1、July 2017 English price group 20No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.060.40!%gg*“2686807www.din.deDIN
2、 EN 16475-2Chimneys Accessories Part 2: Chimney fans Requirements and test methods;English version EN 164752:2017,English translation of DIN EN 16475-2:2017-07Abgasanlagen Zubehrteile Teil 2: Abgasventilatoren Anforderungen und Prfverfahren;Englische Fassung EN 164752:2017,Englische bersetzung von D
3、IN EN 16475-2:2017-07Conduits de fume Accessoires Partie 2: Ventilateurs pour conduit de fume Exigences et mthodes dessai;Version anglaise EN 164752:2017,Traduction anglaise de DIN EN 16475-2:2017-07See start of applicationwww.beuth.deDocument comprises 52 pagesDTranslation by DIN-Sprachendienst.In
4、case of doubt, the German-language original shall be considered authoritative.06.17 DIN EN 16475-2:2017-07 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2017-07-01. It should be noted that, in Germany, CE conformity marking of construction
5、 products will be permitted once this standard has been listed in the Official Journal of the European Union and from the date given therein. For further information, users of this standard should refer to the websites of the European Commission or of the relevant building authority. National forewo
6、rd This document (EN 16475-2:2017) has been prepared by Technical Committee CEN/TC 166 “Chimneys” (Secretariat: ASI, Austria). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-1
7、1-39 AA “Chimneys (national mirror committee to CEN/TC 166 and CEN/TC 166/WG 1, WG 2)”. EN 16475-2 is part of the standards series Chimneys Accessories. It consists of the following parts: Part 1: Chimney silencers Requirements and test methods; Part 2: Chimney fans Requirements and test methods; Pa
8、rt 3: Draught regulators, standstill opening devices and combined secondary air devices Requirements and test methods; Part 4: Flue gas dampers Requirements and test methods; Part 6: Access components Requirements and test methods; Part 7: Rain caps Requirements and test methods. At the time of publ
9、ication, it was not possible to make any additional corrections to the English reference document; therefore, two national footnotes have been added to the translated German version of the standard. The responsible Technical Committee CEN/TC 166 is aware of the need for correction and it is intended
10、 that the corrections will be made during the next revision of the standard or in the process of drafting an Amendment. National footnotes are found in the following parts parts of the standard: a) N1) is in 6.2.4; b) N2) is in the Bibliography. The DIN Standard corresponding to the International St
11、andard referred to in this document is as follows: ISO 2859-1:1999 + Cor. 1:2001 + Amd.1:2011 DIN ISO 2859-1:2014-08 DIN EN 16475-2:2017-07 3 National Annex NA (informative) Bibliography DIN ISO 2859-1:2014-08, Sampling procedures for inspection by attributes Part 1: schemes indexed by acceptance qu
12、ality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999 + Cor. 1:2001 + Amd. 1:2011) DIN EN 16475-2:2017-07 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16475-2 March 2017 ICS 91.060.40 English Version Chimneys - Accessories - Part 2: Chimney fans - Re
13、quirements and test methods Conduits de fume - Accessoires - Partie 2: Ventilateurs pour conduit de fume - Exigences et mthodes dessaiAbgasanlagen - Zubehrteile - Teil 2: Abgasventilatoren - Anforderungen und PrfverfahrenThis European Standard was approved by CEN on 28 November 2016. CEN members are
14、 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 t
15、he 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 Cen
16、tre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuan
17、ia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix
18、17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16475-2:2017 EEN 16475-2:2017 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Produc
19、t characteristics . 7 4.1 General 7 4.2 Dimensions and tolerances . 8 4.3 Mechanical resistance and stability . 8 4.3.1 General 8 4.3.2 Wind load . 8 4.3.3 Resistance to freezethaw . 8 4.4 Thermal performance . 8 4.4.1 Reaction to fire . 8 4.4.2 Fire resistance Exhaust fan 8 4.4.3 Declaration of tem
20、perature class 9 4.4.4 Heat stress resistance . 10 4.4.5 Sootfire resistance . 10 4.5 Hygiene, health and the environment 10 4.5.1 Gas tightness 10 4.5.2 Condensate resistance 11 4.5.3 Durability against corrosion 11 4.5.4 Dangerous substances 11 4.6 Additional criteria for chimney operation 12 4.6.
21、1 Flow characteristic 12 4.6.2 Resistance to ice formation 12 4.6.3 Cleaning and maintenance 12 4.6.4 Maintenance of the fan . 12 4.7 Safety 12 4.7.1 Mechanical safety . 12 4.7.2 Electrical safety . 12 5 Testing, assessment and sampling methods 13 5.1 Mechanical resistance and stability 13 5.1.1 Gen
22、eral . 13 5.1.2 Wind load test 13 5.2 Thermal performance 14 5.2.1 General . 14 5.2.2 Test assembly for heat stress and thermal shock tests 14 5.2.3 Test structures 17 5.2.4 Measuring parameters . 17 5.2.5 Test procedure for heat stress test 19 5.2.6 Test procedure for sootfire resistance test 20 5.
