District Cooling and the Effects of Low ∆T
This presentation will provide a review of district chilled water system design and how low ∆T impacts both the chillers and the buildings the chillers are serving. We will also cover low ∆T and how it impacts pumping, causes of low ∆T, attempts to correct low ∆T and the relationship between low ∆T and chiller capacity. In conclusion, we will review a study of a building where “Low ∆T Syndrome” was corrected at the point of water to air heat transfer
1. Participants will learn district chilled water design
2. Participants will learn Low Detla T and the causes of it.
3. Participants will learn relationship of Delta T and pumping and cost implications.
4. Participants will learn cost savings from a real world example