HOSSEVEN KH.2545, Инструкция по эксплуатации

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AIR FLOW IN THE PLACE OF INSTALLATION DURING COMBUSTION
As the product draw their combustion air from the place of installation, it is MANDATORY that in the place itself, a suffcient 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).
The intake of air for combustion in the place of installation must not be obstructed during operation of the product. It is absolutely
essential that in environments in which products are operated with a natural chimney draught, as much air as is necessary for
combustion is introduced, i.e. up to 20 (<11kW) m³/hour. The natural recirculation of air must be guaranteed by some f ixed 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 flow of fresh air.
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 calorifc 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 fire 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 roof) 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, cardboard and wax emmited paper must be used only to light the fire.
The combustion of waste is FORBIDDEN and would even damage the appliance and the flue, 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
The declared technical data have been achieved by burning beech wood class “A1” according to the requirement EN ISO 17225 -5 and
wood moisture content less than 20%. By burning a different kind of wood the effciency of the product itself could change and some
specific adjustments on the appliance could be needed
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The depression of an extractor hood can, in the worst case scenario, transform the flue of the product into
an external air inlet, re sucking the flue gases into the environment with very serious consequences for
persons.
!
ATTENTION : the continuous and protracted use of aromatic wood (eucalyptus, myrtle etc.) quickly damages
the cast iron parts (cleavage) of the product
!