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NYC Mechanical Code

§ 1402.5.1 — § 1402.5.1

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What is NYC MC § 1402.5.1?

Quick Answer

This section mandates that solar energy system components containing pressurized fluids be equipped with pressure and temperature relief valves to prevent exceeding design limitations. Each section of the system must have a relief device that is not isolated from other sections. Applies to building owners implementing solar energy systems.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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1402.5.1 Pressure and temperature.

MC § 1402.5.1

Solar energy system components containing pressurized fluids shall be protected against pressures and temperatures exceeding design limitations with a pressure and temperature relief valve. Each section of the system in which excessive pressures are capable of developing shall have a relief device located so that a section cannot be valved off or otherwise isolated from a relief device. Relief valves shall comply with the requirements of Section 1006.4 and discharge in accordance with Section 1006.6.

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