SIST EN 12977-1:2018
(Main)Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems
Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems
This European Standard specifies requirements on durability, reliability and safety of small and large custom built solar heating and cooling systems with liquid heat transfer medium in the collector loop for residential buildings and similar applications.
This document also contains requirements on the design process of large custom built systems.
Thermische Solaranlagen und ihre Bauteile - Kundenspezifisch gefertigte Anlagen - Teil 1: Allgemeine Anforderungen an Solaranlagen zur Trinkwassererwärmung und solare Kombianlagen
Diese Europäische Norm legt Anforderungen an die Beständigkeit, Zuverlässigkeit und Sicherheit von kleinen und großen kundenspezifisch gefertigten thermischen Solaranlagen für Heizung und Kühlung mit einem flüssigen Wärmeträgermedium im Kollektorkreis fest, die für den Einsatz in Wohngebäuden und Gebäuden ähnlicher Nutzung vorgesehen sind.
Diese Europäische Norm enthält darüber hinaus Anforderungen an den Entwurf großer kundenspezifisch gefertigter Anlagen.
Installations solaires thermiques et leurs composants - Installations assemblées à façon - Partie 1 : Exigences générales pour chauffe-eau solaires et installations solaires combinées
La présente Norme européenne spécifie les exigences de durabilité, de fiabilité et de sécurité des petites et grandes installations de chauffage et de refroidissement solaires assemblées à façon, à liquide caloporteur dans la boucle de captage, destinées aux bâtiments résidentiels et applications similaires.
La présente Norme européenne contient également des exigences relatives au processus de conception des grandes installations assemblées à façon.
Toplotni sončni sistemi in sestavni deli - Neserijsko izdelani sistemi - 1. del: Splošne zahteve za sončne grelnike vode in kombinirane sisteme
Ta evropski standard določa zahteve za trajnost, zanesljivost in varnost majhnih in velikih neserijsko izdelanih sončnih ogrevalnih in hladilnih sistemov s tekočim sredstvom za prenos toplote v zanki kolektorja za stanovanjske zgradbe in podobne uporabe.
Dokument vsebuje tudi zahteve v zvezi s procesom načrtovanja velikih neserijsko izdelanih sistemov.
General Information
- Status
- Published
- Public Enquiry End Date
- 19-Sep-2017
- Publication Date
- 20-Aug-2018
- Technical Committee
- TOP - Thermal insulation
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 17-Apr-2018
- Due Date
- 22-Jun-2018
- Completion Date
- 21-Aug-2018
Relations
- Effective Date
- 01-Sep-2018
Overview
EN 12977-1:2018 (CEN) - "Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems" sets out the general requirements for the durability, reliability and safety of custom built thermal solar systems using a liquid heat transfer medium in the collector loop. The standard covers both small custom built systems (assembled from an assortment of components) and large custom built systems (uniquely designed for a specific installation), primarily for residential buildings and similar applications. It also addresses the design process for large custom systems and includes informative annexes linking the standard to EU ecodesign and energy‑labelling regulations.
Key Topics and Technical Requirements
EN 12977-1:2018 defines mandatory topics that designers, manufacturers and installers must consider. Major technical subjects include:
- System classification - distinction between small and large custom built systems and how components are treated within an assortment file.
- General safety and durability - requirements covering freeze resistance, high‑temperature protection, reverse circulation prevention, pressure resistance and electrical safety.
- Materials and components - criteria for collectors, supporting frames, circulation pumps, expansion vessels, heat exchangers and water stores.
- Pipework and thermal insulation - requirements for conductive and insulating parts in the collector and storage loops.
- Control and safety equipment - specification of control equipment, safety valves, blow‑off lines, indicators and store isolation valves.
- Installation, commissioning and documentation - roof integrity, lightning/snow/wind loading considerations, initial operation/commissioning procedures and comprehensive documentation for small and large systems.
- Performance and resource considerations - provisions on system performance assessment and water wastage.
- Regulatory mapping - informative annexes (ZA, ZB, ZC) link this part to EU energy‑labelling and ecodesign regulations (implementing Mandate M/534).
Applications
EN 12977-1:2018 applies to:
- Design and specification of custom built solar water heaters and combisystems for domestic and similar buildings.
- Component selection and system integration where systems are assembled from assortments (small systems) or engineered for a site (large systems).
- Compliance checks for manufacturers, system designers and installers to ensure safety, longevity and regulatory compatibility.
