1、Ducted air-conditioners and air-to-air heat pumps Testing and rating for performanceBS ISO 13253:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Ducted air-conditioners and air-to-air heat pumps Testing and rating for performanceClimatiseurs et pompes ch
2、aleur air/air raccords Essais et dtermination des caractristiques de performanceINTERNATIONAL STANDARDISO13253Third edition2017-07Reference numberISO 13253:2017(E)National forewordThis British Standard is the UK implementation of ISO 13253:2017. It supersedes BS ISO 13253:2011, which is withdrawn.Th
3、e 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 to its secretary.This publication does not purport to include all the necessary provisions of a contra
4、ct. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 83215 4ICS 23.120; 27.080Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the
5、authority of the Standards Policy and Strategy Committee on 31 July 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 13253:2017 ISO 2017Ducted air-conditioners and air-to-air heat pumps Testing and rating for performanceClimatiseurs et pompes chaleur air/ai
6、r raccords Essais et dtermination des caractristiques de performanceINTERNATIONAL STANDARDISO13253Third edition2017-07Reference numberISO 13253:2017(E)BS ISO 13253:2017ISO 13253:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved.
7、Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at t
8、he address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 13253:2017ISO 13253:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTEC
9、TED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
10、written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 13253:201
11、7(E)Foreword vi1 Scope . 12 Normative references 13 Terms and definitions . 24 Symbols 45 Airflow setting . 75.1 General . 75.2 Indoor airflow setting . 75.3 ESP for rating 75.4 Outdoor airflow 95.5 Unit supplied without indoor fan 96 Cooling tests 96.1 Cooling capacity tests 96.1.1 General conditio
12、ns . 96.1.2 Temperature conditions . 106.1.3 Test conditions116.2 Maximum cooling performance test 116.2.1 General conditions 116.2.2 Temperature conditions . 116.2.3 Airflow conditions .126.2.4 Test conditions126.2.5 Performance requirements 126.3 Minimum cooling performance test 136.3.1 General co
13、nditions 136.3.2 Temperature conditions . 136.3.3 Airflow conditions .136.3.4 Test conditions146.3.5 Performance requirements 146.4 Condensate control and enclosure sweat performance test 156.4.1 General conditions 156.4.2 Temperature conditions . 156.4.3 Airflow conditions .156.4.4 Test conditions1
14、56.4.5 Performance requirements 157 Heating tests.167.1 Heating capacity tests 167.1.1 General conditions 167.1.2 Temperature conditions . 177.1.3 Airflow conditions .177.1.4 Defrost operation .187.1.5 Test procedure General 187.1.6 Preconditioning period . 197.1.7 Equilibrium period 197.1.8 Data co
15、llection period 197.1.9 Test procedure when a defrost cycle (whether automatically or manually initiated) ends the preconditioning period .207.1.10 Test procedure when a defrost cycle does not end the preconditioning period .207.1.11 Test procedure for transient tests 207.1.12 Heating capacity test
16、results . 227.2 Maximum heating performance test . 227.2.1 General conditions 227.2.2 Temperature conditions . 22 ISO 2017 All rights reserved iiiContents PageBS ISO 13253:2017ISO 13253:2017(E)7.2.3 Airflow conditions .227.2.4 Test conditions237.2.5 Performance requirements 237.3 Minimum heating per
17、formance test 237.3.1 General conditions 237.3.2 Temperature conditions . 237.3.3 Airflow conditions .237.3.4 Test conditions237.3.5 Performance requirements 247.4 Automatic defrost performance test . 247.4.1 General conditions 247.4.2 Temperature conditions . 247.4.3 Airflow conditions .247.4.4 Tes
18、t conditions247.4.5 Performance requirements 258 Test methods and uncertainties of measurement 258.1 Test methods 258.1.1 General. 258.1.2 Calorimeter test method 258.1.3 Indoor air enthalpy method 258.1.4 Capacity tests .268.2 Uncertainty of measurement . 268.3 Test tolerances for steady-state cool
19、ing and heating capacity tests 278.4 Test tolerances for performance tests . 289 Test results .289.1 Capacity results . 289.1.1 General. 289.1.2 Adjustments 299.1.3 Cooling capacity calculations . 299.1.4 Heating capacity calculations 299.2 Data to be recorded 309.3 Test report 339.3.1 General infor
20、mation .339.3.2 Capacity test results .339.3.3 Performance tests 3310 Marking provisions .3410.1 Nameplate requirements 3410.2 Nameplate information 3410.3 Split systems 3411 Publication of ratings .3411.1 Standard ratings . 3411.2 Other ratings 35Annex A (normative) Airflow settings for ducted unit
21、s .36Annex B (normative) Test requirements 41Annex C (informative) Airflow measurement 48Annex D (normative) Calorimeter test method 54Annex E (normative) Indoor air enthalpy test method 62Annex F (informative) Refrigerant enthalpy test method .68Annex G (informative) Outdoor air enthalpy test metho
22、d 70Annex H (informative) Indoor calorimeter confirmative test method 73Annex I (informative) Outdoor calorimeter confirmative test method.75iv ISO 2017 All rights reservedBS ISO 13253:2017ISO 13253:2017(E)7.2.3 Airflow conditions .227.2.4 Test conditions237.2.5 Performance requirements 237.3 Minimu
