{"id":2639,"date":"1996-01-01T06:44:00","date_gmt":"1996-01-01T04:44:00","guid":{"rendered":"https:\/\/p688098.mittwaldserver.info\/project\/zero-energy-house-nader\/"},"modified":"2025-03-29T06:51:18","modified_gmt":"2025-03-29T04:51:18","slug":"zero-energy-house-nader","status":"publish","type":"project","link":"https:\/\/www.aee-intec.at\/en\/project\/zero-energy-house-nader\/","title":{"rendered":"Zero energy house Nader"},"content":{"rendered":"\n<p>Dass es m\u00f6glich ist, die W\u00e4rme in gro\u00dfen Wasserspeichern vom Sommer in den Winter zu speichern und so ihren Heizenergiebedarf ausschlie\u00dflich mit Sonnenenergie zu decken, zeigen einige in den vergangenen Jahren realisierte Geb\u00e4ude. Das erste Null-Heizenergiehaus in \u00d6sterreich (Heizlast nach \u00d6NORM B 8135: 4 kW) wird aus einem 75 m\u00b3 fassenden Saisonspeicher mit W\u00e4rme versorgt. 85 m\u00b2 Kollektorfl\u00e4che \u00fcbernehmen die Ladung des Speichers. Die architektonischen und baulichen Planungsarbeiten wurden vom B\u00fcro Hegedys\/Haas, die Planung der energietechnischen Anlagen von der AEE INEC durchgef\u00fchrt. Das Geb\u00e4ude wird seit Sommer 1997 von der vierk\u00f6fpigen Familie Nader bewohnt.    <\/p>\n\n<p>Im Rahmen des gegenst\u00e4ndlichen Projektes wurden am W\u00e4rmeversorgungssystem sowie am Geb\u00e4ude \u2013 in enger Kooperation mit dem Institut f\u00fcr W\u00e4rmetechnik der TU Graz \u2013 \u00fcber zwei Messperioden detaillierte messtechnische Untersuchungen durchgef\u00fchrt. Sowohl die W\u00e4rmeversorgung im Winter 1997\/98 wie auch im Winter 1998\/99 stellte f\u00fcr das System keine ernsthafte Belastungsprobe hinsichtlich der Erreichung einer 100 prozentigen solaren Deckung des W\u00e4rmebedarfs dar. Die Speichertemperaturen haben in diesen Jahren am Ende der Heizperiode 60\u00b0C nicht unterschritten, was bei einer konstanten winterlichen Raumtemperatur von 20\u00b0C von vorhandenen Reserven zeigt. Auch das Warmwasser konnte \u00fcber einen externen W\u00e4rmetauscher im Durchflussprinzip im Betrachtungszeitraum zur vollsten Zufriedenheit der Bewohner bereitgestellt werden. Bedenkt man, dass die Trinkwasserversorgung bei Niedrig-energieh\u00e4usern in Verbindung mit Niedrigtemperaturheizsystemen (in diesem Fall Wand- und Fu\u00dfbodenheizung) der Verbraucher mit dem h\u00f6chsten Temperaturniveau ist, kann von einem guten W\u00e4rmehaushalt und Speichermanagement gesprochen werden. Im Verband demonstrieren Geb\u00e4udekonzept, W\u00e4rmever-sorgungssystem und Benutzer die Leistungsf\u00e4higkeit des Null-Heizenergiehauses.     <\/p>\n","protected":false},"author":4,"featured_media":2638,"parent":0,"menu_order":0,"template":"","class_list":["post-2639","project","type-project","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Zero energy house Nader - AEE INTEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aee-intec.at\/en\/project\/zero-energy-house-nader\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.aee-intec.at\\\/en\\\/project\\\/zero-energy-house-nader\\\/\",\"url\":\"https:\\\/\\\/www.aee-intec.at\\\/en\\\/project\\\/zero-energy-house-nader\\\/\",\"name\":\"Zero energy house Nader - 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