SIST EN 14471:2006
(Main)Chimneys - System chimneys with plastic flue liners - Requirements and test methods
Chimneys - System chimneys with plastic flue liners - Requirements and test methods
1 Scope
This European Standard specifies the performance requirements and test methods for system chimneys with plastic flue liners used to convey the products of combustion from appliances to the outside atmosphere under dry and wet conditions. It also specifies the requirements for marking, manufacturer's instructions and evaluation of conformity.
This European Standard describes chimney components from which system chimneys can be assembled.
This European Standard is not applicable to chimneys with sootfire resistance classification class G.
This European Standard is not applicable for chimneys with the following classification:
corrosion resistance class 2 concerning natural wood );
corrosion resistance class 3;
pressure class N2.
This European Standard is applicable to chimneys constructed so that no condensate concentration can occur e.g. with a minimum inclination of 3 ° to the horizontal.
This European Standard is only applicable to system chimneys with plastic flue liners and is not applicable for system chimneys with plastic coated flue liners.
This European Standard is not applicable to structurally independent (free-standing or self-supporting) chimneys.
Abgasanlagen - Systemabgasanlagen mit Kunststoffinnenrohren - Anforderungen und Prüfungen
Diese Europäische Norm legt Anforderungen und Prüfungen für Systemabgasanlagen mit Kunststoffinnenrohren zur Abführung von Verbrennungsprodukten aus Feuerstätten ins Freie fest. Diese Abgasanlagen sind für trockene und feuchte Betriebsweise geeignet. Diese Norm beinhaltet auch Festlegungen für die Kennzeichnung, Einbauanleitungen des Herstellers und die Konformitätsbewertung.
Diese Europäische Norm beschreibt Bauteile aus denen die Abgasanlage bestehen kann.
Diese Europäische Norm gilt nicht für rußbrandbeständige Abgasanlagen der Klasse G.
Diese Europäische Norm enthält nicht alle Anforderungen für Abgasanlagen mit folgenden Klassen:
- Korrosionswiderstandsklasse 2 bezüglich Naturholz );
- Korrosionswiderstandsklasse 3;
- Druckklasse N2.
Diese Europäische Norm gilt für Abgasanlagen, bei denen keine Kondensatansammlung erfolgt, z. B. mit einer Steigung von mindestens 3° gegenüber der Horizontalen.
Diese Europäische Norm gilt nur für Systemabgasanlagen mit Kunststoffinnenrohren und nicht für Systemabgasanlagen mit kunststoffbeschichteten Innenrohren.
Diese Norm gilt nicht für bauseits unabhängige Konstruktionen (freistehende oder selbsttragende Abgasanlagen).
Conduits de fumée - Systemes de conduits de fumée avec parois intérieurs en plastique - Exigences et méthodes d'essai
La présente Norme européenne précise les exigences de performance et les méthodes d’essai relatives aux conduits-systemes avec conduits intérieurs en plastique utilisés pour évacuer vers l’extérieur les produits de combustion depuis les générateurs, dans des ambiances seches et humides. Elle précise également les exigences en matiere de marquage, d’instructions du fabricant et d’évaluation de la conformité.
La présente Norme européenne décrit des éléments de conduits de fumée a partir desquels des conduits-systemes peuvent etre montés.
La présente Norme européenne ne s’applique pas aux conduits de fumée de la classe G de résistance au feu de cheminée.
La présente Norme européenne ne s’applique pas aux conduits de fumée de la classification suivante :
classe 2 de résistance a la corrosion concernant le bois naturel ) ;
classe de résistance a la corrosion 3 ;
classe de pression N2.
La présente Norme européenne s’applique aux conduits de fumée construits de façon a ce qu’aucune concentration de condensat ne puisse se produire, par exemple avec une inclinaison minimum de 3 ° par rapport a l’horizontale.
La présente Norme européenne ne s’applique qu’aux conduits-systemes avec conduits intérieurs en plastique et ne s’applique pas aux conduits-systemes avec des parois intérieures revetues de plastique.
La présente norme ne s'applique pas aux conduits-systemes structurellement indépendants (autoporteurs ou autonomes).
