Water Heater Single Wall Vent

If a water heater shares a vent with a draft assisted furnace the vent connector needs to be arranged so that the furnace s vent fan doesn t cause the water heater to backdraft.

Water heater single wall vent.

Ameri flex single wall flexible pipe sections feature single wall corrugated aluminum construction and are designed to connect from appliances to type b gas vents. Instead both systems typically expel exhaust through a pipe that runs outside through an exterior wall. Single wall vent pipe cannot be used for water heaters located in attics and may not pass through attic spaces crawl spaces or any confined or inaccessible location. Single wall expandable flexible gas vent connector efc offers a simple connection between appliance and selkirk type b vent.

Address 11160 grace avenue fountain valley ca 92708. The duct may be metal or plastic depending on the type of vent system. A direct vent water heater uses special coaxial venting that has separate chambers for intake air and exhaust in a single assembled vent piece. All water heater venting systems use a vent duct or pipe also called a chimney or flue to bring exhaust gases from the water heater to the outdoors.

The difference is that a power vent water heater pulls in combustion air from the space. Such installation could create pyrophoric conditions and a fire hazard. Single wall vent pipe cannot pass through any interior wall. May be compressed 4 per foot to shorten lengths.

Single wall gas water heater vent pipe connector cannot be installed closer than 6 from any combustible materials such as floor wall framing paper etc. Ul listed and only requires 1 in.