HKS lazar SF 21, Operation And Installation Manual

Page: 13 / 46

6 Type of fuel
Smart Fire has been designed for pellet burning. Pellets are made of wood waste compressed to
pieces of ball or cylinder shape.
The fuel used shall satisfy the standards applied to pellets. This applies particularly to the heating
(energy) capacity of the fuel and its moisture.
PELLETS
Ö-Standard DIN-Standard DINplus
Heating output 18 MJ/kg 18 MJ/kg 18 MJ/kg
Density 1,12 kg/dm
3
1,0- 1,4 kg/dm
3
1,12 kg/dm
3
Moisture max. 10,0 % max. 12,0 % max. 10,0 %
Ash deposit max. 0,5 % max. 1,5 % max. 0,5 %
Length max. 5 x diameter max. 50 mm max. 5 x diameter
Diameter 6 mm 6 mm 6 mm
Dust fuel content max. 2,3 % max. 2,3 %
Ingredients wood wood wood
Table 3. Fuel standards and characteristics
NOTE! FUEL MUST NOT EXCEED THE RECOMMENDED MOISTURE CONTENT.
DAMP FUEL REDUCED THE BOILER'S OUTPUT CONSIDERABLE (EVEN BY 50%) AND
REDUCES LIFE SPAN OF THE PARTS THAT ARE AFFECTED BY DAMP FUEL MANY
TIMES OVER. USE OF INADEQUATE QUALITY FUEL OR DAMP FUEL WILL VOID
WARRANTY ON THESE PARTS.
Smart Fire Manual wer. 05/07/2012/EN/SL V2.0
HKS LAZAR str.13