In installations where flue gases bypass the grease removal device for equipment with no exposed flame, what minimum distance is required between the cooking surface and the lower edge of the grease removal device?

In installations where flue gases bypass the grease removal device for equipment with no exposed flame, what minimum distance is required between the cooking surface and the lower edge of the grease removal device?

• A. 4 inches
• B. 8 inches
• C. 6 inches
• D. 12 inches

Answer: (C)

When flue gases bypass the grease removal device and there’s no exposed flame, the heat reaching the grease components comes from the exhaust itself. To limit radiant heat reaching the grease-laden surfaces and to keep the grease removal system functioning safely, a minimum separation is required between the cooking surface and the bottom edge of the grease removal device. Six inches provides enough clearance to reduce heat exposure, lower the risk of grease ignition, and ensure proper airflow and maintenance access. Distances smaller than six inches would not meet the requirement, while larger clearances (eight or twelve inches) are acceptable but exceed the minimum.

When flue gases bypass the grease removal device and there’s no exposed flame, the heat reaching the grease components comes from the exhaust itself. To limit radiant heat reaching the grease-laden surfaces and to keep the grease removal system functioning safely, a minimum separation is required between the cooking surface and the bottom edge of the grease removal device. Six inches provides enough clearance to reduce heat exposure, lower the risk of grease ignition, and ensure proper airflow and maintenance access. Distances smaller than six inches would not meet the requirement, while larger clearances (eight or twelve inches) are acceptable but exceed the minimum.