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VAV water cooled system HVAC error

asked 2022-04-19 08:06:46 -0500

I am getting this error on simulating while designing a VAV system with water cooled chiller from scratch:

"Building 1 - Outdoor air system component is missing a setpoint manager: Air Loop AHU Outdoor air system Building 1 - Error in HVAC definition"

ANY input WILL BE HIGHLY appreciated!!

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@tripa aw what simulation tool are you using? Please mention it in the title or body of your post, as well as add a tag so that others can provide better help.

Aaron Boranian ( 2022-04-19 12:21:45 -0500 )edit

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answered 2022-04-20 07:15:55 -0500

kwalkerman
1442 ●5 ●9

Looks like you are using EnergyPlus.

For AirLoop:HVAC, you must have a SetpointManager on the supply outlet node. You may also need setpoint managers on outdoor air components, depending on the options modeled. For example, some ERVs can be controlled to maintain a temperature at their supply air outlet, but in order to do so, they need a SetpointManager on this outlet.

If you can give more details about your AirLoop, such as a one-line diagram including names of each EnergyPlus component, I can give a more detailed answer.

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Asked: 2022-04-19 08:06:46 -0500

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Last updated: Apr 20 '22

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VAV water cooled system HVAC error edit