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NYC Fuel Gas Code

§ 503.10.3.3 — § 503.10.3.3

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What is NYC FGC § 503.10.3.3?

Quick Answer

This section outlines the requirements for sizing vent connectors when multiple appliances are connected to a common vent or chimney. It specifies that each connector must comply with Section 504 or approved engineering methods, or have an effective area at least equal to the draft hood outlet of the connected appliance. Applies to building owners with multiple connected appliances.

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

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503.10.3.3 Multiple appliances.

FGC § 503.10.3.3

Where two or more appliances are connected to a common vent or chimney, each vent connector shall be sized in accordance with Section 504 or other approved engineering methods. As an alternative method applicable only when all of the appliances are draft hood equipped, each vent connector shall have an effective area not less than the area of the draft hood outlet of the appliance to which it is connected.

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