1、 One or more corrigenda exist with corrections to this document. These can be searched online and ordered free of charge at www.beuth.de April 2011 Translation by DIN-Sprachendienst.English price group 15No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut
2、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!$ny%“1758602www.din.deDDIN EN 16147Heat pumps with electrically driven compressors Testing and requirements for marking of domestic hot water unitsEnglish t
3、ranslation of DIN EN 16147:2011-04Wrmepumpen mit elektrisch angetriebenen Verdichtern Prfungen und Anforderungen an die Kennzeichnung von Gerten zum Erwrmen vonBrauchwarmwasserEnglische bersetzung von DIN EN 16147:2011-04Pompes chaleur avec compresseur entran par moteur lectrique Essais et exigences
4、 pour le marquage des appareils pour eau chaude sanitaireTraduction anglaise de DIN EN 16147:2011-04SupersedesDIN EN 255-3:1997-07www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.03.11 37DIN EN 16147:2011-04 A comma is used as the d
5、ecimal marker. National foreword This standard 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 the Normenausschuss Kltetechnik (Refrigeration Technology Standards Comm
6、ittee), Working Committee NA 044-00-06 AA Elektromotorisch angetriebene Wrmepumpen und Luftkonditionierungsgerte. Amendments This standard differs from DIN EN 255-3:1997-07 as follows: a) Clause 3 “Terms and definitions” has been revised; b) general test conditions have been modified; c) specificati
7、ons relating to the determination of the energy consumption have been added; d) specifications relating to the performance test (Clause 6) have been completely revised; e) the former Annex A “Types of sanitary hot water heat pumps” has been deleted. Previous editions DIN 8900-2: 1980-10 DIN 8900-3:
8、1982-09 DIN 8900-4: 1982-06 DIN EN 255-3: 1997-07 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16147 January 2011 ICS 27.080; 27.200 Supersedes EN 255-3:1997English Version Heat pumps with electrically driven compressors - Testing and requirements for marking of domestic hot water units Po
9、mpes chaleur avec compresseur entrain par moteur lectrique - Essais et exigences pour le marquage des appareils pour eau chaude sanitaire Wrmepumpen mit elektrisch angetriebenen Verdichtern - Prfungen und Anforderungen an die Kennzeichnung von Gerten zum Erwrmen von Brauchwarmwasser This European St
10、andard was approved by CEN on 3 December 2010. 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 concerni
11、ng such national standards may be obtained on application to the CEN-CENELEC 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 i
12、ts 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, France, Germany, Greece, Hungary, Iceland, Ireland,
13、 Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, 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: Avenue Marnix 17, B
14、-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16147:2011: EEN 16147:2011 (E) 2 Contents Page Foreword . 41 Scope . 52 Normative references . 53 Terms and definitions 54 Symbols and abbreviations . 65 General t
15、est requirements . 85.1 Test apparatus and uncertainties . 85.2 Test room for the outdoor heat exchanger of air source heat pumps 105.3 Setting the external static pressure difference on the air side for heat pumps with duct connection . 105.3.1 All units 105.3.2 Non ducted units. 105.3.3 Ducted uni
16、ts 115.4 Installation and connection of the heat pump . 115.5 Installation of heat pumps consisting of several parts 125.6 Test conditions . 126 Performance test and determination of the energy consumption . 136.1 General . 136.2 Basic principles, scope of the tests 136.3 Heating up period . 146.4 S
17、tandby power input 156.5 Useful energy, electricity consumption and COP by using reference tapping cycles 156.5.1 Reference tapping cycles 156.5.2 Determination of the daily useful energy . 216.5.3 Determination of the daily electricity consumption 236.5.4 Coefficient of performance (COPDHW) 256.6 R
18、eference hot water temperature and maximum volume of usable hot water 266.7 Temperature operating range 276.7.1 General . 276.7.2 Outside the operating range 286.8 Safety devices checking test . 286.8.1 General . 286.8.2 Shutting off the heat transfer medium flows . 286.8.3 Complete power supply fai
19、lure . 286.8.4 Condensate draining 297 Test results and test report . 297.1 Data to be recorded 297.2 Test report . 317.2.1 General information 317.2.2 Main results . 318 Marking 329 Documentation 329.1 Technical data sheet 329.1.1 General description 329.1.2 Performance characteristics . 329.2 Inst
20、ructions . 339.2.1 General . 339.2.2 Physical description . 33DIN EN 16147:2011-04 EN 16147:2011 (E) 3 9.2.3 Additional heating devices, if integrated in unit . 339.2.4 Control and safety 339.2.5 Instructions for installation . 339.2.6 Instructions for maintenance 34Bibliography . 35DIN EN 16147:201
21、1-04 EN 16147:2011 (E) 4 Foreword This document (EN 16147:2011) has been prepared by Technical Committee CEN/TC 113 “Heat pumps and air conditioning units”, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of an
22、 identical text or by endorsement, at the latest by July 2011, and conflicting national standards shall be withdrawn at the latest by July 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held
23、responsible for identifying any or all such patent rights. This document supersedes EN 255-3:1997. This European Standard has been prepared under a mandate M/324 given to CEN by the European Commission and the European Free Trade Association. This document has been prepared by the working group CEN/
24、TC 113/WG 10 “Heat pumps and air conditioners“. This standard was submitted to enquiry under the reference prEN 255-3 which has been changed before Formal Vote to FprEN 16147. This European Standard references the document TREN D1 D(2002) M/324 for information on “Water-Heaters, Hot Water Storage Ap
25、pliances and Water Heating Systems”. Testing procedures for simultaneous operation for domestic hot water production and space heating are not treated in this standard. In this standard the basis of the measurements are the daily EU-Reference-Tapping-Cycles defined in the mandate M/324. Presently th
