Tankless Water Heater Leakage

In case this happens the leakage might occur or worse still the entire system may fail.

Tankless water heater leakage.

When you see water coming out from the water heater release valve there are two most likely causes. Rinnai tankless water heaters last up to twice as long have twice the warranty and save energy as they only heat water when it is needed. If venting is not working correctly it may occur condensation inside the water heater which leads to leakage problems. Check the plumbing pipes above the water heater using a stepladder if necessary.

There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank. When a tankless water heater leaks the water runs out of the bottom of the unit. Improper venting is a well known culprit in leaking tankless heaters.

A drip from above can easily leak down on top of the water heater and even work its way down the insulation and make it look like the leak is coming from the tank itself. The initial cost of a tankless water heater is greater than that of a conventional storage water heater but tankless water heaters will typically last longer and have lower operating and energy costs which could offset its higher purchase price. The most likely scenario in this case is that sediment has built up and corroded the bottom of the tank causing a serious problem and the need for an entirely new water heater. A tankless leak is usually around 1gpm or so.

Plus you never have to worry about running out of hot water with a rinnai tankless water heater because it keeps heating as long as it is needed. Tankless water heaters produce an endless supply of hot water take up less space have a lower risk of leaking are safer and have a significantly longer lifespan on average. Most tankless water heaters have a life expectancy of more than 20 years. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters.

Venting is done through the wall or roof. Proper venting helps in ensuring that no condensation goes inside the water heater. If the leak is coming from the bottom of the tank it is not looking good for you. If condensation is continuing it might fall the entire system.

Although these are the two most common causes of a leaking water heater they are. Give it a try for yours. Lack of adequate venting will cause water leakage and it is a well known culprit for tankless water heaters.