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Technical rule [CURRENT]

VDI 4640 Blatt 2:2019-06

Thermal use of the underground - Ground source heat pump systems

German title
Thermische Nutzung des Untergrunds - Erdgekoppelte Wärmepumpenanlagen
Publication date
2019-06
Original language
German, English
Pages
139

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Publication date
2019-06
Original language
German, English
Pages
139

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Short description
The focus of the standard lies on the design and installation of heat pumps (HP) that use the ground as a heat source. The design and installation of the following application cases are considered in the VDI Standard: heat pump systems (HP-systems) with use of groundwater through wells, HP-systems installations with use of horizontal heat exchangers and borehole heat exchangers and systems with direct evaporation. Additional heat source systems such as energy piles, concrete elements touching the earth or tunnels as heat exchangers, compact horizontal heat exchangers and storage pipes are also topics of the VDI Standard.
Content
ICS
27.080
Replacement amendments

This document replaces VDI 4640 Blatt 2:2001-09 .

This document has been corrected by: VDI 4640 Blatt 2 Berichtigung:2020-04 .

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