Venting A Rinnai Tankless Water Heater

Venting for se and se series.

Venting a rinnai tankless water heater.

Select rinnai tankless water heaters can provide faster hot water by recirculating the water through your plumbing systems so hot water is always available whenever you need it. Select either an adapter of three inch or an adapter of four inches depending on what water heater model you decide. There are two types of venting available for this type of tankless water heater. There are concentric and dual.

Rinnai tankless water heaters were the first to use a unique concentric venting system a single vent assembly option featuring an inner tube for exhaust and an outer tube for fresh air from outdoors. Indoor tankless water heaters draw in outside air. Tankless units withstand below freezing temperatures thanks to. You can find this venting on rinnai s webs.

Tankless water heaters are vented in two ways. Rinnai 3 inner diameter direct vent pipe double wall raised horizontal termination kit snorkel for condensing tankless water heaters model. Vent adapter is needed to connect the water heater which is tankless to the exhaust hose. All emission of liquid or gas water heaters which are tankless needs vent pipes made of stainless steel and approved by ul.

The rinnai water heater is one of the most advanced water heaters available. The exhaust is in the center so that the outside of the vent does not heat up. Outside tankless water heaters free up indoor space. The result is a direct vent sealed combustion system that offers optimum safety and performance.

Venting accessories common venting the epitome of streamlined installation with rinnai common venting up to eight tankless water heater twh units share the same vent system which means significantly fewer wall or roof cuts less labor and longer vent lengths than ever possible with single unit twh venting. This appliance is direct vent where air is brought in from the outside and combustion gases are exhausted to the outside. A concentric vent kit has both the intake and the outgoing in the same pipe. Circ logic technology allows you to purchase the pump separately for installation.

Tankless water heater venting features 1. 360 technology is a built in pump and the circ logic technology needed all in one. While electricity water and gas supplies are connected the rinnai water.