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VDI-Standard: VDI 4650 Blatt 1

Commentary
Generic information
Abstract
Abstract

The standard deals with electric heat pumps, especially for the supply of residential buildings with heat for space heating and domestic hot water. In order to properly reflect the technical progress (e.g. other refrigerants, other compressor technologies, power control) for the calculation of the seasonal performance factor, important knowledge based on the results of the field monitoring projects of Fraunhofer ISE has been transferred from practise into the calculations. The standard also covers topics such as high-efficiency pumps, power-controlled heat pumps, water heating (modified calculation method), solar backup, cooling, primary energy evaluation and adjustments due to changes in European standards.

Table of contents: of the standard
Keywords:

Ambient temperatures, Central heating, Definitions, Drinking water supply, Electrical pumps, Energy consumption, Energy demands, Heat engineering, Heat requirement, Heat sources, Heat supply installations, Heating installations, Heating seasons, Plant, Space-heating systems, Temperature of the earth, Thermal design of buildings, Thermal protection, Warm water, Warm water supply, Water heating, Years

Date:

2019-03

German Title:
English Title:

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

Technical rules: Richtlinie
Issuing body:

VDI-Gesellschaft Energie und Umwelt

Author:

VDI-Fachbereich Energietechnik

Associated VDI Manuals: VDI-Handbuch Energietechnik
VDI-Handbuch Ressourcenmanagement in der Umwelttechnik
VDI-Handbuch Wärme-/Heiztechnik
Price:

143,70 EUR

Pages:

68

Classification:

27.080

available in:

Deutsch, Englisch

Keywords:

Ambient temperatures, Central heating, Definitions, Drinking water supply, Electrical pumps, Energy consumption, Energy demands, Heat engineering, Heat requirement, Heat sources, Heat supply installations, Heating installations, Heating seasons, Plant, Space-heating systems, Temperature of the earth, Thermal design of buildings, Thermal protection, Warm water, Warm water supply, Water heating, Years

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VDI 4650 Blatt 1

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