SIST EN 14543:2005+A1:2008
(Main)Specification for dedicated liquefied petroleum gas appliances - Parasol patio heaters - Flueless radiant heaters for outdoor or amply ventilated area use
Specification for dedicated liquefied petroleum gas appliances - Parasol patio heaters - Flueless radiant heaters for outdoor or amply ventilated area use
This European standard sets out the design, safety and marking requirements and test methods for flueless patio heaters for outdoor or ventilated area use only. These appliances are for use exclusively with gases of the third family as defined in 4.
This document applies to appliances that have a nominal heat output not exceeding 17 kW (based on the gross calorific value);
- fixed or,
- movable, including those which comprise a housing for a transportable and rechargeable liquefied petroleum gas cylinder.
This document does not apply to appliances equipped with a fan for either combustion or circulation of the convection air.
This document does not lay down any specific requirements for the thermal efficiency of this type of appliance, since:
- all the heat produced by the combustion process is released into the space to be heated;
- the requirements relating to combustion, which is a safety matter, ensure that the gas fuel will burn efficiently.
However a method to measure the performances is described in informative annex C.
This standard does not apply to appliances covered by EN 449.
Festlegungen für Flüssiggasgeräte - Terrassen-Schirmheizgeräte - Abzugslose Terrassenheizstrahler zur Verwendung im Freien oder in gut belüfteten Räumen
Diese Europäische Norm legt Anforderungen an die Konstruktion, die Sicherheit, die Prüfverfahren und die Kennzeichnung für abzuglose Terrassen-Schirmheizgeräte zur Verwendung nur im Freien oder in gut belüfteten Räumen fest.
Obwohl nicht von dieser Norm erfasst, sind die in dieser Norm formulierten Anforderungen auch für gleiche Geräte bis zu einer Nennwärmebelastung von ? 4,2 kW anwendbar, wenn sie innerhalb von Gebäuden verwendet werden und der EN 449 entsprechen.
Diese Geräte werden ausschließlich mit Gasen der dritten Gasfamilie, wie in Abschnitt 4 definiert, betrieben.
Diese Norm gilt für Geräte mit einer Nennwärmebelastung von nicht mehr als 17 kW (bezogen auf den Brennwert):
fest angeschlossen oder,
ortsveränderlich, einschließlich derjenigen Geräte, die ein Flaschenfach für eine transportable und wiederauffüllbare Flüssiggasflasche haben.
Diese Europäische Norm gilt nicht für Geräte, die mit einem Gebläse für die Verbrennung oder für die Umwälzung von Konvektionsluft ausgerüstet sind.
Diese Europäische Norm gilt weder für Flüssiggasbehälter noch für die dazu gehörigen Druckregelgeräte oder Rohrleitungen und Schlauchleitungen, die den gültigen nationalen Bestimmungen entsprechen müssen.
Diese Europäische Norm enthält keine spezifischen Anforderungen an den thermischen Wirkungsgrad für diesen Gerätetyp, es enthält aber die Anforderungen an die Verbrennung, die ein Sicherheitselement darstellen und sicherstellen, dass das Gas wirksam verbrennt. Trotzdem wird im informativen Anhang C eine Methode zur Messung des Wirkungsgrades beschrieben.
Diese Norm gilt nicht für Geräte nach EN 461, EN 416-1, EN 419-1, EN 449 und EN 521.
Diese Europäische Norm umfasst nur die Anforderungen an die Baumusterprüfung.
Dinge, die sich auf Qualitätssicherungssysteme, Produktionsprüfung und insbesondere auf Konformitätsbe-scheinigungen von Hilfseinrichtungen beziehen, werden durch diese Europäische Norm nicht berücksichtigt.
Spécifications pour les appareils fonctionnant exclusivement aux gaz de pétrole liquéfiés - Parasols pour chauffage de terrasse - Appareils de chauffage radiants non raccordés utilisés a l'extérieur ou dans des espaces largement ventilés
La présente Norme européenne spécifie les exigences de construction, de sécurité et de marquage et les méthodes d’essais des appareils non raccordés, pour chauffage de terrasse, utilisables uniquement en plein air ou dans un espace largement ventilé.
Bien qu’ils ne soient pas couverts par cette norme, les exigences de cette norme sont applicables aux appareils qui peuvent etre utilisés a l’intérieur des locaux d’habitations qui de plus doivent avoir un débit calorifique n’excédant pas 4,2 kW et etre conformes a l’EN 449.
