Your search results for „Leistungszahl (Heizzahl)”

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

The energy quality of gas driven sorption heat pumps is described by the annual performance factor. This guideline provides a simple calculation procedure for the annual performance factor and the ...

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

In national and European standards, a multitude of symbols are used, which have identical meanings but different notations. On the one hand, this is due to internationalisation and harmonisation ...

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

The use of heat pumps with higher outputs in commerce and industry is of great importance worldwide for achieving climate protection targets. Both users and politicians are becoming increasingly ...

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This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

Based on VDI 3805 Part 1, the standard describes a manufacturer and IT system independent and unified data format for the exchange of product data for heat pumps used in building services.

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

For heat pumps to be eligible under the German Building Energy Act (GEG), various requirements must be observed, including mathematical proof of compliance with minimum values for the annual ...

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

This standard describes the calculation of the energy effort for heat and cold generation. Input energy may originate in the environment or fuels (solid, liquid, gaseous) or may be electrical. The ...

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

The guideline describes the appropriate design of thermal facilities for using the underground according to state of the art technology. It defines and explains the principles relating to heat ...

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This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

The standard outlines the necessary steps for the design of heat pump systems in single-family and multi-family homes from the preliminary and conceptual design to detailed planning. It provides ...

This document has been corrected by

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.