What Is Power Direct Vent Water Heater

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.

What is power direct vent water heater.

Power vent vs direct vent the main difference between power vent and direct vent is that dv pulls intake combustion air from outside where power ven uses air from inside. They use a fan or blower to expel gases through a sealed vent that s installed horizontally. A power vent water heater uses a blower or fan to exhaust gases by pushing them through vent pipes that are horizontal. In some situations this may be the only type of water heater that makes sense because a chimney or vertical vent is not necessary.

The air is drawn from outside using a vent pipe and a rotatable motorized blower forces the exhaust outside. Direct vent models can only be attached to your home s chimney where the gasses are vertically expelled from the heater. These pipes can be position both vertically aka through a roof or horizontally through a sidewall. Power vent water heater power vent systems derive their combustion air from inside your home.

Some locations don t have access to a chimney or vertical vent so your options are limited. With a power vent model the vents exhaust horizontally out of a pipe. A power vent is used to push exhausts through ventilation pipes. A power vent water heater uses a fan or blower to assist in the removal of exhaust gases from the hot water heater.