• Netsys CWS Pressure Drop Column

    Hello, I've completed some Netsys cold water pipesizing and issued the results to some Consultants. We've received a comment back that they are happy with the pipe sizing but the pressure drops look excessive. I've always carried out the pipe sizing…
  • Running low level pipe work and changing it to high level on the same floor??

    Is it possible to run low level pipe work and then have it rise up to high level (ceiling Void)???. For context , the pipe work is serving the building at low level and when it entres the building it rises up to high level within the ceiling void. Is…
  • CWS PD/METER

    HI IS IT POSSIBLE TO DEFINE CWS SYSTEM WITH MAX 250PD/METER. UNDERSTOOD THERE IS A WAY TO DEFINE MAX VELOCITY, HOWEVER AS THE VELOCITY AND PIPE INCRIMINATE IS NON-LINEAR THE SOFTWARE UNDER SIZES THE PIPE RESULTING IN HIGH PD PER METER. PLEASE ADVICE…
  • PIPE SIZE CHART CWS

    HI PLEASE COULD YOU BE ABLE TO POST A PIPE SIZING CHART FOR COPPER USED IN NETSYS CWS AS I FIND IT DIFFERENT FROM THE ONE IN BS 8558:2015. REGARDS GL
  • Netsys HWS Pipework Errors and Notes

    Hi there, I am struggling to find the faults with my HWS Netsys model. I keep getting different errors all over the system and some don't even make sense. One that keeps occurring on the same spot is 'spurious connection found', even though I…
  • Netsys CWS Flow and Pressure Loss

    Hello Group I am a returning user of Hevacomp. I haven't used it for several years and lost some knowledge and looking for some assistance. I have modeled a CWS system in Netsys, inserted a system marker which doesn't return any issues. The problem…