ThermoFLUX EcoLogic 25, Руководство пользователя

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Chimney and pipes for flue gas
The boiler must be connected to the chimney. The chimney should be
calculated and made according to EN 13384-1. The chimney must be
thermally insulated to prevent condensation.
Flue gas discharge must comply with applicable regulations as regards chimney
dimensions and use of materials for its manufacture. The chimney must have an opening
for cleaning the lower part.
The vacuum in the chimney should be at least 5 Pa and maximum 20 Pa. In the case of
power failure and the shutdown of the fan, it is necessary that the gas produced naturally
in the boiler is thrown outdoors.
The internal cross-section of the chimney should not be less than 150 mm and the height
should be at least 5 meters. At the top it is desirable to have a cap as a protection against
wind and weather influences.
The chimney-connection must be put in
the chimney 20 mm inwards to prevent
any condensation from the chimney to the
boiler. The internal cross-section of the
flue pipes should be smooth and all joints
must be hermetically sealed. Horizontal
parts should be avoided as much as
possible
when assembling chimney
connections.
Horizontal parts should have a slope of at
least 3% upwards. The length of the
horizontal part should be minimal and not
longer than 2 meters with the ability to
clean and remove the accumulated ash.
The chimney connection should be carried
out with a maximum of two angles of 90 °.
Constant pressure is required for boiler
operation. During reduced boiler power,
the smoke flue temperature is low and
condensation can occur. Therefore, it is
essential that the chimney is well
insulated. Flue pipes should be made of
non-flammable materials that are suitable
and durable for combustion products and
their possible condensation. All areas and
parts that could catch fire, such as:
wooden planks, beams, fabrics must be
protected with non-flammable material