Ces appareils sont destinés a etre utilisés exclusivement avec les gaz de la troisieme famille définis en 4.
Cette norme européenne s’applique aux appareils de débit calorifique nominal inférieur ou égal a 17 kW (déterminé sur le pouvoir calorifique supérieur) ;
? fixes ou ;
? mobiles, y compris ceux qui incorporent un logement pour une bouteille de gaz de pétrole liquéfiés transportable et rechargeable.
Cette norme européenne ne s’applique pas aux appareils équipés d’un ventilateur servant soit a la combustion, soit a la circulation de l’air de convection.
Cette norme européenne ne couvre pas les bouteilles de gaz de pétrole liquéfié, ni leurs détendeurs associés, ni les tubes et tuyaux flexibles, qui doivent etre conformes aux réglementations nationales en vigueur.
Cette norme européenne ne fixe pas de prescription particuliere pour le rendement thermique de ce type d’appareils, mais les exigences concernant la combustion, qui releve de la sécurité, garantissent au combustible gazeux de bruler efficacement. Cependant une méthode de mesure des performances est décrite dans l’Annexe informative C.
Cette norme ne s'applique pas aux appareils couverts par l'EN 416-1, l'EN 419-1, l'EN 449, l'EN 461 et l'EN 521.
Cette norme ne couvre que les essais de type.
Specifikacija za plinske aparate na utekočinjeni naftni plin - Plinski prostostoječi gobasti sevalni grelniki brez priključka na dimnik za zunanjo uporabo ali uporabo v dobro prezračevanih prostorih (vključno z dopolnilom A1)
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Specification for dedicated liquefied petroleum gas appliances - Parasol patio heaters - Flueless radiant heaters for outdoor or amply ventilated area useSpécifications pour les appareils fonctionnant exclusivement aux gaz de pétrole liquéfiés - Parasols pour chauffage de terrasse - Appareils de chauffage radiants non raccordés utilisés a l'extérieur ou dans des espaces largement ventilésFestlegungen für Flüssiggasgeräte - Terrassen-Schirmheizgeräte - Abzugslose Terrassenheizstrahler zur Verwendung im Freien oder in gut belüfteten RäumenTa slovenski standard je istoveten z:EN 14543:2005+A1:2007SIST EN 14543:2005+A1:2008en,fr,de97.100.20Plinski grelnikiGas heatersICS:SLOVENSKI
STANDARDSIST EN 14543:2005+A1:200801-januar-2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14543:2005+A1June 2007ICS 97.100.20 English VersionSpecification for dedicated liquefied petroleum gas appliances -Parasol patio heaters - Flueless radiant heaters for outdoor oramply ventilated area useSpécifications pour les appareils fonctionnantexclusivement aux gaz de pétrole liquéfiés - Parasols pourchauffage de terrasse - Appareils de chauffage radiantsnon raccordés utilisés à l'extérieur ou dans des espaceslargement ventilésFestlegungen für Flüssiggasgeräte - Terrassen-Schirmheizgeräte - Abzugslose Terrassenheizstrahler zurVerwendung im Freien oder in gut belüfteten RäumenThis European Standard was approved by CEN on 27 April 2007.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© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14543:2005+A1:2007: E
EN 14543:2005+A1:2007 (E) 2 Contents FOREWORD.4 1 SCOPE.5 2 NORMATIVE REFERENCES.5 3 TERMS AND DEFINITIONS.6 4 CLASSIFICATION AND DESIGNATION.9 5 DESIGN REQUIREMENTS.9 5.1 General.9 5.2 Suitability for various gases.9 5.3 Materials.9 5.4 Assembly – Sturdiness.10 5.5 Stability of the appliance.10 5.6 Gas circuit.10 5.7 Burner.11 5.7.1 Burner design.11 5.7.2 Injector.11 5.7.3 Primary air admission.11 5.7.4 Ignition device.11 5.7.5 Operating visibility.12 5.7.6 Device for protection against accidental contact with the burner.12 5.8 Auxiliary devices.12 5.8.1 Valves.12 5.8.2 Flame failure device.13 5.8.3 Atmosphere sensing device.13 5.8.4 Electrical equipment.13 5.8.5 Thermostat.13 5.9 Gas cylinder housing.13 5.10 Protection against contact with reflector.14 5.10.1 General.14 5.10.2 Dimensions and location.14 5.10.3 Alternative protection device.14 6 OPERATING REQUIREMENTS.14 6.1 Soundness of gas circuit.14 6.2 Verification of the nominal heat input.14 6.3 Operating safety.14 6.3.1 Resistance of burner to overheating.14 6.3.2 Temperature rise.14 6.3.3 Ignition, cross-ignition, flame stability.16 6.3.4 Wind resistance.16 6.3.5 Rain resistance.16 6.3.6 Soot accumulation.16 6.3.7 Low-temperature ignition.16 6.3.8 Operation of the flame failure device.16
EN 14543:2005+A1:2007 (E)
3 6.3.9 Atmosphere sensing device ().16 6.3.10 Electrical safety.17 6.4 Combustion.17 6.5 Performances.17 7 TEST METHODS.17 7.1 Test conditions.17 7.2 Verification of compliance with design requirements.17 7.2.1 Stability of the appliance.17 7.2.2 Protecting against accidental contact with the burner.17 7.3 Verification of compliance with operating requirements.18 7.3.1 Absence of leakage in the gas circuit.18 7.3.2 Heat input.19 7.3.3 Safety of operation.20 7.3.4 Combustion.26 7.3.5 Performances.26 8 MARKING, PACKAGING AND INSTRUCTIONS.27 8.1 General.27 8.2 Marking of the appliance.27 8.3 Marking of the packaging.28 8.4 Installation and operating instructions.28 ANNEX A (NORMATIVE)
