High Efficiency Water Heater Venting
Both the air intake and exhaust vents are tied to one blower so when the fan spins it pulls air in from one side and blows the exhaust out on the other side.
High efficiency water heater venting. Since it takes less energy to move the cooled exhaust horizontally he furnaces typically exhaust to the side of a building rather than the top. High efficiency water heaters have specific calibration requirements to function and the most common mistake that results from installing without a license is improper venting. The old vent pipe is too large because it served both the furnace and water heater. High e furnaces have separate venting.
When a standard efficiency furnace is replaced with a high efficiency the existing vent pipe must be replaced with the vent size the water heater requires. This ensures the water heater can heat the vent pipe enough to get exhaust gasses to rise out of the house. They have combustion air supplied from the exterior some water heater pvc vent pipe systems might be 2 pipes starting at the water heater and converted into one concentric pipe before wall roof penetration. High efficiency performance from helical coil heat exchanger.
Touchscreen display for precise temperature control. Delivers a thermal efficiency of 96. 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 that. By the diy experts of the family handyman magazine installing a power vented water heater.
After the first stage the hot exhaust gasses are cycled through a second combustion stage resulting in exhaust with very little heat. The duct may be metal or plastic depending on the type of vent system. As the gases are cooler pvc cpvc or abs piping can be used to carry the exhaust to the outside. Easy installation with power direct venting.
This process creates condensate or moisture from the furnace s heat exchanger. Water heater ducts may lead directly outdoors or they may tie into a larger vent duct that also serves a gas or propane furnace or boiler in the home. Polaris high efficiency power direct vent 34 gallon 100 000 btu natural gas water heater. It s best to use a stainless steel chimney liner if you re high efficiency water heater or furnace exhausts into a masonry chimney.
High efficiency condensing furnaces have two stage combustion to extract as much heat energy as possible from burning gas. All water heater venting systems use a vent duct or pipe also called a chimney or flue to bring exhaust gases from the water heater to the outdoors. There are also single concentric water heater power vent pvc vent pipe systems used by a high efficiency and high efficiency condensing storage tank type water heaters. High efficiency with a uef of 0 90.
It s a high efficiency gas furnace and that s the exhaust vent.