FINAL DRAFT FprEN

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1 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM FINAL DRAFT FprEN January 2016 ICS Will supersede EN 13229:2001 English Version Residential solid fuel burning s - Part 2-2: Inset s including open fires Appareils de chauffage domestiques à combustible solide - Partie 2-2: Foyers ouverts et inserts Häusliche Feuerstätten für feste Brennstoffe - Teil 2-2: Kamineinsätze einschließlich offene Kamine This draft European Standard is submitted to CEN members for formal vote. It has been drawn up by the Technical Committee CEN/TC 295. If this draft becomes a European Standard, CEN members are 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. This draft European Standard was established by CEN 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 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation. Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN :2016 E

2 Contents Page European foreword Scope Normative references Terms and definitions Classification of s and system boundary for roomsealed s Performance requirements in relation to materials, design and construction Performance requirements in relation to safety Performance requirements in relation to the operation Appliance instructions Assessment and verification of constancy of performance - AVCP Marking... 7 Annex A (normative) Test methods... 8 Annex B (normative) Test fuels and recommended fuels Annex C (informative) Arrangement for measuring the leakage rate Annex D (normative) Measuring procedure for nitrogen oxides (NO x) Annex E (normative) Measuring procedure for organic gaseous compounds (OGC) Annex F (normative) Measuring procedure for particulate matter (PM) Annex G (informative) Guideline for the characteristics to be taken into account in order to decide on families of s Annex H (informative) Spread of measuring results as a basis for market surveillance measurements Annex I (informative) Standing Air Loss Annex BA (informative) Example for the possibility to extrapolate the steady state condition from a curve of temperature measurements of at least 8 h Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation

3 European foreword This document (FprEN :2016) has been prepared by Technical Committee CEN/TC 295 Residential solid fuel burning s, the secretariat of which is held by BSI. This document is currently submitted to formal vote. This document together with FprEN :2016 will supersede EN 13229:2001. EN 13240:2001, EN 13229:2001, EN 12815:2001 and EN 12809:2001 will be totally superseded by EN series. The revision of these European Standards takes into account the comments received at their 5-year review. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports basic work requirements of the EU Regulation. For relationship with EU Regulation, see informative Annex ZA, which is an integral part of this document The structure of EN 16510, Residential solid fuel burning s, is as follows: Part 1: General requirements and test methods; Part 2-1: Roomheaters; Part 2-2: Inset s including open fires; Part 2-3: Cookers; Part 2-4: Independent boilers Nominal heat output up to 50 kw. Other sections of Part 2 will be added to cover residential solid fuel burning s not included in parts 2-1 to 2-4, such as pellet stoves and slow heat release s.this Part 2-2 is to be used in conjunction with the latest edition of EN and its amendments. It was established on the basis of pren This Part 2-2 supplements or modifies the corresponding clauses in EN , so as to convert that publication into the European Standard: Residential solid fuel burning s Requirements and test methods for inset s including open fires. When a particular subclause of Part 1 is not mentioned in this Part 2-2, that subclause applies as far as is reasonable. When this Part 2-2 states "addition", "modification" or "replacement", the relevant text in Part 1 is to be adapted accordingly. NOTE The following numbering system is used: subclauses, tables and figures that are numbered starting from 101, 201, (part 2-1, part 2-2, ) are additional to those in Part 1; unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, 201, (part 2-1, part 2-2, ), including those in a replaced clause or subclause; additional annexes are lettered AA, AB, (part 2-1), BA (part 2-2), etc. 3

4 1 Scope This Part 2-2 of EN is applicable to hand fed solid fuel fired inset s, with or without functional modification, that operate without firedoors or operate with fire doors either as closed only or as closed or open, and also includes open fires fired by solid fuel. The surround of these s are integrated with the building with the exception of free-standing s and those inset s which are installed into a fireplace recess or enclosure. These s provide heat into the space where they are installed. Additionally, where fitted with a boiler, they also provide domestic hot water and/or central heating. These s may burn either solid mineral fuels, peat, natural or manufactured wood logs or be multi-fuel in accordance with the manufacturer s instructions. This Part 2-2 of EN also covers Kachelofen and Putzofen inset s, having nominal heat outputs up to 15 kw pren This Part 2-2 of EN is not applicable to s with fan assisted combustion air or s that are mechanically fed. Open fireplace components such as a bottomgrate with associated firefront which the manufacturer supplies for installation into an existing heat resistant, insulated firebox are not covered by this Part 2-2 of EN This Part 2-2 of EN is to be used in conjunction with EN of which it is an integral part. 2 Normative references pren :2013, Clause 2, is applicable with the following modification. Addition DIN 51060, Refractory ceramic raw materials and refractories Definitions of the terms refractory, high refractory 3 Terms and definitions pren :2013, Clause 3 is applicable. 4 Classification of s and system boundary for roomsealed s pren :2013, Clause 4, is applicable. 5 Performance requirements in relation to materials, design and construction pren :2013, Clause 5, is applicable with the following modifications Flueways pren :2013, 5.2.5, is applicable with the following modification. Addition after 1 st paragraph: For Kachelofen or Putzöfen inset s the flueways shall be tight and shall have tight cleaning openings, which allow a proper cleaning. Metal flueways shall be made of steel as given in pren :2013, Table 3, with a minimum thickness of 2 mm or cast iron as given in pren :2013, Table 4, with a thickness of 4 mm or of austenitic stainless steel with a thickness of 1 mm. Fireclay bricks, plates or components of flueways shall withstand all mechanical, chemical and thermal stresses under normal operation conditions. 4

