This document declares that Siemens HVAC products, including models RVL479, RVL480, RVL481, and RVL482, are in compliance with European Union directives on electromagnetic compatibility, low voltage, and standards for electrical controls. The products were tested according to harmonized EN standards for electromagnetic immunity, emissions, safety of automatic controls, and energy regulators. The document provides signatures from the heads of R&D and hardware compliance at Siemens declaring conformity.