Guntamatic BIOSTAR BOX, Руководство по эксплуатации

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35
8.2 FUEL
8.2.1 PELLETS
BS-04
To achieve a smooth heating of the furnace, the quality of the fuel
has to be right. Only with high-quality wood chips should help to
ensure a reliable and trouble-free operation of the plant. The price
should be evaluated always behind the quality requirements and
it is therefore strongly advised to use only good quality.
Important quality criteria:

solid;

smooth surface;

minimal small particle;

minimal ash decay;

high smelting point;

only use recommended fuels;

tested and recommended with low fines and dust content
made from low-potassium, low-nitrogen and low-bark
wood quality;
Properties Calorific value ....................................... ca. 4,9 kWh / kg
Bulk weight ........................................... ca. 650 kg / m³
Pellet size (length) ................................ 5 – 30 mm
Diameter ............................................... 5 – 6 mm
Water content ....................................... 8 – 10 %
Fusion point .......................................... ca. 1200°C
Ash content ........................................... < 0,5 %
Quality classes Use just Pellets with EN 17225-2 Quality class A1.
The storing has to occour in an dry condition!
If the pellets are in Contact with water or
moisture they swell and disintegrate!