How far should cleanouts be located from changes in direction greater than 45 degrees in horizontal grease ducts?

The requirement for how far cleanouts should be located from changes in direction greater than 45 degrees in horizontal grease ducts is critical for maintenance and inspection purposes. Positioning cleanouts too far from bends can make it difficult to effectively clear blockages and ensure the efficient functioning of the duct system.

The regulation stipulates that cleanouts must be positioned within a set distance from these directional changes to allow easy access for cleaning. A distance of 10 feet is considered a standard measure that balances accessibility with practical installation. This distance ensures that any buildup of grease can be more readily addressed, helping to prevent fire hazards and ensuring compliance with safety codes.

Other options, while they may suggest distances that could be reasonable in different contexts, do not adhere to the standardized requirements set forth for grease ducts specifically. As such, the established distance of 10 feet offers an optimal solution for maintaining the safety and effectiveness of the system. This adherence to regulation is crucial for ensuring that HVAC systems operate safely and efficiently in commercial kitchens and similar environments.