Tankless Water Heater Venting Through Roof

It is good to choose the option of atmospheric venting.

Tankless water heater venting through roof.

Tankless water heater venting through roof is not necessary. The standard galvanized vent from your old storage tank heater would quickly rust away if your tankless heater vented through it. 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. Your vent should slope slightly downhill from the water heater s heat exchanger or be constructed with a condensate drain near the exhaust outlet.

An atmospheric venting system is less expensive in comparison to other venting systems. By contrast tankless water heaters vents can terminate on a side wall because their. Tankless water heater venting can be a quick and affordable job if you plan it right. Storage tank propane water heaters vent through the roof using galvanized steel b vents because they work through natural draft allowing the hot exhaust air to rise up and out of the facility.

Downhill slope or condensate drain. Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement. If the power goes out still you can heat the water. Because tankless water heaters require pvc or special stainless steel piping as the vent material which is much more expensive than copper pex or cpvc a short venting run is better for both the heater itself as well as your savings so many.

A power vent has the intake on the actual body of the tankless heater and not through a pipe or vent. This takes in the air from the surroundings so it uses the inside air to vent with an exhaust leading out of the house. Tankless water heaters use fans to blow exhaust from the unit horizontally allowing vents to terminate on the side of a house. Tankless water heaters provide either horizontal venting or vertical venting which is also referred to as tankless water heater venting through roof.

Tankless water heaters allow for either horizontal venting out a side wall or up through the roof. Gas vs electric tankless water heater. By contrast tankless water heaters vents can terminate on a side wall because their. Tankless water heater venting through roof is not necessary.

Choose the right tankless water heater. Traditional tank gas water heaters vent through the roof using galvanized steel b vents because they work through natural draft allowing the hot exhaust air to rise up and out of the house. However this doesn t have to be the case and usually isn t.