EN 1434-6:2015+A1:2019
(Main)Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance
Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance
This European Standard specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of heat in legal units.
Electrical safety requirements are not covered by this European Standard.
Pressure safety requirements are not covered by this European Standard.
Surface mounted temperature sensors are not covered by this European Standard.
This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
Thermische Energiemessgeräte - Teil 6: Einbau, Inbetriebnahme, Überwachung und Wartung
Diese Europäische Norm gilt für !thermische Energiemessgeräte" und legt die Inbetriebnahme, die Überwachung und die Wartung von diesen fest. !Thermische Energiemessgeräte" sind Geräte, die dazu dienen, die Energiemenge zu messen, die in einem Wärmeübertragerkreislauf durch eine als Wärmeträgerflüssigkeit bezeichnete Flüssigkeit aufgenommen (Kühlen) oder abgegeben (Heizen) wird. Das !thermische Energiemessgerät" zeigt die Wärmemenge in gesetzlichen Einheiten an.
Elektrische Sicherheitsanforderungen werden in dieser Europäischen Norm nicht behandelt.
Den Druck betreffende Sicherheitsanforderungen werden in dieser Europäischen Norm nicht behandelt.
Oberflächenmontierte Temperaturfühler werden in dieser Europäischen Norm nicht behandelt.
Die vorliegende Norm behandelt ausschließlich Zähler für geschlossene Systeme, in denen der Differenz-druck über die Wärmemenge begrenzt ist.
Compteurs d'énergie thermique - Partie 6 : Installation, mise en service, surveillance et maintenance
La présente Norme européenne spécifie l'installation, la mise en service, à la surveillance de fonctionnement et la maintenance et s'applique aux compteurs d'énergie thermique. Les compteurs d'énergie thermique sont des instruments destinés à mesurer l'énergie thermique qui, dans un circuit d'échange thermique, est absorbée (refroidissement) ou cédée (chauffage) par un liquide appelé
« liquide caloporteur ». Le compteur d'énergie thermique fournit la quantité d'énergie thermique en unités de mesure légales.
La présente Norme européenne ne traite pas des prescriptions de sécurité électrique.
La présente Norme européenne ne traite pas des prescriptions de sécurité relative à la pression.
La présente Norme européenne ne traite pas des sondes de température montées en surface.
La présente norme couvre les compteurs pour les systèmes fermés uniquement, où la pression différentielle dans la charge thermique est limitée.
Merilniki toplote - 6. del: Vgradnja, zagon, nadzor in vzdrževanje (vključno z dopolnilom A1)
Ta evropski standard določa zagon, nadzor delovanja in vzdrževanje ter se uporablja za merilnike toplotne energije. Merilniki toplote so instrumenti, namenjeni merjenju energije, ki jo v krogotoku toplotne izmenjave absorbira (hlajenje) ali oddaja (ogrevanje) tekočina, imenovana tekočina za prenos toplote. Merilnik toplote podaja toploto v predpisanih enotah.
Ta evropski standard ne zajema električnih varnostnih zahtev.
Ta evropski standard ne zajema tlačnih varnostnih zahtev.
Ta evropski standard ne zajema površinsko nameščenih senzorjev temperature.
Ta standard zajema samo števce za zaprte sisteme, kjer je diferencialni tlak nad toplotno obremenitvijo omejen.
