Efiamma Good 10 C, Руководство по эксплуатации и обслуживанию

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GOOD 10 C- GOOD 12 C
Use and maintenance manual
Page 42
Rev.0 01/03/2019
EN
General information
What are wood pellets?
Wood pellet is a fuel made of pressed wood sawdust, often recovered from processing scraps of carpentries. The material used cannot
contain any extraneous substance such as, for example, glue, lacquer or synthetic substances.
The sawdust, once it has been dried and cleaned from impurities, is pressed using a die with holes: as a result of high pressure, the
sawdust heats up by activating the natural wood binders; this way the pellet maintains its shape even without adding artificial substances.
Wood pellet density varies based on the type of wood and can exceed that of natural wood by 1.5 - 2 times.
The cylinders have a diameter of 6 mm and a variable length between 10 and 40 mm.
Their density is equal to approximately 650 kg/m3. Due to their low water content (< 10%) they have a high energy content.
The UNI EN ISO 17225-2:2014 standard (that replaces the EN PLUS standard) defines pellet quality by specifying three classes: A1, A2
and B.
Length
Diameter
Apparent density
Heat power
Residual humidity
Ashes
Specific weight
: < 40 mm
: approx. 6 mm
: ≥ 600 kg/m³
: ≥ 16.5 MJ/kg (4.6 kWh/kg)
: < 10 %
: <1.2 %
: >1000 kg/m³
Pellets must be transported and stored in a dry area. Upon contact with humidity they swell and become unusable: it is therefore necessary
to protect them from humidity, both during transport and during storage.
Maintain fuels and other flammables at a suitable distance.
Efiamma recommends using wood pellet classified A1 and A2 according to the EN ISO 17225-2:2014 standard, or certified DIN
PLUS (more restrictive than the A1 class) or ONORM M 7135.
Pellet may be light or dark coloured, it is normally bagged into bags that show the name of the producer, the main characteristics and
classification according to standards.
How a stove is made
A A
SEZIONE
A-A
7
4
3
2
1
5
6
10
8
12
11
13
9
1
Display
2 Pellet tank
3 Pellet loading auger
4
Pellet motor reducer
5
Ducting
6 Smoke outlet
7 Smoke extractor
8
Hot air output grille
9 Vermiculite
10 Cast iron
11
Combustion chamber
12 Combustion chamber door
13 Brazier