Stuv 21 - General Information; Standards, Certification and Technical Specifications

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SN 34245 - 132149
Stûv 21 - directions for use [en] - 0118
GENERAL INFORMATION
Standards, certification and technical specifications
The Stûv 21 stoves (for intermittent
operation) comply with the
requirements of EN European
Standards in terms of efficiency,
gas emissions, safety etc….
Data provided in this notice are
supplied by a certified laboratory.
Test results according to
EN13229 : 2001 and
13229–A2 :2004 standards
(built-in stoves)
Concept & Forme sa
B-5170 Bois-de-Villers (Belgium)
14 QA 141322914
EN 13229 : 2001 / A2 : 2004
Wood insert Stûv 21/135 SF
Minimum insulation thickness with
regard to potentially combustible
materials (conductibility of the
insulating material used
at 400°C = 0.11 W/mK) :
– behind : 17cm
– on the sides : 15cm
– below : 0cm
– above : 20cm
Recommended fuel : wood logs only
CO emissions : < 0.10%
Average smoke temperature
at rated power : 329°C
Nominal heat power : 20kW
Efficiency : 76%
Particle emissions : 64mg/Nm
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Please read the directions for use !