Ground heat exchangers Erd-Luft-Wärmetauscher

Betz M
ventilation system, heat exchanger, heat recovery
Year:
2003
Bibliographic info:
TGA Fachplaner, 7-2003, July 2003, pp 22-26, 9 figs, 7 refs, in German

Describes the principle of ground heat exchangers for outside fresh air, giving indications about their design rules and their energy performance, as well as recommendations for their hygienic operation.

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