5 5.2.6 Ashpan and ash removal pren :2013, 5.2.6, is applicable with the following modification. Addition after 1 st paragraph: Kachelöfen or Putzöfen inset s designed to burn coal as well as wood shall be equipped with an ashpan having a minimum volume capacity of 0,8 dm 3 per kw of nominal heat output. For Kachelöfen' or Putzöfen' insets which are specifically designed to burn wood logs and wood, and if they are equipped with an ashpan, the minimum volume capacity of this ashpan shall be 0,5 dm 3 per kw of nominal heat output Bottomgrate pren :2013, 5.2.7, is applicable with the following modification. Addition after 1 st paragraph and Note: Grate devices fitted to Kachelöfen or Putzöfen inset s shall be easy to de-ash without undue effort. 6 Performance requirements in relation to safety pren :2013, Clause 6, is applicable with the following modification. Addition of the following new subclauses Cut-off device for s without doors If a cut-off device is fitted to an without doors, it shall separate the from the chimney. The cut-off device shall not hinder control or cleaning of the connecting parts, and the device shall maintain the position in which it is set. The marking of the position of the operating handle shall enable identification of the position of the cutoff device. The cut-off device shall only be installed into the flue gas collector, flue spigot or flue gas connector and it shall separate the flueway from the chimney. The cut-off device shall only be used when the is out to prevent heat loss from the room via the chimney and to prevent the fall of soot into the room when the chimney is swept Temperature at air grilles for Kachelöfen or Putzöfen inset s For the test in compliance with A.4.7 and A the temperature recorded at the central flow at a distance of 15 cm from outside of the air grilles shall not be greater than 85 C when referenced to an ambient temperature of 25 C. 7 Performance requirements in relation to the operation pren :2013, Clause 7, is applicable with the following modifications. 7.4 Efficiency pren :2013, 7.4, is applicable with the following modification. Addition after 1st paragraph: For Kachelofen and Putzofen inset s the manufacturer's declared efficiency value shall be equal to or exceed 75 %. For open fires without boiler the manufacturer's declared efficiency value shall be equal to or exceed 30 %. 5

6 For open fires with boiler the manufacturer's declared efficiency value shall be equal to or exceed 50 %. For all other inset s that operate with firedoors closed the manufacturer's declared efficiency value shall be equal to or exceed 65 %. 7.5 Flue draught pren :2013, 7.5, is applicable. 7.7 Refuelling intervals at nominal heat output pren :2013, 7.7, is applicable with the following modification. Replacement of Table 9: Appliance type Test fuel type (as detailed in Table B.1) Continuous burning Intermittent burning Kachelöfen Putzöfen Continuous or inset burning Intermittent burning Kachelöfen Putzöfen or inset Table 9 Minimum refuelling intervals Wood logs, lignite or peat At nominal heat output Appliance without firedoors Minimum refuelling interval Appliance with firedoors closed All other test fuels 1,5 h 4 h Wood logs, lignite or peat 1.5 h 40 min All other test fuels 1 h Wood logs, lignite or peat not applicable + 10 (90 20 ) min All other test fuels not applicable 4 h Wood logs, lignite or peat At slow combustion All other test fuels 10 h 12 h Wood logs, lignite or peat 3 h All other test fuels 10 h 10 h Wood logs, lignite or peat not applicable burning rate to achieve (50 ± 10) % of nominal heat output All other test fuels not applicable burning rate to achieve at least 12 h Addition of the following new subclause: Accumulation heat output for Kachelofen or Putzofen inset s The accumulation heat output shall be in accordance with the heat released when burning the test fuel load in kg given by the manufacturer when tested in accordance with A Appliance instructions pren :2013, Clause 8, is applicable. 6