Tankless Gas Water Heater Vent Pipe

You will need less vent pipe that way even though you will need more water and gas supply piping.

Tankless gas water heater vent pipe. With rinnai common venting up to 8 tankless water heater units share the precisely engineered accessories can add even more reliability convenience and flexibility to rinnai tankless water heaters. All emission of liquid or gas water heaters which are tankless needs vent pipes made of stainless steel and approved by ul. Plastic condensing vent pipe extension for rinnai super high efficiency tankless water heaters 224080pp the home depot. Concentric direct vent termination kit is designed for use with rheem ecosense mid efficiency tankless gas indoor direct vent units.

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 and power vent. Vent adapter is needed to connect the water heater which is tankless to the exhaust hose. This stainless steel 3 in.

Does a tankless water heater need venting. This configuration allows tankless units to fit in smaller spaces. Direct vent units pull in air from outside the home or building and have two vents one for intake and one for exhaust. In fact tankless water heaters save up to 16 square feet of space.

All connections on the gas water heater power vent system pvc vent pipe must be air tight require primer and cement for pvc cpvc abs pipe slope of the pipe always check manual but for non condensing installations not high efficiency water heater level or slightly up slope towards the exterior should be ok. Tankless water heaters don t always need two ventilation pipes even for direct vent units. 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. Made of durable stainless steel the kit includes the components required to construct a typical through the wall venting with horizontal termination.

Tankless water heaters are vented in two ways. Select either an adapter of three inch or an adapter of four inches depending on what water heater model you decide. Since the stainless steel vent pipe is much more expensive than the gas supply and water supply piping it makes sense to move the tankless heater closer to where the vent will leave the house. It doesn t matter if the gas is natural gas or propane this fact remains the same.