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1、BRITISH STANDARD BS EN 15378:2007 Heating systems in buildings Inspection of boilers and heating systems ICS 91.140.10 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduc
2、tion or networking permitted without license from IHS -,-,- BS EN 15378:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2008 BSI 2008 ISBN 978 0 580 55968 6 National foreword This British Standard is the UK implementation of EN
3、15378:2007. The UK participation in its preparation was entrusted to Technical Committee RHE/24, Central heating installations. A list of organizations represented on this committee can be obtained on request to its secretary. BSI, as a member of CEN, is obliged to publish EN 15378 as a British Stan
4、dard. However, attention is drawn to the fact that during the development of this European Standard, the UK committee expressed concern that it was overly complex to serve the purpose for which it was designed. Inspection class tables for use in the UK are given in the National Annex. This publicati
5、on does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Inst
6、itution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15378 September 2007 ICS 91.140.10 Engli
7、sh Version Heating systems in buildings - Inspection of boilers and heating systems Systmes de chauffage dans les btiments - Inspection des chaudires et des systmes de chauffage Heizungssysteme in Gebuden - Inspektion von Kesseln und Heizungssystemen This European Standard was approved by CEN on 28
8、July 2007. 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. Up-to-date lists and bibliographical references concerning such national standards may be ob
9、tained 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Mana
10、gement Centre has the same status as the official 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, No
11、rway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any fo
12、rm and by any means reserved worldwide for CEN national Members. Ref. No. EN 15378:2007: E Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or networking permitted w
13、ithout license from IHS -,-,- EN 15378:2007 (E) 2 Contents Page Foreword5 Introduction.6 1 Scope 8 2 Normative references8 3 Terms and definitions, symbols and units8 3.1 Terms and definitions .8 3.2 Symbols and units.10 4 Principle of the method.12 4.1 Boiler regular inspection 12 4.2 Heating syste
14、m one-off inspection12 4.3 Inspection classes.13 4.4 Advice .14 4.5 Inspection report14 5 Boiler inspection procedure.14 5.1 Boiler inspection class identification14 5.2 Boiler identification .14 5.3 Document collection .15 5.4 Boiler visual inspection 15 5.5 Boiler maintenance status15 5.6 Boiler f
15、unctionality check.15 5.7 Boiler controls, sensors and indicators15 5.8 Meter readings .15 5.9 Boiler performance evaluation.16 5.10 Boiler inspection report and advice.16 6 Heating system inspection procedure 17 6.1 Heating system inspection class identification17 6.2 Heating system inspection prep
16、aration 18 6.3 Heating system identification.18 6.4 Heating system functionality check.18 6.5 Heating system maintenance status18 6.6 Heating system controls, sensors and indicators .19 6.7 Energyware consumption.19 6.8 Space heating emission sub-system.19 6.9 Space heating emission control sub-syst
17、em .20 6.10 Space heating distribution sub-system 20 6.11 Generation sub-system.21 6.12 Generation sub-system sizing22 6.13 Efficiency of space heating sub-systems .22 6.14 Domestic hot water systems23 6.15 Inspection report and advice for space heating system and domestic hot water system 23 Annex
18、A (informative) Default inspection class tables25 A.1 Legend for default inspection class tables.25 A.2 Boiler inspection25 A.3 Heating system inspection.28 A.4 Obligatory references if applying this annex28 Annex B (informative) Examples of national inspection class tables36 B.1 Definition of class
19、es36 B.2 Boiler inspection36 BS EN 15378:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15378:2007 (
20、E) 3 Annex C (informative) Flue gas analysis and boiler basic settings check .38 C.1 Measuring procedure38 C.2 Maintenance data 42 C.3 Reference values for flue gas analysis.42 C.4 Advice on boiler basic setting .42 C.5 Obligatory references if applying this annex .43 Annex D (informative) Sample bo
21、iler inspection report44 Annex E (informative) List of possible improvement actions 46 E.1 Introduction46 E.2 Boiler.46 E.3 Heating system generation.46 E.4 Space heating distribution system47 E.5 Space heating emission system47 E.6 Heating system control.47 E.7 Domestic hot water .48 E.8 Other.48 A
22、nnex F (informative) Evaluation of energyware consumption for space heating system and domestic hot water system 50 F.1 General .50 F.2 Energyware measurement methodologies.50 F.3 Measurement period .52 F.4 Usage separation.53 F.5 Climatic data and domestic hot water production.54 F.6 Reference valu
23、es.54 F.7 Advice criteria on energyware consumption55 F.8 Obligatory references if applying this annex .56 Annex G (informative) Stratification in high ceiling rooms 57 Annex H (informative) Space heating emission control sub-system 58 H.1 Identification of the heat emission control level58 H.2 Indo
24、or temperature check 58 H.3 Advice.59 Annex I (informative) Space heating distribution sub-system.60 I.1 Flow rate.60 I.2 Type and setting of circulation pumps .60 I.3 Distribution circuit typology.60 I.4 Compatibility of distribution circuits with boiler typology .60 I.5 Insulation60 Annex J (infor
25、mative) Domestic hot water system61 J.1 Recirculation losses61 Annex K (informative) Sample inspection report for heating system62 Annex L (informative) Boiler settings verification.68 Annex M (informative) Boiler combustion power 69 M.1 Measurement methodologies.69 M.2 Maintenance data 71 M.3 Advic
26、e criteria on combustion power.71 M.4 Obligatory references if applying this annex .72 Annex N (informative) Boiler seasonal efficiency73 N.1 Measurement and estimation methodologies73 N.2 Reference values.74 N.3 Advice.75 N.4 Boiler cmb (average load) determination75 N.5 Estimation of loss factors.
