Building simulation and load calculations

Design Database and Netsys Pipe and Duct sizing

Product(s): Netsys Pipe Sizing Version(s): V8i Environment: N/A Area: N/A Subarea: N/A Problem You may wish to adjust how the snap grid works while drawing your schematic. Solution From…

Product(s): Bentley Hevacomp Version(s): V8i (V26) Environment: N/A Area: N/A Subarea: N/A Overview After a Windows 10 update, the software may generate Run Time Error 482 when attempting to…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: N/A Overview The following instructions and example show how to correctly draw a reverse return…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: Pipework Design Overview Often as part of a Cold Water System (CWS) there will be a supply to…

Product(s): Hevacomp Netsys Version(s): V8i (N/A) Environment: N/A Area: N/A Subarea: N/A Overview While the Netsys program does not consider any additional drop pressure for grilles, etc,…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: Pipe Sizing Overview Under certain circumstances larger than expected pipe sizes may be seen…

Product(s): Bentley Hevacomp Version(s): V8i (N/A) Environment: N/A Area: N/A Subarea: N/A Method The following figures are used by the Netsys Pipe sizing program. Range Roughness…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Ductwork Subarea: N/A Overview Roughness values used in Netsys Duct sizing calculations are dependant…

Product(s): All Hevacomp Products Version(s): V8i (26) Environment: N/A Area: N/A Subarea: N/A Introduction After running a new installation of Bentley Hevacomp V26.06, a Run time error 76…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: Results Overview While using Netsys Heating or Chilled water it may be noted that the pressure…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: Pipe Sizing Overview Bentley Hevacomp V8i v26 now includes the option to implement the BS EN…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Gas Subarea: N/A Overview The Netsys Gas Pipe sizing program considers Buoyancy and Residual Pressures…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: Operation Overview This document provides a solid method for creating floor change connectors…

Product(s): Bentley Hevacomp Version(s): V8i (N/A) Environment: N/A Area: N/A Subarea: N/A Overview You may wish to fix the size of a riser pipe or duct section. Method Consider this simple…

Product(s): Hevacomp Mechanical Designer Version(s): V8i Environment: N/A Area: Netsys Subarea: N/A Overview The Netsys pipe sizing programs refer to Loading Units or Litres Per Second when…