Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
OpenStudio is providing a warning that indicates the issue:
[openstudio.energyplus.ForwardTranslator] <-1> Object of type 'OS:ZoneHVAC:LowTemperatureRadiant:VariableFlow' and named 'Zone HVAC Low Temperature Radiant Variable Flow 1' does not have any target surfaces with ConstructionWithInternalSource, it will not be translated
The issue is that you're calling radiantLowTVarFlow.setRadiantSurfaceType("Ceiling") but you don't have any ceiling surfaces with ConstructionWithInternalSource. In your model, the only ConstructionWithInternalSource is attached to an InternalMass object. It's possible that that will work if you use radiantLowTVarFlow.setRadiantSurfaceType("AllSurfaces") instead. Otherwise you need to use a ceiling Surface instead of an InternalMass object.
