EN 419-1:2009
(Main)Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety
Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety
This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, incorporating an atmospheric burner system referred to in the body of the text as “appliances”.
This European Standard is applicable to Type A1 appliances only (see 4.3).
This European Standard is not applicable to:
a) appliances designed for use in domestic dwellings;
b) outdoor appliances;
c) appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas);
d) appliances having fully pre-mixed gas and air burners in which:
1) either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2) the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone;
e) appliances in which the supply of combustion air and/or the removal of the products of combustion is achieved by integral mechanical means.
This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.
Hellstrahler mit einem Brenner ohne Gebläse für gewerbliche und industrielle Anwendung - Teil 1: Sicherheit
Diese Europäische Norm legt die Anforderungen und die Prüfverfahren fest, im Hinblick auf die Konstruktion, die Sicherheit, die Gebrauchstauglichkeit sowie die Klassifizierung und die Kennzeichnung für gasbeheizte Hellstrahler mit einem atmosphärischen Brenner für gewerbliche und industrielle Anwendung (im folgenden Text als „Geräte“ bezeichnet).
Diese Europäische Norm gilt nur für Geräte der Arten A1 (siehe 4.3).
Diese Europäische Norm gilt nicht für:
a) Geräte, die für eine Verwendung in Wohnungen gedacht sind;
b) Geräte, die für eine Verwendung im Freien gedacht sind;
c) Geräte mit einer Wärmebelastung über 120 kW (bezogen auf den Heizwert des jeweiligen Normprüf-gases);
d) Geräte mit Brennern mit kompletter Gas- und Luftvormischung, bei denen
1) entweder das Gas und die gesamte Verbrennungsluft kurz vor der Verbrennungszone zusammen¬geführt werden; oder
2) das Vormischen des Gases mit der gesamten Verbrennungsluft in einem Teil des Brenners vor der Verbrennungszone erfolgt.
e) Geräte; bei denen die Zufuhr der Verbrennungsluft und/oder die Abführung der Abgase mit eingebauten mechanischen Mitteln erfolgen.
Diese Norm ist anwendbar für Geräte, die für eine Typprüfung vorgesehen sind. Anforderungen an Geräte, die nicht für eine Typprüfung vorgesehen sind, benötigen weitere Überlegungen.
Anforderungen an Geräte, die den rationellen Energieverbrauch betreffen sind in dieser Europäischen Norm nicht enthalten.
Appareils surélevés de chauffage à rayonnement lumineux au gaz, à usage non domestique - Partie 1 : Sécurité
La présente Norme européenne définit les exigences et les techniques d'essai relatives à la construction, la
sécurité, la classification et le marquage des appareils surélevés de chauffage à rayonnement lumineux, à
usage non domestique utilisant les combustibles gazeux pour le confort de l’environnement, comprenant un
brûleur atmosphérique, équipé d’un système, appelés ci-après "appareils".
La présente Norme européenne s'applique aux appareils de type A1 uniquement (voir 4.3).
La présente Norme européenne ne s'applique pas :
a) aux appareils conçus pour utilisation dans des locaux domestiques ;
b) aux appareils de plein air ;
c) aux appareils dont le débit calorifique dépasse 120 kW (sur le pouvoir calorifique inférieur du gaz de
référence approprié) ;
d) aux appareils avec brûleur à prémélange total dans lesquels :
1) le gaz et tout l'air comburant sont mélangés juste avant la zone de combustion ; ou
2) le prémélange du gaz et de l'air comburant est transporté dans une partie du brûleur en amont de
la zone de combustion ;
e) aux appareils pour lesquels l'alimentation en air comburant et/ou l'évacuation des produits de combustion
est effectuée par des moyens mécaniques intégrés.
La présente Norme européenne est applicable aux appareils qui sont destinés à subir des essais de type. Les
exigences pour les appareils qui ne sont pas destinés à subir des essais de type nécessiteraient une attention
particulière.
Les exigences relatives à l'utilisation rationnelle de l'énergie ne sont pas traitées dans la présente Norme
européenne.