SPECIAL NATIONAL CONDITIONS.31 ANNEX B (INFORMATIVE)
LPG CYLINDER FLOW RATE.35 ANNEX C (INFORMATIVE)
PERFORMANCE.36 ANNEX ZA (INFORMATIVE)
CLAUSES OF THIS EUROPEAN STANDARD ADDRESSING ESSENTIAL REQUIREMENTS OR OTHER PROVISIONS OF EU DIRECTIVES.38 BIBLIOGRAPHY.40
EN 14543:2005+A1:2007 (E) 4 Foreword This document (EN 14543:2005+A1:2007) has been prepared by Technical Committee CEN/TC 181 “Dedicated liquefied petroleum gas appliances”, the secretariat of which is held by AFNOR. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2007 and conflicting national standards shall be withdrawn at the latest by December 2007. This document includes Amendment 1, approved by CEN on 2007-04-27. This document supersedes EN 14543:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". 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 90/396/EEC. For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. Annex A is normative. Annexes B,C and ZA are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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.
EN 14543:2005+A1:2007 (E)
5
1 Scope This European standard specifies the design, safety and marking requirements and test methods for flueless patio heaters for outdoor or amply ventilated area use only. Although they are not covered by this standard, the requirements of this standard are applicable to appliances that may be used inside habitations which, in addition, shall have a heat input not exceeding 4,2 kW and comply with EN 449. These appliances are for use exclusively with gases of the third family as defined in Clause 4. This European standard applies to appliances that have a nominal heat input not exceeding 17 kW (based on the gross calorific value); fixed or, movable, including those which comprise a housing for a transportable and rechargeable liquefied petroleum gas cylinder. This European standard does not apply to appliances equipped with a fan for either combustion or circulation of the convection air. This European standard does not cover LPG containers for liquefied petroleum gas, neither their associated regulator nor tubing and flexible hoses which shall comply with national requirements in force. This European standard does not lay down any specific requirements for the thermal efficiency of this type of appliances, but the requirements relating to combustion, which is a safety matter, ensure that the gas fuel will burn efficiently. However a method to measure the performance is described in informative Annex C. This standard does not apply to appliances covered by EN 416-1, EN 419-1, EN 449, EN 461 and EN 521. This European standard only covers type testing. Items relating to quality assurance systems, production testing and particularly certificates of conformity of auxiliary equipment are not covered by this European standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 125 Flame supervision devices for gas burning appliances – Thermo-electric flame supervision devices EN 126 Multifunctional controls for gas burning appliances EN 161 Automatic shut-off valves for gas burners and gas appliances EN 257 Mechanical thermostats for gas burning appliances
EN 298 Automatic gas burner control systems for gas burners and gas burning appliances with or without fans EN 437:2003 Test gases - Test pressures - Appliance categories EN 449 Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters)
EN 14543:2005+A1:2007 (E) 6 EN 549 Rubber materials for seals and diaphragms for gas appliances and gas equipment EN 751-1 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water – Part 1: Anaerobic jointing compounds EN 751-2 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water – Part 2: Non-hardening jointing compounds EN 751-3 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water – Part 3: Unsintered PTFE tapes EN 60335-1:2002 Household and similar electrical appliances – Safety - Part 1: General requirements (IEC 60335-1:2001, modified) !EN 60335-2-102 Household and similar electrical appliances - Safety - Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections (IEC 60335-2-102:2004, modified)" EN ISO 228-1:2003, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) ISO 7-1:1994, Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 fixed heating appliance appliance designed to be fixed, for example wall-mounted, on a table, ground-installed or suspended 3.2 movable heating appliance self-powered heating