It is made for residential and commercial applications and it is commonly used for water heaters furnaces boilers wall heaters and space heaters.
Water heater vent type b double wall.
If you are using a b vent which is a double wall vent pipe you supposed to use screws on the first connection only to the draft hood or to the single wall water heater vent pipe.
Thd sku 456098.
Type b gas vent components.
The inner pipe efficiently contains the warm flue gases.
For use on approved gas appliances in residential commercial and industrial applications.
This article series describes b vent metal chimneys used for gas fired appliances.
Die formed ends to assure uniform sizing.
Cap connection for furnace and water heater in.
Vent termination chart using listed type b gas vent caps may terminate in accordance with this table.
Type b vents come in many different shapes and sizes including oval and round.
The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc.
The outer pipe of corrosion resistant galvanized steel insures strength safety and durability.
A type b vent is a metal substance designed for gas venting systems.
Amerivent class b gas vent uses a double wall of metal pipe for insulation and safety.
With a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof.
Double wall type b gas vent with an aluminum inner wall and a galvanized steel outer wall has proven to be the ideal choice in venting materials.
Round type b gas vent pipe made of strong durable galvanized steel.
We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys.
Illustrations of proper gas fired water heater venting using type b double wall vent pipe through a roof above or through a chimney below include details for the flue vent connector such as the requirement of a minimum vent connector upwards slope of 1 4 per foot of horizontal run.
Ameri vent gas vent pipes.
The air space between the inner and outer pipes provides insulation to keep the flue gases on the rise.
Direct vent water heaters.
Smaller diameter double wall to double wall vent pipe sections utilize twist lock fittings with no screws larger diameter b vent pipes might require screws on.
Type b vents ceiling floor wall clearances b vent clearances to combustibles clearance distances for a b vent to combustible materials in floors walls ceilings attics roofs.
It is a double wall metal.
Ul approved type b gas vent products form a continuous passageway from an approved gas appliance to.
