Tankless Water Heater Leaking From Relief Valve

If a pressure relief valve for a boiler is accidentally installed on a water heater it will leak like crazy from the start.

Tankless water heater leaking from relief valve. A leakage in your water heater pressure relief valve is a sign of a malfunction in your overflow valve. Reasons for water discharging from the relief valve. Relief valve customarily set on the hot water outlet from where the pipe is leaving the heater to faucets. Turn off the water to the coil and check if the pressure stops rising.

Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. Your water heater s relief valve can start leaking for one of two reasons. Both circumstances should be taken very seriously. Some boilers have a tankless water heater or what is also known as a hot water coil.

Moreover necessary for flushing or draining the tankless device. Among valves relief value is essential and can protect water dripping through the joints. Sometimes this coil will develop a pin in it and this causes pressure to seep into the boiler and leads to leaks in the pressure relief valve. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.

There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. When you see water coming out from the water heater release valve there are two most likely causes. It s better to take precautions before waiting till things get worse. And many homeowners have complained that faulty and unattended temperature pressure relief valves have exploded at times they least expected in most cases.