Monoblocco Ghisa-IRONKER-750
20
6099751 Rev.08 – EN
that the internal or lower surfaces of this beam in flammable material must not come in contact with temperatures
higher than 65 °C.
Picture 3 gives some examples of execution.
WARNING: We cannot be made liable for a wrong operation of the plant, when it does not comply with the
provisions of these instructions or when it uses additional products not suitable for this device.
5. FLUE
Essential requirements for a correct operation of the device:
•
the internal section must be preferably circular;
•
be thermally insulated and water-proof and produced with materials suitable to resist to heat,
combustion products and possible condensates;
•
not be throttled and show a vertical arrangement with deviations not greater than 45°;
•
if already used, it must be clean;
•
observe the technical data of the instructions manual;
Picture 3
Picture 4
Picture 5
Picture 6
(1)
(1)
(4)
(2)
(2)
(3) 10 mm
(3) 10 mm
(1)
(3) 10 mm
(2)
(1)
(2)
(3) 10
÷
50 mm
(1)
(3) 10 mm
(2)
(4)
(1)
(3) 10 mm
(2)
(1) Beam
(2) Refractory insulating
(3) Air pocket
(4) Metallic protection
(1) AISI 316 steel flue with double chamber insulated with material resistant to
400°C. Efficiency 100% excellent.
(2) Refractory flue with double insulated chamber and external coating in
lightweight concrete. Efficiency 100% excellent.
(3) Traditional clay flue square section with cavities. Efficiency 80% excellent.
(4) Avoid flues with rectangular internal section whose ratio differs from the
drawing. Efficiency 40% poor.
A
Max. A+1/2A
(3)
(1)
(2)
(4)
(1) Sportello
per
pulizia
SI
YES
Door for
cleaning
2)
Representation
of a correct flue
with air-tight
door for the
collection and
discharge of
solid unburnt
materials.
NO
1) The
connection of
more than one
device to the
flue is not
recommended.
Each device
must have its
own flue.