EN 13203-5:2022

Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pump

This document is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage gas-fired combined with electric heat pump.
It applies to a package marketed as single unit or fully specified by the manufacturer that have:
-   a heat input not exceeding 400 kW;
-   a hot water storage tank capacity (if any) not exceeding 2 000 l.
EN 13203-1:2015 sets out in qualitative and quantitative terms the performance in delivery of domestic hot water for a selected variety of uses. It also gives a system for presenting the information to the user. The present document sets out a method for assessing the energy performance of gas fired appliances combined with heat pump with electrically driven compressor according to EN 16147. It specifies a number of daily load profiles for each domestic hot water use, kitchen, shower, bath and a combination of these, together with corresponding test procedures, enabling the energy performances of different gas-fired appliances to be compared and matched to the needs of the user. Where other technologies are combined with a gas-fired boiler or a water heater to produce domestic hot water, specific parts of EN 13203 apply.
The present document does not apply for gas boilers with recovery systems using combustion products as heat source for the electrical heat pump.
When the electrical heat pump does not work for domestic hot water production in the summer period, the present standard is not applicable for energy performances assessing, instead EN 13203-2:2022 is applicable.

Gasgeräte für die häusliche Warmwasserbereitung - Teil 5: Bewertung des Energieverbrauchs von gasbefeuerten Geräten in Kombination mit elektrischer Wärmepumpe

Dieses Dokument ist auf gasbefeuerte Geräte für die sanitäre Warmwasserbereitung anwendbar. Es gilt sowohl für gasbefeuerte Durchlauf-Warmwasserbereiter als auch für gasbefeuerte Vorrats-Wassererhitzer mit elektrischer Wärmepumpe.
Es gilt für Systeme, die als einzelne Einheit oder als vom Hersteller umfassend beschriebenes System vertrieben werden und die:
—   eine Wärmebelastung von höchstens 400 kW und
—   ein Warmwasser-Speichervolumen (sofern vorhanden) von höchstens 2 000 l haben.
EN 13203 1:2015 legt die Leistung bezüglich der Abgabe von sanitärem Warmwasser für eine Auswahl von Benutzungsarten qualitativ und quantitativ fest. Sie enthält zudem ein System zur Bereitstellung von Informationen für den Nutzer. Das vorliegende Dokument legt ein Verfahren zur Bewertung der Energieeffizienz von gasbefeuerten Geräten in Kombination mit einer Wärmepumpe mit elektrisch angetriebenem Verdichter nach EN 16147 fest. Es legt eine Anzahl täglicher Lastprofile für jede sanitäre Warmwasserverwendung in der Küche, zum Duschen und Baden sowie für Kombinationen dieser Verwendungsarten und die entsprechenden Prüfverfahren fest, mit denen sich das Energieverhalten unterschiedlicher gasbefeuerter Geräte vergleichen und auf die Bedürfnisse des Nutzers ausrichten lässt. Werden andere Technologien mit einem gasbefeuerten Kessel oder einem Warmwasserbereiter für die sanitäre Warmwasserbereitung kombiniert, so gelten die jeweils zutreffenden Teile von EN 13203.
Das vorliegende Dokument gilt nicht für Gasheizkessel mit Rückgewinnungssystemen, die Verbrennungs-produkte als Wärmequelle für die elektrische Wärmepumpe nutzen.
Wenn die elektrische Wärmepumpe im Sommer nicht für die häusliche sanitäre Warmwasserbereitung eingesetzt wird bzw. nicht einsetzbar ist, ist diese Norm nicht für die Bewertung der Energieeffizienz anwendbar, und es gilt statt ihrer EN 13203 2:2022.

Appareils domestiques produisant de l’eau chaude sanitaire utilisant les combustibles gazeux - Partie 5 : Évaluation de la consommation énergétique des appareils utilisant les combustibles gazeux combinés à une pompe à chaleur électrique

