Hi, I'm new to E+. I'd like to add BIPVT objects upstream of the OutdoorAir:Mixer object to preheat air. I've added the nodes and everything else (I think). My understanding is that I have to add the BIPVT objects in the AirLoopHVAC:OutdoorAirSystem:EquipmentList class. I want to add multiple BIPVT collectors in parallel. How do I do this? Anyone has an example of something similar?

Am I completely off track here?

Thanks