DIN EN 14825-2016 Air conditioners liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Testing and rating at part load cond.pdf
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1、October 2016 English price group 32No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 27.080; 91.140.30!%nH“2577537www
2、.din.deDIN EN 14825Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling Testing and rating at part load conditions and calculation of seasonal performance;English version EN 14825:2016,English translation of DIN EN 14825:2016-
3、10Luftkonditionierer, Flssigkeitskhlstze und Wrmepumpen mit elektrisch angetriebenen Verdichtern zur Raumbeheizung und khlung Prfung und Leistungsbemessung unter Teillastbedingungen und Berechnung der saisonalen Arbeitszahl;Englische Fassung EN 14825:2016,Englische bersetzung von DIN EN 14825:2016-1
4、0Climatiseurs, groupes refroidisseurs de liquide et pompes chaleur avec compresseur entran par moteur lectrique pour le chauffage et la rfrigration des locaux Essais et dtermination des caractristiques charge partielle et calcul de performance saisonnire;Version anglaise EN 14825:2016,Traduction ang
5、laise de DIN EN 14825:2016-10SupersedesDIN EN 14825:201312www.beuth.deDocument comprises 89 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.10.16 DIN EN 14825:2016-10 2 A comma is used as the decimal marker. National foreword T
6、his document (EN 14825:2016) has been prepared by Technical Committee CEN/TC 113 “Heat pumps and air conditioning units” (Secretariat: AENOR, Spain). The responsible German body involved in its preparation was DIN-Normenausschuss Kltetechnik (DIN Standards Committee Refrigeration Technology), Workin
7、g Committee NA 044-00-06 AA Elektromotorisch angetriebene Wrmepumpen und Luftkonditionierungsgerte. Amendments This standard differs from DIN EN 14825:2013-12 as follows: a) Clause 3 “Terms, definitions, symbols, abbreviated terms and units” has been modified to bring it into line with the Commissio
8、n Regulation (EU) No 813/2013; b) the terms for temperature applications have been harmonized; low, medium, high and very high have been replaced by low, intermediate, medium and high; c) some modifications have been made to bring the text into line with the modified terms and definitions; d) tables
9、 have been combined for better readability: EN 14825:2015 EN 14825:2013 Table 2 Table 2 Table 3 Table 3 Table 4 Table 4 Table 5 Table 5 Table 6 Table 6, Table 7, Table 8 Table 7 Table 9, Table 10, Table 11 Table 8 Table 12, Table 13, Table 14 Table 9 Table 15, Table 16, Table 17 Table 10 Table 18, T
10、able 19, Table 20 Table 11 Table 21, Table 22, Table 23 Table 12 Table 24, Table 25, Table 26 Table 13 Table 27, Table 28, Table 29 Table 14 Table 30, Table 31, Table 32 Table 15 Table 33, Table 34, Table 35 DIN EN 14825:2016-10 3 e) a new Subclause 7.1 for calculating the seasonal space heating eff
11、iciency shas been added; f) new calculation methods for fossil fuel backup have been included in Subclause 7.5; g) a new normative Annex B “Applicable climate bin hours and hours for active, thermostat-off, standby, off and crank case heater modes for space heaters, air to water and water/brine to w
12、ater units below or equal to 400 kW” has been included; h) in normative Annex C, a new Clause C.2 showing a technical data sheet template for space heaters, air to water and water/brine to water units below or equal to 400 kW has been included; i) Annex E has been deleted as it is no longer needed h
13、ere; it is only applicable to air conditioners 12 kW. The tables of hours are now given in Annex A; j) a new informative Annex G with a calculation example for SCOPonand SCOPnetfor a brine-to-water heat pump has been added; k) a new informative Annex ZB “Relationship between this European Standard a
14、nd the requirements of Commission Regulation (EU) No 813/2013 and Commission Delegated Regulation (EU) No 811/2013” has been included; l) structural changes have been made to the annexes in order to have normative annexes first: EN 14825:2015 EN 14825:2013 Annex A Annex A Annex B Annex C Annex G Ann
15、ex D Annex D Annex E Annex B Annex F Annex C Annex G Annex H Annex F Annex ZA Annex ZA Annex ZB Annex E Bibliography Bibliography Previous editions DIN CEN/TS 14825: 2004-05 DIN EN 14825: 2012-06, 2013-12 DIN EN 14825:2016-10 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROP
16、ISCHE NORM EN 14825 March 2016 ICS 27.080; 91.140.30 Supersedes EN 14825:2013English Version Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling - Testing and rating at part load conditions and calculation of seasonal perform
17、ance Climatiseurs, groupes refroidisseurs de liquide et pompes chaleur avec compresseur entran par moteur lectrique pour le chauffage et la rfrigration des locaux - Essais et dtermination des caractristiques charge partielle et calcul de performance saisonnire Luftkonditionierer, Flssigkeitskhlstze
18、und Wrmepumpen mit elektrisch angetriebenen Verdichtern zur Raumbeheizung und -khlung - Prfung und Leistungsbemessung unter Teillastbedingungen und Berechnung der saisonalen Arbeitszahl This European Standard was approved by CEN on 20 December 2015. CEN members are bound to comply with the CEN/CENEL
19、EC 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 application to the CEN-CENELEC Management Centre or
20、 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-CENELEC Management Centre has the same status as the offi
21、cial 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,
22、 Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of e
23、xploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14825:2016 EEN 14825:2016 (E) 2 Contents Page European foreword . 5 Introduction 8 1 Scope 9 2 Normative references 9 3 Terms, definitions, symbols, abbreviated terms and units . 9 3.1 Terms and definit
24、ions . 9 3.2 Symbols, abbreviated terms and units . 21 4 Part load conditions in cooling mode . 23 4.1 General . 23 4.2 Air-to-air units 23 4.3 Water-to-air units and brine-to-air units 24 4.4 Air-to-water units 24 4.5 Water-to-water and brine-to-water units . 25 5 Part load conditions in heating mo
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