Dimniki – Sistemski dimniki s plastičnimi dimničnimi tuljavami - Zahteve in preskusne metode
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Chimneys - System chimneys with plastic flue liners - Requirements and test methodsConduits de fumée - Systemes de conduits de fumée avec parois intérieurs en plastique - Exigences et méthodes d'essaiAbgasanlagen - Systemabgasanlagen mit Kunststoffinnenrohren - Anforderungen und PrüfungenTa slovenski standard je istoveten z:EN 14471:2005SIST EN 14471:2006en91.060.40ICS:SLOVENSKI
STANDARDSIST EN 14471:200601-januar-2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14471August 2005ICS 91.060.40 English VersionChimneys - System chimneys with plastic flue liners -Requirements and test methodsConduits de fumée - Systèmes de conduits de fumée avecconduits intérieurs en plastique - Prescriptions et méthodesd'essaiAbgasanlagen - Systemabgasanlagen fürKunststoffinnenrohre - Anforderungen und PrüfungenThis European Standard was approved by CEN on 1 July 2005.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14471:2005: E
EN 14471:2005 (E) 2 Contents page Foreword.5 Introduction.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.9 4 Classification and designation.12 4.1 General.12 4.2 Temperature classes.13 4.3 Pressure classes.14 4.4 Sootfire resistance classes.14 4.5 Condensate resistance classes.14 4.6 Corrosion resistance classes.14 4.7 Thermal resistance.15 4.8 Distance to combustible material.15 4.9 Location.15 4.10 Reaction to fire.15 4.11 Enclosures classes.15 4.12 Designation.16 5 Dimensions and tolerances.16 6 Performance requirements.17 6.1 General.17 6.2 Resistance to the combination of mechanical and thermal load.17 6.2.1 General.17 6.2.2 Mechanical behaviour and stability.17 6.3 Components subject to wind load.18 6.4 Fire resistance.18 6.5 Hygiene, health and environment.18 6.5.1 Gas tightness.18 6.5.2 Recycling.18 6.6 Safety in use.19 6.6.1 Thermal performance.19 6.6.2 Thermal resistance.19 6.6.3 Tightness against moisture and condensate.19 6.6.4 Rainwater penetration resistance for insulated chimneys for external installation.20 6.6.5 Flow resistance.20 6.6.6 Terminals.20 6.7 Materials, durability.20 6.7.1 General.20 6.7.2 Characterisation.20 6.7.3 Long-term resistance to thermal load.20 6.7.4 Long-term resistance to condensate exposure.21 6.7.5 Resistance to wet/dry cycling.22 6.7.6 Resistance against weathering.23 6.7.7 Geometrical stability.23 6.7.8 Reaction to fire.23 6.7.9 Seals and sealants.23 7 Test methods.24 7.1 General.24
EN 14471:2005 (E) 3 7.2 Resistance to the combination of mechanical and thermal load.24 7.2.1 The vertical segment of the test chimney:.24 7.2.2 The non-vertical segment of the test chimney:.24 7.2.3 For non-vertical installation with supports more than 1,5 m apart.25 7.2.4 Flue gas velocity:.25 7.3 Components subject to wind load.25 7.4 Fire resistance.26 7.5 Hygiene, health and environment.26 7.5.1 Gas tightness.26 7.5.2 Recycling.26 7.6 Safety in use.26 7.6.1 Thermal performance.26 7.6.2 Thermal resistance.26 7.6.3 Tightness against moisture and condensate.27 7.6.4 Rainwater penetration resistance for insulated chimneys for external installation.27 7.6.5 Flow resistance.27 7.6.6 Terminals.27 7.7 Materials.28 7.7.1 General.28 7.7.2 Characterisation.28 7.7.3 Long-term resistance to thermal load.28 7.7.4 Long-term resistance to condensate exposure.29 7.7.5 Resistance to wet/dry cycling.30 7.7.6 Resistance against weathering.30 7.7.7 Geometrical stability.31 7.7.8 Reaction to fire.31 7.7.9 Seals and sealants.31 8 Product information.31 8.1 General.31 8.2 Minimum information to be included in the manufacturer’s instructions.31 8.2.1 Information for the installer.31 8.2.2 Information for the user.32 8.3 Additional information to be included in the manufacturer’s instructions:.32 8.3.1 Information for the installer.32 8.3.2 Information for the user.33 9 Evaluation of conformity.33 9.1 General.33 9.2 Initial type testing.33 9.3 Further type testing.33 9.4 Factory production control (FPC).34 9.4.1 General.34 9.4.2 Equipment.35 9.4.3 Raw materials and components.35 9.4.4 Product testing and evaluation.36 10 Marking and labelling.36 10.1 Marking chimney components.36 10.2 Chimney plate.37 Annex A (normative)
Test methods for characterisation.42 Annex B (informative)
Examples of characterisation.44 Annex C (normative)
Test methods to determine the effect to long-term thermal load, long-term condensate exposure, wet/dry cycling and resistance to UV.45 Annex D (normative)
Simplified calculation of thermal resistance for circular flues.46 Annex E (informative)
Method for applying an evenly distributed load (horizontal).48 Annex F (informative)
Resistance to UV.49
EN 14471:2005 (E) 4 Annex ZA (informative)
Clauses of this European standard addressing the provisions of the EU Construction Products Directive.50 ZA.1 Scope and relevant characteristics.50 ZA.2 Procedure of attestation of conformity of system chimneys with plastic flue liners.52 ZA.2.1 System of attestation of conformity.52 ZA.2.2 Certificate and Declaration of conformity.56 ZA.3 CE Marking and labelling.57
EN 14471:2005 (E) 5 Foreword This European Standard (EN 14471:2005) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. This European Standard 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 European Standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EN 14471:2005 (E) 6 Introduction The objective of this European Standard is to evaluate the behaviour of system chimneys1) with plastic flue liners.