General Information
- Status
- Withdrawn
- Publication Date
- 12-Feb-2019
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 176 - Heat meters
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 07-Sep-2022
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 19-Jan-2023
- Effective Date
- 20-Jun-2018
- Effective Date
- 14-Sep-2022
Frequently Asked Questions
EN 1434-6:2015+A1:2019 is a standard published by the European Committee for Standardization (CEN). Its full title is "Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance". This standard covers: This European Standard specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European Standard. Pressure safety requirements are not covered by this European Standard. Surface mounted temperature sensors are not covered by this European Standard. This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
This European Standard specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European Standard. Pressure safety requirements are not covered by this European Standard. Surface mounted temperature sensors are not covered by this European Standard. This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
EN 1434-6:2015+A1:2019 is classified under the following ICS (International Classification for Standards) categories: 17.200.10 - Heat. Calorimetry. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1434-6:2015+A1:2019 has the following relationships with other standards: It is inter standard links to EN 1434-6:2015, EN 1434-6:2015/prA1, EN 1434-6:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1434-6:2015+A1:2019 is associated with the following European legislation: EU Directives/Regulations: 2014/32/EU; Standardization Mandates: M/441, M/541. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 1434-6:2015+A1:2019 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Thermische Energiemessgeräte - Teil 6: Einbau, Inbetriebnahme, Überwachung und WartungCompteurs d'énergie thermique - Partie 6 : Installation, mise en service, surveillance et maintenanceThermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance17.200.10Toplota. KalorimetrijaHeat. CalorimetryICS:Ta slovenski standard je istoveten z:EN 1434-6:2015+A1:2019SIST EN 1434-6:2016+A1:2019en,fr,de01-april-2019SIST EN 1434-6:2016+A1:2019SLOVENSKI
STANDARDSIST EN 1434-6:20161DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1434-6:2015+A1
February
t r s { ICS
s yä t r rä s r Supersedes EN
s v u væ xã t r s wEnglish Version
Thermal energy meters æ Part
xã Installationá commissioningá operational monitoring and maintenanceCompteurs d 5énergie thermique æ Partie
x ã Installationá mise en serviceá surveillance et maintenance
Thermische Energiemessgeräte æ Teil
xã Einbauá Inbetriebnahmeá Überwachung und Wartung This European Standard was approved by CEN on
w September
t r s w and includes Amendment
s approved by CEN on
w February
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s { CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s v u væ xã t r s w ªA sã t r s { ESIST EN 1434-6:2016+A1:2019
!Thermal energy meter" installation . 8 Annex B (informative)
!Thermal energy meter" operational monitoring and maintenance. 18 Annex C (informative)
Suggested gauge for checking the dimensions of installed temperature sensor pockets . 21 Annex ZA (informative)
Relationship between this European Standard and the essential requirements of Directive 2014/32/EU aimed to be covered . 22 Bibliography . 23
This document supersedes !EN 1434-6:2015". The start and finish of text introduced or altered by amendment is indicated in the text by tags !". This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. EN 1434, Thermal energy meters consists of the following parts: — Part 1: General requirements — Part 2: Constructional requirements — Part 3: Data exchange and interfaces1) — Part 4: Pattern approval tests — Part 5: Initial verification tests — Part 6: Installation, commissioning, operational monitoring and maintenance In comparison to EN 1434-6:2007, the following changes have been made: — special cases for combined !thermal energy meters" are added; — additional functionalities for smart metering applications are added; — installation requirements added for !thermal energy meters" which are located next to cables like data communication cables and mains supply cables; — installation requirement changed for 4-wire connections; — cooling meters are added. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
1) EN 1434-3 is maintained by CEN/TC 294.
system to the thermal energy mains 3.4 primary circuit circuit hydraulically connected to the thermal energy mains" 3.5 secondary circuit circuit hydraulically separated from the primary circuit SIST EN 1434-6:2016+A1:2019
