VDI 4640 Blatt 4:2004-09

Thermal use of the underground - Direct uses

German title: Thermische Nutzung des Untergrundes - Direkte Nutzungen
Publication date: 2004-09
Original language: German, English
Pages: 40

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Publication date: 2004-09
Original language: German, English
Pages: 40

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Short description

The document relates to the thermal use of the subsurface down to a dept of approx. 400 m. It dealt ground-coupled heat pump systems, heat pump for heating purposes, heat pump systems for heating and cooling purposes.

Content

ICS

27.080, 27.190

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