1. The exhaust terminal must be located such that the products of combustion will be freely dispersed outside without reentering the building. The exhaust gases shall not interfere with people, overheat combustible materials, or enter adjacent buildings. 2. Exhaust terminal shall beat least 2 ft from an adjacent building. 3. The exhaust terminal shall beat least 7 ft above grade when above public walkways. 4. The exhaust terminal shall not be located underneath a porch or crawlspace. 5. The exhaust terminal shall not be located less than 3 ft from an L-shaped inside building corner and no less than 3 feet away from an outside corner. 6. The exhaust terminal shall be located at least 3 ft above any forced air inlet within 10 ft horizontally. 7. The exhaust terminal shall not be less than 4 ft below, 1 ft above, or 4 ft horizontally from any door, window or gravity air inlet into the building.