Venting A Power Vent Hot Water Heater

The power vent water heater requires its own separate venting system.

Venting a power vent hot water heater.

Natural gas or propane hot water heaters are generally less expensive to operate than electric heaters but installing a standard vent in a house. Smith power vent gas water heaters are equipped with an electric blower fan that is installed on top. Failure to properly in stall the venting system can result in asphyxiation a fire or explo sion and can cause death serious bodily injury or property damage. 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.

A power vent water heater differs from the older direct vent water heaters in terms of where the venting is found. It cannot be connected to an existing vent pipe or chim ney. With a power vent model the vents exhaust horizontally out of a pipe. A direct vent system pulls in.

The most common problem associated with water heater venting is a condition called. All water heater venting systems use a vent duct or pipe also called a chimney or flue. Direct vent models can only be attached to your home s chimney where the gasses are vertically expelled from the heater. What you should know water heater venting basics.

Gas water heater vent configurations standard atmospheric vent. Standard atmospheric water heaters are the most common type of residential gas water heaters. 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. The hot exhaust gases from a natural draft water heater rise through an open draft diverter and out through a metal duct.