EN 14511-3-2018 en Air conditioners liquid chilling packages and heat pumps for space heating and cooling and process chillers with electrically driven compressors - Part 3 Test me.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressorsPart 3: Test methodsBS EN 145113:2018National forewordThis British Standa

2、rd is the UK implementation of EN 145113:2018. It supersedes BS EN 145113:2013, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee RHE/17, Testing of air conditioning units.A list of organizations represented on this committee can be obtained on request t

3、o its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 91337 2ICS 91.140.30; 27.080Compliance with a Briti

4、sh Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 145113:2018EUROPEAN STANDARDNORME E

5、UROPENNEEUROPISCHE NORMEN 145113March 2018ICS 27.080; 91.140.30 Supersedes EN 145113:2013EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCENCENELEC Management Centre: Avenue Marnix 17, B1000 Brussels 2018 CEN Ref. No. EN 145113:2018: EAll rights of e

6、xploitation in any form and by any means reserved worldwide for CEN national MembersAir conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 3: Test methodsClimatiseurs, groupes refroidisseurs de liquide e

7、t pompes chaleur pour le chauffage et le refroidissement des locaux et refroidisseurs industriels avec compresseur entran par moteur lectrique Partie 3: Mthodes dessaiLuftkonditionierer, Flssigkeitskhlstze und Wrmepumpen fr die Raumbeheizung und khlung und ProzessKhler mit elektrisch angetriebenen V

8、erdichtern Teil 3: PrfverfahrenThis European Standard was approved by CEN on 31 December 2017.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. Uptodate

9、lists and bibliographical references concerning such national standards may be obtained on application to the CENCENELEC 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 unde

10、r 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 Yu

11、goslav Republic 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 United Kingdom.English VersionEN 145113:2018 (E)European f

12、orewordThis document (EN 14511-3:2018) has been prepared by Technical Committee CEN/TC 113 “Heat pumps and air conditioning units”, the secretariat of which is held by UNE.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endors

13、ement, at the latest by September 2018, and conflicting national standards shall be withdrawn at the latest by March 2021.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN not be held responsible for identifying any or all such

14、patent rights.This document supersedes EN 145113:2013.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 Regulation No 206/2012 and EU Regulation No 626/2011.For relationship with

15、EU Regulation No 206/2012 and EU Regulation No 626/2011, see informative Annexes ZA and ZB, which are an integral part of this document.The main changes with respect to the previous edition are listed below:a) the revision of Annexes A and B on the test methods;b) deletion of Annex C;c) the revision

16、 of Annex G (Annex H on the previous version) on liquid pumps corrections;d) the inclusion of process chillers into the scope of the EN 14511 series and of this Part 3.Although this document has been prepared in the frame of the Commission Regulation (EU) No 206/2012 implementing Directive 2009/125/

17、EC with regard to ecodesign requirements for air conditioners and comfort fans, it is also intended to support the Essential Requirements of the European Directive 2010/30/EU.EN 14511 currently comprises the following parts: Air conditioners, liquid chilling packages and heat pumps for space heating

18、 and cooling and process chillers with electrically driven compressors Part 1: Terms and definitions, Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 2: Test conditions, Air conditioners, liquid c

19、hilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 3: Test methods, Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 4: Re

20、quirements. 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 of Macedonia,

21、 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.2BS EN 145113:2018EN 145113:2018 (E)European foreword 2European fore

22、word 51 Scope . 62 Normative references 63 Terms and definitions . 64 Tests for determination of capacities . 64.1 Basic principles, method of calculation for the determination of capacities 64.1.1 Heating capacity . 64.1.2 Cooling capacity 74.1.3 Heat recovery capacity . 84.1.4 Capacity correction

23、84.1.5 Effective power input 104.1.6 Units on a distribution network of pressured water .124.1.7 Units for use with remote condenser 124.2 Test apparatus 124.2.1 Arrangement of the test apparatus .124.2.2 Installation and connection of the test object .134.3 Uncertainties of measurement . 144.4 Test

24、 procedure 164.4.1 Settings 164.4.2 Output measurement for water (brine)-to-water (brine) and water (brine)-to-air units 184.4.3 Output measurement for cooling capacity of air-to-water (brine) and air-toair units 194.4.4 Output measurement for heating capacity of airtoair and airtowater units .194.5

25、 Test results. 244.5.1 Data to be recorded 244.5.2 Cooling capacity and heat recovery capacity calculation 264.5.3 Heating capacity calculation . 264.5.4 Effective power input calculation .275 Electrical consumptions for single duct and double duct units .275.1 Determination of power consumption due

26、 to standby mode .275.2 Determination of power consumption in offmode .275.3 Electricity consumption . 286 Air flow rate measurement of ducted units .287 Heat recovery test for aircooled multisplit system .287.1 Test installation . 287.1.1 General. 287.1.2 Threeroom calorimeter method 287.1.3 Threer

