Sigma SI 150, Руководство по установке и обслуживанию, Страница: 3 / 19

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Introduction
We would like to thank you for choosing a Sigma solar water heater.
We would like to assure you that each Sigma product is confronted with the general
requirements imposed by the European Norms, related to solar systems
qualifications.
In this pamphlet, you will find any details necessary for your solar water heater
mantling, installation and an excellent state of working conditions.
We would like to point you out the excellent quality of our materials, tested,
certified and harmonized with all European standards.
In any case, please don’t hesitate to reach us for further details.