Exterior Tankless Water Heater Venting

Tankless water heater venting style permits for multiple emission choices.

Exterior tankless water heater venting.

The most common problem associated with water heater venting is a condition called backdrafting in which exhaust gases from the water heater fail to exit the home via the vent and instead end up in the house backdrafting can have many causes but it is most commonly due to poor vent design or installation and or an imbalance of air volume in the home. Discuss these venting features with a tankless water heater installer. So to help determine which would be the best choice for you let. All indoor tankless gas water heaters must be vented vertically or horizontally to the outdoors using factory approved venting material no other venting material is permitted.

Outdoor tankless water heaters don t need venting. The selection of a tankless water heater is one of the most important decisions a homeowner makes to decrease utility expenses and lower energy consumption. 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. Rinnai tankless water heaters last up to twice as long have twice the warranty and save energy as they only heat water when it is needed.

For vent kits make sure you read the directions carefully for your particular tankless heater. Types of tankless water heater vent termination kits. Tankless units are designed to withstand below freezing temperatures through self warming capabilities that prevent freezing and cracking. In warmer climates it s easy to install a tankless water heater outdoors with no additional venting required.

When purchasing a tank less water heater there is always the question of which unit will best fit your needs indoor or outdoor. The benefits of owning this type of unit ranges from being compact in size in order to save on space as well as energy efficient. Proper venting prevents backdrafting. Npe series condensing tankless water heaters.

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. Once selected the venting of a gas tankless water heater will be the most important decision a tankless water heater installer makes when fitting a home or building. Plus you never have to worry about running out of hot water with a rinnai tankless water heater because it keeps heating as long as it is needed. Venting vent kits.

Condensation tankless water heaters minimize the value of the installation. Navien premium efficiency condensing tankless water heaters are the 1 selling high efficiency condensing tankless water heaters in north america the npe series offers industry leading efficiency up to 0 97 uef to keep your utility bills low endless hot water so you never have a cold shower and exclusive comfortflow technology with built in. In fact in certain circumstances it may be your only choice. See the use and care manual for important information regarding the venting installation and materials for your tankless water heater.

But if you have an outdoor unit then you don t need a vent as the exhaust is already outside.