3) A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and
serves both dwellings.
4) Permitted only if veranda, porch, deck or balcony is fully open on a minimum of two sides beneath the floor.
Clearance in accordance with local installation codes and the requirements of the gas supplier.
Greentherm T9900 SE/i – 6 720 813 635 (2019/03)