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NYC Administrative Code

§ 27-855 — Factory-built chimneys and gas vents.

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What is NYC AC § 27-855?

Quick Answer

This section outlines the requirements for factory-built chimneys and gas vents, including installation standards and temperature limitations. It specifies that these components must be listed and accepted according to reference standards and manufacturer's instructions. Applies to building owners installing factory-built chimneys and gas vents.

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

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§ 27-855 Factory-built chimneys and gas vents.

AC § 27-855

(a)Factory-built chimneys. Factory-built chimneys and chimney units shall be listed and accepted in accordance with the applicable reference standard and shall be installed in accordance with the temperature conditions and height limitations of the listing and acceptance, the manufacturer's instructions or this article, whichever is the most restrictive. Flue gas temperatures in the chimney shall not exceed the limits and durations employed during listing tests and as required by this code.

(b)Gas vents. Type B and Type BW gas vents shall be listed and accepted in accordance with the conditions of the acceptance and applicable provisions of this code.

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