Can You Vent A Gas Water Heater Through The Wall

Instead both systems typically expel exhaust through a pipe that runs outside through an exterior wall.

Can you vent a gas water heater through the wall.

Two specialized types of water heaters direct vent and mechanical vent also called power vent are exempted from this code requirement. The difference is that a power vent water heater pulls in combustion air from the space. Wednesday november 28 2018 most tank type gas water heaters are atmospheric vent type and they are required to vent vertically and above the roof of a home. The vents go directly outside through the wall which pulls in the outside air for combustion.

This vent also allows for off gasses to be unleashed outside too. The air that is used for combustion will come from the water vent this vent will either through the roof or from the outside of the wall. Venting a conventional or typical gas fired water heater straight out through a sidewall using plastic pipe would be failure to follow the manufacturer s instructions and most likely would be unsafe. The only other option is an electric water heater which requires no vent.

On 2019 11 07 by harry. Direct venting or side wall vent chimney and flue systems are a method of venting the exhaust gases from a heating appliance directly out through the side wall of a building while eliminating the need for a vertical chimney of any sort. Smith water heaters require venting within your home but if you have a gas water heater that does require venting it s necessary to utilize the correct venting material. Direct vent water heaters.

Direct vent water boiler the direct vent water boiler is another type of water heater venting that you should know about. Yes you can vent a gas fired water heater out of the wall if it is either a power vent unit. All solid liquid or gas fueled water heater whether they are tank type or tankless must vent through the roof unless they are direct vent. Exhaust gases are vented outdoors through a separate vent duct or through a separate chamber of the same pipe this requires a double wall vent duct.

Choosing the correct venting will help ensure your water heater operates safely and efficiently. With a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof. Yes all water heaters required to be vented outdoors. They do make two models of power vent units one is called a direct vent power vent as bob harper pointed out it draws its combustion air from outside unlike a standard power vent unit which burns its combustion air from the dwelling.