Stropna plinska sevala z zgorevanjem na površini za nestanovanjske prostore - 1. del: Varnost
General Information
- Status
- Withdrawn
- Publication Date
- 27-Jan-2009
- Withdrawal Date
- 20-Jan-2026
- Technical Committee
- CEN/TC 180 - Non-domestic gas-fired overhead radiant heaters
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 16-Oct-2019
- Completion Date
- 28-Jan-2026
Relations
- Replaces
EN 419-1:1999/A3:2002 - Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety - Effective Date
- 04-Feb-2009
- Replaces
EN 419-1:1999/A1:2000 - Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety - Effective Date
- 04-Feb-2009
- Replaces
EN 419-1:1999/A2:2001 - Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety - Effective Date
- 04-Feb-2009
- Effective Date
- 22-Dec-2008
- Effective Date
- 23-Oct-2019
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Frequently Asked Questions
EN 419-1:2009 is a standard published by the European Committee for Standardization (CEN). Its full title is "Non-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety". This standard covers: This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, incorporating an atmospheric burner system referred to in the body of the text as “appliances”. This European Standard is applicable to Type A1 appliances only (see 4.3). This European Standard is not applicable to: a) appliances designed for use in domestic dwellings; b) outdoor appliances; c) appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas); d) appliances having fully pre-mixed gas and air burners in which: 1) either the gas and all the combustion air are brought together just before the level of the combustion zone; or 2) the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone; e) appliances in which the supply of combustion air and/or the removal of the products of combustion is achieved by integral mechanical means. This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested would need to be subject to further consideration. Requirements concerning the rational use of energy have not been included in this European Standard.
This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, incorporating an atmospheric burner system referred to in the body of the text as “appliances”. This European Standard is applicable to Type A1 appliances only (see 4.3). This European Standard is not applicable to: a) appliances designed for use in domestic dwellings; b) outdoor appliances; c) appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas); d) appliances having fully pre-mixed gas and air burners in which: 1) either the gas and all the combustion air are brought together just before the level of the combustion zone; or 2) the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone; e) appliances in which the supply of combustion air and/or the removal of the products of combustion is achieved by integral mechanical means. This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested would need to be subject to further consideration. Requirements concerning the rational use of energy have not been included in this European Standard.
EN 419-1:2009 is classified under the following ICS (International Classification for Standards) categories: 97.100.20 - Gas heaters. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 419-1:2009 has the following relationships with other standards: It is inter standard links to EN 419-1:1999/A3:2002, EN 419-1:1999/A1:2000, EN 419-1:1999/A2:2001, EN 419-1:1999, EN 419:2019, EN 10226-1:2004, EN 88-1:2007, EN ISO 3166-1:2006, EN 10226-2:2005, EN 14015:2004, EN 257:1992, EN 13410:2001, EN ISO 228-1:2003, EN 298:2003, EN 437:2003. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 419-1:2009 is associated with the following European legislation: EU Directives/Regulations: 2009/142/EC, 90/396/EEC; Standardization Mandates: M/BC/CEN/89/6. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 419-1:2009 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stropna plinska sevala z zgorevanjem na površini za nestanovanjske prostore - 1. del: VarnostHellstrahler mit einem Brenner ohne Gebläse für gewerbliche und industrielle Anwendung - Teil 1: SicherheitAppareils surélevés de chauffage à rayonnement lumineux au gaz, à usage non domestique - Partie 1: SécuritéNon-domestic gas-fired overhead luminous radiant heaters - Part 1: Safety97.100.20Plinski grelnikiGas heatersICS:Ta slovenski standard je istoveten z:EN 419-1:2009SIST EN 419-1:2009en,fr,de01-julij-2009SIST EN 419-1:2009SLOVENSKI
