Double conduit system
Oil firing installation in which fuel oil is fed from the tank via piping - the supply line - to the consumer equipment. Via a second piping - the return line - unused fuel oil is returned from the consumer equipment to the tank in the free outlet. The volumetric flow rate is determined by the throughput of the burner pump.
In Germany, double conduit systems must always be avoided according to the worksheet DWA-A 791-1 (TRwS) as technical regulation of AwSV.
In Germany, double conduit systems must always be avoided according to the worksheet DWA-A 791-1 (TRwS) as technical regulation of AwSV.