• Rooms missing from CAD input following DXF update

    Hi, I've got an existing Hevacomp model which works fine in CAD input. But I need to update the DXFs and change a couple of zones. When I bring in the new DXF all the CAD rooms on the floor disappear. The rooms are still there, because they show up…

  • Hevacomp Mechanical Designer Course - London

    This instructor-led, classroom-based course will cover all major mechanical design programs within Hevacomp, including: Design Database CAD Input Load Calculations Netsys Pipe and Duct Sizing No prior knowledge of Hevacomp software required…

  • RE: Two internal ceilings when I add a roof.

    Hi Tony, You need to use the Setup Exposed Roofs command to connect your roof surfaces to the rooms below. This article may be of assistance.

  • Ground floor missing?

    Hi Everybody I had a full working model, and now when I go to CAD input and select the ground floor, the software brings the first floor instead. When I look to the 3d view only 2 or 3 rooms are present, the rest are missing. The file xxx.dfx.cache…

  • 3d view problems

    Hi. The building in 3d View shows very far adding the second floor and I cannot really see it, any tips? As soon as I remove the floor the 3d view comes back as normal.

  • building brought vertically

    Hi The building is importing vertically rather horizontally, despite that on the dxf is horizontally. Is it something to do with the angle to South (as it is 345deg). The angle to South is entered as per instructions in this forum Any ideas?

  • Wall of different height

    Hi I am new to Hevacomp, how can I trace wall with different height? Thanks

  • RE: Issues Adding Roofs

    Please note that further guidance on setting up roofs can be found here. Also, guidance on how best to model stepped floors can be found here.

  • Building Opening

    Hi, What is the best way to add openings to external walls in hevacomp? There doesn't appear to be a native feature and I haven't had much luck using custom windows/doors Thanks!

  • Issues Adding Roofs

    Hi, I'm having some problems adding roofs to my model. After extending the walls up to roof level large cutaways appear in the side of the building. I have created the roof in three parts accoring to which level it should attach to. The cutaways seem…

  • Floor Locations

    Good Afternoon All, Using Hevacomp design database (and CAD input) I have built a large 4 storey 'complex' building from the 1700's containing around 200 rooms, to get some idea of heat losses throughout the building. However, now the model has been…

  • RE: Modelling variable wall construction in single element

    Hi Roy, it may depend on the type of calculation you are doing as to the best solution. The simplest option is to create an Exposed Wall in Fabric Data using the layer data for the above ground wall. Once created you can adjust the calculated U-Value…

  • Inserting new floors, FFL incorrect within project!

    I am currently building a multiple storey warehouse style building with offices internal. The main space is mostly ground floor, with 1No First Floor office to one side, 1No Storage space to the other side and then 1st/2nd/3rd floors in offices in the…

  • RE: Changes to Building layout

    Hi Clive, I suspect that your DXF background is not updating to your new layout due to the cache files within the project folder. If your new DXFs have the same name as the old ones then the cache files will be used. To display the new DXF, simply…

  • RE: Tracing a Room

    Hi Kieran - The function you are looking for is the Ortho On/Off toggle that can be found on the Defaults menu. Turning Ortho OFF will allow you draw your building surfaces at any angle, rather than at 90° You should be aware that this information …

  • RE: Floor Level Correction -

    The workflow for correcting a finished floor level can be found in our Support Solutions here: http://communities.bentley.com/products/building/performance/w/building_performance__wiki/11959.changing-floor-heights

  • Can't Delete Room References

    I'm new to using Hevacomp and am struggling to work out how to delete the room references that I have created but no longer need. I've been mapping out a new residential building, and had to copy some floors over in order to change the levels of the…

  • Room outlining

    I am still trying to get to grips with Hevacomp and I have come up against a weird issue that I am sure is down to something I have unwittingly done. I am trying to trace the room outline on my dxf file's (in CAD input section) and each time I try…
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