La Nordica TermoRossella Plus Forno D.S.A Natural Stone [21/60] Air flow in the place of installation during combustion
Макгруп McGrp.ru
Задайте вопрос
Зарегистрироваться

La Nordica TermoRossella Plus Forno D.S.A Natural Stone [21/60] Air flow in the place of installation during combustion

La Nordica TermoRossella Plus Forno D.S.A Natural Stone [21/60] Air flow in the place of installation during combustion
TERMOROSSELLA PLUS EVO DSA - TERMONICOLETTA EVO DSA
22 7197201 - IT - EN - DE - FR
9. ALLOWED / NOT ALLOWED FUELS
Allowed fuels are logs. Use exclusively dry logs (max. content of water 20%). Maximum 3 logs should be loaded. The pieces of wood
should have a length of ca. 20-30 cm and a maximum circumference of 30-35 cm.
Compressed not worked-out wood briquettes must be used carefully to avoid overheating that may damage the device, since
these have a very high caloric value.
The wood used as fuel must have a humidity content lower than the 20% and must be stored in a dry place. Humid wood tends to burn
less easily, since it is necessary a greater quantity of energy to let the existing water evaporate. Moreover, humid content involves
the disadvantage that, when temperature decreases, the water condensates earlier in the hearth and therefore in the stack causing a
remarkable deposit of soot with following possible risk of re of the same.
Fresh wood contains about 60% of H
2
O, therefore it is not suitable to be burnt.
It is necessary to place this wood in a dry and ventilated place (for example under a roong) for at least two years before using it.
Besides others, it is not possible to burn: carbon, cuttings, waste of bark and panels, humid wood or wood treated with paints,
plastic materials; in this case, the warranty on the device becomes void.
Paper and cardboard must be used only to light the re.
The combustion of waste is FORBIDDEN and would even damage the appliance and the ue, causing health damages and claims by
the neighborhood owing to the bad smell. The wood is not a fuel which allows a continuous operation of the appliance, as consequence
the heating all over the night is not possible.
Variety kg/mc kWh/kg moistness 20%
Beech
750 4,0
Oak
900 4,2
Elm
640 4,1
Poplar
470 4,1
Larch*
660 4,4
Spruce*
450 4,5
Scots pine *
550 4,4
* RESINOUS WOOD NOT SUITABLE FOR THE BURNING
ATTENTION : the continuous and protracted use of aromatic wood (eucalyptus, myrtle etc.) quickly damages the cast iron parts
(cleavage) of the product.
8. AIR FLOW IN THE PLACE OF INSTALLATION DURING COMBUSTION
As the thermo-product draw their combustion air from the place of installation, it is MANDATORY that in the place itself, a sufcient quantity
of air is introduced. If windows and doors are airtight (e.g. built according to energy saving criteria), it is possible that the fresh air intake is
no longer guaranteed and this jeopardises the draught of the appliance and your health and safety. It is therefore necessary to guarantee
a supply of fresh air through an external air inlet placed near the appliance or by placing piping for combustion air which leads outside or
to a nearby airy place, with the exception of the boiler room or garage (FORBIDDEN).
IMPORTANT: For a better comfort and corresponding oxygenation of environment, the stove / insert combustion air can be directly
withdrawn at the outside. In order to do that, the stove can be connected to the external air socket by an junction (see Chap.
DIMENSIONS and Picture 8 at page 56
The connection pipe must be smooth with a minimum diameter of mm. It must have a maximum length of 4 m and have no more than three
bends. If it is directly connected to the outside, it must be equipped with a suitable windbreak.
The intake of air for combustion in the place of installation must not be obstructed during operation of the thermo-product. It is absolutely
essential that in environments in which thermo-products are operated with a natural chimney draught, as much air as is necessary for
combustion is introduced, i.e. up to 25 m³/hour. The natural recirculation of air must be guaranteed by some xed openings to the outside.
Their size is established by regulations regarding the subject. Ask for information from a chimneys weep. The openings must be protected
with grills and must never be blocked up. An extractor hood (suction) installed in the same room or in a neighbouring one causes a
depression in the environment. This causes the leakage of burnt gas (dense smoke, smell); it is therefore necessary to ensure a greater
ow of fresh air.
The depression of an extractor hood can, in the worst case scenario, transform the ue of the thermo-product into an external
air inlet, re sucking the ue gases into the environment with very serious consequences for persons.
• each metre of the horizontal stretch of the ue gas channel causes a slight loss of head which must be compensated if necessary by
elevating the ue;
• the horizontal stretch must never exceed 2 metres (UNI 10683);
• each bend of the ue gas channel slightly reduces the ue draught which must be compensated if necessary by elevating it suitably;
• The UNI 10683 – ITALY regulation requires that under no circumstances must there be more than 2 bends or variations in direction
including the intake into the ue.
If the user wishes to use the ue as a replace or open hearth, it is necessary to seal the hood below the entrance point of the ue gas
channel pos. A Picture 6 at page 55.
If the ue is then too big (e.g. 30x40cm or 40x50cm), it is necessary to intubate it with a stainless steel tube with a diameter of at least
200mm, pos. B, taking care to close the remaining spaces between the pipe and the ue immediately under the chimney pot pos. C.

Содержание

Похожие устройства

Скачать