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20. Log table, heating values
Heating value chart
Using the chart, the heating value in kWh/kg (based on 20% residual moisture content) can be determined for the
firewood used most often.
Recommended filling quantity
Heat storage system
S21 GO-Line
Max. log length
[cm]
33
Max. residual moisture content
[%]
20
Recommended filling quantity
[kg]*
1 x 7,5 kg**
* All kg specifications are approx. specifications!
** Max. filling quantity within 12 hours!
Pressed wooden pellets
4,9 kWh / kg
Spruce
4,5 kWh / kg
Beech
4,0 kW h / kg
0
2
1
3
4
5
