Three Keys to Hydronic Control

April 2011
Heating/Piping/Air Conditioning Engineering;Apr2011, Vol. 83 Issue 4, p28
The article focuses on the three key conditions in achieving hydronic control including design flow at terminal units, differential pressure across control valves, and flow compatibility. It mentions that the three key conditions could help hydronic systems become optimized in delivering specified levels at minimal costs. It also notes the common indicators of hydronic problems which include the too hot and too cold spaces, difficult initial startup, and high energy costs.


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