23、3 Hygiene, health and the environment 21 5.3.1 Gas tightness test 21 5.3.2 Flow resistance after thermal tests . 22 DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 3 5.3.3 Flow characteristic, capacity 24 5.3.4 Test method for icing behaviour for exhaust fans 25 6 Assessment and verification of constancy
24、 of performance - AVCP . 27 6.1 General . 27 6.2 Type testing 28 6.2.1 General . 28 6.2.2 Test samples, testing and compliance criteria . 28 6.2.3 Choice of size for type test and sampling . 29 6.2.4 Test reports 30 6.2.5 Shared other party results 30 6.3 Factory production control (FPC) . 30 6.3.1
25、General . 30 6.3.2 Requirements . 31 6.3.3 Product specific requirements 33 6.3.4 Initial inspection of factory and of FPC . 34 6.3.5 Continuous surveillance of FPC . 34 6.3.6 Procedure for modifications . 35 7 Designation . 35 7.1 General . 35 7.2 Exhaust fans 35 7.3 Inline fans 35 8 Marking, label
26、ling and packaging . 36 8.1 Marking chimney components 36 8.2 Chimney fan plate . 36 8.3 Manufacturers instructions . 36 8.3.1 General . 36 8.3.2 Minimum information to be included in the manufacturers instructions . 37 8.3.3 Product data . 37 Annex A (informative) Example of sound chart showing sou
27、nd levels to surroundings . 38 A.1 Sound levels to external surroundings . 38 Annex B (informative) Data for calculation programs . 39 Annex C (normative) Methods for combustible wood surface temperature measurements . 40 Annex D (normative) Methods for exhaust fan surface temperature measurements 4
28、1 Annex E (normative) Ambient temperature 42 Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.305/2011 43 ZA.1 Scope and relevant characteristics 43 ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) 45 ZA.3 Assignment of AVCP tasks . 4
29、5 Bibliography . 48 DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 4 European foreword This document (EN 16475-2:2017) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which is held by ASI. This European Standard shall be given the status of a national standard, either
30、by publication of an identical text or by endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by December 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shal
31、l not be held responsible for identifying any or all such patent rights. 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 Directives. For relationship with EU Regulation, see inf
32、ormative Annex ZA, which is an integral part of this document. EN 16475-2 is one part of the series EN 16475, Chimneys Accessories, which currently consists of: Part 2: Chimney fans Requirements and test methods the present document; Part 3: Draught regulators, standstill opening devices and combine
33、d secondary air devices Requirements and test methods; Part 6: Access components Requirements and test methods currently at Enquiry stage; Part 7: Rain caps Requirements and test methods. This document defines the requirements related to CEN/TC 166 standards. Requirements related to other EU Directi
34、ves are also applicable. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic
35、of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 5 Introduct
36、ion In November 2009 CEN/TC 166 assigned TG 2 of CEN/TC 166/WG 1 the task to develop this standard for chimney accessories and issued a preliminary work item. DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 6 1 Scope This European Standard covers electrically operated metal fans for chimneys that are abl
37、e to create a stable positive or negative pressure for the chimney. This European Standard covers fans installed inline in the connecting flue pipe (inline fans) or mounted on the chimney outlet (exhaust fans). This standard excludes chimney cowls (Terminals with aerodynamic characteristics). 2 Norm
38、ative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)
39、 applies. EN 1443:2003, Chimneys General requirements EN 1856-1:2009, Chimneys Requirements for metal chimneys Part 1: System chimney products EN 1856-2:2009, Chimneys Requirements for metal chimneys Part 2: Metal flue liners and connecting flue pipes EN 10088-1, Stainless steels Part 1: List of sta
40、inless steels EN 10346, Continuously hot-dip coated steel flat products for cold forming Technical delivery conditions EN 13216-1:2004, Chimneys Test methods for system chimneys Part 1: General test methods EN 14297, Chimneys Freeze-thaw resistance test method for chimney products EN 15287-1:2007+A1
41、:2010, Chimneys Design, installation and commissioning of chimneys Part 1: Chimneys for non-roomsealed heating appliances EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1) EN 60335-2-80, Household and similar electrical appliances Safety Part 2
42、-80: Particular requirements for fans (IEC 60335-2-80) EN ISO 3744, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane (ISO 3744) EN ISO 5136, Acoustics Determination of
43、 sound power radiated into a duct by fans and other air-moving devices In-duct method (ISO 5136) EN ISO 5801, Industrial fans Performance testing using standardized airways (ISO 5801) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1443 and the follow
44、ing apply. DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 7 3.1 inline fan fan positioned in the connecting flue pipe 3.2 exhaust fan fan positioned on the outlet of the chimney 3.3 chimney fan exhaust fan or inline fan 3.4 soot fire safe accessories As accessory that may not perform its intended functi
45、on during and after a sootfire but does not prevent the safe operation or change the designation “G” of the chimney or connecting flue pipe Note 1 to entry: “As” can only be used for accessories and not for chimneys, flue liners and connecting flue pipes. Note 2 to entry: Measures to be taken after
46、the event of a sootfire will be found in the relevant product standard. 4 Product characteristics 4.1 General Recommended minimum material specifications for components of chimney fans in contact with combustion products are the following: a) stainless steel quality of 1.4301 in accordance with EN 1
47、0088-1 with a wall thickness of at least 0,7 mm; b) stainless steel quality of 1.4401 in accordance with EN 10088-1 with a wall thickness of at least 0,7 mm; c) aluminium with a wall thickness of at least 1,5 mm for EN AW-4047A; d) aluminium with a wall thickness of at least 1,5 mm for EN AW-6060 an
48、d of 1,0 mm for EN AW-1200A; e) cast aluminium (EN AB 46200, EN AB 46100) with a wall thickness of at least 2,5 mm; f) for galvanized products with a steel quality of 1.0306 in accordance with EN 10346 with a wall thickness of at least 0,7 mm. Recommended minimum material specifications for impeller
49、 blades are the following: g) stainless steel quality of 1.4401 in accordance with EN 10088-1 with a wall thickness of at least 0,7 mm. The exhaust fan or the inline fan shall fulfil the following requirements, if appropriate. DIN EN 16475-2:2017-07 EN 16475-2:2017 (E) 8 4.2 Dimensions and tolerances The manufacturer is free to choose dimensions and tolerances of the chimney fan
