Related illustrations

0767

Vent connector slope

· p. 125

The illustration shows a gas furnace with a vent connector running from its top to a vertical B-vent near the foundation wall. The connector rises away from the furnace toward the B-vent, with a specified minimum slope o

0768

Vent connector length

· p. 125

The illustration shows a gas furnace with a vent connector rising from its top and extending upward toward a vertical B-vent at the left. A horizontal dimension line measures the connector's horizontal run between the fu

1576

Vent connector length

· p. 275

The illustration shows a gas-fired tank water heater connected to a vertical B-vent by a vent connector that rises above the heater and turns toward the wall beneath floor framing. A horizontal dimension line indicates t

0771

Size of vent connector

· p. 126

The illustration shows a gas furnace with adjacent ductwork and a flue collar on top of the cabinet. Arrows link the collar to three vent connector configurations: a reduced-diameter connector and an enlarged-diameter co

0769

Vent connector support

· p. 125

The illustration shows a gas furnace with supply and return ductwork and a vent connector leading to a vertical B-vent. The connector runs from an elbow above the furnace toward the B-vent, with a sagging low section and

1579

Size of vent connector

· p. 275

The illustration shows a gas water heater with a draft hood and flue collar at its top. Three detached vent connector examples compare connector diameters relative to the flue collar. A straight connector matching the co

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

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