First-Aid Measures; Beam Protections; Flue - LA NORDICA MONOBLOCCO 600 PRISMATICO Anweisungen

Monoblocks
The monoblock must work exclusively with inserted ash drawer.
solid combustion residuals (ashes) must be collected in an air-tight and fire-resistant container. The device
must never be switched on when there are gaseous emissions vapors (for example glue for linoleum,
gasoline etc.). Do not deposit flammable materials close to the same.

4.1. FIRST-AID MEASURES

Should any fire arise in the stack or in the flue:
a) Close the feeding door.
b) Close the registers of combustion air
c) Extinguish the fire using carbon dioxide fire-fighting means (CO
d) Seek immediate intervention of FIRE BRIGADE.
DO NOT EXTINGUISH FIRE USING WATER JETS

4.2. BEAM PROTECTIONS

Considering the irradiation of the hearth, it is necessary to be particularly careful in protecting the beams
while designing your stack. Consider the proximity of beams to the external surfaces of the hearth, on one
side, and the irradiation of the glass door, usually very close to the beams, on the other side. In any case, it
has to be considered that the internal or lower surfaces of this beam in flammable material must not come
in contact with temperatures higher than 65 ° C.
Figure 4 gives some examples of execution.
(3) 10 mm
(2)
(1) Beam
(1) Trave; (2) Isolante materiale refrattario; (3) Vuoto d'aria; (4) Protezione metallica.
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;
Should the flues have a square or rectangular section, internal edges must be rounded with a radius not
lower than 20 mm. For the rectangular section, the maximum ratio between the sides must be = 1.5.
A too small section causes a decrease of the draught.
It is suggested a minimum height of 4 m.
The following features are forbidden and therefore they endanger the good operation of the device:
asbestos cement, galvanized steel, rough and porous internal surfaces.
Instructions for installation, use and maintenance
(1)
(3) 10 mm
(2)
(4)
(3) 10 ÷ 50 mm
(1)
(2)
(2) Refractory insulating
(1)
(3) 10 mm
(3) 10 mm
(2)
(1)
(3) 10 mm
(2)
(3) Air pocket (4) Metallic protection
Figure 4
– EN
– Rev.06
dust).
2
(1)
(2)
(1)
(4)
21