1) A system chimney with a plastic flue liner may be a single wall chimney (only the plastic flue liner) or may be a double wall chimney or a flue liner with enclosure.
EN 14471:2005 (E) 7 1 Scope This European Standard specifies the performance requirements and test methods for system chimneys with plastic flue liners used to convey the products of combustion from appliances to the outside atmosphere under dry and wet conditions. It also specifies the requirements for marking, manufacturer's instructions and evaluation of conformity. This European Standard describes chimney components from which system chimneys can be assembled. This European Standard is not applicable to chimneys with sootfire resistance classification class G. This European Standard is not applicable for chimneys with the following classification: corrosion resistance class 2 concerning natural wood2);
corrosion resistance class 3; pressure class N2. This European Standard is applicable to chimneys constructed so that no condensate concentration can occur e.g. with a minimum inclination of 3 ° to the horizontal. This European Standard is only applicable to system chimneys with plastic flue liners and is not applicable for system chimneys with plastic coated flue liners. This European Standard is not applicable to structurally independent (free-standing or self-supporting) chimneys. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 513, Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors - Determination of the resistance to artificial weathering EN 1443:2003, Chimneys - General requirements EN 1856-1, Chimneys - Requirements for metal chimneys – Part 1 : System chimney products EN 13084-1, Free-standing industrial chimneys - Part 1: General requirements EN 13216-1:2004, Chimneys - Test methods for system chimneys
- Part 1: General test methods EN 13384-1, Chimneys - Thermal and fluid dynamic calculation methods - Part 1: Chimneys serving one appliance EN 13501-1:2002, Fire classification of construction products and building elements - Part 1: Classification using test data from reaction to fire tests
2) There is no sufficient knowledge on data for flue gas condensate from appliances fired with natural wood.
EN 14471:2005 (E) 8 EN 13501-2, Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services EN 14241-1, Chimneys - Elastomeric seals and elastomeric sealants - Material requirements and test methods - Part 1: Seals in flue liners prEN 14989-1, Chimneys and air supply duct systems for roomsealed appliances - Requirements and test methods - Part 1: Vertical terminals for C6-type appliances EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 178, Plastics - Determination of flexural properties (ISO 178:2001) EN ISO 179-1, Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2000) EN ISO 306, Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) (ISO 306:2004) EN ISO 527-1, Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:1993 including Corr 1:1994) EN ISO 527-2, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:1993 including Corr 1:1994) EN ISO 1043-1, Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001) EN ISO 1133, Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (ISO 1133:1997) EN ISO 1183-1, Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pyknometer method and titration method (ISO 1183-1:2004) EN ISO 8256, Plastics - Determination of tensile-impact strength (ISO 8256:2004) EN ISO 9969, Thermoplastics pipes - Determination of ring stiffness (ISO 9969:1994) EN ISO 14021, Environmental labels and declarations - Self-declared environmental claims (Type II environmental labelling) (ISO 14021:1999) ISO 75-1, Plastics - Determination of temperature of deflection under load - Part 1: General test method ISO 2859-1, Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection ISO 11357-3, Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallisation
EN 14471:2005 (E) 9
3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1443:2003 and the following apply. 3.1 characterisation3)
identification of the material by determining a combination of properties covering the thermal, mechanical and physicochemical behaviour 3.2 material material composition of which an individual component is made, being the result of a manufacturing process in which the raw material(s) is transformed by extrusion, moulding, welding etc. in its intended shape 3.3 material test4)
test in which specific properties of a material as defined in 3.2 are tested 3.4 flue passage for conveying the products of combustion to the outside atmosphere [3.2 of EN 1443: 2003] 3.5 flue gas gaseous portion of the products of combustion conveyed in a flue [3.3 of EN 1443: 2003] 3.6 products of combustion products resulting from the combustion of fuel (gaseous, liquid and solid constituents) [3.4 of
EN 1443: 2003] 3.7 flue liner wall of a chimney consisting of components the surface of which is in contact with products of combustion [3.5 of EN 1443: 2003] 3.8 coated flue liner flue liner with a layer applied to change the surface properties 3.9 chimney structure consisting of a wall or walls enclosing a flue or flues [3.6 of EN 1443: 2003] 3.10 chimney component any part of a chimney [3.7 of EN 1443: 2003]
3) A fingerprint of the material. 4) The material test does not include the effects of the performance of the chimney system resulting in stress etc. on the individual components.
