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SLOVENSKI STANDARD
01-marec-2023
Toplotne črpalke z električnimi kompresorji - Preskušanje, vrednotenje lastnosti in
zahteve za označevanje naprav za pripravo tople sanitarne vode (vključuje
dopolnilo A1)
Heat pumps with electrically driven compressors - Testing, performance rating and
requirements for marking of domestic hot water units
Wärmepumpen mit elektrisch angetriebenen Verdichtern - Prüfungen,
Leistungsbemessung und Anforderungen an die Kennzeichnung von Geräten zum
Erwärmen von Brauchwarmwasser
Pompes à chaleur avec compresseur entraîné par moteur électrique - Essais,
détermination des performances et exigences pour le marquage des appareils pour eau
chaude sanitaire
Ta slovenski standard je istoveten z: EN 16147:2017+A1:2022
ICS:
23.140 Kompresorji in pnevmatični Compressors and pneumatic
stroji machines
27.080 Toplotne črpalke Heat pumps
91.140.65 Oprema za ogrevanje vode Water heating equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 16147:2017+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 27.080 Supersedes EN 16147:2017
English Version
Heat pumps with electrically driven compressors - Testing,
performance rating and requirements for marking of
domestic hot water units
Pompes à chaleur avec compresseur entraîné par Wärmepumpen mit elektrisch angetriebenen
moteur électrique - Essais, détermination des Verdichtern - Prüfungen, Leistungsbemessung und
performances et exigences pour le marquage des Anforderungen an die Kennzeichnung von Geräten
appareils pour eau chaude sanitaire zum Erwärmen von Brauchwarmwasser
This European Standard was approved by CEN on 8 October 2016 and includes Amendment 1 approved by CEN on 23 May 2021.
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 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16147:2017+A1:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols and abbreviations . 9
5 Installation requirements . 11
5.1 Test apparatus and uncertainties of measurement . 11
5.2 Test room for the outdoor heat exchanger of air source heat pumps . 13
5.3 Installation and connection of the heat pump . 13
5.4 Installation of heat pumps consisting of several parts . 13
6 Settings and test conditions . 14
6.1 General . 14
6.2 Settings for non-ducted air source units . 14
6.3 Setting the external static pressure difference for ducted air source units . 14
6.4 Setting the difference of temperature for heat pumps using a liquid as heat source . 14
6.5 Test conditions . 15
6.5.1 General test conditions . 15
6.5.2 Additional test conditions . 15
7 Performance tests . 18
7.1 General . 18
7.2 Basic principles . 18
7.3 Off-peak products . 19
7.4 Power input corrections . 19
7.4.1 Power input of fans for heat pumps with duct connection . 19
7.4.2 Power input of liquid pumps . 20
7.5 Stabilization [stage A] . 21
7.6 Filling and storage [stage B] . 21
7.7 Filling and heating up period [stage C]. 22
7.8 Standby power input [stage D] . 22
7.9 Water draw-offs and COP calculation [stage E] . 23
7.9.1 Determination of the useful energy. 23
7.9.2 Determination of the electrical energy consumption (WEL-LP) . 25
7.9.3 Coefficient of performance (COP ) . 26
DHW
7.10 Reference hot water temperature and volume of mixed water at 40 °C [stage F] . 26
7.11 Calculation of the smart control factor SCF . 27
7.11.1 General . 27
7.11.2 Smart Control Test procedure . 27
7.12 Determination of the ambient correction term Q . 31
cor
7.13 Water heating energy efficiency η . 32
wh
7.13.1 Determination of Q . 32
elec
7.13.2 Calculation of ηwh for heat pump water heaters and heat pump combination water
heaters . 32
7.13.3 Calculation of the Annual Consumption of electric energy . 33
7.14 Other performance. 34
7.14.1 Rated heat output . 34
7.14.2 Seasonal coefficient of performance (SCOP ) . 34
DHW
8 Other tests . 35
8.1 Temperature operating range . 35
8.2 Outside the operating range . 36
8.3 Safety devices checking test . 36
8.3.1 General . 36
8.3.2 Shutting off the heat transfer medium flows . 36
8.3.3 Complete power supply failure . 37
8.4 Condensate draining. 37
9 Test results and test report . 37
9.1 Data to be recorded. 37
9.2 Test report . 40
9.2.1 General information . 40
9.2.2 Main results . 41
10 Marking . 41
11 Documentation . 42
11.1 Technical data sheet . 42
11.1.1 General description . 42
11.1.2 Performance characteristics . 42
11.2 Instructions . 43
11.2.1 General . 43
11.2.2 Physical description . 43
11.2.3 Additional heating devices, if integrated in unit . 43
11.2.4 Control and safety . 43
11.2.5 Instructions for installation . 44
11.2.6 Instructions for maintenance . 44
Annex A (normative) Load profiles . 45
Annex ZA (informative) Relationship between this European Standard and the ecodesign
requirements of Commission Regulation (EU) No 814/2013 aimed to be covered . 50
Annex ZB (informative) Relationship between this European Standard and and the energy
labelling requirements of Comm
...