Tankless Water Heater Roof Vent

It really is not a good idea.

Tankless water heater roof vent.

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 homeowners choose to move the location of their heater closer to an outside wall and run water lines to it instead. Tankless water heaters use fans to blow exhaust from the unit horizontally allowing vents to terminate on the side of a house. 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. Indoor tankless water heaters use either steel venting or pvc venting depending on the model you purchase.

If the unit is installed on a basement wall the vent pipe can be run up just a few feet and then vented out the side with the use of a 90 degree elbow. Direct vent units pull in air from outside the house so they have two vents for intake and exhaust. Rinnai 3 in 5 in. The biggest issue is that the condensate is very acidic and will corrode the masonry of a chimney.

Installing your tankless water heater for easier venting to make venting easiest install your tankless water heater on an outside wall. Items 1 16 of 27. Rheem adjustable vent length 3 x 5 in. Tankless water heaters are ventilated in two ways.

If you have questions just call tanklessking today for help. Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement. Set your store to see local availability. Stainless steel concentric vent for indoor tankless gas water heaters model rtg20151e 1 48 15 48 15.

Plastic condensing roof discharge termination vent kit for rinnai se tankless water heaters model 184162pp. Tankless water heater venting through roof is not necessary. Tankless water heaters can be vented in two ways. You can vertical vent or horizontal vent and tanklessking has all your venting equipment for your tankless water heater.

Power vent units use indoor air for combustion and simply vent the exhaust to the outside. 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.