appliance in which the gas cylinder can be fitted inside the body or chassis of the appliance, and designed to be moved without requiring lifting 3.3 amply ventilated area volume in which the permanent opening directly connected to outdoors is at least 25 % of the walls surface 3.4 ignition device device to ignite one or more burners directly or indirectly, for instance through a flash tube. It may be either electric (resistance, spark, etc.) or thermal (pilot, etc.) [EN 449:2002] 3.5 flame supervision device device including a sensing element which causes the gas supply to a burner to be opened or closed according to the presence or absence of the flame which activates the sensing element [EN 449:2002] 3.6 atmosphere sensing device device that is designed to shut off the gas supply when the carbon dioxide concentration of the surrounding atmosphere exceeds a given level. Such a device normally comprises a vitiation sensitive pilot in conjunction with a suitable flame supervision device
EN 14543:2005+A1:2007 (E)
7 [EN 449:2002] 3.7 injector component part that admits the gas into an aerated burner. There are two types of injectors: calibrated injector: where the section of the outlet orifice is fixed ; adjustable injector: where the section of the outlet orifice is variable [EN 449:2002] 3.8 burner component that allows the gas to burn 3.9 ignition delay time time between the moment when the gas is lit at the pilot (or main burner, if there is no pilot) and that when the flame supervision device acts 3.10 extinction delay time time between the moment when the pilot and burner are extinguished by shutting off the gas supply and the moment when, after restoring the supply, the flow of gas to the appliance ceases through the action of the flame supervision device 3.11 calorific value quantity of heat produced by the complete combustion, at a constant pressure equal to 1 013,25 mbar, of a unit volume or mass of gas, the constituents of the combustible mixture being taken at reference conditions and the products of combustion being brought back to the same conditions A distinction is made between: . the gross calorific value Hs: the water produced by combustion is assumed to be condensed; . the net calorific value Hi: the water produced by combustion is assumed to be in the vapour state NOTE The calorific value is expressed: . either in megajoules per cubic metre (MJ/m3) of dry gas under the reference conditions; . or in megajoules per kilogram (MJ/kg) of dry gas. [EN 437:2003] 3.12 relative density d ratio of the masses of equal volumes of dry gas and dry air under the same conditions of temperature and pressure: 15 °C or 0 °C and 1 013, 25 mbar [EN 437:2003] 3.13 Wobbe index gross Wobbe index Ws; net Wobbe index Wi ratio of the calorific value of a gas per unit volume and the square root of its relative density under the same reference conditions. The Wobbe index is said to be gross or net according to whether the calorific value used is the gross or net calorific value
EN 14543:2005+A1:2007 (E) 8 NOTE The Wobbe indices are expressed: .− either in megajoules per cubic metre (MJ/m3) of dry gas under the reference conditions .− or in megajoules per kilogram (MJ/kg) of dry gas. [EN 437:2003] 3.14 heat input Q quantity of energy used in unit time corresponding to the volumetric or mass flow rates, the calorific value used being either the net or gross calorific value NOTE The heat input is expressed in kilowatts (kW) [EN 437:2003] 3.15 nominal heat input Qn value of the heat input declared by the manufacturer [EN 437:2003] 3.16 mass flow rate M mass of gas consumed by the appliance in unit time during continuous operation NOTE The mass flow rate is expressed in kilograms per hour (kg/h) or grams per hour (g/h) [EN 437:2003] 3.17 volume flow rate V volume of gas consumed by the appliance in unit time during continuous operation NOTE The volume flow rate is expressed in cubic metres per hour (m3/h), litres per minute (l/min), cubic decimetres per hour (dm3/h) or cubic decimetres per second (dm3/s). [EN 437:2003] 3.18 cold condition state of the appliance when it is at ambient temperature 3.19 reference conditions these correspond to 15 °C, 1 013, 25 mbar, unless otherwise specified [EN 437:2003]
EN 14543:2005+A1:2007 (E)
