BS EN 12976-2:2017
$215.11
Thermal solar systems and components. Factory made systems – Test methods
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 80 |
This European Standard specifies test methods for validating the requirements for Factory Made Thermal Solar Heating Systems as specified in EN 12976-1. The standard also includes two test methods for thermal performance characterization by means of whole system testing.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 12 | 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and abbreviations |
| 13 | 5 Testing |
| 39 | Annex A (normative)Thermal performance presentation sheet |
| 41 | Annex B (normative)Reference conditions for performance prediction B.1 General |
| 44 | B.2 Pipe diameter and insulation thickness |
| 45 | B.3 Calculation of cold water temperature at reference location |
| 46 | B.4 Additional set of reference conditions for annual performance calculations |
| 49 | B.5 Reference conditions for the performance of the auxiliary heater |
| 50 | Annex C (informative)Assessment of the ability of solar DHW systems to resist the extreme climatic conditions C.1 Indoor and outdoor test procedure for assessment of the frost resistance of solar DWH systems with outdoor storage tank or system using heat transfer fluid with the risk of freezing C.1.1 Objective and applicability C.1.2 Apparatus and mounting of the system |
| 51 | C.1.3 Test procedure C.1.3.1 General C.1.3.2 Freezing period |
| 52 | C.1.4 Test conditions — Determination of the test conditions for freezing period C.1.5 Results |
| 53 | C.2 Indoor test procedure for assessment of the reliability of solar DWH systems in respect of overheating protection C.2.1 Objective and applicability C.2.2 Apparatus and mounting of the system |
| 55 | C.2.3 Test procedure C.2.4 Test conditions C.2.4.1 General C.2.4.2 Determination of test conditions |
| 57 | C.2.4.3 Test conditions elaborated for specific locations C.2.5 Results |
| 59 | Annex D (informative)Ageing test for thermostatic valves D.1 General D.2 Test arrangement |
| 60 | D.3 Test Procedure |
| 61 | D.4 Results |
| 62 | Annex E (informative)Lightning protection test for solar heating systems E.1 Field of application E.2 Purpose E.3 Requirements |
| 63 | E.4 Apparatus E.5 Test procedure E.5.1 Test conditions E.5.2 Solar heating system installation E.5.3 Separation distance St E.5.4 Size of the bonding cable or strip E.5.5 Bridging between tank and supports |
| 64 | E.5.6 Bridging between collectors and supports E.5.7 Bridging between collectors and tank E.5.8 Connecting terminal with Lightning Protection System (LPS) E.5.9 Metal sheets covering parts of the solar heating system E.5.10 Heating effects due to lightning currents E.5.11 Mechanical durability due to lightning mechanical loads E.6 Report E.7 Conclusions |
| 65 | Annex F (informative)Lightning Protection testing sheet |
| 69 | Annex G (normative)Reporting format in the framework of the EU Regulations CDR 811, 812 and 814 dated 2013 |
| 70 | Annex ZA (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 811/2013 aimed to be covered |
| 72 | Annex ZB (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 812/2013 aimed to be covered |
| 75 | Annex ZC (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 814/2013 aimed to be covered |
Related products
-
BS EN 12977-5:2018
Thermal solar systems and components. Custom built systems – Performance test methods for control equipment…
-
BS EN 12977-5:2018
Thermal solar systems and components. Custom built systems – Performance test methods for control equipment…