26、ere is no standard fixed for daily cycles for the space heating mode. The following technical and general modifications have been introduced during the revision: The new COPDHWis smaller than the former COPtof EN 255-3, since heat losses of the hot water storage tank are not considered in the calcul
27、ation of the COPDHW, whereas the former standard EN 255-3 accounted these losses. In EN 16147, five different daily tapping profiles (S, M, L, XL, and XXL) for different storage tank sizes can be selected in order to determine the coefficient of performance. According to the CEN/CENELEC Internal Reg
28、ulations, 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, M
29、alta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 16147:2011-04 EN 16147:2011 (E) 5 1 Scope This European Standard specifies methods for testing and reporting of the rating and it specifies requirements for marking of
30、air/water, brine/water, water/water and direct exchange/water heat pumps with electrically driven compressors connected to or including a domestic hot water storage tank. When these units are used for space heating, then EN 14511 (all parts) applies. In case of air-to-water heat pumps, this European
31、 Standard comprises only factory-made units which can be ducted on the airside. This European Standard comprises only the testing procedure for the domestic hot water production of the heat pump system. NOTE Testing procedures for simultaneous operation for domestic hot water production and space he
32、ating are not treated in this standard. Simultaneous means that domestic hot water production and space heating generation occur at the same time and may interact. In the case of units consisting of several parts, the standard applies only to those designed and supplied as a complete package. This E
33、uropean Standard does not include any requirement about the quality of water. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the refe
34、renced document (including amendments) applies. EN 14511-1:2007, Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling Part 1: Terms and definitions EN 14511-2, Air conditioners, liquid chilling packages and heat pumps with elect
35、rically driven compressors for space heating and cooling Part 2: Test conditions EN 14511-3, Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling Part 3: Test methods EN 14511-4, Air conditioners, liquid chilling packages and he
36、at pumps with electrically driven compressors for space heating and cooling Part 4: Requirements EN 60204-1, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60335-2-40, Household and similar electrical appliances Safety Part 2-40: Par
37、ticular requirements for electrical heat pumps, air-conditioners and dehumidifiers (IEC 60335-2-40:2002, modified) EN 61000-3-11, Electromagnetic compatibility (EMC) Part 3-11: Limits Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems Equipment with
38、rated current 75 A and subject to conditional connection (IEC 61000-3-11:2000) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14511-1:2007 and the following apply. 3.1 heat pump for heating domestic water heat pump as defined in EN 14511-1 connected
39、to or including a domestic hot water storage tank DIN EN 16147:2011-04 EN 16147:2011 (E) 6 3.2 domestic hot water water heated for household or similar purposes 3.3 nominal volume (Vn) volume of water that is assigned to the storage tank by the manufacturer and marked on it 3.4 indoor air heat sourc
40、e for a heat pump which absorbs heat by an air heat exchanger in direct contact with the air inside a building 3.5 coefficient of performance for tapping domestic hot water (COPDHW) coefficient of Performance which is determined by the use of EU reference tapping cycles and which includes the heat l
41、osses of the storage tank NOTE See Foreword, 10th paragraph, 1st indent. 3.6 reference hot water temperature (WH) temperature determined as the mean value of the average temperatures during one tapping which ends when the hot water temperature is below 40 C 3.7 maximum volume of usable hot water (Vm
42、ax) total volume of hot water with a temperature of 40 C produced from water at a temperature of not less than 40 C and cold water at temperature of 10 C NOTE See 6.6. 3.8 off-peak product product that is designed to fulfill the requirements of the tapping pattern between 7:00 and 22:00 without exte
43、rnal energy supply, e.g. to enable operation at off-peak / low-tariff periods 3.9 operating range working range for the heat pump as specified by the manufacturer and covered by full manufacturer warranty 4 Symbols and abbreviations Symbol Description Units cpSpecific heat capacity of water kJ/(kg*K
44、) nTAPNumber of tappings during a tapping cycle - PesStandby power input kW QEL-TapCalculated heat energy produced by electricity (resistance heater) to reach the required tapping temperature kWh QEL-TCCalculated heat energy produced by electricity (resistance heater) during the whole tapping cycle
45、kWh DIN EN 16147:2011-04 EN 16147:2011 (E) 7 QHP-TapUseful heat energy produced by heat pump during one tapping kWh QHP-TCUseful heat energy produced by heat pump during the whole tapping cycle kWh QTapTotal useful heat energy during one tapping kWh QTCTotal useful heat energy during the whole tappi
46、ng cycle kWh T Temperature K t Time s thHeating up time s tesDuration of one on-off-cycle (period between the last and second-last switch-off of compressor) of the heat pump to determine the standby power input s tTAPTime length of one tapping s tTTCTime period of test cycle in hours h AirVthis also
47、 applies to any measuring ducts. Any direct heat radiation (e.g. solar radiation) onto heating units in the test room onto the heat pump or onto the temperature measuring points shall be avoided. 5.3 Setting the external static pressure difference on the air side for heat pumps with duct connection
48、5.3.1 All units The test conditions are given in Table 4 and Table 5. If liquid heat transfer media other than water are used, the specific heat capacity and density of such heat transfer media shall be determined and taken into consideration in the evaluation. Table 2 states permissible deviations
49、of the measured values from the test conditions. 5.3.2 Non ducted units For non ducted units, the adjustable settings such as louvers and fan speed shall be set according to the manufacturer instruction. DIN EN 16147:2011-04 EN 16147:2011 (E) 11 5.3.3 Ducted units The volume flow and the pressure difference shall be relate
