1、November 2016 English price group 19No 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!%uk“2588272www.din.de
2、DIN EN 16475-3Chimneys Accessories Part 3: Draught regulators, standstill opening devices and combined secondary air devices Requirements and test methods;English version EN 164753:2016,English translation of DIN EN 16475-3:2016-11Abgasanlagen Zubehrteile Teil 3: Selbstttig arbeitende, zwangsgesteue
3、rte und kombinierte Nebenluftvorrichtungen Anforderungen und Prfverfahren;Englische Fassung EN 164753:2016,Englische bersetzung von DIN EN 16475-3:2016-11Conduits de fume Accessoires Partie 3: Rgulateurs de tirage, dispositifs douverture pour priode darrt et dispositifs combins dair secondaire Exige
4、nces et mthodes dessai;Version anglaise EN 164753:2016,Traduction anglaise de DIN EN 16475-3:2016-11SupersedesDIN 4795:199104See start of applicationwww.beuth.deDocument comprises 42 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritat
5、ive.11.16 DIN EN 16475-3:2016-11 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2016-11-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Offi
6、cial Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette) 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. The standard which this document repla
7、ces, DIN 4795:1991-04, may be used in parallel with this standard during a specified transition period where such has been laid down in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette). National foreword This document (EN 16475-3:2016) has been prepared b
8、y 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 005-11-39 AA Abgasanlagen (SpA zu CEN/TC 166 und CEN/TC 166
9、/WG 1, WG 2). DIN EN 16475-3 is part of the standards series Chimneys Accessories, which comprises the following parts: Part 1: Silencers Part 2: Chimney fans Part 3: Draught regulators, standstill opening devices and combined secondary air devices (this part) Part 4: Flue dampers Part 5: Explosion/
10、implosion relief devices Part 6: Access components Part 7: Rain caps Amendments This standard differs from DIN 4795:1991-04 as follows: a) European specifications have been adopted. Previous editions DIN 4795: 1985-07, 1991-04 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16475-3 April 2016 I
11、CS 91.060.40 English Version Chimneys - Accessories - Part 3: Draught regulators, standstill opening devices and combined secondary air devices - Requirements and test methods Conduits de fume - Accessoires - Partie 3: Rgulateurs de tirage, dispositifs douverture pour priode darrt et dispositifs com
12、bins dair secondaire - Exigences et mthodes dessai Abgasanlagen - Zubehrteile - Teil 3: Selbstttig arbeitende, zwangsgesteuerte und kombinierte Nebenluftvorrichtungen - Anforderungen und Prfverfahren This European Standard was approved by CEN on 27 November 2015. CEN members are bound to comply with
13、 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 the CEN-CENELEC Manage
14、ment 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 Centre has the same stat
15、us 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, Lithuania, Luxembourg, Malta
16、, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN A
17、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16475-3:2016 E2 Contents Page European foreword . 5 Introduction 6 1 Scope 7 2 Normative references 7 3 Terms and definitions . 7 4 Product characteristics . 8 4.1 General 8 4.2 Dimensions
18、 and tolerances . 8 4.3 Mechanical resistance and stability . 8 4.4 Thermal performance . 8 4.4.1 Reaction to fire . 8 4.4.2 Fire resistance (internal to external) 8 4.5 Hygiene, health and environment . 9 4.5.1 Gas tightness . 9 4.5.2 Condensate resistance . 9 4.5.3 Corrosion resistance 9 4.5.4 Dan
19、gerous substances . 9 4.6 Additional criteria for chimney operation. 9 4.6.1 Determination of the draught regulator group 9 4.6.2 Adjustability and function of the draught regulator . 10 4.6.3 Durability of the standstill opening device . 11 4.7 Electrical requirements . 11 4.7.1 Motor 11 4.7.2 Limi
20、t switches 11 5 Testing, assessment and sampling methods 11 5.1 Thermal performance 11 5.1.1 General . 11 5.1.2 Test Assembly 12 5.1.3 Test procedure 13 5.1.4 Standstill opening device durability test . 14 5.2 Gas tightness 14 5.2.1 Test assembly 14 5.2.2 Test Procedure 15 5.2.3 Test results . 15 5.
