The application of the calculations of this document enables a verification of the emission values carbon monoxide, nitrogen dioxide, organically bound carbon as well as dust and the energy efficiency.
Complying with the calculations of this document results in emission values less or equal for carbon monoxide 1 500 mg/mn3 (1 000 mg/MJ), nitrogen dioxide 225 mg/mn3 (150 mg/MJ), organically bound carbon 120 mg/mn3 (80 mg/MJ) and dust 90 mg/mn3 (60 mg/MJ). If the calculations of this document are used in combination with suitable combustion chambers that prove lower emission values in a type test, these values are also considered to be complied with.
The user shall be aware that there might be national or local regulations, which impose stricter legal emissions and/or efficiency requirements.
This document specifies calculations for the dimensioning of Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) based upon the required nominal heat output of the stove as declared by the producer. The Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) are of individual one-off construction design. The document can be used for log wood fired Kachelgrundöfen/Putzgrundöfen (tiled/plastered stoves) that burn one fuel load per storage period with a maximum load between 10 kg and 40 kg (log wood with water content from 12 % to 20 %, thickness of 5 cm to 10 cm in diameter, length varies usually from 25 cm to 50 cm, and is oriented toward the combustion chamber dimensions) and a storage period (nominal heating time) between 8 h and 24 h.
This document is applicable for Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) equipped with fireclay as interior material, with an apparent density between 1,750 kg/m3 and 2,300 kg/m3, a degree of porosity from 17 % up to 33 % by volume and a heat conductivity from 0,90 W/mK up to 1,35 W/mK (temperature range 20 °C to 400 °C).
This document is applicable for Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) with combustion ai ...