EN 50559-2013 en Electric room heating underfloor heating characteristics of performance - Definitions method of testing sizing and formula symbols.pdf

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1、BSI Standards PublicationBS EN 50559:2015Electric room heating,underfloor heating,characteristics of performance Definitions, method oftesting, sizing and formulasymbolsBS EN 50559:2013Incorporating corrigendum October 2015BS EN 50559:2013 BRITISH STANDARDNational forewordThis British Standard is th

2、e UK implementation of EN 50559:2013.The UK participation in its preparation was entrusted to Technical Committee CPL/59, Performance of household electrical appliances.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport

3、 to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 92203 9ICS 97.100.10Compliance with a British Standard cannot confer immunity from legal obligation

4、s.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2015.Amendments/corrigenda issued since publicationDate Text affected31 October 2015 Correction to BS identifierBS EN 50559:2015EUROPEAN STANDARD EN 50559 NORME EUROPENNE EUROPISCHE

5、 NORM May 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any mean

6、s reserved worldwide for CENELEC members. Ref. No. EN 50559:2013 E ICS 97.100.10 English version Electric room heating, underfloor heating, characteristics of performance - Definitions, method of testing, sizing and formula symbols Chauffage lectrique de locaux - Chauffage par le sol - Caractristiqu

7、es de performance - Dfinitions, mthode dessai, calibrage et symboles de formule Elektrische Raumheizung, Fubodenheizung, Charakteristika der Gebrauchstauglichkeit - Definitionen, Testmethoden, Dimensionierung und Formelsymbole This European Standard was approved by CENELEC on 2012-12-24. CENELEC mem

8、bers 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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applicat

9、ion to the CEN-CENELEC Management Centre or to any CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELE

10、C Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icela

11、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 50559:2013BS EN 50559:2015EN 50559:2013 (E) 2 Contents Page Foreword .6 Introduction .7 1 Scope 8 2 Norma

12、tive references .8 3 Terms and definitions .8 4 Method of testing for the determination of characteristics of performance 16 4.1 General .16 4.2 Standard heating load per unit area .16 4.3 Maximum power rating per unit area 16 4.4 Maximum surface temperature .16 4.5 Maximum floor surface temperature

13、 for underfloor storage heating.18 4.6 Room air temperature .19 4.7 Internal surface temperatures on the surrounding surfaces of the room .19 4.8 Thermal pre-conditioning of the room to be tested .19 4.9 Floor temperature in the case of continuous local hot spots 20 4.10 Floor temperature of underfl

14、oor storage heating through failure of a switching, controlling or regulation apparatus .22 4.11 Floor temperature of controlled underfloor heating and underfloor direct heating through failure of a switching, controlling or regulation apparatus .22 4.12 Regulation of room temperature using peripher

15、al areas for underfloor storage heating 22 4.13 Regulation of room temperature using controlled underfloor heating and underfloor direct heating 22 4.14 Regulation of room temperature using underfloor warming .23 4.15 Relationship of coefficients of heat transfer23 4.16 Insulating layers 23 4.17 Edg

16、ing insulation strips .24 4.18 Damp-proofing 24 4.19 Electrical auxiliary heating 24 4.20 Load distribution layer in electrical underfloor heating 25 4.21 Bedding in or under heating screed or directly below floor covering 25 4.22 Dry laying of electrical heating elements 25 4.23 Heating element 25

17、4.24 Heating cable and laminar heating element .25 4.24.1 Heating cable for bedding in or under screeding or directly below floor covering 25 4.24.2 Heating cable for dry Laying .25 4.24.3 Laminar heating elements for installation below or in screeding 25 4.25 Characteristics of heating cables 25 4.

18、26 Characteristics of laminar heating elements.26 4.27 Cold tails .26 4.28 Point of connection .26 BS EN 50559:2013EN 50559:2013 (E)BS EN 50559:2015EN 50559:2013 (E) 2 Contents Page Foreword .6 Introduction .7 1 Scope 8 2 Normative references .8 3 Terms and definitions .8 4 Method of testing for the

19、 determination of characteristics of performance 16 4.1 General .16 4.2 Standard heating load per unit area .16 4.3 Maximum power rating per unit area 16 4.4 Maximum surface temperature .16 4.5 Maximum floor surface temperature for underfloor storage heating.18 4.6 Room air temperature .19 4.7 Inter

20、nal surface temperatures on the surrounding surfaces of the room .19 4.8 Thermal pre-conditioning of the room to be tested .19 4.9 Floor temperature in the case of continuous local hot spots 20 4.10 Floor temperature of underfloor storage heating through failure of a switching, controlling or regula