Le présent document s’applique aux appareils de production d’eau chaude sanitaire utilisant des combustibles gazeux. Il s’applique à la fois aux appareils instantanés et à accumulation utilisant les combustibles gazeux, combinés à une pompe à chaleur électrique.
Il s’applique à un ensemble commercialisé comme une seule unité ou entièrement spécifié par le fabricant, qui a :
-   un débit calorifique inférieur ou égal à 400 kW ; et
-   une capacité du ballon d’eau chaude (le cas échéant) inférieure ou égale à 2 000 l.
L’EN 13203-1:2015 définit, en termes qualitatifs et quantitatifs, la performance en puisage d’eau chaude sanitaire pour une variété sélectionnée d’usages. Elle mentionne également un système pour présenter les informations à l’utilisateur. Le présent document définit une méthode pour évaluer les performances énergétiques des appareils utilisant les combustibles gazeux, combinés à une pompe à chaleur équipée d’un compresseur entrainé par moteur électrique conformément à l’EN 16147. Il spécifie différents profils de soutirage journaliers pour chaque utilisation d’eau chaude sanitaire, pour la cuisine, la douche, le bain et une combinaison de ces utilisations, ainsi que les modes opératoires d’essai correspondants, ce qui permet de comparer les performances énergétiques des différents appareils utilisant les combustibles gazeux et de les adapter aux besoins de l’utilisateur. Des parties spécifiques de l’EN 13203 s’appliquent lorsque d’autres technologies sont associées à une chaudière ou un chauffe-eau utilisant les combustibles gazeux pour produire de l’eau chaude sanitaire.
Le présent document ne s’applique pas aux chaudières à gaz équipées de systèmes de récupération utilisant les produits de combustion comme source thermique pour la pompe à chaleur électrique.
Lorsque la pompe à chaleur électrique ne fonctionne pas pour produire de l’eau chaude sanitaire en régime été, la présente norme n’est pas applicable pour l’évaluation des performances énergétiques ; dans ce cas, l’EN 13203-2:2022 est applicable.

Plinske gospodinjske naprave za pripravo tople sanitarne vode - 5. del: Ocenjevanje rabe energije plinskih naprav, kombiniranih z električno toplotno črpalko

General Information

• Status: Published
• Publication Date: 09-Aug-2022
• ICS: 91.140.65 - Water heating equipment
• Technical Committee: CEN/TC 109 - Central heating boilers using gaseous fuels
• Drafting Committee: CEN/TC 109/WG 4 - Hot water production of central heating boilers for domestic use
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 10-Aug-2022
• Due Date: 14-Oct-2022
• Completion Date: 10-Aug-2022
• Directive: 2016/426 - REGULATION (EU) 2016/426 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March 2016 on appliances burning gaseous fuels and repealing Directive 2009/142/EC
• Directive: 80/779/EEC - Air quality limit values and guide values for sulphur dioxide and suspended particulates
• Directive: 811/2013 - Commission Delegated Regulation (EU) No 811/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of space heaters, combination heaters, packages of space heater, temperature control and solar device and packages of combination heater, temperature control and solar device
• Directive: 812/2013 - Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device
• Directive: 813/2013 - Commission Regulation (EU) No 813/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for space heaters and combination heaters
• Directive: 814/2013 - Commission Regulation (EU) No 814/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for water heaters and hot water storage tanks
• Mandate: M/534 - [C(2015)2625] Standardisation request to the European standardisation organisations pursuant to Article 10(1) of Regulation (EU) No 1025/2012 of the European Parliament and of the Council in support of implementation of Commission Regulation (EU) No 814/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for water heaters and hot water storage tanks and Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device
• Mandate: M/535 - [C(2016)2626) Standardisation request to the European standardisation organisations to draft harmonised European standards pursuant to Article 10(1) of Regulation (EU) No 1025/2012 of the European Parliament and of the Council in support of implementation of Commission Regulation (EU) No 813/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to eco-design requirements for space heaters and combination heaters and Commission Delegated Regulation (EU) No 811/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of space heaters, combination heaters, packages of space heaters, temperature control and solar device and packages of combination heater, temperature control and solar device
• Ref Project: SIST EN 13203-5:2022 - Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pump

Relations

• Replaces: EN 13203-5:2018 - Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pump
• Effective Date: 05-Aug-2020

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2022
Nadomešča:
SIST EN 13203-5:2019
Plinske gospodinjske naprave za pripravo tople sanitarne vode - 5. del:
Ocenjevanje rabe energije plinskih naprav, kombiniranih z električno toplotno
črpalko
Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy
consumption of gas-fired appliances combined with electrical heat pump
Gasgeräte für die häusliche Warmwasserbereitung - Teil 5: Bewertung des
Energieverbrauchs von gasbefeuerten Geräten in Kombination mit elektrischer
Wärmepumpe
Appareils domestiques produisant de l’eau chaude sanitaire utilisant les combustibles
gazeux - Partie 5 : Évaluation de la consommation énergétique des appareils utilisant les
combustibles gazeux combinés à une pompe à chaleur électrique
Ta slovenski standard je istoveten z: EN 13203-5:2022
ICS:
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 13203-5
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2022
EUROPÄISCHE NORM
ICS 91.140.65 Supersedes EN 13203-5:2018
English Version
Gas-fired domestic appliances producing hot water - Part
5: Assessment of energy consumption of gas-fired
appliances combined with electrical heat pump
Appareils domestiques produisant de l'eau chaude Gasbefeuerte Geräte zur Warmwasserbereitung für
sanitaire utilisant les combustibles gazeux - Partie 5 : den Hausgebrauch - Teil 5: Bewertung des
Évaluation de la consommation énergétique des Energieverbrauchs von gasbefeuerten Geräten in
appareils utilisant les combustibles gazeux combinés à Kombination mit elektrischer Wärmepumpe
une pompe à chaleur électrique
This European Standard was approved by CEN on 13 June 2022.

