Stuv 21 Installation Instructions Manual page 4

Standards, certification and technical characteristics (continuation)
Concept & Forme sa
B-5170 Bois-de-Villers (Belgium)
10 QA 101322908
EN 13229 : 2001 / A2 : 2004
Wood insert Stûv 21/85 SF
Minimum insulation thickness with
regard to potentially combustible
materials (conductibility of the
insulating material used
at 400°C = 0.11 W/mK) :
– behind : 13 cm
– on the sides : 13 cm
– below : 0 cm
– above : 11 cm
Recommended fuel : wood logs only
CO emissions : 0,08%
Average smoke temperature
at rated power : 293°C
Nominal heat power : 13 kW
Efficiency : 78%
Particle emissions : 22 mg/Nm
Please read the installation
instructions and directions for use !
Stûv 21 - installation [en] - 04-2013
4
SN 132150- ...
Concept & Forme sa
B-5170 Bois-de-Villers (Belgium)
10 QA 101322908
EN 13229 : 2001 / A2 : 2004
Wood insert Stûv 21/95 SF
Minimum insulation thickness with
regard to potentially combustible
materials (conductibility of the
insulating material used
at 400°C = 0.11 W/mK) :
– behind : 9 cm
– on the sides : 13 cm
– below : 0 cm
– above : 11 cm
Recommended fuel : wood logs only
CO emissions : 0,09%
Average smoke temperature
at rated power : 304°C
Nominal heat power : 15 kW
Efficiency : 76%
Particle emissions : 18 mg/Nm
3
Please read the installation
instructions and directions for use !
Concept & Forme sa
B-5170 Bois-de-Villers (Belgium)
10 QA 101322907
EN 13229 : 2001 / A2 : 2004
Wood insert Stûv 21/105 SF
Minimum insulation thickness with
regard to potentially combustible
materials (conductibility of the
insulating material used
at 400°C = 0.11 W/mK) :
– behind : 14 cm
– on the sides : 15 cm
– below : 1 cm
– above : 18 cm
Recommended fuel : wood logs only
CO emissions : 0,09%
Average smoke temperature
at rated power : 242°C
Nominal heat power : 19 kW
Efficiency : 84%
Particle emissions : 15 mg/Nm
3
Please read the installation
instructions and directions for use !
3