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What is NYC MC § 506.5.2?

Quick Answer

This section outlines the positioning requirements for exhaust fans to ensure that their discharge does not impact the roof, equipment, or structure. It mandates that vertical discharge fans serving Type 1 hoods include an approved drain outlet for grease drainage. Applies to building owners installing exhaust systems.

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

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506.5.2 Exhaust fan discharge.

MC § 506.5.2

Exhaust fans shall be positioned so that the discharge will not impinge on the roof, other equipment or appliances or parts of the structure. A vertical discharge fan serving a Type 1 hood shall be manufactured with an approved drain outlet at the lowest point of the housing to permit drainage of grease to an approved grease reservoir.

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