1、BS EN15287-2:2008IncorporatingcorrigendumNovember 2008National forewordThis British Standard is the UK implementation of EN 15287-2:2008.The UK participation in its preparation was entrusted to TechnicalCommittee B/506, Chimneys.National Annex NA (informative) identifies the provisions currentlyrequ
2、ired to meet the UK devolved administrations BuildingRegulations for chimneys.A list of organizations represented on this committee can be obtainedon request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correct
3、application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Amendments/corrigenda issued since publicationDate Comments0 November 2008 Correction to National Foreword,and addition of National Annex NAThis British Standardwas published underthe authority of theStandard
4、s Policy andStrategy Committee on 30September 2008#BSI 2008ISBN 978 0 580 65257 8BS EN 15287-2:20083BS EN 15287-2:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15287-2March 2008ICS 91.060.40English VersionChimneys - Design, installation and commissioning of chimneys- Part 2: Chimneys for roo
5、msealed appliancesChemines - Conception, installation et mise en servicedes conduits de fume - Partie 2 : Conduits de fume pourchaudires tanchesAbgasanlagen - Planung, Montage und Abnahme vonAbgasanlagen - Teil 2: Abgasanlagen frraumluftunabhngige FeuerstttenThis European Standard was approved by CE
6、N on 10 February 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
7、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 C
8、EN 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
9、, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any fo
10、rm and by any means reservedworldwide for CEN national Members.Ref. No. EN 15287-2:2008: EBS EN 15287-2:2008EN 15287-2:2008 (E) 2 Contents Page Foreword5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 Design .9 4.1 General9 4.2 Data requirements .9 4.2.1 Sources of data and informat
11、ion9 4.2.2 Heating appliance information .9 4.2.3 Chimney system product specification.10 4.2.4 Building construction and chimney system route information10 4.2.5 Local conditions 13 4.3 Design requirements .14 4.3.1 General14 4.3.2 Chimney system designation.14 4.3.3 Properties of construction of t
12、he chimney .16 4.3.4 Chimney system sizing and characteristics for roomsealed applications19 4.3.5 Chimney system route 19 4.3.6 Connecting flue pipe and connection air supply pipe route.19 4.3.7 Resistance to fire (external to external) 20 4.3.8 Distance to combustible material (Resistance to fire
13、internal to external) .20 4.3.9 Accidental human contact21 4.3.10 Accidental ignition of extraneous loose material.21 4.3.11 Supports .21 4.3.12 Joints 22 4.3.13 Chimney offset.22 4.3.14 Access for inspection, cleaning and measuring22 4.3.15 Distance between openings in the chimney system22 4.3.16 B
14、ack ventilation .23 4.3.17 Location of chimney outlet.23 4.3.18 External parts.24 4.3.19 Weatherproofing 24 4.3.20 Lightning protection25 4.3.21 Earthing of chimney systems.25 4.3.22 Silencer .25 4.3.23 Condensate drainage system.25 4.3.24 Rain cap 25 4.3.25 Rainwater disposal 26 4.3.26 Terminals26
15、4.4 Chimney plate and additional information26 5 Installation27 5.1 General27 5.2 Construction of relined or converted chimney systems .27 5.3 Chimney plate 27 6 Commissioning/handover.28 Annex A (normative) Determination of the chimney and connecting flue pipe system designation and essential addit
16、ional information for custom built, relined and converted chimney systems, for concentric flue/air supply duct configuration 29 BS EN 15287-2:2008EN 15287-2:2008 (E) 3 A.1 General .29 A.2 Temperature class.29 A.3 Pressure class .40 A.4 Resistance to condensate class 40 A.5 Corrosion resistance class
17、.40 A.6 Sootfire resistance class 40 A.7 Distance to combustible material 41 A.8 Thermal resistance of the flue duct.41 A.9 Coefficient of flow resistance of the flue duct41 A.10 Thermal resistance of the air supply duct 41 A.11 Coefficient of flow resistance of the air supply duct.41 Annex B (infor
18、mative) Information for the heating appliance(s)42 Annex C (informative) Example of system chimney product designation44 Annex D (informative) Correlation between designation parameters for clay/ceramic flue liners and clay/ceramic flue blocks and concrete flue blocks 45 Annex E (informative) Design
