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.

Venting a power vent hot water heater.

All water heater venting systems use a vent duct or pipe also called a chimney or flue. A direct vent system pulls in. Proper venting prevents backdrafting. The most common problem associated with water heater venting is a condition called.

What you should know water heater venting basics. It must be terminated to the outdoors. It cannot be connected to an existing vent pipe or chim ney. 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. The power vent water heater requires its own separate venting system. Gas water heater vent configurations standard atmospheric vent. 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.

The hot exhaust gases from a natural draft water heater rise through an open draft diverter and out through a metal duct. Standard atmospheric water heaters are the most common type of residential gas water heaters. A power vent water heater differs from the older direct vent water heaters in terms of where the venting is found. Smith power vent gas water heaters are equipped with an electric blower fan that is installed on top.