Reference number
ISO 9459-4:2013
International Standard
ISO 9459-4:2013
Solar heating — Domestic water heating systems — Part 4: System performance characterization by means of component tests and computer simulation
Edition 1
2013-02
Preview
ISO 9459-4:2013
41695
Indisponible en français
Publiée (Edition 1, 2013)
Cette publication a été révisée et confirmée pour la dernière fois en 2022. Cette édition reste donc d’actualité.

ISO 9459-4:2013

ISO 9459-4:2013
41695
Langue
Format
CHF 194
Convertir les francs suisses (CHF) dans une autre devise

Résumé

ISO 9459-4:2013 specifies a method of evaluating the annual energy performance of solar water heaters using a combination of test results for component performance and a mathematical model to determine an annual load cycle task performance under specified weather and load conditions. The procedure is applicable to solar water heaters with integral backup or preheating into a conventional storage or instantaneous water heater and to integral collector storage water heaters.

System operating requirements specified in ISO 9459-4:2013 are for the purpose of determining an annual performance rating for domestic water heaters. There are no product design or operation requirements in ISO 9459-4:2013.

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