As i understand. Bentley Hevacomp is being retired and replaced with openbuilding designer.
I cannot find any training for openbuilding designer to do with plumbing systems. Only ductwork ventilation systems.
I would like to know how to design a heating…
Hi Arun, you can change this setting by going to Pipes > Defaults, and deselecting the Snap Grid option. Also, if you wish to change the Ortho settings you can do so by going to Defaults>Ortho.
You can see this operation if you view this document .