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, Turkey 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 13203-5:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General test conditions . 7
4.1 Reference conditions . 7
4.2 Measurement uncertainties . 9
4.2.1 General . 9
4.2.2 Steady-state conditions . 9
4.3 Test conditions . 9
4.3.1 General . 9
4.3.2 Test room . 10
4.3.3 Water supply . 10
4.3.4 Initial adjustment of the appliance . 10
4.3.5 Conditions for the determination of the maximum load profile . 10
4.3.6 Electrical supply . 11
5 Determination of the energy consumption of the appliance . 11
5.1 General . 11
5.1.1 Filling of the storage. 12
5.1.2 Stabilization at cold . 13
5.1.3 Heating up time [M1] . 13
5.1.4 Standby gas and electrical power input [M2] . 14
5.1.5 Standby power input in primary energy . 16
5.2 Load profiles (M3) . 16
5.3 Determination of the energy recovered by the useful water . 16
5.4 Calculation of gas energy . 16
5.5 Calculation of daily electrical energy consumption . 17
5.6 Measurement of energy consumption in standby mode . 20
5.7 Determination of daily auxiliary electrical energy consumption in off mode . 20
6 Determination of the ratio of wasted water to total water . 20
7 Eco design Related Products Data . 20
7.1 Water heating energy efficiency . 20
7.2 Smart control factor (SCF) and smart . 21
7.3 Annual fuel consumption (AFC) . 21
7.4 Annual electricity consumption (AEC) . 21
Annex A (informative)  Test conditions . 23
Annex B (informative) Examples of test rig and measurement devices . 24
Annex C (informative) Declaration of the Maximum Load Profile . 25
Annex D (informative)  Packages covered by the present European standard . 26
Annex E (informative) Additional performance data . 30
E.1 Coefficient of primary energy performance or primary energy yield (PER) . 30
E.2 Total consumption of primary energy . 30
Annex ZA (informative) Relationship between this European Standard and the ecodesign
requirements of Commission Regulation (EU) n° 814/2013 [OJEU L239 of 6 September
2013] aimed to be covered . 31
Annex ZB (informative) Relationship between this European Standard and the energy labelling
requirements of Commission Delegated Regulation (EU) No 812/2013 [OJEU L239 of 6
September 2013] aimed to be covered . 32
Annex ZC (informative) Relationship between this European Standard and the ecodesign
requirements of Commission Regulation (EU) n° 813/2013 [OJEU L239 of 6 September
2013] aimed to be covered . 34
Annex ZD (informative) Relationship between this European Standard and the energy labelling
requirements of Commission Delegated Regulation (EU) No 811/2013 [OJEU L239 of 6
September 2013] aimed to be covered . 35
Bibliography . 37

European foreword
This document (EN 13203-5:2022) has been prepared by Technical Committee CEN/TC 109 “Central heating
boilers using gaseous fuels”, the secretariat of which is held by NEN.
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 February 2023, and conflicting national standards shall be withdrawn
at the latest by February 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 13203-5:2018.
The main technical changes compared to EN 13203-5:2018 are the following:
— to provide a means of conforming to requirements of Commission Delegated Regulation (EC) n°
813/2013, (EC) n° 811/2013, (EC) n° 812/2013 and (EC) n° 814/2013;
— incorporation of ECOTESTS results.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, ZB, ZC or ZD, which is an
integral part of this document.
The safety operation of the boiler is not covered by this document. Safety is proved by means of the essential
safety requirements of the Gas Appliances Regulation n°426/2016/UE. This way be achieved by compliance
with the appropriate existing harmonized standards.
Any feedback and questions on this document should be directed to the users’ national standards body. A
complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia,
Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Introduction
This document refers to clauses of EN 13203-2:2022 or adapts clauses by stating in the corresponding clause,
on the principle:
— shall be according to EN 13203-2:2022, (clause number) with the following modification;
— shall be according to EN 13203-2:2022, (clause number) with the following addition;
— EN 13203-2:2022, (clause number) is replaced by the following;
— EN 13203-2:2022, (clause number) is not applicable.
NOTE Useful standards are EN 26, EN 89, EN 15502-1, EN 15502-2-1 and EN 15502-2-2.

1 Scope
This document is applicable to gas-fired appliances producing domestic hot water. It applies to both
instantaneous and storage gas-fired combined with electric heat pump.
It applies to a package marketed as single unit or fully specified by the manufacturer that have:
— a heat input not exceeding 40
...