21、tion apparatus .22 4.11 Floor temperature of controlled underfloor heating and underfloor direct heating through failure of a switching, controlling or regulation apparatus .22 4.12 Regulation of room temperature using peripheral areas for underfloor storage heating 22 4.13 Regulation of room temper

22、ature using controlled underfloor heating and underfloor direct heating 22 4.14 Regulation of room temperature using underfloor warming .23 4.15 Relationship of coefficients of heat transfer23 4.16 Insulating layers 23 4.17 Edging insulation strips .24 4.18 Damp-proofing 24 4.19 Electrical auxiliary

23、 heating 24 4.20 Load distribution layer in electrical underfloor heating 25 4.21 Bedding in or under heating screed or directly below floor covering 25 4.22 Dry laying of electrical heating elements 25 4.23 Heating element 25 4.24 Heating cable and laminar heating element .25 4.24.1 Heating cable f

24、or bedding in or under screeding or directly below floor covering 25 4.24.2 Heating cable for dry Laying .25 4.24.3 Laminar heating elements for installation below or in screeding 25 4.25 Characteristics of heating cables 25 4.26 Characteristics of laminar heating elements.26 4.27 Cold tails .26 4.2

25、8 Point of connection .26 BS EN 50559:2015EN 50559:2013 (E) 3 4.29 Bending radius of the heating cable . 26 4.30 Heating element labelling . 26 4.31 Pulsation factor . 26 4.32 Installation of heating elements for underfloor direct heating . 26 4.33 Adhesive and fixing material 26 4.34 Permanent inst

26、allation areas 26 4.35 Pre-heating of screeding 27 4.36 Floor coverings . 27 4.37 Control and regulation equipment 27 4.38 Control and regulation equipment for underfloor storage heating 27 4.39 Control and regulation equipment for controlled underfloor heating and underfloor direct heating 27 4.40

27、Floor temperature measurement 27 4.41 Auxiliary supply period 27 4.42 Period of room use . 27 4.43 Insulation and dielectric resistance of the heating element 28 4.44 Instructions for construction workers 28 4.44.1 Protective Measures when Pouring Flooring Screed. 28 4.44.2 Pouring the Screed . 28 4

28、.45 Data for owner and user of the building . 28 4.46 Report of testing . 29 Annex A (informative) Sizing Procedure Range of application and purpose 30 A.1 General . 30 A.2 Basic principles Basic parameters of the room to be heated 30 A.2.1 General . 30 A.2.2 Standard heat load of an underfloor heat

29、ed room 30 A.2.3 Standard heating load per unit area . 30 A.2.4 Effective heat storage capacity of the room to be heated 31 A.2.5 Peripheral conditions and limiting values . 31 A.3 Sizing an underfloor heating system 32 A.3.1 Storage layer depth of an underfloor heating system . 32 A.3.2 Heat Load C

30、overage for the underfloor heated room. 32 Annex B (informative) Sizing procedure Examples of sizing procedure of an underfloor storage heating system Example for a living area 45 B.1 General . 45 B.2 Standard heat load of an underfloor heated room NQ*45 B.3 Standard heat load per unit area N*q 45 B

31、.4 Storage mass per unit external area of the room m/Aa45 B.5 Thickness of storage layer . 46 B.6 Relation of coefficients of conductivity . 46 BS EN 50559:2013EN 50559:2013 (E)4 B.7 Maximum rating per unit area FP .47 B.8 Limited rating per unit area FEP .47 B.9 Heating floor area AF47 B.10 Permiss

32、ible rating PZUL.47 B.11 Rating of the room P .47 B.12 Rating per unit area INP .47 B.13 Mean heating capacity FQ.47 B.14 Auxiliary heating capacity ZQ48 B.15 Auxiliary heat rating 48 Annex C (informative) Sizing procedure Example of sizing procedure of an underfloor direct heating system Example fo

33、r a living area 49 C.1 General .49 C.2 Design heating capacity H*Qof a room with underfloor direct heating .49 C.3 Design heating capacity per unit area H*q 49 C.4 Depth of the heating screed50 C.5 Relation of coefficients of conductivity 50 C.6 Maximum rating per unit area FP .51 C.7 Limited rating

34、 per unit area FEP .51 C.8 Heating floor area AF51 C.9 Permissible rating PZUL.51 C.10 Rating of the room P .51 C.11 Rating per unit area INP .51 C.12 Mean heating capacity FQ.51 C.13 Auxiliary heating capacity ZQ.52 Formula symbols and units .53 Bibliography 55 Figure 1 Layout diagram of an underfl