27、76 N.6 Obligatory references if applying this annex .79 Annex O (informative) Boiler or generation sub-system sizing.80 BS EN 15378:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:3
28、1 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15378:2007 (E) 4 O.1 Methodologies80 O.2 Reference value .81 O.3 Obligatory references if applying this annex82 Annex P (informative) Examples of national data83 Bibliography86 BS EN 15378:2007 Copyright British Standards
29、 Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15378:2007 (E) 5 Foreword This document (EN 15378:2007) has been prepared by Technica
30、l Committee CEN/TC 228 “Heating systems in buildings”, the secretariat of which is held by DS. 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 March 2008, and conflicting national standards shall
31、be withdrawn at the latest by March 2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association (Mandate M/343), and supports essential requirements of EU Directive 2002/91/EC on the energy performance of buildings (EPBD). It
32、forms part of a series of standards aimed at European harmonisation of the methodology for calculation of the energy performance of buildings. An overview of the whole set of standards is given in prCEN/TR 15615. The subjects covered by CEN/TC 228 are the following: design of heating systems (water
33、based, electrical etc.); installation of heating systems; commissioning of heating systems; instructions for operation, maintenance and use of heating systems; methods for calculation of the design heat loss and heat loads; methods for calculation of the energy performance of heating systems. Heatin
34、g systems also include the effect of attached systems such as hot water production systems. All these standards are systems standards, i.e. they are based on requirements addressed to the system as a whole and not dealing with requirements to the products within the system. Where possible, reference
35、 is made to other European or International Standards a.o. product standards. However, use of products complying with relevant product standards is no guarantee of compliance with the system requirements. The requirements are mainly expressed as functional requirements, i.e. requirements dealing wit
36、h the function of the system and not specifying shape, material, dimensions or the like. The guidelines describe ways to meet the requirements, but other ways to fulfil the functional requirements might be used if fulfilment can be proved. Heating systems differ among the member countries due to cli
37、mate, traditions and national regulations. In some cases requirements are given as classes so national or individual needs may be accommodated. In cases where the standards contradict with national regulations, the latter should be followed. According to the CEN/CENELEC Internal Regulations, the nat
38、ional 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, Luxembourg, Malta, Netherlands, Norway,
39、 Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 15378:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or n
40、etworking permitted without license from IHS -,-,- EN 15378:2007 (E) 6 Introduction This European Standard specifies procedures and optional measurement methods to be used for the inspection and assessment of energy performance of boilers and heating systems, in order to provide advice to users on t
41、he replacement of boilers, other modifications to the heating system and on alternative solutions as required by article 8 of Council Directive 2002/91/EC. This European Standard includes, either in the normative text or in the informative annexes: inspection procedures; measurement procedures; calc
42、ulation equations; sample reports; advice criteria. Procedures and methodologies defined in this European Standard are not intended to provide a full energy audit of the heating system. They are intended to: support identification of areas of possible improvements; define criteria to produce reliabl
43、e advice on possible improvements of the energy performance of boilers and heating systems through replacement of components or other measures. Any replacement of appliances or modification of the heating system following advice should be designed according to appropriate methodologies. This may req
44、uire additional input and investigation for detailed design and final check of economical effectiveness. Clauses 5 and 6 separately describe basic inspection procedures related to: regular inspection of boilers; one-off inspection of the entire heating system. This European Standard introduces inspe
45、ction classes by which different levels of inspection accuracy and detailed inspection requirements can be determined, because: the same inspection procedure and level of details cannot reasonably be required for any kind and/or any size of boilers/heating systems; there are currently significant di
46、fferences among member states with respect to: heating systems typologies; legal and/or standard requirements; maintenance and inspection practices. Alternative and/or optional partial inspection procedures and measurement methods for boilers and for other sub-systems of the heating system are descr
47、ibed in the relevant annexes. BS EN 15378:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:57:31 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15378:2007
48、(E) 7 Inclusion of/omission of/alternatives to individual inspection items, as well as border lines between classes. are specified through tables given in national annexes. If no specific national annex is available, default tables and inspection classes are given in Annex A. Tables in the national annexes may refer either to methodologies given in the annexes to this European Standard or to suitable existi