Heating system for deicing and snow defrosting flat and slanting roofs in public and private buildings, has pressure switch installed on roof area

摘要

The system has a heating circuit that is set into operation with a pressure switch. The pressure switch is installed on the roof area and the heating circuit is filled with a non-freezing heating medium. The heating pipe is installed under the roof tiles in a brick roof. The system is also switched on manually. The heating circuit is installed on a flat roof and with a special fixture on all standard roofs.