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503.3.2 Hydronic System Controls
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Hydronic systems of at least 300,000 Btu/h (87,930 W) design output capacity supplying heated and chilled water to comfort conditioning systems shall include controls that meet the requirements of Section 503.4.3.
Related Code Sections
503.3.2 Commercial Energy Efficiency, Hydronic System Controls
Hydronic systems of at least 300,000 Btu/h (87,930 W) design output capacity supplying heated and chilled water to comfort conditioning systems shall ...
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