EN 1196:2011
(Main)Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters
Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters
This European Standard specifies the additional requirements and test methods for gas-fired air heaters
which are designed so that water vapour condenses from combustion products. On this subject, it extends
the European Standards EN 778 and EN 1319 for domestic air heaters, and EN 1020 for non-domestic air
heaters.
This European Standard applies to gas-fired air heaters with or without a fan in the combustion circuit in
one of the following constructional types:
- an integral air heater with at least one condensing heat exchanger;
- a non-condensing air heater with an integrated additional condensing heat exchanger;
- a non-condensing air heater, with an integrated additional condensing heat exchanger for the recovery
of heat from combustion products and from ventilation air if appropriate.
This European Standard covers type-testing only.
Gasbefeuerte Warmluftterzeuger für den häuslichen und den nicht-häuslichen Gebrauch - Zusätzliche Anforderungen an kondensierende Warmlufterzeuger
Diese Europäische Norm legt die zusätzlichen Anforderungen und Prüfverfahren für gasbefeuerte Warmlufterzeuger fest, die so ausgelegt sind, dass der Wasserdampf aus den Abgasen kondensiert. In dieser Hinsicht ergänzt sie die Europäischen Normen EN 778 und EN 1319 (Warmlufterzeuger für den häuslichen Gebrauch) sowie EN 1020 (Warmlufterzeuger für den nicht-häuslichen Gebrauch).
Diese Norm gilt für gasbefeuerte Warmlufterzeuger mit oder ohne Gebläse im Verbrennungskreis in einer der folgenden Bauweisen:
- ein kompletter Warmlufterzeuger mit mindestens einem kondensierenden Wärmetauscher;
- ein nicht kondensierender Warmlufterzeuger mit einem integrierten, zusätzlichen kondensierenden Wärmetauscher;
- ein nicht kondensierender Warmlufterzeuger mit einem integrierten, zusätzlichen kondensierenden Wärmetauscher zur Wärmerückgewinnung aus den Abgasen und, wo zutreffend, aus der Umluft.
Die vorliegende Europäische Norm umfasst nur die Baumusterprüfung.
Générateurs d'air chaud à usages domestique et non domestique utilisant les combustibles gazeux - Exigences complémentaires pour les générateurs d'air chaud à condensation
La présente Norme européenne définit les exigences et les méthodes d'essais complémentaires visant les générateurs d'air chaud à gaz conçus pour condenser la vapeur d’eau des produits de combustion. Elle complète sur ce point les Normes européennes EN 778 et EN 1319 visant les générateurs d'air chaud à usage domestique et EN 1020 visant les générateurs d'air chaud à usage non domestique.
La présente Norme européenne s'applique aux générateurs d'air chaud à gaz avec ou sans ventilateur dans le circuit de combustion, de l'un des types suivants de construction :
- un générateur d'air chaud intégrant un ou plusieurs échangeurs de chaleur à condensation ;
- un générateur d'air chaud sans condensation intégrant un échangeur additionnel à condensation ;
- un générateur d'air chaud sans condensation intégrant un échangeur additionnel à condensation assurant la récupération de la chaleur contenue dans les produits de combustion et, le cas échéant, dans l'air de ventilation.
La présente Norme européenne ne couvre que les essais de type.
