prEN 12809
(Main)Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kw - Requirements and test methods
Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kw - Requirements and test methods
This European Standard specifies requirements relating to the design, manufacture, construction, performance (efficiency and emission), safety, instructions and marking together with associated test methods and test fuels for type testing residential independent boilers fired by solid fuel.
This standard is applicable to hand and automatically fired appliances having nominal heat outputs up to 50 kW, the primary function of which is to provide hot water for central heating and/or domestic use, and which are designed for use only with open vented systems at a working pressure not exceeding 2 bar. In addition to their primary function of providing hot water these appliances also provide space heating to the place of installation. These appliances may burn either solid mineral fuels, peat briquettes or natural or manufactured wood logs or be multi-fuel in accordance with the appliance manufacturer’s instructions.
This standard is not applicable to independent boilers for hot water only production and having heat outputs of less than 5 kW.
This standard is also not applicable to the design and construction of automatic stoking devices.
Heizkessel für feste Brenstoffe - Nennwärmeleistung bis 50 kW - Anforderungen und Prüfungen
Diese Norm gilt für hand- und automatisch beschickte Feuerstätten bis zu einer Nennwärmeleistung von 50 kW, deren Hauptfunktion die Erwärmung von Heiz- und/oder Brauchwasser ist und die ausschließlich für den Einbau in offene Systeme mit einem Arbeitsdruck von höchstens 2 bar verwendet werden. Außer ihrer Hauptfunktion der Erwärmung von Heiz- und Brauchwasser ist die Feuerstätte auch für die Beheizung des Aufstellungsraumes vorgesehen.
Diese Europäische Norm beschreibt Anforderungen an Auslegung, Herstellung, Ausführung, Sicherheit und Leistungsvermögen (Wirkungsgrad und Emission für häuslichen Heizkessel für feste Brennstoffe (hier im folgenden "Feuerstätte(n)" genannt und deren Anleitungen. Weiterhin enthält diese Norm Festlegungen für die Konformitätsbewertung, das heißt Typprüfung (ITT) und werkseigene Produktionskontrolle (FCP) und die Kennzeichnung der Feuerstätten.
Diese Feuerstätten können entweder feste mineralische Brennstoffe, Torfbriketts, Holzbriketts, Scheitholz oder mehrere dieser Brennstoffe nach Anleitung des Feuerstättenherstellers verfeuern.
Diese Norm gilt nicht für Heizkessel, die nur Heiz- und Brauchwasser erwärmen und solche mit einer Nennwärmeleistung von weniger als 5 kW.
Diese Norm gilt nicht für die Auslegung und Ausführung von automatischen Fördersystemen.
Chaudières domestiques à combustible solide à implanter dans le volume habitable - Puissance calorifique nominale inférieure ou égale à 50 kW - Exigences et méthodes d’essai
La présente norme européenne s’applique aux chaudières domestiques destinées à être implantées
dans le volume habitable à alimentation manuelle et automatique à puissances calorifiques nominales
jusqu’à 50 kW, dont la fonction principale est de fournir de l’eau chaude à des fins de chauffage
central et / ou pour usage domestique. Elles ne sont conçues que pour être utilisées avec des
systèmes à expansion ouverts à une pression de service ne dépassant pas 2 bars. Outre leur
fonction principale de fournir de l’eau chaude, ces appareils fournissent également de la chaleur dans
l'espace où ils sont installés.
La présente Norme européenne spécifie les exigences relatives aux instructions de conception,
fabrication, construction, sécurité, performance (rendement et émission) des chaudières domestiques
à combustible solide destinées à être implantées dans le volume habitable (ci-après désigné par les
«appareils» et fournit les instructions les concernant. En outre, elle fournit également des dispositions
concernant l'évaluation de la conformité (à savoir l’essai de type initial (ITT) et du contrôle de la
production en usine et le marquage de ces produits.
Ces appareils peuvent fonctionner avec des combustibles minéraux solides, des briquettes de tourbe,
des bûches de bois naturelles ou manufacturées ; ils peuvent également fonctionner avec plusieurs
combustibles conformément aux instructions du fabricant de l'appareil.
La présente Norme ne s’applique pas aux bouilleurs indépendants uniquement destinés à la
production d’eau chaude à puissances calorifiques inférieures à 5 kW.
La présente norme ne s’applique également pas à la conception et à la construction des dispositifs à
chargement automatique.
Grelni kotli na trdna goriva - Imenska grelna moč do 50 kW - Zahteve in preskusne metode
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2011
*UHOQLNRWOLQDWUGQDJRULYD,PHQVNDJUHOQDPRþGRN:=DKWHYHLQSUHVNXVQH
PHWRGH
Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kw -
Requirements and test methods
Heizkessel für feste Brenstoffe - Nennwärmeleistung bis 50 kW - Anforderungen und
Prüfungen
Chaudières domestiques à combustible solide destinées à implantées dans le volume
habitable - Puissance calorifique nominale inférieure ou égale à 50 kW - Exigences et
méthodes d’essai
Ta slovenski standard je istoveten z: prEN 12809
ICS:
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
97.100.30 Grelniki na trdo gorivo Solid fuel heaters
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 91.140.10 Will supersede EN 12809:2001
English Version
Residential independent boilers fired by solid fuel - Nominal heat
output up to 50 kw - Requirements and test methods
Chaudières domestiques à combustible solide destinées à Heizkessel für feste Brenstoffe - Nennwärmeleistung bis 50
implantées dans le volume habitable - Puissance kW - Anforderungen und Prüfungen
calorifique nominale inférieure ou égale à 50 kW -
Exigences et méthodes d'essai
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 295.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12809:2011: E
worldwide for CEN national Members.
