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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Technical rule [CURRENT]

VDI 4650 Blatt 1
Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water

Title (German)

Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektrowärmepumpen zur Raumheizung und Trinkwassererwärmung

Edition 2024-02

Original language German , English

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DIN Standards Committee Heating and Ventilation Technology and their Safety

VDI 4650 Blatt 1 Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water

VDI 4650 Blatt 1
Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water