What Is Power Direct Vent Water Heater

The gases can also be expelled vertically through a pipe to the roof.

What is power direct vent water heater.

They use a fan or blower to expel gases through a sealed vent that s installed horizontally. Some locations don t have access to a chimney or vertical vent so your options are limited. If the water heater is installed in a location that doesn t have access to a vertical vent or chimney a power vent water heater may be your only option. Power vent water heater power vent systems derive their combustion air from inside your home.

Direct vent models can only be attached to your home s chimney where the gasses are vertically expelled from the heater. A power vent water heater uses a fan or blower to assist in the removal of exhaust gases from the hot water heater. The air is drawn from outside using a vent pipe and a rotatable motorized blower forces the exhaust outside. A power vent water heater uses a blower or fan to exhaust gases by pushing them through vent pipes that are horizontal.

With a power vent model the vents exhaust horizontally out of a pipe. In some situations this may be the only type of water heater that makes sense because a chimney or vertical vent is not necessary. A power vent is used to push exhausts through ventilation pipes. A power direct vent heater is ideal when using inside air for combustion is not an option and a longer vent run is required possibly as a result of the heater being in a smaller room that does not have a wall facing outdoors.