Electric Tankless Water Heater Venting Requirements

Our whole home models are a perfect match for installations in small spaces and no venting is required.

Electric tankless water heater venting requirements. Vent to the outside. 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. In fact in certain circumstances it may be your only choice. Tankless water heaters can be vented in two ways.

The tankless heater cannot share vent piping with any other appliance and it cannot use a masonry. As i mentioned when you go for an electric you have way more options available. Smith lightweight and easy to install electric tankless water heaters can be mounted in small or tight spaces throughout your home. Gas tankless water heaters don t have to use indoor air for combustion.

All of the energy needed to heat the water stays there with no loss. The holy grail of installation locations would be to be at the point of incoming water and gas in an area with an existing vent and also out of the. Facts about tankless water heater venting. For example an electric tankless heater that is rated at raising the water temperature 55 degrees at 1 5 gpm will supply you with a 120 degree temperature if the incoming water is 65 f or higher.

Tankless water heater venting must be done correctly to ensure safe and efficient operation of the unit. An electric tankless water heater doesn t need a vent so if you are really restricted then this may your best choice of tankless. Many water heaters especially traditional electric ones require changes to your wiring and potentially the breaker box. 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.

Here are a few things your installer should consider for effective tankless water heater venting. Before you decide against a tankless water heater for your next project consider these tankless water heater venting requirements. Electric tankless water heaters provide continuous hot water when sized appropriately producing and maintaining hot water throughout your home or business as needed. Beyond a water heater permit some areas may also require either an electric or plumbing permit depending on the type of water heater.

Condensation tankless water heaters minimize the value of the installation.