19、ation of metal system chimneys and correlation between metal liner material designation and corrosion load in Member States (MS) .47 Annex F (informative) Example of chimney system designation for roomsealed applications .53 Annex G (informative) Example for chimney system plate.54 G.1 Example of a
20、concentric chimney system configuration plate 54 G.2 Example of a separate chimney system configuration plate54 Annex H (normative) Determination of the chimney designation for a completed metal system chimney 55 H.1 General .55 H.2 Corrosion resistance class.55 Annex I (informative) Example of the
21、determination of the designation of a converted/relined chimney system.56 I.1 Input data for a typical converted/relined chimney .56 I.1.1 Existing chimney .56 I.1.2 Liner56 I.1.3 Insulation56 I.2 Temperature class designation .57 I.2.1 General .57 I.2.2 Material characteristic.57 I.2.3 Fire protect
22、ion .58 I.2.4 Human contact.59 I.2.5 Determination of temperature class 59 I.2.6 Check of mean temperatures .59 I.3 Pressure class designation61 I.4 Resistance to condensate class designation.61 I.5 Corrosion resistance class designation .61 I.6 Sootfire resistance class 61 I.7 Distance to combustib
23、le material 61 I.8 Designation of the converted/relined chimney 62 I.9 Chimney plate of the converted/relined chimney in this annex .62 Annex J (informative) Example for the determination of the designation of a custom built chimney system.63 J.1 Input data for a custom-built chimney system.63 J.1.1
24、 Liner63 J.1.2 Insulation63 J.1.3 Air supply duct 63 J.1.4 Combustible wall .63 J.2 Temperature class designation .64 J.2.1 General .64 J.2.2 Material characteristic.64 BS EN 15287-2:2008EN 15287-2:2008 (E) 4 J.2.3 Resistance to fire.64 J.2.4 Human contact.66 J.2.5 Determination of temperature class
25、 66 J.2.6 Check of mean temperatures .66 J.3 Pressure class designation 68 J.4 Resistance to condensate class designation.68 J.5 Corrosion resistance class designation .68 J.6 Sootfire resistance class 68 J.7 Distance to combustible material 68 J.8 Designation of the custom-built chimney .69 J.9 Chi
26、mney plate for the custom-built chimney in this annex 69 Annex K (informative) Location of outlets of chimney systems 70 Annex L (informative) Method for calculating the temperature of adjacent materials.74 L.1 Method for the calculation of the temperature of adjacent materials 74 L.2 Example for ca
27、lculation of the temperature of adjacent materials.76 Annex M (informative) Checking, handling and site storage of materials and components 78 M.1 General78 M.2 Checking, handling and site storage of materials and components78 M.2.1 Checking on delivery of materials .78 M.2.2 Checking before install
28、ation.78 M.2.3 Check of existing chimney .78 M.2.4 Site handling and storage.78 M.2.5 Coordination of work.79 Annex N (informative) Chimney commissioning80 N.1 General80 N.2 Physical checks .80 N.3 Operational checks81 N.3.1 Flue flow test81 N.3.2 Smoke test81 N.3.3 Gas tightness test82 Method B: O2
29、measurement in concentric air supply ducts for gas .82 Annex O (informative) Recommendations for inspection, cleaning and maintenance84 O.1 General84 O.2 Inspection and cleaning84 O.3 Maintenance .84 Bibliography85 BS EN 15287-2:2008EN 15287-2:2008 (E) 5 Foreword This document (EN 15287-2:2008) has
30、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 September 2008, and conflicting national standa
31、rds shall be withdrawn at the latest by September 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This European Standard is one
32、of a series of specifications as listed below. Chimneys Design, installation and commissioning of chimneys Part 1: Chimneys for non-roomsealed heating appliances. Chimneys Design, installation and commissioning of chimneys Part 2: Chimneys systems for roomsealed appliances. According to the CEN/CENE
33、LEC 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, Luxemb
34、ourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 15287-2:2008EN 15287-2:2008 (E) 6 1 Scope This European Standard describes the method of specifying the design, installation and labelling criteria for chimney system
35、s, connecting flue pipes and air supply pipes for roomsealed heating applications. It also gives information on commissioning of an installed chimney. This standard does not cover: chimneys designated H (high positive pressure chimneys), and chimneys designated P (normal positive pressure chimneys)
