Hot Water Tank Pressure Relief Valve Replacement

Turn off the cold water inlet valve.

Hot water tank pressure relief valve replacement. 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. Amazon link to great products. The relief valve is an important safety feature on the water heater. Turn on the hot water faucet closest to the tank and allow the pressure in the tank to drain.

To do this connect a garden hose to the water heater s drain valve open a hot water at any faucet shower or bathtub to relieve the water pressure in the system and then open the drain valve. If at any point the temperature or pressure reaches an. Learn more about what we can do for you. Our pressure relief valve repair services can keep your valves working at their highest levels of performance.

A good solution to this risk is the relief valve. Just slapping around the valve to get it to stop dripping. Remember that the water will be hot. If the hot water worked okay and wasn t excessively hot or steam didn t come out when you turned on a faucet the problem is probably with your pressure relief valve.

The temperature and pressure relief valve tpr or t p is the safety device that is found on all types of water heaters and is designed to prevent water from boiling or overheating. How often should the pressure relief valve on a hot water tank be replaced. A replacement valve costs around 20 and calling in a professional could bring your cost up to 200. The pressure relief valve is there as a safety measure in case the pressure inside the tank gets too high.

Should that pressure go beyond what it considered safe or into the danger zone. Models with a tpr located on the side need to be drained until the water level in the tank is below the valve. Heated water generates pressure. It s hard to say without actually examining your hot water tank whether the problem lies with the tank itself or the pressure relief valve.

This entry was posted in preventative maintenance the valve expert valve leakage valve standards and tagged preventative maintenance valve leakage valve repair valve testing valvekeep. This isn t a steep cost to ensure proper diagnosis and installation. For a top mounted valve. 2 drain the water from the tank until the water level is below the valve s location.

I have fixed so many dripping valves this way. If the t p relief valve is not installed there will be a lot of stress on water heater caused by the extreme pressure and temperature which might cause the deformation and rupture of the unit.