EN 14471:2005 (E) 10 3.11 chimney fitting chimney component conveying products of combustion except a chimney section [3.9 of EN 1443: 2003] 3.12 chimney section straight chimney component conveying products of combustion [3.8 of EN 1443: 2003] 3.13 single wall chimney chimney where the flue liner is the chimney [3.11 of EN 1443: 2003] 3.14 multi-wall chimney chimney consisting of a flue liner and at least one additional wall [3.12 of EN 1443: 2003] 3.15 outer wall external wall of a chimney the surface of
which comes in contact with ambient or external environment, or is within cladding or enclosure [3.15 of EN 1443: 2003] 3.16 cladding additional non structural outer wall around a chimney for protection against heat transfer or weathering, or for decorative purposes [3.17 of EN 1443: 2003] 3.17 external installation part of a chimney which is located outside the building 3.18 internal installation part of a chimney which is located inside a building 3.19 joint connection between two components [3.29 of EN 1443: 2003] 3.20 support chimney accessory used to fix, or transfer the load of, chimney components to structural elements (building, mast, etc.)
3.21 connecting flue pipe component or components connecting the heating appliance outlet and the chimney [3.31 of EN 1443: 2003] 3.22 terminal fitting installed at the outlet of a chimney [3.19 of EN 1443: 2003] 3.23 system chimney chimney that is installed using a combination of compatible chimney components, obtained or specified from one manufacturing source with product responsibility for the whole chimney [3.13 of EN 1443: 2003]
EN 14471:2005 (E) 11 3.24 enclosure barrier that when built around a chimney will give additional safety in case of fire and may provide additional heat transfer resistance [3.16 of EN 1443: 2003] 3.25 dry operating condition condition when a chimney is designed to operate normally with the temperature of the inner surface of the flue liner above the water dew point [3.23 of EN 1443: 2003] 3.26 wet operating condition condition when the chimney is designed to operate normally with the temperature of the inner surface of the flue liner at or below the water dew point [3.24 of EN 1443: 2003] 3.27 condensate liquid products formed when the flue gas is at or below the water dew point [3.27 of EN 1443: 2003] 3.28 negative pressure chimney chimney designed to operate with the pressure inside the flue less than the pressure outside the flue [3.21 of EN 1443: 2003] 3.29 positive pressure chimney chimney designed to operate with the pressure inside the flue greater than the pressure outside the flue [3.22 of EN 1443 : 2003] 3.30 sootfire combustion of the flammable residue deposited on the flue liner [3.25 of EN 1443: 2003] 3.31 sootfire resistant chimney chimney that is capable of withstanding a specified thermal shock [3.26 of EN 1443: 2003] 3.32 thermal resistance of a chimney resistance to heat transfer through the wall or walls of the chimney [3.28 of EN 1443: 2003] 3.33 reaction to fire response of a product in contributing by its own decomposition to a fire to which it is exposed, under specified conditions [3.1.14 of EN 13501-1: 2002] 3.34 resistance to fire of a chimney ability of the chimney to prevent ignition of adjacent combustible materials and to prevent the spread of fire to adjacent areas [3.30 of EN 1443: 2003] 3.35 nominal working temperature average flue gas temperature obtained during the nominal output test for the maximum temperature level [3.32 of EN 1443: 2003] symbol :Tnom in °C
EN 14471:2005 (E) 12 3.36 material test temperature temperature the material is actually exposed to in the oven during long-term resistance to thermal load symbol :Tm in °C 3.37 performance test temperature temperature of the medium in the flue liner of a system chimney which is exposed to during the test according to 7.2 to 7.6 symbol :Tf in °C 3.38 free-standing chimney chimney, externally attached to a building, which meets at least one of the following criteria: distance between the lateral supports is greater than 4 m; free-standing height above the uppermost structural attachment is greater than 3 m; horizontal distance between the building and the outer surface of the chimney is greater than 1 m. A chimney attached to a free-standing mast is considered as a free-standing chimney. A chimn
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