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10 Ιουν 2016 · How to repair a leaking boiler relief valve. This video show how easy it is to replace a over pressure relief valve and expansion tank and save hundreds of dollars. We got a quote...
How to fix a PRV
In this video I replace the pressure relief valve on my Weil McLain HE 2 hydronic heat boiler. It’s a very easy job and only needs a few tools.
How to change the pressure relief valve on a boiler requires you to know some of the controls on the boiler. Before starting the job, make sure you can find the: Power shut off – The boiler should have its own circuit. Water supply valve; Drain valve; Pressure gauge; Air vent
17 Ιουλ 2017 · If you have a relatively new pressure relief valve that is leaking, turn off the power to the boiler and wait for it to cool. Open the valve manually. Water should gush from the valve. The release of water may dislodge any sediment trapped in the valve and stop the leak.
This article describes the causes of leaks, drips, or discharges from pressure relief valves, temperature/pressure relief valves, or TP valves found on heating boilers, water heaters, or the simpler pressure relief valves found on water pressure tanks.
Fix a leaking pressure relief valve immediately! If, however both the temperature and pressure are within the normal range for the boiler but the pressure relief valve is leaking, then it is likely that the valve is defective. A leaking boiler pressure release valve should be fixed immediately.