3 5 10 20 30 40 50 60 0,5 0,2 0,2 0,1 0,1 0,1 0 0 0 1 0,5 0,4 0,3 0,2 0,1 0,1 0,1 0,1 2 0,9 0,7 0,5 0,3 0,2 0,2 0,1 0,1 3 1,4 1,1 0,8 0,5 0,3 0,2 0,2 0,2 4 1,8 1,5 1,0 0,6 0,4 0,3 0,3 0,2 5 2,3 1,9 1,3 0,8 0,5 0,4 0,3 0,3 6 2,7 2,2 1,5 0,9 0,6 0,5 0,4 0,3 7 3,2 2,6 1,9 1,1 0,7 0,6 0,5 0,4 8 3,6 3,0 2,0 1,2 0,9 0,7 0,5 0,4 9 4,1 3,3 2,3 1,4 1,0 0,7 0,6 0,5 10 4,5 4,0 2,5 1,5 1,1 0,8 0,7 0,5 The values are shown as fraction of the maximum permissible error for the calculator. The values below the marked line are higher than 1/3rd of the maximum permissible error for the heat calculator. If the resulting error is higher than 1/3rd of the maximum permissible error, it is recommended to change the installation to have smaller differential pressure. NOTE In cases where flows from two different loads with different temperatures (e.g. for space heating and domestic warm water) are merged together just before the temperature sensor, the optimum position for the sensor is after the flow sensor. SIST EN 1434-6:2016+A1:2019
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La norme EN 1434-6:2015+A1:2019 relative aux compteurs d'énergie thermique propose des directives précises pour l'installation, la mise en service, le suivi opérationnel et la maintenance de ces appareils. Son champ d'application est particulièrement pertinent pour les systèmes de mesure de l'énergie dans les circuits d'échange thermique, où les compteurs d'énergie thermique mesurent la quantité d'énergie absorbée ou restituée par un liquide caloporteur. L'un des principaux atouts de cette norme est sa capacité à uniformiser les procédures de mise en service et de surveillance opérationnelle, ce qui est essentiel pour garantir une performance fiable et une précision accrue dans la mesure. En se concentrant uniquement sur les systèmes fermés, la norme limite les risques liés aux environnements de mesure complexes tout en assurant une gestion efficace de l'énergie thermique. Il est également important de noter que la norme ne couvre pas les exigences de sécurité électrique ni celles de sécurité de pression, ce qui permet une spécialisation dans les aspects liés directement aux compteurs d'énergie thermique. Cette distinction renforce la pertinence de la norme pour les professionnels du secteur qui cherchent à se conformer à des standards spécifiques sans se disperser sur des exigences non pertinentes. En somme, l'EN 1434-6:2015+A1:2019 est un cadre standard robuste et pertinent pour l'industrie, favorisant des pratiques de qualité en matière de mesure d'énergie thermique, tout en répondant aux exigences d'installation et de maintenance des équipements spécifiques.
The EN 1434-6:2015+A1:2019 standard is a comprehensive guideline that focuses on the installation, commissioning, operational monitoring, and maintenance of thermal energy meters. This standard is essential for professionals involved in the management and measurement of thermal energy in heating and cooling systems, ensuring accurate and reliable performance of these instruments. The scope of the standard is well-defined, specifically targeting thermal energy meters utilized in closed systems. It outlines the necessary procedures and criteria for the commissioning phase, which is critical for ensuring that the meters function effectively from the outset. Additionally, the standard emphasizes the importance of operational monitoring, which aids in maintaining the accuracy and reliability of thermal energy measurements over time. This aspect is particularly relevant in the context of energy efficiency and sustainability, as precise measurements are crucial for managing energy consumption. One of the strengths of this standard is its focus on practical application, providing detailed instructions for maintenance practices that help prolong the life and accuracy of thermal energy meters. By incorporating guidelines for routine checks and updates, this standard promotes proactive management of thermal energy measurement systems, ultimately contributing to improved energy efficiency. However, it is important to note that EN 1434-6:2015+A1:2019 does not address electrical or pressure safety requirements, nor does it include provisions for surface-mounted temperature sensors. These limitations must be considered by users to ensure comprehensive safety and compliance measures are implemented in conjunction with the standard. Overall, the EN 1434-6:2015+A1:2019 standard is highly relevant for stakeholders in the thermal energy sector. Its focus on installation, commissioning, operational monitoring, and maintenance underscores its objective to enhance the functionality and reliability of thermal energy meters. By following this standard, organizations can ensure compliance, improve measurement accuracy, and contribute to effective energy management practices.
표준 EN 1434-6:2015+A1:2019은 열에너지 미터에 대한 설치, 시운전, 운영 모니터링 및 유지보수를 규정하는 유럽 표준입니다. 이 표준은 열교환 회로에서 열전달액에 의해 흡수되거나 방출되는 에너지를 측정하는 장치에 적용됩니다. 특히, 열에너지 미터는 법적 단위로 열량을 정확히 나타내는 역할을 하며, 이는 에너지 관리 및 효율성을 위한 중요한 요소로 작용합니다. 이 표준의 강점 중 하나는 열에너지 미터의 설치 및 운영 과정에서 발생할 수 있는 다양한 시나리오를 포괄적으로 다룬다는 점입니다. 이는 사용자가 측정 장비를 올바르게 설치하고 운영할 수 있도록 돕고, 운영 모니터링과 유지보수의 중요성을 강조하여 기기의 신뢰성을 보장합니다. 이러한 모니터링과 유지보수 절차는 장비의 성능을 최적화하는 데 필요한 지침을 제공합니다. 또한, EN 1434-6 표준은 폐쇄 시스템을 위한 미터에만 적용되는 점도 주요 특징입니다. 이는 열부하에 대한 차압이 제한된 상황에서 운동하는 시스템에 대한 안전성을 보장합니다. 전기 안전 요구사항이나 압력 안전 요구사항을 포함하지 않아 불필요한 복잡성을 제거하고, 사용자에게 명확한 지침을 제공합니다. 마지막으로, 이 표준은 열에너지 미터의 사용과 관리에 있어 시간이 지남에 따라 변화하는 기술적 요구사항을 반영하고 있어, 에너지 효율성과 지속 가능한 관리에 대한 현대적인 필요를 충족하는 데 필수적입니다. EN 1434-6은 열에너지 측정의 정확성과 안전성을 확보하기 위한 필수 표준으로, 이를 따르는 모든 이해관계자에게 실질적인 가치를 제공합니다.
