsion of fl ue gases and the ducting of
the combustion air from the outside (fi g. 5.5 A,B=Air
inlet C,D=Flue gas outlet).
5.5.1 Roof exhaust with traditional chimney
The fl ue for the expulsion of fl ue gases must be
developed in compliance with the UNI 10683- EN
1856-1-2- EN 1857- EN 1443- EN 13384-1-3- EN
12391-1 standards both regarding the dimensions
and the materials used in its construction.
DILAPIDATED chimneys, made with unsuitable
materials (fi brocement, galvanized steel, etc...
with rough and porous internal surfaces) are not
allowed and compromise the proper operation of
the stove.
Flue gases can be released through a traditional
chimney (Fig. 5.8) provided the proper
maintenance of the chimney is guaranteed;
For chimneys with a larger section, it is necessary
to “intubate” the chimney with steel piping (of
a diameter based on the path), which must be
properly insulated (fi g. 5.9).
Check that the connection to the chimney in
masonry is properly sealed.
In case of pipes that pass through wooden roofs
or walls, it is recommended to use special certifi ed
ducting kits commonly available on the market.
A) Windproof chimney stack
B) Seal
C) Inspection
1) Vermiculite and/or rock wool.
2) Steel piping.
3) Closing panel.
Fig. 5.8
Fig. 5.9
Fig. 5.5.2
1
2
3
Product images are purely indicative
Flue Gas
Outlet
Extraction
primary air
Fig. 5.5.2
Flue Gas
Fig. 5.5.2
Extraction
primary air
