how to draw single pipe flow and return in netsys

Question

Hi , 
 
 Cam anyone help me. how to draw single pipe flow and return in netsys, applicable on a reverse return system application. 
 
 James

Stephen Brown · Accepted Answer

To help with this, more information and an example of a small system can be found here .

Shane Regan · Answer

Hi James, 
 The major thing to bear in mind is that when entering the junctions between the Flow/Return twin pipe and the separate Flow and Return pipes, the separate Flow and Return pipes should be connected into the end of the Flow/Return twin pipe at the exact same point. The image below should help to illustrate this.

Please also note that your system Marker must also be placed on a Flow/Return twin pipe.