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AS 2813-1985

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Solar water heaters - Method of test for thermal performance - Simulator method
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

06-30-2017

Language(s)

English

Published date

01-01-1985

Publisher

Standards Australia

Preview

1 - AS 2813-1985 SOLAR WATER HEATERS-METHOD OF TEST FOR THERMAL PERFORMANCE-SIMULATOR METHOD
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - SECTION 1. SCOPE AND GENERAL
7 - 1.1 SCOPE.
7 - 1.2 APPLICATION.
7 - 1.3 REFERENCED DOCUMENTS.
7 - 1.4 DEFINITIONS.
7 - 1.4.1 Absorber
7 - 1.4.2 Angle of incidence
7 - 1.4.3 Angle of inclination
7 - 1.4.4 Class A operation
7 - 1.4.5 Class B operation
7 - 1.4.6 Close coupled solar waler heater
7 - 1.4.7 Collector
7 - 1.4.8 Collector aperture
7 - 1.4.9 Container
7 - 1.4.10 Divergence
7 - 1.4.11 Irradiance
7 - 1.4.12 Irradiation
7 - 1.4.13 Load
7 - 1.4.14 Solar water heater
8 - SECTION 2. TEST EQUIPMENT AND INSTRUMENTATION
8 - 2.1 GENERAL DESCRIPTION.
8 - 2.2 LAMP(S).
8 - 2.2.1 Spectral di stribution.
8 - 2.2.2 Life and output.
8 - 2.3 ADJUSTMENTS.
8 - 2.3.1 Collector inclination.
8 - 2.3.2 Incidence angle of radiation.
8 - 2.3.3 Aspect ratio.
8 - 2.3.4 Voltage adjustment.
8 - 2.4 UNIFORMITY OF IRRADIATION.
8 - 2.5 RADIATION.
9 - 2.6 WIND.
9 - 2.7 TEMPERATURE CONTROL.
9 - 2.8 INSTRUMENTATION.
9 - 2.8.1 General.
9 - 2.8.2 Flow rate control.
9 - 2.8.3 Supplementary energy meters.
9 - 2.8.4 Draw-off control.
9 - 2.8.5 Thermal demand (heat metering).
9 - 2.8.6 Measurement of irradiance.
9 - 2.9 SYSTEM DIMENSIONAL REQUIREMENTS.
10 - SECTION 3. TEST CONDITIONS
10 - 3.1 PRE-TEST AND AVERAGE DAY TESTS.
10 - 3.1.1 Solar irradiation.
10 - 3.1.2 Ambient temperature.
10 - 3.1.3 Wind.
10 - 3.1.4 Solar collector slope.
10 - 3.1.5 Cold water.
10 - 3.2 NON-SOLAR TEST.
10 - 3.2.1 Radiation.
10 - 3.2.2 Ambient temperature.
10 - 3.2.3 Wind.
10 - 3.2.4 Solar collector slope.
10 - 3.2.5 Cold water.
10 - 3.3 GENERAL.
11 - SECTION 4. TEST PROCEDURE
11 - 4.1 GENERAL.
11 - 4.2 PRELIMINARY EVALUATION.
12 - 4.3 PRE-TEST.
12 - 4.3.1 Pre-test Day 1.
12 - 4.3.2 Pre-test Day 2.
12 - 4.3.3 Pre-test Day 3.
12 - 4.3.4 Interpretation and calculations.
13 - 4.4 AVERAGE DAY TEST.
13 - 4.4.1 Test Day 1.
13 - 4.4.2 Test Day 2.
13 - 4.4.3 Test Day 3.
13 - 4.4.4 Test Day 4.
13 - 4.4.5 Test Day 5.
13 - 4.4.6 Test Day 6.
13 - 4.5 NON-SOLAR TEST (BAD WEATHER TEST).
13 - 4.5.1 General.
13 - 4.5.2 Non-solar Test Day 1.
13 - 4.5.3 Non-solar Test Day 2.
13 - 4.5.4 Non-solar Test Day 3.
13 - 4.5.5 Non-solar Test Day 4.
13 - 4.5.6 Non-solar Test Day 5.
13 - 4.5.7 Non-solar Test Day 6.
14 - 4.6 PRESENTATION OF RESULTS.
15 - APPENDIX A - DAILY SIMULATED RADIATION PROFILE
17 - APPENDIX B - IDENTIFICATION DETAILS FOR SOLAR WATER HEATERS SUBMITTED FOR TYPE TESTING
17 - GENERAL DESCRIPTION.
17 - WATER SYSTEM.
17 - CONSTRUCTION-CONTAINER.
19 - CONSTRUCTION-COLLECTORS.
19 - SUPPLEMENTARY ENERGY-GAS.
20 - SUPPLEMENTARY ENERGY-ELECTRICAL
21 - APPENDIX C - PREDICTION OF PERFORMANCE UNDER OTHER CONDITIONS
21 - EXAMPLE
21 - SYSTEM SPECIFICATIONS
21 - SYSTEM TEST RESULTS
21 - DERIVED RESULTS
21 - CORRELATION COEFFICIENTS
21 - USE OF THE CORRELATION.
22 - SOLAR CONTRIBUTION RELATIVE TO A CONVENTIONAL ELECTRIC WATER HEATER
23 - APPENDIX D - NOTATION

Sets out a method of determining the thermal performance of a solar water heating system under controlled conditions which simulate an average day and a bad weather day. Means of using the results of this test to predict thermal performance under other operating conditions are given in an appendix.

This standard sets out a method of determining the performance of a solar water heating system under controlled conditions simulating an average day and a bad weather day.The results obtained under the standard conditions described in this standard may be used for the prediction of system performance under other conditions. Appendix C provides an expression to be used for such predictions.The tests set out do not deal with durability, soundness of construction and safety aspects. The design and construction of solar water heaters with both gas and electric supplementary heating is covered in AS 2712.

Committee
CS-028
DocumentType
Standard
ISBN
0 7262 3858 9
Pages
17
PublisherName
Standards Australia
Status
Withdrawn
Supersedes

AS/NZS 3500.5:2012 Plumbing and drainage Housing installations
AS/NZS 3500.4.2:1997 National Plumbing and Drainage Hot water supply systems - Acceptable solutions
AS/NZS 3500.4:2003 Plumbing and drainage Heated water services
AS 4234-1994 Solar water heaters - Domestic and heat pump - Calculation of energy consumption
AS 2712-1993 Solar water heaters - Design and construction
AS 3500.4-1994 National Plumbing and Drainage Code Hot water supply systems
AS/NZS 2712:2002 Solar and heat pump water heaters - Design and construction
AS 2984-1987 Solar water heaters - Test for thermal performance - Outdoor test
AS/NZS 3500.0:2003 Plumbing and drainage Glossary of terms

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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