27、oom airenthalpy method 287.1.4 Tworoom airenthalpy method 287.2 Test procedure 297.3 Test results. 298 Test report 298.1 General information 298.2 Additional information . 298.3 Rating test results 29Annex A (normative) Calorimeter test method 31Annex B (normative) Indoor air enthalpy test method .3

28、93Contents PageBS EN 145113:2018EN 145113:2018 (E)Annex C (informative) Conformance criteria 41Annex D (informative) Symbols used in annexes .42Annex E (informative) Test at system reduced capacity 44Annex F (informative) Individual unit tests .45Annex G (normative) Determination of the liquid pump

29、efficiency .46Annex H (informative) Rating of indoor and outdoor units of multisplit and modular heat recovery multisplit systems .49Annex I (normative) Air flow rate measurement .51Annex ZA (informative) Relationship between this European Standard and the requirements of Commission regulation (EC)

30、No 206/2012 aimed to be covered 52Bibliography .534 ISO ISO pubdate year All rights reservedBS EN 145113:2018EN 145113:2018 (E)European forewordThis document (EN 14511-3:2018) has been prepared by Technical Committee CEN/TC 113 “Heat pumps and air conditioning units”, the secretariat of which is hel

31、d by UNE.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 September 2018, and conflicting national standards shall be withdrawn at the latest by March 2021.Attention is drawn to the possibility tha

32、t some of the elements of this document may be the subject of patent rights. CEN not be held responsible for identifying any or all such patent rights.This document supersedes EN 145113:2013.This document has been prepared under a mandate given to CEN by the European Commission and the European Free

33、 Trade Association, and supports essential requirements of EU Regulation No 206/2012 and EU Regulation No 626/2011.For relationship with EU Regulation No 206/2012 and EU Regulation No 626/2011, see informative Annexes ZA and ZB, which are an integral part of this document.The main changes with respe

34、ct to the previous edition are listed below:a) the revision of Annexes A and B on the test methods;b) deletion of Annex C;c) the revision of Annex G (Annex H on the previous version) on liquid pumps corrections;d) the inclusion of process chillers into the scope of the EN 14511 series and of this Pa

35、rt 3.Although this document has been prepared in the frame of the Commission Regulation (EU) No 206/2012 implementing Directive 2009/125/EC with regard to ecodesign requirements for air conditioners and comfort fans, it is also intended to support the Essential Requirements of the European Directive

36、 2010/30/EU.EN 14511 currently comprises the following parts: Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers with electrically driven compressors Part 1: Terms and definitions, Air conditioners, liquid chilling packages and heat pumps for

37、 space heating and cooling and process chillers, with electrically driven compressors Part 2: Test conditions, Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 3: Test methods, Air conditioners, li

38、quid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 4: Requirements. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European

39、 Standard: 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, Serbia, Slovakia,

40、 Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.5BS EN 145113:2018EN 145113:2018 (E)1 Scope1.1 The scope of EN 145111 is applicable.1.2 This European Standard specifies the test methods for the rating and performance of air conditioners, liquid chilling packages and heat pumps u

41、sing either air, water or brine as heat transfer media, with electrically driven compressors when used for space heating and cooling. These test methods also apply for the rating and performance of process chillers.It also specifies the method of testing and reporting for heat recovery capacities, s

42、ystem reduced capacities and the capacity of individual indoor units of multisplit systems, where applicable.This European Standard also makes possible to rate multisplit and modular heat recovery multisplit systems by rating separately the indoor and outdoor units.2 Normative referencesThe followin

43、g documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.EN 145111:

44、2018, Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 1: Terms and definitionsEN 145112:2018, Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process ch

45、illers, with electrically driven compressors Part 2: Test conditions3 Terms and definitionsFor the purposes of this document, the terms and definitions given in EN 14511-1:2018 apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia

46、: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp4 Tests for determination of capacities4.1 Basic principles, method of calculation for the determination of capacities4.1.1 Heating capacityThe heating capacity of air conditioners and of air-t

47、o-air or water(brine)-to-air heat pumps shall be determined by measurements in a calorimeter room (see Annex A) or by the air enthalpy method (see Annex B).However, the heating capacity of air conditioners and of airtoair heat pumps having a capacity below or equal to 12 kW for cooling, or heating i

48、f the unit has no cooling function, under the standard rating conditions of EN 145112 shall be determined by measurements in a calorimeter room.For heating only units the limit of 12 kW applies to the heating capacity as given under the standard rating conditions of EN 145112.6 BS EN 145113:2018EN 1

49、45113:2018 (E)When using the air enthalpy method, in steadystate operation, the heating capacity shall be determined using the following formula:(1)wherePHis the heating capacity, expressed in W;q is the air volume flow rate as measured during the test, expressed in m3/s; is the air density as measured during the test, expressed in kg/ m3;cpis the specific heat at constant pressure, expressed in J/(kg.K);T is the difference between outlet and inlet temperatures, expressed