Gas Tankless Water Heater Venting

Richmond essential 50 gallon tall power vent 6 year natural gas water heater.

Gas tankless water heater venting.

With a condensing tankless water heater you don t need metal venting. But if you have an outdoor unit then you don t need a vent as the exhaust is already outside. Tankless water heaters use fans to blow exhaust from the unit horizontally allowing vents to terminate on the side of a house. All emission of liquid or gas water heaters which are tankless needs vent pipes made of stainless steel and approved by ul.

When a hot water tap is opened the tankless water heater detects the flow. Vent adapter is needed to connect the water heater which is tankless to the exhaust hose. 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. Click to add item richmond encore 11 gpm natural gas tankless water heater with re circulation to the compare list.

Cold water passes through the heat exchanger. The burner ignites providing a flame to heat the water. Vent length 3 in. Stainless steel concentric venting for indoor tankless gas water heaters model rtg20151d 1 49 92 49 92.

The remaining heat creates a hot exhaust gas that requires metal venting typically stainless steel or thick aluminum. See the use and care manual for important information regarding the venting installation and materials for your tankless water heater. The gas control valve opens to supply the correct amount of gas. Non condensing tankless water heaters typically transfer to the water only about 80 percent of the heat they generate.

Traditional gas tank water heater require venting through the roof. Set your store to see local availability add to cart. Tankless water heater venting must be done correctly to ensure safe and efficient operation of the unit. If you have a gas fueled tankless water heater that is installed inside the house it needs to be vented to the outside.

Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement. It doesn t matter if the gas is natural gas or propane this fact remains the same.