Which of the following is a correct location guideline for regulator vents relative to ignition sources?

Which of the following is a correct location guideline for regulator vents relative to ignition sources?

• A. Within 2 feet of ignition source
• B. At least 5 feet away from ignition sources
• C. Directly above ignition sources
• D. Inside the building

Answer: (B)

Keep regulator vents at least five feet away from any ignition source. This distance helps ensure that any gas vented by the regulator doesn’t reach a flame, spark, or other ignition source. Propane is flammable and tends to stay near the ground, so directing venting outdoors and away from openings like doors, windows, or air intakes reduces the chance of an ignition. Placing the vent too close, directly above ignition sources, or inside a building increases the risk of a fire or explosion, which is why those setups are avoided.

Keep regulator vents at least five feet away from any ignition source. This distance helps ensure that any gas vented by the regulator doesn’t reach a flame, spark, or other ignition source. Propane is flammable and tends to stay near the ground, so directing venting outdoors and away from openings like doors, windows, or air intakes reduces the chance of an ignition. Placing the vent too close, directly above ignition sources, or inside a building increases the risk of a fire or explosion, which is why those setups are avoided.