Tankless Gas Water Heater Venting

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 gas water heater venting.

Tankless water heaters are ventilated in two ways. It doesn t matter if the gas is natural gas or propane this fact remains the same. The reason is because like a standard water heater they create dangerous combustion gases when they fire. Power vent and direct vent.

View as grid list. If you have questions just call tanklessking today for help. Traditional gas tank water heater require venting through the roof. If you have a gas fueled tankless water heater that is installed inside the house it needs to be vented to the outside.

Direct vent units pull in air from outside the house so they have two vents for intake and exhaust. However it doesn t have to be an expensive hassle to vent. You can vertical vent or horizontal vent and tanklessking has all your venting equipment for your tankless water heater. See the use and care manual for important information regarding the venting installation and materials for your tankless water heater.

Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement. Tankless water heaters can be vented in two ways. Venting for gas tankless water heaters. The gases contain carbon monoxide.

Power vent units use indoor air for combustion and simply vent the exhaust to the outside. But if you have an outdoor unit then you don t need a vent as the exhaust is already outside. 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. Electric tankless water heaters do not need to be vented but gas tankless heaters do.

Direct vent units attract outside air from the house or building while power vent units solely need an exhaust vent and should be installed in a larger area for receiving sufficient air amount for combustion. Concentric vents provide a couple of advantages.