ARCA AIRPELLET, Technical Manual

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If you want to use the classical chemney in
masonry a link foresees him to “T” with a
cover of inspection, stirrups of support
adjusted.
If the chimney is very old is obligation to
restore to pipeline health introducing it in
steel or porcelain of the diameter not superior
to 150 mms. Adequately seal the part of entry
and exit in the chimney in comparison to the
part in masonry.
It is forbidden the use of a net to the extremity
of the pipe of unloading, since it could cause
the bad operation of the stove. If the duct
smokes is installed in fixed way it is
opportune to foresee some openings of
inspection to be able to effect the inside
cleaning especially in its horizontal lines. To
such intention follow the scheme. How much
described above it results essential to be able
to remove ash and residual that can be
created during the process of combustion.
The system of unloading flue gas will have to
entirely be for the stove, it is not permitted to
realize the I unload in common with exits with
other appliances. The I unload of smoke it
realizes him through the pipe of 8 cm,
positioned in the back part.
It will be had to prepare one" T" with a cover
of receipt of the condensation.
The I unload of flue gas of the stove it will
owe is go connected to the outside using a
steel pipe or black resistant thin to a
temperature of 450°C, without obstructions.
The pipe will be tight.
To assure that the pipes are tight and their
possible isolation stopped it is necessary to
use material resistant up to 300 °C, silicone
or suitable mastic for high temperatures.
The horizontal sections can have until a
longitude of 2 meter. Is possible to have three
curve of 90°at maximum. If the pipe of flue
gas is not inserted in the exit of flue gas, you
need a opportunely isolated vertical section of
a minimum of 1,5 meter, except in case of
evident danger for the safety , and a terminal
with a device of back wind (fig. 5).
The vertical duct can be in the inside or in the
outside. If the duct of the flue gas is in a
fireplace, this will owe this certificate for solid
fuel and if it is greater than 150 mm in
diameter, a change is necessary inserting an
inside insulation that isolates flue gas from
the contact of the bricks.
It has to be possible to inspect all the
sections of the duct of flue gas. If it deals with
a fixed duct, it will have to have orifices to
realize works of inspection and of cleaning.
The adjacent place must not be use as
garage neither to be a space without
ventilation or exchange of air, a storage of
inflammable material neither to be used for
an activity that supposes a danger of fire.
fig 5: inside installation of flue gas ducts that it
should be realized in conformity with the norms
fig. 6: outside installation of flue gas ducts that it
should be realized in conformity with the norms
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