Plinski grelniki zraka - Dodatne zahteve za kondenzacijske grelnike
Ta standard določa dodatne zahteve in preskusne metode za plinske grelnike zraka, ki so narejeni tako, da se vodni hlapi kondenzirajo iz proizvodov izgorevanja. Glede te tematike razširja evropske standarde EN 778 in EN 1319 za grelnike zraka za gospodinjsko uporabo ter EN 621 in EN 1020 za grelnike zraka za negospodinjsko uporabo. Ta standard velja za plinske grelnike zraka, ki imajo v krogu izgorevanja ventilator ali ne, v obliki enega od naslednjih konstrukcijskih tipov: ð integralni grelnik zraka z vsaj enim kondenzacijskim izmenjevalnikom toplote; ð nekondenzacijski grelnik zraka z integriranim dodatnim kondenzacijskim izmenjevalnikom toplote; ð nekondenzacijski grelnik zraka z integriranim dodatnim izmenjevalnikom toplote za vračanje toplote iz proizvodov izgorevanja in iz ventilacijskega zraka, če je primerno. Ta evropski standard zajema samo tipsko preskušanje.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Plinski grelniki zraka - Dodatne zahteve za kondenzacijske grelnikeGasbefeuerte Warmlufterzeuger für den häuslichen und den nicht-häuslichen Gebrauch - Zusätzliche Anforderungen an kondensierende WarmlufterzeugerGénérateurs d'air chaud à usages domestique et non domestique utilisant les combustibles gazeux - Exigences complémentaires pour les générateurs d'air chaud à condensationDomestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters97.100.20Plinski grelnikiGas heatersICS:Ta slovenski standard je istoveten z:EN 1196:2011SIST EN 1196:2012en,fr,de01-januar-2012SIST EN 1196:2012SLOVENSKI
STANDARDSIST EN 1196:19991DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1196
August 2011 ICS 97.100.20 Supersedes EN 1196:1998English Version
Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters
Générateurs d'air chaud à usages domestique et non domestique utilisant les combustibles gazeux - Exigences complémentaires pour les générateurs d'air chaud à condensation
Gasbefeuerte Warmluftterzeuger für den häuslichen und den nicht-häuslichen Gebrauch - Zusätzliche Anforderungen an kondensierende Warmlufterzeuger This European Standard was approved by CEN on 14 July 2011.
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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists 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.
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 worldwide for CEN national Members. Ref. No. EN 1196:2011: ESIST EN 1196:2012
Contents
Foreword . 31Scope . 42Normative references . 43Terms and definitions . 44Constructional and design requirements . 54.1General . 54.2Materials . 54.3Access, assembly and disassembly of condensate carrying parts . 54.4Condensate discharge . 54.5Condensate neutralization system . 54.6Limitation of the combustion products temperature . 65Operational requirements . 65.1General . 65.2Draining of condensate . 65.3Soundness of the condensate-carrying parts . 65.4Composition of the condensate . 65.5Condensate neutralization system . 65.6Condensate discharge system . 65.7Efficiency . 76Test methods . 76.1General . 76.2Draining of condensate . 76.3Soundness of the condensate-carrying parts . 76.4Composition of the condensate . 76.5Condensate neutralization system . 86.6Condensate discharge system . 86.7Limitation of combustion products temperature . 86.8Efficiency . 97Marking and instructions . 97.1Marking . 97.2Installation instructions . 10Annex A (normative)
Determination of the condensing correction factor (S in the efficiency equation) . 11Annex B (informative)
Special categories marketed nationally or locally . 12Annex C (informative)
A-deviations . 19Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directives . 20 SIST EN 1196:2012
Drains within the appliance shall have an internal diameter of at least 13 mm.
The main drain for connection to the external drain shall have an internal diameter of at least 18 mm. Condensate drains shall be so designed and arranged that combustion products do not escape via the drains. If the appliance is equipped with a sealed combustion chamber, the condensate formed both in the appliance and in the flue system shall be discharged through one or more condensate drains.
The drains for the flue system may be the same as the drains for the appliance. Condensate formed in the flue system shall drain to a purposely-designed drain. Drains for removal of condensate shall be provided with a means, e.g. a water trap or siphon, to prevent leakage of combustion products or combustion air. If the air heater's condensate outlet is blocked or if a pump for the discharge of condensate fails to operate, the construction shall be such that no hazardous situation can arise when the appliance is operating. 4.5 Condensate neutralization system If the air heater is fitted with a condensate neutralization system, this system shall be designed in such a way that the reagents can be exchanged without dismantling any part of the appliance. SIST EN 1196:2012
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