What is the required distance for a discharge outlet of regulators vented to the outside from any building opening?

The required distance for a discharge outlet of regulators vented to the outside from any building opening is 3 feet. This regulation is in place to ensure safety and prevent any possible accumulation of gas near openings, which could pose a risk of ignition or explosion. By maintaining a distance of at least 3 feet, the likelihood of gas entering the building through windows, doors, or ventilation systems is significantly reduced.

This specific requirement helps to mitigate potential hazards associated with propane and other LP gases, which are heavier than air and can accumulate in low-lying areas if not properly ventilated. Following this regulation is critical for maintaining safe operational practices in residential and commercial settings that utilize LP gas systems.