Zone Sizing Data with Ideal Loads
I want to quickly output zone-by-zone heating and cooling loads in the HVACSizingSummary
output report. The simplest approach I know is to use an HVACTemplate:Zone:IdealLoadsAirSystem
object. Though I can't seem to get my model to output the Zone:Sizing
object like the other templates. For example when I replace the ideal loads air system and useHVACTemplate:Zone:VAV
on the same exact model Zone:Sizing
is created as it should.
I do have "do zone sizing calculation" selected in SimulationControl
, and when I manually add Zone:Sizing
, my simulation runs and the HVACSizingSummary
output report is populated. I just want to understand why the template isn't doing this like it should.
Here is a snapshot of my idf:
and the expanded idf (no zone:sizing object):
I can see that the zone:sizing
object should show up in the expanded idf, as it does in the example file HVACTemplate-5ZonePurcAir
, but it does not in my file.
Do you have zone thermostats and design day temperature schedules defined for the zones in your ideal air loads model?
Yes, and I can add a zone:sizing object myself, manually, and it works just fine.