STANDARDSIST EN 419-1:1999/A2:2002SIST EN 419-1:1999/A3:2004SIST EN 419-1:1999SIST EN 419-1:1999/A1:20021DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 419-1January 2009ICS 97.100.20Supersedes EN 419-1:1999
English VersionNon-domestic gas-fired overhead luminous radiant heaters -Part 1: SafetyAppareils surélevés de chauffage à rayonnement lumineuxau gaz, à usage non domestique - Partie 1 : SécuritéGasgeräte-Heizstrahler - Hellstrahler mit einem Brennerohne Gebläse für gewerbliche und industrielle Anwendung -Teil 1: SicherheitThis European Standard was approved by CEN on 19 December 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 419-1:2009: ESIST EN 419-1:2009
National situations . 56A.1General . 56A.2Categories listed in the body of the standard and marketed in different countries . 56A.3Appliance supply pressures corresponding to the categories given in A.2 . 58A.4Special categories marketed nationally or locally . 60A.5Test gases corresponding to the special categories given in A.4 . 64A.6Gas connections in the various countries . 66SIST EN 419-1:2009
Equivalence rules . 67B.1Conversion to categories within a restricted Wobbe index range . 67B.2Conversion to categories within an identical Wobbe index range . 67B.3Conversion to categories within a wider Wobbe index range. 68Annex C (informative)
Identification of the types of gas in use in the various countries . 69Annex D (normative)
Special national conditions . 70D.1General . 70D.2Belgium . 70D.3Italy . 70Annex E (informative)
Example of calculation of the weighting factors for an appliance with several rates . 71E.1Appliance rates . 71E.2Weighting of Qpi,% = 20 . 71E.3Weighting of Qpi,% = 40 . 71E.4Weighting of Qpi,% = 60 . 71E.5Weighting of Qpi,% = 70 . 72E.6Total weighting . 72Annex F (informative)
Calculation of conversions of NOx . 73F.1NOx emission conversion factors. 73F.2NOx conversion calculation . 74Annex G (informative)
National situations of countries whose national bodies are CEN associate members . 76Annex ZA (informative)
Clauses of this European Standard addressing essential requirements or other provisions of EU Directives . 77Bibliography . 80 SIST EN 419-1:2009
EN 88-1:2007, Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 500 mbar EN 125:1991, Flame supervision devices for gas burning appliances – Thermo-electric flame supervision devices EN 126:2004, Multifunctional controls for gas burning appliances EN 161:2007, Automatic shut-off valves for gas burners and gas appliances EN 257:1992, Mechanical thermostats for gas-burning appliances EN 298:2003, Automatic gas burner control systems gas burners and gas burning appliances with or without fans SIST EN 419-1:2009
(e.g. by changing restrictors). 3.2.12 automatic shut-off valve valve designed to open when energized and to close automatically when de-energized 3.3 Operation of the appliance 3.3.1 heat input Q quantity of energy used in unit time corresponding to the volumetric and mass flow rates, the calorific value to be used being the net or gross calorific value
NOTE The heat input is expressed in kilowatts (kW) [EN 437:2003]. 3.3.2 nominal heat input Qn value of the heat input (kW) declared by the manufacturer
1) The term “regulator” is used in both cases. SIST EN 419-1:2009
2) Where there is no second safety time, this is called the safety time. SIST EN 419-1:2009
[EN 437:2003] 3.4.6 limit pressures (maximum limit pressure pmax and minimum limit pressure pmin) pressures representative of the extreme variations in the appliance supply conditions
[EN 437:2003] 3.4.7 pressure couple combination of two distinct gas distribution pressures applied by reason of the significant difference existing between the Wobbe indices within a single family or group in which: a) the higher pressure corresponds only to gases of low Wobbe index;
b) the lower pressure corresponds to gases of high Wobbe index
[EN 437:2003] 3.5 Conditions of operation and measurement 3.5.1
reference conditions in this standard the following reference conditions apply: a) for calorific values, temperature 15 °C b) for gas and air volumes, dry, brought to 15 °C and to an absolute pressure of 1 013,25 mbar 3.5.2 cold condition condition of the appliance required for some tests and obtained by allowing the unlit appliance to attain thermal equilibrium at room temperature 3.5.3 hot condition condition of the appliance required for some tests and obtained by heating to thermal equilibrium at the nominal heat input, any thermostat remaining fully open 3.5.4 thermal equilibrium operating state of the appliance, corresponding to a particular setting of the input in which the flue gas temperature does not change by more than ± 2 % (in °C) over a period of 10 min SIST EN 419-1:2009