Contents Page
Foreword . 4
1 Scope. 5
2 Normative references . 5
3 Terms and definitions . 6
4 Materials, design and construction . 11
4.1 Production documentation . 11
4.2 General construction requirements . 12
4.3 Boilers constructed of steel . 13
4.4 Boilers constructed of cast iron . 15
4.5 Boiler shell tappings . 16
4.6 Draining of boiler shell . 17
4.7 Boiler waterways . 17
4.8 Combustion air supply . 18
4.9 Ash-pit door and firedoor . 18
4.10 Bottomgrate . 18
4.11 Ashpan and ash removal. 19
4.12 Control of flue gas . 19
4.13 Flue draught test point . 19
4.14 Fan cut-out safety device . 19
4.15 Flue spigot or socket . 19
4.16 Front firebars and/or deepening plate . 20
4.17 Flueways . 20
4.18 Provision for cleaning boiler heating surfaces, and flue connector . 20
5 Safety requirements . 20
5.1 Temperature in integral fuel storage container . 20
5.2 Temperature of adjacent combustible materials . 20
5.3 Strength and leaktightness of boiler shell . 20
5.4 Operating tools . 21
5.5 Fan cut-out safety device . 21
5.6 Electrical safety . 21
6 Performance requirements . 21
6.1 Refuelling interval at nominal heat output . 21
6.2 Efficiency . 22
6.3 Flue gas temperature . 22
6.4 Nominal heat output . 22
6.5 Flue draught . 23
6.6 Slow combustion and recovery . 24
6.7 Emissions . 24
7 Appliance instructions . 25
7.1 General . 25
7.2 Installation instructions. 25
7.3 User operating instructions . 26
8 Evaluation of conformity . 27
8.1 General . 27
8.2 Initial type testing . 27
8.3 Factory production control (FPC) . 31
9 Marking . 33
Annex A (normative) Test methods . 36
Annex B (normative) Test fuels and recommended fuels . 65
Annex ZA (informative) Clauses of this European Standard addressing the provisions of
the EU Construction Products Directive . 70
Bibliography . 82
Foreword
This document (prEN 12809:2011) has been prepared by Technical Committee CEN/TC 295
“Residential solid fuel burning appliances”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12809:2001.
This document has been prepared under a mandate given to CEN by the European Commission and
the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
This document is a revision of the published standard EN 12809:2001 following comments received at
its 5 year review.
1 Scope
This European Standard is applicable to hand and automatically fired residential independent boilers
having nominal heat outputs up to 50 kW, the primary function of which is to provide hot water for
central heating and/or domestic use, and which are designed for use only with open vented systems
at a working pressure not exceeding 2 bar. In addition to their primary function of providing hot water
these appliances also provide space heating to the place of installation.
This European Standard specifies requirements relating to the design, manufacture, construction,
safety and performance (efficiency and emission) of residential independent boilers fired by solid fuel
(hereafter referred to as “appliance(s)”) and provides instructions for them. Furthermore, it also gives
provisions for evaluation of conformity (i.e. initial type testing (ITT) and factory production
control (FPC) and marking of these products.
These appliances may burn either solid mineral fuels, peat briquettes or natural or manufactured
wood logs or be multi-fuel in accordance with the appliance manufacturer’s instructions.
This standard is not applicable to independent boilers for hot water only production and having heat
outputs of less than 5 kW.
This standard is also not applicable to the design and construction of automatic stoking devices.
2 Normative references
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication applies (including amendments).
EN 1561:1997, Founding — Grey cast irons
EN 1563:1997, Founding — Spheroidal graphite cast irons
EN 10025:1993, Hot rolled products of non-alloy structural steels — Technical delivery conditions
EN 10027-2:1992, Designation systems for steels — Part 2: Numerical system
EN 10028-2:1992, Flat products made of steels for pressure purposes — Part 2: Non-alloy and
alloysteels with specified elevated temperature properties
EN 10029:1991, Hot rolled steel plates 3 mm thick or above — Tolerances on dimensions, shape and
mass
EN 10088-2:1995, Stainless steels — Part 2: Technical delivery conditions for sheet/plate and strip for
general purposes
EN 10111:1998, Continuously hot–rolled low carbon steel sheet and strip for cold forming —
Technical delivery conditions
EN 10120:1996, Steel sheet and strip for welded gas cylinders
EN 60335-2-102, Household and similar ele
...
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