Connection To The Chimney; External Air Intake - Palazzetti DORY v2 Instrucciones De Uso

6.4

Connection to the chimney

The dimensioning of the chimney should be carried out
in accordance with EN 13384-1.
The smoke channel between the furnace and the
flue should have the same section of the outlet of the
fumes of the stove. The flue must be sealed and the
use of flexible extendible metal pipes is prohibited.
To connect the stove to the chimney, it is possible to
make at most 3 changes of direction not greater than
90°, with the length of the flue no greater than 2 meters
in horizontal projection and a maximum of 3 meters in
total (Fig. 6.4).
In case of exit from the top, make sure that the first
vertical segment is at least 50 cm long before operating
a change of direction.
Follow the instructions given in the data sheet regarding
the value of the chimney draw.
6.5

External air intake

It is compulsory to provide an external air intake
for ensuring the flow of combustion air to the stove
(Fig. 6.5).
The size of the hole must respect the values prescribed in
the technical data table reported in "Product Handbook".
According to the local laws in force, the air intake can be
free into the environment (Fig. 6.5a) or channelled up to
the fire box (Fig. 6.5b).
It is forbidden to take combustion air from garages,
warehouses of combustible material or premises that
are subjects to risk of fire.
The intake of the combustion air must be protected with
anti-insect netting and must be positioned in such a way
as not to be accidentally obstructed, and realized in such
a way that the useful surface of the passage ensures
the supply of the right amount of oxygen to the furnace.
If in the room where the stove is located are operating
one or more extraction fans (suction hoods) and/or other
heating equipment, malfunctions to the combustion
caused by a shortage of combustion air may occur.
Product images are purely indicative
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00 477 7672 - 15/11/2019 - PALAZZETTI - PN - Italy
X
Fig. 6.5a
x ≤ 2 m
y ≥ 0,5 m
x + y ≤ 3 m
Y
Fig. 6.4
Fig. 6.5
Fig. 6.5b