Water Heater Pressure Relief Valve Test

Gently lift up the t p valve s lever but make sure to not push it all the way up.

Water heater pressure relief valve test.

If you do it will lock and the water heater will drain. If water continues to flow out of the valve after the test continue to raise and lower the valve to free any debris that may be putting it out of adjustment. You should hear water and air coming from the valve and see water flowing into the bucket. In addition to testing the pressure release valve on your water heater keep your thermostat set at a safe temperature and flush your water heater annually.

The ideal water pressure should be between 50 and 60 psi. The temperature and pressure relief valve tpr valve opens to release pressure buildup in the water heater when the temperature or the pressure get dangerously high preventing a possible explosion. You only want to drain a gentle stream from the tank. Watch as one of our master plumbers shows you how to test your water heater s pressure valve and keep your home s hot water system functioning properly.

More frequent testing can reduce the chance of a leak caused by mineral and corrosion buildup.