What is the general recommendation for the location of relief vents in gas systems?

The general recommendation for the location of relief vents in gas systems emphasizes positioning them at least 36 inches away from heat sources to ensure safety and prevent potential hazards. Relief vents are designed to release gas safely in the event of overpressure or a fault in the system. When located near heat sources, there is an increased risk that escaping gas could ignite, posing significant fire hazards.

By maintaining a minimum distance from heat sources, the likelihood of accidental ignition is minimized, thereby enhancing the safety of gas systems. This distance also helps to ensure that any released gas is safely dispersed into the atmosphere rather than being trapped in a potentially dangerous area. This standard practice is essential for both residential and commercial installations, aligning with safety regulations and best practices in gas system design and inspection.