21、3 Additional criteria for chimney operation 15 5.3.1 Adjustability of the draught regulator . 15 5.3.2 Draught regulator group test . 16 6 Assessment and verification of constancy of performance (AVCP) . 16 6.1 General . 16 6.2 Type testing 16 6.2.1 General . 16 6.2.2 Test samples, testing and compl
22、iance criteria 17 6.2.3 Test reports 18 6.2.4 Shared other party results 18 EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 3 6.2.5 Cascading determination of the product type results . 19 6.3 Factory production control (FPC) . 20 6.3.1 General . 20 6.3.2 Requirements . 20 6.3.3 Product specific requirem
23、ents 23 6.3.4 Initial inspection of factory and of FPC . 23 6.3.5 Continuous surveillance of FPC . 24 6.3.6 Procedure for modifications . 24 7 Manufacturers declaration for type test . 24 8 Product information 25 8.1 Manufacturers instructions . 25 8.2 Minimum information to be included in the manuf
24、acturers instructions . 25 9 Classification and designation . 25 9.1 General . 25 9.2 Temperature classes and test temperature 26 9.3 Corrosion resistance 26 9.4 Soot fire resistance and distance to combustible material . 26 9.5 Draught regulator groups and whether it is a standstill opening device
25、. 26 10 Marking, labelling and packaging . 26 10.1 Draught regulator and standstill opening device . 26 10.2 Packaging . 27 Annex A (normative) Choice of sizes for type test and sampling . 28 A.1 Thermal testing . 28 A.2 Gas tightness . 28 A.3 Condensate resistance 28 A.4 Determination of the group
26、28 A.5 Adjustability . 28 A.6 Durability of standstill opening device . 28 A.7 Samples 28 A.8 Factory production control system 28 A.9 Further type testing . 28 Annex B (informative) Sampling for factory productions control . 29 B.1 Sampling plans . 29 B.1.1 General . 29 B.1.2 Acceptable quality lev
27、el (AQL) . 29 B.1.3 The inspection level . 29 B.1.4 Normal, tightened or reduce inspection 29 B.1.5 Single, double, multiple or sequential sampling . 29 B.1.6 Batch quantity 29 B.2 Inspection levels and procedures . 29 B.2.1 Incoming material 29 EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 4 B.2.2 In-
28、process inspection . 30 B.2.3 Finished goods checks 30 Annex C (normative) Factory production control . 31 C.1 Introduction . 31 C.2 Materials, including coatings . 31 C.3 Seals and sealants 31 C.4 Manufacturing checks 31 C.4.1 Dimensions . 31 C.4.2 Other checks 31 Annex D (informative) Recommended
29、range of application . 32 D.1 Tables for the selection of the draught regulator group Height against diameter 32 Annex E (informative) Examples of products . 34 E.1 Without standstill opening device . 34 Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.305/2011 3
30、6 ZA.1 Scope and relevant characteristics 36 ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) 37 ZA.3 Assignment of AVCP tasks . 37 Bibliography . 40 EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 5 European foreword This document (EN 16475-3:2016) has been prepared by Techn
31、ical 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 by publication of an identical text or by endorsement, at the latest by October 2016, and conflicting national standards shall be withdrawn a
32、t the latest by January 2018. 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 document has been prepared under a mandate given to
33、 CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Regulation, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national
34、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 of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuani
35、a, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 6 Introduction This standard forms a part of the series of standards for chimney accessories: Part 1: Silenc
36、ers Part 2: Chimney fans Part 3: Draught regulators, standstill opening devices and combined secondary air devices (this part) Part 4: Flue dampers Part 5: Explosion/implosion relief devices Part 6: Access components Part 7: Rain caps Independent draught regulators are for the purpose of reducing ne
37、gative pressure that is too large in the chimney, which can result through the use of commercially available cross-section dimensions, despite being designed e.g. according to EN 13384-1:2015, Calculation method for chimneys serving single appliance. They serve to increase the flue gas speed and the
38、 ventilation of the chimney, for the purpose of drying out (see explanations). Standstill opening devices interlocked with the combustion system are exclusively for the purpose of ventilating the chimney during standby. EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 7 1 Scope This European Standard spec
39、ifies the requirements and test methods for draught regulators, standstill opening devices and combined secondary air devices that are used as components, carrying flue gases, in order to limit the draught in chimneys and provide secondary air to the chimney. Draught regulators, standstill opening d
40、evices and combined secondary air devices for positive pressure chimneys are not covered by this standard. It also specifies the requirements for marking, manufacturers instruction, product information and attestation and verification of constancy of performance (AVCP). 2 Normative references The fo
41、llowing 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) applies. EN 1443, Chim
42、neys General requirements EN 10088-1, Stainless steels Part 1: List of stainless steels EN 10346, Continuously hot-dip coated steel flat products for cold forming Technical delivery conditions EN 13216-1, Chimneys Test methods for system chimneys Part 1: General test methods EN 60730-2-14, Automatic
43、 electrical controls for household and similar use Part 2-14: Particular requirements for electric actuators (IEC 60730-2-14) EN 61058-1, Switches for appliances Part 1: General requirements (IEC 61058-1) 3 Terms and definitions For the purposes of this document, the terms and definitions given in E
44、N 1443, and the following apply. 3.1 draught regulator device with a hinged flap in a flue opening to allow entry of secondary air into the flue to regulate the draught 3.2 standstill opening device device which is opened motorised to allow air to enter the flue during the standstill period of the h
45、eating appliance 3.3 combined secondary air device combination of a draught regulator and standstill opening device EN 16475-3:2016 (E) DIN EN 16475-3:2016-11 8 3.4 sootfire safe accessory (As) accessory that may not perform its intended function during and after a sootfire but does not prevent the
46、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 the event of a sootfire are to be found in the relevant
47、product standard. 4 Product characteristics 4.1 General The draught regulator, and if appropriate the standstill opening device, housing and flap in contact with combustion products shall have a material with 0,6 mm minimum thickness, and a specification for steel according to EN 10088-1 of 1.4301,
48、and 1.4404, and 1.0306 according to EN 10346 for any corrosion class for dry applications, and for wet applications, only for corrosion class 1 and 2, a steel according to EN 10088-1 of 1.4404 or higher. The draught regulator and standstill opening devices shall fulfil the following requirements, if
49、 appropriate. The combined secondary air devices shall fulfil the requirements of both, if appropriate. 4.2 Dimensions and tolerances The manufacturer is free to choose dimensions and tolerances for the manufacture of draught regulators and if appropriate standstill opening devices. 4.3 Mechanical resistance and stability The draught regulator, and standstill opening device, shall be able to move freely before an
