For a direct-vent fireplace, the vent termination must be a minimum of how many inches from the swing of a door?

In the context of a direct-vent fireplace, proper installation and vent termination are critical for safety and efficiency. The specification for vent termination being a minimum of 12 inches from the swing of a door is based on safety regulations to ensure that exhaust gases do not interfere with the normal use of the door.

This distance is established to prevent potential hazards, such as allowing exhaust fumes to enter the building when the door is opened. By maintaining a distance of at least 12 inches, you help to ensure that any emissions from the fireplace vent are directed safely away from the entrance, thereby minimizing the risk of asphyxiation or other health risks associated with inhaling combustion gases.

Furthermore, this requirement aligns with various building codes and manufacturer guidelines, which often emphasize sufficient clearance to promote airflow and maintain a safe environment around the appliance.