EN 1434-6:2015+A1:2019の標準は、熱エネルギーメーターの設置、運転監視、及びメンテナンスに関する詳細を規定しています。この文書は、熱交換回路において、液体（熱媒）が吸収または放出するエネルギーを計測するために設計された熱エネルギーメーターに焦点を当てています。具体的には、法的単位で示される熱量の測定が求められており、この標準は、閉じたシステムにおける熱負荷の差圧が制限される条件下でのメーターに適用されます。 この標準の強みは、熱エネルギーメーターの運転監視とメンテナンスに関する具体的なガイドラインを提供することです。これにより、ユーザーは熱エネルギーメーターの効率的かつ安全な運用が可能となります。また、設置および委託に関する明確な手順が示されているため、実務者にとっても適用しやすい内容となっています。 重要な点として、この標準は電気安全要件や圧力安全要件、さらには表面取り付け型温度センサーに関連する基準は含まれていないため、特定の用途や条件においては、他の関連標準との併用が求められる場合があります。このように、EN 1434-6:2015+A1:2019は、熱エネルギーメーターに特化した実務的かつ専門的な標準であり、熱エネルギーの質と安全な取り扱いを向上させるための重要な指針を提供しています。
Die Norm EN 1434-6:2015+A1:2019 ist ein bedeutendes Dokument im Bereich der Thermometermessung und befasst sich spezifisch mit der Installation, Inbetriebnahme, dem Betrieb und der Wartung von thermischen Energiezählern. Der klare Anwendungsbereich dieser Norm definiert die Anforderungen und Vorgehensweisen, um eine ordnungsgemäße Funktionsweise der Geräte sicherzustellen. Eine der größten Stärken dieser Norm ist ihre umfassende Anleitung zur Inbetriebnahme und zum operativen Monitoring. Sie stellt sicher, dass die thermischen Energiezähler, die zur Messung der in einem Wärmeübertragungsprozess aufgenommenen oder abgegebenen Energie eingesetzt werden, genau und zuverlässig arbeiten. Dies ist besonders wichtig, da die Messung der Wärmeenergie in rechtlich verbindlichen Einheiten erfolgt, was im Hinblick auf Versteuerung, Abrechnungen und rechtliche Standards entscheidend ist. Darüber hinaus legt die Norm EN 1434-6 klare Grenzen fest, indem sie angibt, dass elektrische Sicherheitsanforderungen und Drucksicherheitsanforderungen nicht abgedeckt sind. Diese Fokussierung auf thermische Energiezähler in geschlossenen Systemen, bei denen der Differenzdruck über der thermischen Last begrenzt ist, macht die Norm spezifisch und handlungsorientiert. Dies ermöglicht eine Zielgerichtetheit in der Anwendung und vereinfacht die Installation und Wartung der Metermessgeräte. Die Relevanz dieser Norm kann in verschiedenen Bereichen wie der Gebäudetechnik und der Energieversorgung hervorgehoben werden, wo präzise Messungen für die Effizienz und Wirtschaftlichkeit von Heizungs- und Kühlsystemen unerlässlich sind. Durch die Einhaltung der Vorgaben aus dieser Norm können Unternehmen die Betriebskosten optimieren und den Energieverbrauch besser steuern. Insgesamt stellt die Norm EN 1434-6:2015+A1:2019 einen bedeutenden Beitrag zur Standardisierung im Bereich der thermischen Energiezähler dar und unterstützt Fachleute dabei, die Messgenauigkeit und Betriebssicherheit zu gewährleisten.
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