What Is Power Vented Water Heater

Power vent water heaters have quickly become the standard for newly constructed homes equipped with built in fans that push the exhaust gas out of the vent through a powered fan.

What is power vented water heater.

This blower exits the tank from a horizontal pipe which then needs to be connected to an outdoor vent. Because of their unique construction power vent water heaters are virtually impossible to backdraft. The size you buy depends on the number of people living in your home and your peak water usage. Since the vent does not rely on the buoyancy of hot air it can be run horizontally to the outside of the house.

Tank water heaters typically hold 40 50 or 55 gallons or more. A power vent water heater uses a fan or blower to assist in the removal of exhaust gases from the hot water heater. It features a 40 gallon tank and a 40 000 btu gas burner the gpvl 40 power vent delivers a first hour rating of 73 gallons and a recovery rate of 44 7 gallons per hour. This heater comes with a power vent and a blower.

As i mentioned in my last blog post about natural draft water heaters a powervent water heater is equipped with a built in fan that pushes the exhaust gas out of the vent with a powered fan as far as i know it s impossible for these appliances to backdraft. 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. Powervent water heaters have become the standard for new construction homes here in minnesota but are they really that great. The proline xe power vent gas water heater is engineered to help maximize efficiency while offering greater flexibility regarding installation options.

This exhaust is a 3 pvc channel. The difference is that a power vent water heater pulls in combustion air from the space around the appliance then uses a fan to propel the exhaust through the vent. Exhaust gases can be pushed through horizontal exhaust pipes with the use. Natural draft water heater the hot exhaust gases from a natural draft water heater rise through an open draft diverter and out through a metal duct.

Water heaters with power venting come with an electric blower fan often very quiet installed on top of the water heater and can have either vertical or horizontal vent ducts. Direct vent water heater when using a direct vent water heater water is heated by the heat of fuel combustion. A direct vent system typically results in lower water heating costs because the exhaust gases are vented vertically with no extra power required as is the case with the power vent water heater. Power vented water heaters work the same as ordinary water heaters but the exhaust gases are blown out with a small fan instead of rising upwards through metal pipes.