Can I Vent My Gas Water Heater Through The Wall

On 2019 11 11 by mod vent gas water heater out through side wall with pvc.

Can i vent my gas water heater through the wall.

They are a bit more expensive but do not require electricity to run a power vent. 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. On 2019 11 07 by harry. Direct vent water heaters with a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof.

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. They depend on draft which you won t have. 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. If your water heater is near an outside wall you can go with a direct vent water heater.

Yes you can vent a gas fired water heater out of the wall if it is either a power vent unit. 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. Most building codes require 4 inch flue pipes on water heaters. Instead both systems typically expel exhaust through a pipe that runs outside through an exterior wall.

Here s how to vent a water heater to a chimney. Single wall natural draft gas water heater vent pipe cannot be used in unheated areas like attic or garage even if only partially penetrating that space because such vent pipe installation will cause excessive condensation on vent pipe walls and compromise proper drafting double wall pipe b vent type is required. The only other option is an electric water heater which requires no vent. The difference is that a power vent water heater pulls in combustion air from the space.

Gas or oil fired side wall power vents are provided by several manufacturers listed at the end of this article. You can t vent a standard gas heater like that. To avert this problem you can vent the water heater to the largest hole in the chimney and cap the remaining holes. Be sure to check your gas water heater annually for cracks or leaks in the flue.