Heating-requirement calculator

This shortcut by HEA in accordance with DIN 4701 is used exclusively for an approximate determination of the space heating requirements of individual rooms in existing buildings. In particular, if necessary for the extensive, detailed calculation according to DIN 4701 factors and information can not be determined the required accuracy.

• It is not suitable for well-isolated building newer types.
• The influence of building design is not considered in this method. This method is applicable for normal clear room heights of 2.5m.