If at any point the temperature or pressure reaches an.
Rv hot water tank pressure relief valve leaking.
The two most common reasons for a hot water heater relief valve leaking are excessive temperature or excessive pressure.
The relief valve is an important safety feature on the water heater.
If the water inside the unit gets too hot usually above 210 degrees or pressure builds up too high above 150 psi the water heater can become damaged or even explore.
I forced air into the tank by turning off the water connection opening the relief valve then opening the hotwater faucet at the kitchen sink.
A good solution to this risk is the 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.
I flipped the control lever open and let it snap shut several times but the leak continued.
It s rare that a hot water heater re.
The leak may actually be a result of the valve opening up in order to release the pressure that the tank is no longer capable of handling.
During an early spring rv trip the hotwater pressure relief valve would not stop leaking.