La Nordica TermoRosa D.S.A натуральный камень [24/88] Beech 750 4 0

La Nordica TermoRosa D.S.A натуральный камень [24/88] Beech 750 4 0
“TERMOROSA - DSA”
24 “7097501”
6.2. CONNECTION TO THE CHIMNEY
Products with automatic door closing (type 1) must operate, for safety reasons, with the furnace door closed (except during the fuel loading
or ash removal phases).
Products with non-automatic door closing (type 2) must be connected to their own ue.
Operation with doors open is only allowed when supervised.
The connection pipe to the ue must be as short as possible, straight horizontal and positioned slightly in ascent, and watertight.
Connection must be carried out with stable and robust pipes,comply with all current Standards and Regulations and to those envisioned
by the law, and be hermetically secured to the ue. The internal diameter of the connection pipe must correspond to the external diameter
of the cooker ue gas exhaust stub pipe (DIN 1298).
ATTENTION: as far as concern the realisation of the ue connection and ammable materials please follow the requirements provided by
UNI 10683 standard. The ue must be properly spaced from any ammable materials or fuels through a proper insulation or an air cavity.
Minimum distance safety 25 cm.
IMPORTANT: the unused ue gas exhaust hole must be covered with its respective cap (See chapter: DIMENSIONS).
For a better working of the appliance, it is suggested to have a ue draught of 17 - 20 Pascal (= 1,7 - 2,0 mm of column of water).
The measurement has always to be carried out with hot device (rated thermal performance).
When the depression exceeds 20 Pa (=2,0 mm of column of water), it is necessary to reduce the same by installing an additional draught
regulator (buttery valve) on the exhaust pipe or in the chimney, according to the regulations in force.
For correct appliance operation, it is essential that sufcient air for combustion is introduced into the place of installation (see paragraph
AIR FLOW IN THE PLACE OF INSTALLATION DURING COMBUSTION).
6.3. CONNECTING A FIREPLACE OR OPEN HEARTH TO THE FLUE
The ue gas channel is the stretch of piping which connects the thermo-product to the ue. In the connection, these simple but extremely
important principles must be respected:
under no circumstances use a ue gas channel with a diameter less than that of the exhaust clamp with which the thermo-product is
equipped;
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 83.
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.
7. 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

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