Tankless Water Heater Exhaust Pipe

Tankless water heater venting style permits for multiple emission choices.

Tankless water heater exhaust pipe.

Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement. Condensation tankless water heaters minimize the value of the installation. Tankless water heaters use fans to blow exhaust from the unit horizontally allowing vents to terminate on the side of a house. Traditional gas tank water heater require venting through the roof.

Direct vent water heaters can use two separate pipes for intake and exhaust but some manufacturers offer concentric venting a single pipe that contains an inner exhaust vent and an outer intake vent. Tankless water heaters don t always need two ventilation pipes even for direct vent units. Concentric venting reduces install time and costs. With rinnai common venting up to 8 tankless water heater units share the same vent system.

Tankless water heaters don t always need two ventilation pipes even for direct vent units. This allows for significantly fewer wall or roof cuts less labor and longer vent lengths than ever possible with single unit tankless water heater venting. After applying pipe thread tape to the mnpt nipples on your water heater thread the fnpt end of the. 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.

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