Tankless Hot Water Heater Chimney Vent

Direct vent units pull in air from outside the home or building and have two vents one for intake and one for exhaust.

Tankless hot water heater chimney vent.

The remaining heat creates a hot exhaust gas that requires metal venting typically stainless steel or thick aluminum. The blower pushes the exhaust and excess heat through the exhaust venting. This configuration allows tankless units to fit in smaller spaces. But in some cases misconceptions about the venting needs of gas tankless.

Many people believe that within the next 5 to 10 years 50 or more of all homes will have a tankless water heater in them. Vent to the outside. When venting a gas water heater to a chimney be aware that holes in the chimney can prevent a good draw on the water heater causing downdrafts and presenting the risk of carbon monoxide poisoning. For many customers and projects selecting a propane tankless water heater is a smart decision.

The vent pipe must be made of stainless steel. The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your. Special stainless steel pipe. Non condensing tankless water heaters typically transfer to the water only about 80 percent of the heat they generate.

Needs pvc or category iii stainless steel anything else faces severe corrosion that will end up shortening the lifespan of your tankless will cost money to replace masonry of your chimney and can. Tankless water heaters blow exhaust from the heater horizontally with the use of fans thereby permitting vents to end on a different position of your house. Propane tankless water heaters are one of the most efficient water heating options available providing a reduction in energy costs of up to 50. Here are a few things your installer should consider for effective tankless water heater venting.

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. In addition these systems can reduce greenhouse gas emissions by up to 61. Tankless water heaters are vented in two ways. To avert this problem you can vent the water heater to the largest hole in the chimney and cap the remaining holes.

If these products are not vented properly many. In fact tankless water heaters save up to 16 square feet of space. It requires less electricity especially in venting and is safer compared with non direct tankless water heaters. The tankless heater cannot share vent piping with any other appliance and it cannot use a masonry chimney flue for venting.

As for which exactly one is the best way to vent tankless water heater it depends either on your applications or on your using places. Shouldn t share venting your tankless water heater needs to have its own vent and cannot share one with a furnace or other water heaters. Condensation tankless water heaters minimize the value of the installation. With a condensing tankless water heater you don t need metal venting.

Tankless water heaters are available in electric natural gas and propane fired models. Choosing the correct ventilation is very important to gas fired tankless water heaters.