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.

Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. 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. Moreover necessary for flushing or draining the tankless device.

Relief valve customarily set on the hot water outlet from where the pipe is leaving the heater to faucets. When you see water coming out from the water heater release valve there are two most likely causes. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank. Improver setting or loose connection any of them may occur during water leakage.

Some boilers have a tankless water heater or what is also known as a hot water coil. In the first case the valve will drain water out of the discharge pipe as explained above. A leakage in your water heater pressure relief valve is a sign of a malfunction in your overflow valve. These valves may look identical but they re set to go off at 30 psi.

And many homeowners have complained that faulty and unattended temperature pressure relief valves have exploded at times they least expected in most cases. It s better to take precautions before waiting till things get worse. Reasons for water discharging from the relief valve. Both circumstances should be taken very seriously.