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BS EN 14037-2:2016

BS EN 14037-2:2016

$167.15

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 2016 40
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This European Standard describes the test method and the test installation for determining the thermal output 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
4 Contents Page
6 European foreword
7 Introduction
8 1 Scope
2 Normative references
3 Terms and definitions
4 Testing of thermal output
5 Test booth
5.1 General
9 Figure 1 — Example of the hydraulic system of a test booth
5.2 Dimensions of the test booth
10 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
11 5.6.2 Air temperature
Figure 3 — Example of a measuring point protected against radiation
12 Figure 4 — Arrangement of measuring points for the reference room temperature and for air temperature
5.6.3 Surface temperature of the inside surfaces
13 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
14 Figure 5 — Master panel 1, projection and main dimensions
15 Figure 6 — Master panel 1, details of headers, water circulation
16 Figure 7 — Master-panel 2, Isometric view
17 Figure 8 — Master-panel 2, projection and main dimensions
18 Figure 9 — Master-panel 2, Details of radiant sheet, front sheet and connecting tube
19 Figure 10 — Master-panel 2, Detail of radiant sheet
6.5 Verification of test installation, repeatability and reproducibility
7 Test methods
7.1 General
20 7.2 Weighing method
21 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
22 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
23 Figure 12 — Arrangement of insulation for testing
24 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
25 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
26 9 Test report
9.1 General
9.2 Data
28 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
29 Table A.1 — Dimensional verification of master panel 1
30 Figure A.1 — Dimensional verification for master panel 1
A.4 Dimensional verification and manufacturing certification for master panel 2
31 Table A.2 — Dimensional verification of master panel 2
32 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
33 Annex B (informative) Temperature measuring device
Figure B.1 — Temperature measuring device
34 Annex C (normative) Least squares regression for a model
35 Annex D (informative) Specimen of the test report for heating capacity
38 Bibliography

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BS EN 14037-2:2016
$167.15