9 4 Classification and designation The appliances covered by this European Standard belong to 3rd family gas categories defined in 6.1.2.3 of EN 437:2003. For national situations see Annex A. 5 Design requirements 5.1 General Unless otherwise specified, the design requirements shall be verified by examining the appliance and its operating instructions. Depending on their operating height, and according to table 1 the patio heaters: - shall not exceed the nominal heat input stated; - shall be fitted with one or two grids to protect against accidental contact respectively with working surface and/or reflector. For adjustable appliances the minimum operating position shall be considered. Table 1 – Nominal heat input and protection grids relating to the height of the appliance Minimum operating height : h m Maximal nominal heat input kW (Hs) a Grid required to prevent from contact with the working surface a (see 5.7.6) Grid required to prevent from contact with the reflector b (see 5.10) h ≤ 1,3 6 YES YES 1,3
< h ≤ 1,6 10 YES YES 1,6
< h ≤ 2,0 15 YES NO h > 2,0 17 NO NO a
The height h to be considered is the height of the lower rim of the working surface from the ground. b The height h to be considered is the height of the lower rim of the reflector from the ground. NOTE: For appliances to be fixed on a table the height h is the sum of the heights of the table and the appliance.
5.2 Suitability for various gases The appliance shall be delivered for operation with only one category of gas and for only one operating pressure or pressure combination. Operation with another category of gas or pressure or pressure combination shall not be allowed. No provision shall be made for adjusting any part of an appliance which has been pre-set by the manufacturer. 5.3 Materials The quality and thickness of the materials used for the construction of an appliance shall be such that the performances are not impaired during use. In particular, all components of the appliance shall be capable of withstanding any mechanical, chemical and thermal effects to which they may be subjected during use. Under normal operating, cleaning and adjustment conditions, the materials shall not suffer any permanent distortion which could impair proper operation. Metal parts shall be effectively protected against corrosion.
EN 14543:2005+A1:2007 (E) 10 The accessible parts during use or service of the appliance, the outer profile and the parts of the appliance with which the flexible house may be in contact shall be free of sharp corners or edges. Materials containing asbestos shall not be used. 5.4 Assembly – Sturdiness The design of the appliance shall be such that under normal operating conditions, maintenance, and transport for movable appliances, no displacement of parts, distortion or damage likely to impair proper operation is detected. In particular, the appliances for which the height is adjustable shall be fitted with a blocking device of the burner/deflector assembly, which cannot be unintentionally deactivated. 5.5 Stability of the appliance 5.5.1 In the case of wall-mounted, suspended or ground-installed appliances, the laboratory shall be able to assess this stability by performing a visual and mechanical inspection. 5.5.2 In the case of movable appliances or appliances intended to be put on the ground or on a table, the appliance shall not tilt over when placed in the most unfavourable position on a 10° inclined plane. For appliances equipped with their own gas supply, the stability test shall be carried out successively without gas cylinder, then with the gas cylinders full and empty, these being of the maximum and minimum sizes recommended by the manufacturer of the appliance. The cylinder shall not become dislodged during the test. For appliances intended to be incorporated or installed in/on a table: - if the table is supplied by the manufacturer with the appliance the whole assembly of the two components shall comply with the 10° stability test. - if the appliance may be separated from the table it shall comply with the 10° stability test without the table. - if the table is not supplied by the manufacturer with the appliance, the appliance alone shall comply with the 10° stability test. - for appliances to be fixed on a table, the table corresponding to the worst case described in the instructions (weight, dimensions.) shall be supplied to the laboratory by the manufacturer with the appliance for the 10° stability test. The instructions and packaging will give information relating to the table (see 8.3 and 8.4) 5.5.3 All the appliances, excepted those defined in 3.1, shall in addition be fitted with a safety device which shuts off the gas supply to the burner if the appliance is overturned. 5.5.4 In the case of movable wheel- or roller-mounted appliances, means shall be provided to prevent accidental displacement of the appliance during normal use. The locking device, if any, shall not be liable to accidental activation. 5.5.5 The requirements set out in this clause shall be verified under the test conditions described in 7.2.1. 5.6 Gas circuit The functioning of any safety device shall not be overruled by that of any c
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