23、m heating performance test 237.3.1 General conditions 237.3.2 Temperature conditions . 237.3.3 Airflow conditions .237.3.4 Test conditions237.3.5 Performance requirements 247.4 Automatic defrost performance test . 247.4.1 General conditions 247.4.2 Temperature conditions . 247.4.3 Airflow conditions
24、 .247.4.4 Test conditions247.4.5 Performance requirements 258 Test methods and uncertainties of measurement 258.1 Test methods 258.1.1 General. 258.1.2 Calorimeter test method 258.1.3 Indoor air enthalpy method 258.1.4 Capacity tests .268.2 Uncertainty of measurement . 268.3 Test tolerances for stea
25、dy-state cooling and heating capacity tests 278.4 Test tolerances for performance tests . 289 Test results .289.1 Capacity results . 289.1.1 General. 289.1.2 Adjustments 299.1.3 Cooling capacity calculations . 299.1.4 Heating capacity calculations 299.2 Data to be recorded 309.3 Test report 339.3.1
26、General information .339.3.2 Capacity test results .339.3.3 Performance tests 3310 Marking provisions .3410.1 Nameplate requirements 3410.2 Nameplate information 3410.3 Split systems 3411 Publication of ratings .3411.1 Standard ratings . 3411.2 Other ratings 35Annex A (normative) Airflow settings fo
27、r ducted units .36Annex B (normative) Test requirements 41Annex C (informative) Airflow measurement 48Annex D (normative) Calorimeter test method 54Annex E (normative) Indoor air enthalpy test method 62Annex F (informative) Refrigerant enthalpy test method .68Annex G (informative) Outdoor air enthal
28、py test method 70Annex H (informative) Indoor calorimeter confirmative test method 73Annex I (informative) Outdoor calorimeter confirmative test method.75iv ISO 2017 All rights reserved ISO 13253:2017(E)Annex J (informative) Balanced-type calorimeter confirmative test method 77Annex K (informative)
29、Cooling condensate measurements 78Annex L (normative) Supplemental requirements when rating fan-less (coil-only) type units .79Annex M (informative) Pictorial examples of the heating capacity test procedures given in 7.1 82Bibliography .89 ISO 2017 All rights reserved vBS ISO 13253:2017ISO 13253:201
30、7(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which
31、a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matt
32、ers of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This doc
33、ument was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or al
34、l such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users
35、and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL
36、: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 86, Refrigeration and air-conditioning, Subcommittee SC 6, Testing and rating of air-conditioners and heat pumps.This third edition cancels and replaces the second edition (ISO 13253:2011), which has been t
37、echnically revised.vi ISO 2017 All rights reservedBS ISO 13253:2017ISO 13253:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out throu
38、gh ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collabora
39、tes closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval cr
40、iteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may be the subje
41、ct of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents).Any tra
42、de name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization
43、 (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 86, Refrigeration and air-conditioning, Subcommittee SC 6, Testing and rating of air-conditioners and heat pumps.This third ed
44、ition cancels and replaces the second edition (ISO 13253:2011), which has been technically revised.vi ISO 2017 All rights reserved INTERNATIONAL STANDARD ISO 13253:2017(E)Ducted air-conditioners and air-to-air heat pumps Testing and rating for performance1 ScopeThis document specifies performance te
45、sting, the standard conditions and the test methods for determining the capacity and efficiency ratings of air-cooled, air-conditioners and air-to-air heat pumps.This document is applicable to the following equipment: ducted air-cooled air conditioners and ducted air to air heat pumps.This document
46、is limited to residential, commercial and industrial single-package, and split-system air conditioners and heat pumps, factory-made, electrically driven and use mechanical compression, utilizing single, multiple and variable capacity components, and multiple split-system utilizing one or more refrig
47、eration systems, one outdoor unit and one or more indoor units, controlled by a single thermostat/controller.The requirements of testing and rating contained in this document are based on the use of matched assemblies.This document is not applicable to the rating and testing of the following:a) wate
48、r-source heat pumps or water-cooled air-conditioners;b) multi-split-system air-conditioners and air-to-air heat pumps (see ISO 15042 for testing of such equipment);c) mobile (windowless) units having a condenser exhaust duct;d) individual assemblies not constituting a complete refrigeration system;e
49、) equipment using the absorption refrigeration cycle;f) non-ducted equipment (see ISO 5151 for testing of such equipment);g) ducted air conditioners and/or ducted heat pumps, rated at less than 8 kW and intended to operate at external static pressures of less than 25 Pa, controlled by a single thermostat/controller (refer to ISO 5151).This document does not cover the determination of seasonal efficiencies, which can be required in some countries because they provide a better indication of efficiency under actual operat
