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Energy consumption accounting for the building services - Heat and hot-water supply installations - Cost allocation for heat pumps and installations with several energy sources

Draft technical rule

VDI 2077 Blatt 3.4:2024-10 - Draft

Energy consumption accounting for the building services - Heat and hot-water supply installations - Cost allocation for heat pumps and installations with several energy sources

German title
Verbrauchskostenabrechnung für die technische Gebäudeausrüstung - Wärmeversorgungs- und Trinkwassererwärmungsanlagen - Kostenaufteilung bei Wärmepumpen und multienergetischen/multivalenten Anlagen
Publication date
2024-10
Original language
German
Pages
21

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Publication date
2024-10
Original language
German
Pages
21

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Short description

As a result of the requirements of the Building Energy Act, heat pumps are increasingly being used alone or in combination with other heat generators. Previous billing principles used for conventional boiler systems are not suitable, as the efficiency of heat pumps depends to a large extent on changing operating conditions. This has consequences for the allocation of costs for space heating and domestic hot water, but possibly also for seasonal differences in consumption. The standard serves to allocate the resulting costs appropriately.

Content

ICS

27.080, 91.140.10
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