Who should use this standard
- HVAC and solar thermal engineers and designers
- Manufacturers and component suppliers of collectors, stores and control systems
- Installers and commissioning technicians
- Certification bodies, building authorities and specifiers assessing conformity with EU ecodesign and energy‑labelling rules
Related standards
- EN 12977 series: Parts 2–5 (test and performance methods for custom built systems)
- EN 12976 series: factory made solar heating systems (factory-made product requirements and tests)
- EU Regulations referenced in Annexes ZA/ZB/ZC (energy labelling and ecodesign)
Keywords: EN 12977-1:2018, thermal solar systems, custom built solar heating systems, solar water heaters, combisystems, durability, safety, design process, CEN.
Frequently Asked Questions
SIST EN 12977-1:2018 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems". This standard covers: This European Standard specifies requirements on durability, reliability and safety of small and large custom built solar heating and cooling systems with liquid heat transfer medium in the collector loop for residential buildings and similar applications. This document also contains requirements on the design process of large custom built systems.
This European Standard specifies requirements on durability, reliability and safety of small and large custom built solar heating and cooling systems with liquid heat transfer medium in the collector loop for residential buildings and similar applications. This document also contains requirements on the design process of large custom built systems.
SIST EN 12977-1:2018 is classified under the following ICS (International Classification for Standards) categories: 27.160 - Solar energy engineering; 91.140.10 - Central heating systems; 91.140.65 - Water heating equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 12977-1:2018 has the following relationships with other standards: It is inter standard links to SIST EN 12977-1:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 12977-1:2018 is associated with the following European legislation: EU Directives/Regulations: 811/2013, 812/2013, 814/2013; Standardization Mandates: M/495, M/534, M/535. 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 SIST EN 12977-1:2018 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 SIST standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Thermische Solaranlagen und ihre Bauteile - Kundenspezifisch gefertigte Anlagen - Teil 1: Allgemeine Anforderungen an Solaranlagen zur Trinkwassererwärmung und solare KombianlagenInstallations solaires thermiques et leurs composants - Installations assemblées à façon - Partie 1 : Exigences générales pour chauffe-eau solaires et installations solaires combinéesThermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems91.140.65Oprema za ogrevanje vodeWater heating equipment91.140.10Sistemi centralnega ogrevanjaCentral heating systems27.160Solar energy engineeringICS:Ta slovenski standard je istoveten z:EN 12977-1:2018SIST EN 12977-1:2018en,fr,de01-september-2018SIST EN 12977-1:2018SLOVENSKI
STANDARDSIST EN 12977-1:20121DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12977-1
April
t r s z ICS
t yä s x râ
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{ sä s v rä x w Supersedes EN
s t { y yæ sã t r s tEnglish Version
Thermal solar systems and components æ Custom built systems æ Part
sã General requirements for solar water heaters and combisystems Installations solaires thermiques et leurs composants æInstallations assemblées à façon æ Partie
s ã Exigences générales pour chauffeæeau solaires et installations solaires combinées
Thermische Solaranlagen und ihre Bauteile æ Kundenspezifisch gefertigte Anlagen æ Teil
sã Allgemeine Anforderungen an Solaranlagen zur Trinkwassererwärmung und solare Kombianlagen This European Standard was approved by CEN on
t { October
t r s yä
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 z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s t { y yæ sã t r s z ESIST EN 12977-1:2018
Implementation for Ecodesign and Energy labelling . 20 A.1 Standing loss . 20 A.2 Nominal store volume . 20 A.3 Volume of the non-solar heat storage . 20 Annex ZA (informative)
Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EC) No 811/2013 aimed to be covered . 21 Table ZA.1 — Correspondence between this European Standard and Commission Delegated Regulation (EC) No 811/2013 of 18th February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to 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 and Commission’s standardization request 'M/535/C(2015) 2626' . 21 Annex ZB (informative)
Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EC) No 812/2013 aimed to be covered . 22 Table ZB.1 — Correspondence between this European Standard and Commission Delegated Regulation (EC) No 812/2013 of 18th February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device and Commission’s standardization request 'M/534/C(2015) 2625' . 22 Annex ZC (informative)
Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EC) No 814/2013 aimed to be covered . 23 Table ZC.1 — Correspondence between this European Standard and Commission Regulation (EU/EC) No 814/2013 of 2nd 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’s standardization request 'M/534/C(2015) 2625' . 23 Bibliography . 24
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