36、serving more than one appliance, chimneys which serve a mixture of fan assisted or forced draught burners or natural draught appliances, installations having a configuration of the type C2. This European Standard does not apply to freestanding chimneys covered by EN 13084-1. This standard also speci
37、fies limitations for supporting a chimney, and the maximum unsupported chimney height for system chimneys and custom built chimneys. NOTE Roomsealed gas appliances are classified as type C according to CEN/TR 1749. 2 Normative references The following referenced documents are indispensable for the a
38、pplication 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 771-1, Specification for masonry units - Part 1: Clay masonry units EN 771-2, Specification for masonry unit
39、s - Part 2: Calcium silicate masonry units EN 1443: 2003, Chimneys General requirements EN 1457, Chimneys Clay/ceramic flue liners Requirements and test methods EN 1806, Chimneys Clay/ceramic flue blocks for single wall chimneys - Requirements and test methods EN 1856-1, Chimneys Requirements for me
40、tal chimneys Part 1: System chimney products EN 1856-2, Chimneys Requirements for metal chimneys Part 2: Metal liners and connecting flue pipes EN 1857, Chimneys Components Concrete flue liners EN 1858, Chimneys Components Concrete flue blocks EN 1993-3-2, Eurocode 3: Design of steel structures Part
41、 3-2: Towers, masts and chimneys Chimneys EN 12446, Chimneys Components Concrete outer wall elements EN 13063, Chimneys System chimneys with clay/ceramic flue liners Part 1: Requirements and test methods for sootfire resistance EN 13063-2, Chimneys System chimneys with clay/ceramic flue liners Part
42、2: Requirements and test methods under wet conditions BS EN 15287-2:2008EN 15287-2:2008 (E) 7 EN 13063-3, Chimneys - System chimneys with clay/ceramic flue liners - Part 3: Requirements and test methods for air flue system chimneys EN 13069, Chimneys Clay/ceramic outer walls for system chimneys Requ
43、irements and test methods EN 13084-1, Free-standing chimneys Part 1: General requirements EN 13384-1: 2002, Chimneys Thermal and fluid dynamic calculation methods Part 1: Chimneys serving one appliance EN 13384-2, Chimneys Thermal and fluid dynamic calculation methods Part 2: Chimneys serving more t
44、han one heating appliance EN 13502, Chimneys - Requirements and test methods for clay/ceramic flue terminals EN 14471, Chimneys - System chimneys with plastic flue liners - Requirements and test methods EN 14989-1, Chimneys - Requirements and test methods for metal chimneys and material independent
45、air supply ducts for roomsealed heating applications - Part 1: Vertical air/flue terminals for C6-type appliances EN 14989-2, Chimneys - Requirements and test methods for metal chimneys and material independent air supply ducts for roomsealed heating applications - Part 2: Flue and air supply ducts
46、for room sealed appliances EN 15287-1:2007, Chimneys - Design, installation and commissioning of chimneys - Part 1: Chimneys for non-roomsealed heating appliances 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1443:2003, EN 15287-1:2007 and the follo
47、wing apply. NOTE 1 Examples of balanced air/flue configurations for roomsealed applications are given in Figures 1 and 2. The configurations of Figure 1 and Figure 2 may be created from converting or relining an existing chimney. NOTE 2 The European scheme for the classification of gas appliances is
48、 given in CEN/TR 1749. 3.1 air supply duct duct in a chimney system only for conveying combustion air to a room-sealed appliance 3.2 balanced flue chimney configuration configuration where the air entry to the combustion air supply duct is adjacent to the discharge of combustion products from the fl
49、ue, the inlet and outlet being so positioned that wind effects are substantially balanced 3.3 concentric chimney configuration configuration in which the chimney flue is fully surrounded by the air supply duct NOTE This includes chimney configurations where the flue duct and air supply duct do not share a common axis. 3.4 connecting air supply pipe component or components connecting the heating appliance air supply to the chimney system air supply duct BS EN 15287-2:2008EN 15287-2:2008 (E) 8 3.5 connecting fl
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