Related illustrations

0770

Combustible clearances for vent connectors and B-vents

· p. 125

The illustration shows a gas furnace connected by a sloping vent connector to a vertical B-vent passing through wood floor framing. Return and supply ducts are shown alongside the furnace, with arrows indicating airflow.

1049

Vent connector clearances

· p. 182

The illustration shows a freestanding wood stove with a vent connector rising vertically from its top and turning through an elbow into an inclined section. Four arrows labeled 18 inches extend outward from the vertical

1022

Vent connector combustible clearances

· p. 176

The illustration shows a wood furnace in cross section, with cold return air entering from above and hot supply air leaving through an adjacent duct. A vent connector exits the side of the furnace and rises through elbow

1024

Vent connector support and slope

· p. 176

The cross-section shows a wood furnace with cold-air and hot-air ducts above it and a vent connector leaving its side through two elbows. The connector slopes upward away from the furnace at a labeled minimum of 1/4 inch