IDM-Energiesysteme AQA 300 Installation Instructions Manual
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Contents
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D I E E N E R G I E F A M I L I E(C) IDM ENERGIESYSTEME GMBH Installation Instruction Hygienik 11123456789101112131234InstallationInstallation4.6. Filling, EmtyingCorresponding filling- and emptying valves should beprovide for easy filling and emptying.For frost-proof emptying the hot water tank must beemptied at the points provided for this. All non-returnvalves must be opened for this.4.7. Water preparationIn order to prevent damage through calcification onheat exchange surfaces, the water must be treatedin accordance with VDI Directive 2035, EN 12828 orÖNORM H5195.4.8. Magnesium-anodeThe Magnesium-anode should be checked every twoyears. In case of changing the anode, the electricalconnections to the tank must be observed!If no drinking water can be tapped,even although the temperature in theHygienik is suffi cient, the followingpoints must be checked:• Pressure of the system (should beapprox. 2 bar)• Open upper ventilation valve andcheck whether air is in the storagevessel |
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