Calculation of the uw value according to DIN EN ISO 10077 - 1

Toolbar: SYSCAD Generating sections -> SYSFLY List ->

Ribbon: SYSCAD Gener. Sections -> Cut List ->

This command is used to calculate the heat transition coefficient uw of windows and door elements.

Facades can currently only be calculated without mounting frames. To do so call the command and select the SYSCAD elevation by means of the selection window. The calculated list is displayed in Microsoft Excel.

Uw-Wert Berechnung

Profile combination that have not been defined are listed in Excel with uf = 0. The determined uf value of the respective profile combination needs to be entered in Excel. To keep the determined uf values for every system permanently, select "open uf value file" and enter the values.

The logic is as follows:

803000

#UW 2.2

803000_S

#UW 1.5

803000/803200L

#UW 2.4

As a divider of the profiles a slash is used.

The calculation is according to DIN EN ISO 10077 - 1. The calculation logic is described in the following picture.

Uw-Wert Berechnungsvorschrift

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