Gas Water Heater Exhaust Pipe Installation

Turn all kitchen and bathroom exhaust vents on.

Gas water heater exhaust pipe installation.

Allow water heater to run continuously for 10 minutes. Atmospheric venting refers to a system in which exhaust from the water heater naturally rises out of the appliance s combustion chamber then travels up through a standard chimney style flue. The function of these fins on the gas water heater flue vent connector is to try to increase the transfer of heat from the water heater exhaust into the surrounding area maybe to make it warmer in a fantasy that we re cutting heating cost by exracting heat perhaps in hope of preventing frozen pipes nearby. With this test even with everything running that pulls air from the house a properly vented gas water heater will not backdraft.

Some installation might be a significant challenge or even become impossible due to a water heater height and chimney flue connection level in those cases induced draft motor equipped water heater should be considered. However the material of intake and exhaust pipe fl ue terminal or fi xing bracket is equivalent to sus304 or more these parts can be reused. Discover the differences between single wall vents. The hot exhaust gases from a natural draft water heater rise through an open draft diverter and out through a metal duct.

A power vent model comprises of an exhaust fan and only one pipe which is exhaust while a direct vent model has two one for air intake and the other for exhaust. To check the venting on your existing unit close all windows and doors and turn on all gas appliances and exhaust fans and turn up the temperature on your water heater for a few minutes. Then hold an extinguished match near the vent hood. The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your.

Be sure all windows doors are closed locked. Before properly venting a gas water heater it s important to determine if there is a proper natural draw. Natural draft gas water heater vent pipe pitch. The blower pushes the exhaust and excess heat through the exhaust venting.

Gas water heaters need proper venting for operation. Gas water heater installation manual andrews. While both tankless water heaters require sufficient air for gas combustion power vented models must be placed in a large room or room that is connected to another with louvers or has open doors or the walls have provisions that will always bring the fresh air in. Smith power vent gas water heaters are equipped with an electric blower fan that is installed on top of the water heater which requires an electrical outlet to be close to the water heater.

Gas water heater vent pipe connector must continuously run upward towards the chimney entrance rising not less than 1 4 per linear foot to provide proper draft. Turn clothes dryer on.