Palazzetti ECOPALEX Serie Manual De Instalación, Uso Y Mantenimiento página 33

4. he must wear safety shoes;
5. he must make sure that the area he is working in for
assembling/dismantling the replace is free from
obstacles.
5.3 FLUES AND CHIMNEY CAPS
The chimney must be dimensioned in compliance with
EN 13384-1.
Follow the indications in the technical data sheet relating
to the chimney draught.
The flue pipe for the discharge of smoke must be
compliant with standards EN 10683, EN 1856-1-2, EN
1857, EN 1443, EN 13384-1-3, EN 12391-1, EN15287-1
both in terms of size and materials used to construct it.
• The soot re resistance class of the chimney must be at least
T400.
• A PERFECT DRAUGHT is above all the result of a ue
that is clear of obstructions such as chokes, horizontal
sections or corners; any axial displacements should be
at a maximum angle of 45° compared to the vertical axis,
(better still if it is only 30°). These displacements should
preferably be effected near the chimney top.
• THE SMOKE PIPE between the replace and the ue pipe
must have the same cross-section as the appliance's
smoke outlet. The smoke pipe must be sealed. It is
prohibited to use extendable exible metal pipes. To
connect the appliance to the chimney, you may perform
a maximum of 3 direction changes no greater than 90°,
with the smoke pipe no longer than 2 m in horizontal
projection and a maximum of 3 total meters. Make sure
that the rst vertical segment is at least 50 cm before
changing direction.
• The CHIMNEY TOP shall be the WINDPROOF type with an
inside cross section equivalent to that of the ue and with
a smoke outlet passage section at least DOUBLE the
internal one of the ue.
• Back ow area: The outlet must be outside of the back ow area
calculated according to gure 5.2 and relative table. Near
the ridge cap, consider the less of the two.
• If there are obstacles on at roofs, to position the chimney
respect the distances and measurements according to
gure 5.3 and relative table.
If the replace is installed with a ue that has already
been used it should be cleaned thoroughly to avoid
malfunctions and the danger of unburned parts deposited
on the inside from catching re.
INSTALLATION
00 477 0152 -04/2017 - PALAZZETTI - PN - I
90°
β
Symbol Description
Distance measured 90° from
c
the roof surface
Height above the roof ridge
a
cap
X
A
Z
Distance (mm)
X 2000
X > 2000
where A=500 and B=1000
TALY
a
- 5.2 -
Buffer zone
(mm)
1300
500
X
B
- 5.3 -
Outlet position
Z + A
B
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