Gases are classified into three families, possibly divided into groups according to the value of the Wobbe index. Table 1 specifies the families and groups of the gas used in this standard. Table 1 — Classification of gases Gas family Gas Group Gross Wobbe index at 15 oC and 1 013,25 mbar
MJ/m3
Minimum Maximum First family A 22,4 24,8
Second family
39,1 54,7
H 45,7 54,7
L 39,1 44,8
E 40,9 54,7 Third family
72,9 87,3
B/P 72,9 87,3
P 72,9 76,8
B 81,8 87,3
4.2 Classification according to the gases capable of being used 4.2.1 Category I Appliances of category I are designed exclusively for the use of gases of a single family or of a single group: a) Appliances designed for use on first family gases only: Category I1a: appliances using only gases of Group A of the first family at the prescribed supply pressure (this category is not used). SIST EN 419-1:2009
4.3.1 General Appliances are classified into several types according to the method of evacuation of the combustion products and admission of the combustion air. 4.3.2 Type A An appliance not intended for connection to a flue or to a device for evacuation of the products of combustion to the outside of the room in which the appliance is installed. This standard applies to: a) Type A1: a Type A appliance without a fan. 5 Constructional requirements 5.1 General 5.1.1 Conversion to different gases The only acceptable operations when converting from a gas of one group or family to a gas of another group or family and/or to adapt to different gas distribution pressures are given below for each category. SIST EN 419-1:2009
Categories of appliance designed for use with gases of the second and third families Adjustment of the gas rate with, if necessary, a change of injector, restrictor or regulator. Adjustment of the gas rate of the ignition burner(s), either by using an adjuster or by a change of injector or restrictor and, if necessary, a change of the complete ignition burner(s) or of some of its/their parts. A change, if necessary, of the automatic shut-off valves(s). Adjustment of the low pressure cut-off, if any. Putting the regulator out of service under the conditions of 5.2.5. Putting the gas rate adjuster(s) out of service under the conditions given in 5.2.2. The adjustments or component changes are only acceptable when:
a) converting from a gas of the second family to a gas of the third family or vice versa; b) converting from one butane/propane pressure couple to another, e.g. 28 - 30 /37 mbar <=> 50/67 mbar. SIST EN 419-1:2009
b) such as to ensure a reasonable operating life. In particular, when the appliance is installed according to the manufacturer’s instructions, all the components shall withstand the mechanical, chemical and thermal conditions to which they may be subjected when used in a manner which can be reasonably foreseen. Copper shall not be used for gas-carrying parts where the temperature is likely to exceed 100 °C. Asbestos or materials containing asbestos shall not be used. Solder that has a melting point below 450 °C after application shall not be used for gas-carrying parts. 5.1.3 Accessibility for maintenance and use Components and controls shall be arranged such that they are readily accessible for adjustment, maintenance or exchange. Where necessary, access doors or removable panels shall be provided. Parts that are intended to be removed for maintenance or cleaning shall be readily accessible, shall be simple to assemble correctly and difficult to assemble incorrectly. Such parts shall be difficult to assemble incorrectly where incorrect assembly would create a hazardous condition or result in damage to the appliance and its controls. Parts of the appliance which are not intended to be removed by the user and for which removal would affect safety shall be capable of removal only with the aid of tools. 5.1.4
Means of sealing the gas circuit
Holes for screws, studs, etc. intended for the assembly of components shall not open into the gasways. The wall thickness between holes (including threads) and gasways shall be not less than 1 mm. The soundness of components and assemblies connected to the gas circuit and likely to be dismantled for routine maintenance at the consumer’s premises shall be ensured by means of mechanical joints (e.g. metal to metal joints, O-ring joints or packing) but excluding the use of any sealing compound (e.g. tape, mastic or paste). The soundness shall be maintained after dismantling and re-assembly. Sealing compounds may be used for permanent threaded assemblies. The sealing materia
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