What Is Power Direct Vent Water Heater

In some situations this may be the only type of water heater that makes sense because a chimney or vertical vent is not necessary.

What is power direct vent 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. A power vent water heater differs from the older direct vent water heaters in terms of where the venting is found. These pipes can be position both vertically aka through a roof or horizontally through a sidewall.

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. 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. They use a fan or blower to expel gases through a sealed vent that s installed horizontally.

Direct vent models can only be attached to your home s chimney where the gasses are vertically expelled from the heater. With a power vent model the vents exhaust horizontally out of a pipe. A power vent is used to push exhausts through ventilation pipes. Power vent water heater power vent systems derive their combustion air from inside your home.