35、oor heating system .12 Figure 2 Construction A“, Cross-section A B .13 Figure 3 Construction “B“, Cross-section A B .13 Figure 4 Construction “C” Cross-section A B 14 Figure 5 Examples for the effect of floor excess temperature TE 16 Figure 6 Basic circuit diagram of underfloor storage heating .17 F

36、igure 7 Underfloor direct heating, controlled underfloor heating and warming Example of a circuit for individual room regulation. Rooms have one heating circuit each 19 Figure 8 Construction of model 20 BS EN 50559:2015EN 50559:2013 (E) BS EN 50559:2013EN 50559:2013 (E)4 B.7 Maximum rating per unit

37、area FP .47 B.8 Limited rating per unit area FEP .47 B.9 Heating floor area AF47 B.10 Permissible rating PZUL.47 B.11 Rating of the room P .47 B.12 Rating per unit area INP .47 B.13 Mean heating capacity FQ.47 B.14 Auxiliary heating capacity ZQ48 B.15 Auxiliary heat rating 48 Annex C (informative) S

38、izing procedure Example of sizing procedure of an underfloor direct heating system Example for a living area 49 C.1 General .49 C.2 Design heating capacity H*Qof a room with underfloor direct heating .49 C.3 Design heating capacity per unit area H*q 49 C.4 Depth of the heating screed50 C.5 Relation

39、of coefficients of conductivity 50 C.6 Maximum rating per unit area FP .51 C.7 Limited rating per unit area FEP .51 C.8 Heating floor area AF51 C.9 Permissible rating PZUL.51 C.10 Rating of the room P .51 C.11 Rating per unit area INP .51 C.12 Mean heating capacity FQ.51 C.13 Auxiliary heating capac

40、ity ZQ.52 Formula symbols and units .53 Bibliography 55 Figure 1 Layout diagram of an underfloor heating system .12 Figure 2 Construction A“, Cross-section A B .13 Figure 3 Construction “B“, Cross-section A B .13 Figure 4 Construction “C” Cross-section A B 14 Figure 5 Examples for the effect of floo

41、r excess temperature TE 16 Figure 6 Basic circuit diagram of underfloor storage heating .17 Figure 7 Underfloor direct heating, controlled underfloor heating and warming Example of a circuit for individual room regulation. Rooms have one heating circuit each 19 Figure 8 Construction of model 20 BS E

42、N 50559:2015EN 50559:2013 (E) 5 Figure A.1 Monogram for determining the storage layer depth . 30 Figure A.2 Electric underfloor storage heating, sizing chart . 32 Figure A.3 Electric underfloor direct and controlled heating, sizing chart 33 Figure A.4 Plan of basement 39 Figure A.5 Plan of ground fl

43、oor 40 Figure A.6 Plan of upper floor 41 Figure A.8 Cross section C D 43 Figure B.1 Ceiling construction 44 Figure C.1 Ceiling construction 48 Table 1 Minimum coefficient of heat transfer and minimum resistance to thermal conductivity ofconstruction elements 23 Table A.1 1 1 0K =34 Table A.2 1 1 5K

44、=34 Table A.3 1 1 10K =34 Table A.4 1 1 15K =34 Table A.5 1 1 20K =35 Table A.6 1 1 30K =35 Table A.7 1 1 35K =35 Table A.8 1 1 38K =35 Table A.9 Factor of limitation C in relation to standard heat load per unit area q*N. 36 Table B.1 Determination of heat conductivity coefficient Uo 45 Table B.2 De

45、termination of heat conductivity coefficient Uu 45 Table C.1 Determination of heat conductivity coefficient Uo . 49 Table C.2 Determination of heat conductivity coefficient Uu . 49 BS EN 50559:2015EN 50559:2013 (E) BS EN 50559:2013EN 50559:2013 (E)6 Foreword This document (EN 50559:2013) has been pr

46、epared by CLC/TC 59X “Performance of household and similarelectrical appliances“. The following dates are fixed: latest date by which this document has to be implemented at national level bypublication of an identical national standard or by endorsement (dop) 2013-12-24 latest date by which the nati

47、onal standards conflicting with thisdocument have to be withdrawn (dow) 2015-12-24 Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. BS E

48、N 50559:2015EN 50559:2013 (E) BS EN 50559:2013EN 50559:2013 (E)6 Foreword This document (EN 50559:2013) has been prepared by CLC/TC 59X “Performance of household and similarelectrical appliances“. The following dates are fixed: latest date by which this document has to be implemented at national lev

49、el bypublication of an identical national standard or by endorsement (dop) 2013-12-24 latest date by which the national standards conflicting with thisdocument have to be withdrawn (dow) 2015-12-24 Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CENELEC and/or CEN shall not be held responsible for identifying an