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.
Venting a power vent hot water heater.
Venting a hot water heater.
It must be terminated to the outdoors.
A direct vent system pulls in.
The hot exhaust gases from a natural draft water heater rise through an open draft diverter and out through a metal duct.
It cannot be connected to an existing vent pipe or chim ney.
What you should know water heater venting basics.
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 most common problem associated with water heater venting is a condition called.
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.
Direct vent models can only be attached to your home s chimney where the gasses are vertically expelled from the heater.
All water heater venting systems use a vent duct or pipe also called a chimney or flue.
Natural gas or propane hot water heaters are generally less expensive to operate than electric heaters but installing a standard vent in a house.
The power vent water heater requires its own separate venting system.
Standard atmospheric water heaters are the most common type of residential gas water heaters.
Proper venting prevents backdrafting.
A power vent water heater differs from the older direct vent water heaters in terms of where the venting is found.