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Htg. Setpoint Based on OAT

asked 2022-02-10 14:44:33 -0500

mfath's avatar

updated 2022-02-11 09:45:26 -0500

Hi, I am planning on implementing a Htg. setpoint based on OAT in OpenStudio. I would appreciate it if anyone could help me with the process that I should follow?

Best, Mohammad

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answered 2022-02-10 18:29:01 -0500

Are you trying to base the space heating set point on OAT or the air loop supply air heating set point on OAT?

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Thanks @Ski90Moo for your help. The space heating setpoint is what I am trying to accomplish

mfath's avatar mfath  ( 2022-02-10 22:05:09 -0500 )edit

There are two ways you could probably do this:

  1. Using a spread sheet, create an 8760 schedule of the space heating setpoint based on the weather data (epw file) you are using. Import the 8760 schedule into OpenStudio. Apply the schedule to your thermal zones. You can see how to create an 8760 schedule in this video: https://youtu.be/S_HbjEAGCrg

  2. Write a custom EnergyPlus Measure that creates an 8760 schedule based on the epw file selected. That schedule is then applied to the selected zones.

Ski90Moo's avatar Ski90Moo  ( 2022-02-11 11:30:12 -0500 )edit

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Asked: 2022-02-10 14:44:33 -0500

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Last updated: Feb 10