BS EN 14037-2:2016 – TC:2020 Edition
$217.84
Tracked Changes. Free hanging heating and cooling surfaces for water with a temperature below 120°C – Pre-fabricated ceiling mounted radiant panels for space heating. Test method for thermal output
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 88 |
This European Standard describes the test method and the test installation for determining the thermal out-put of pre-fabricated ceiling mounted radiant panels according to the specifications of EN 14037 1:2016, 3.3.1.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 52 | Contents Page |
| 54 | European foreword |
| 55 | Introduction |
| 56 | 1 Scope 2 Normative references 3 Terms and definitions 4 Testing of thermal output 5 Test booth 5.1 General |
| 57 | Figure 1 — Example of the hydraulic system of a test booth 5.2 Dimensions of the test booth |
| 58 | 5.3 Emissivity of the inside surrounding surfaces 5.4 Tightness of the test booth 5.5 Cooling system 5.6 Temperature measuring points 5.6.1 Reference room temperature Figure 2 — Globe thermometer |
| 59 | 5.6.2 Air temperature Figure 3 — Example of a measuring point protected against radiation |
| 60 | Figure 4 — Arrangement of measuring points for the reference room temperature and for air temperature 5.6.3 Surface temperature of the inside surfaces |
| 61 | 6 Master Panels 6.1 Introduction 6.2 General 6.3 Determination of the value ΦM,s of master panels (Primary set) 6.4 Construction details 6.4.1 Dimensions 6.4.2 Material 6.4.3 Construction 6.4.4 Dimensional verification |
| 62 | Figure 5 — Master panel 1, projection and main dimensions |
| 63 | Figure 6 — Master panel 1, details of headers, water circulation |
| 64 | Figure 7 — Master-panel 2, Isometric view |
| 65 | Figure 8 — Master-panel 2, projection and main dimensions |
| 66 | Figure 9 — Master-panel 2, Details of radiant sheet, front sheet and connecting tube |
| 67 | Figure 10 — Master-panel 2, Detail of radiant sheet 6.5 Verification of test installation, repeatability and reproducibility 7 Test methods 7.1 General |
| 68 | 7.2 Weighing method |
| 69 | Figure 11 — Basic diagram of test installation with continuous measurement of the mass flow (weighing method) and with a device for calibrating the measuring instrumentation 7.3 Measurement of the inlet and outlet temperatures 7.4 Measurement of the control temperatures 7.5 Uncertainty of the measured thermal output 7.6 Air pressure |
| 70 | 8 Carrying out the measurement 8.1 General 8.2 Dimensions and construction of the test samples 8.3 Selection of the models to be tested for determining the thermal output of a type 8.4 Manufacturer documents for the test samples 8.5 Arrangement of the sample in the test booth |
| 71 | Figure 12 — Arrangement of insulation for testing |
| 72 | Figure 13 — Example for the insulation of connection components 8.6 Upper insulation of the test sample 8.7 Connection of the test sample to the measuring circuit 8.8 Tests |
| 73 | 8.9 Mass flow 8.10 Test temperatures 8.11 Steady-state conditions 8.12 Correction due to the air pressure 8.13 Result of measurement – Characteristic equation |
| 74 | 9 Test report 9.1 General 9.2 Data |
| 76 | Annex A (normative) Dimensional verification of master panels A.1 General A.2 Determination ΦM,s -values of the master panels (primary set) A.3 Dimensional verification and manufacturing certification for master panel 1 |
| 77 | Table A.1 — Dimensional verification of master panel 1 |
| 78 | Figure A.1 — Dimensional verification for master panel 1 A.4 Dimensional verification and manufacturing certification for master panel 2 |
| 79 | Table A.2 — Dimensional verification of master panel 2 |
| 80 | Figure A.2 — Dimensional verification for master panel 2, main dimensions Figure A.3 — Dimensional verification for master panel 2, headers, tube register, radiant sheet |
| 81 | Annex B (informative) Temperature measuring device Figure B.1 — Temperature measuring device |
| 82 | Annex C (normative) Least squares regression for a model |
| 83 | Annex D (informative) Specimen of the test report for heating capacity |
| 86 | Bibliography |
