Water Heater Pressure Relief Valve Repair And Replace Youtube This video explains how to replace the temperature and pressure relief valve (t&p valve) on a tank water heater.if you are looking to order a t&p valve, visi. Is your t&p valve leaking? the temperature and pressure valve on a water heater is an important safety feature, but it may develop a leak and need to be repl.
How To Replace A Temperature And Pressure T P Relief Valve In A Wat How do i replace a leaking pressure relief valve? in this episode of repair and replace, vance shows how to replace the temperature and pressure relief valve. Here’s how to replace a water heater temperature pressure relief valve: 1 shut off the cold water to the water heater and gas or electricity that heats the water heater. close the shutoff valve on the cold water inlet line that fills the water heater. 2 drain the water from the tank until the water level is below the valve’s location. 3. unscrew the t&p valve. now with the discharge line off of the valve, we should be able to unscrew the t&p valve from the tank with our pipe wrench. if the valve is tough to unscrew, try tapping the end of your pipe wrench with a hammer or putting a pipe over the handle of your wrench to extend it. 2. drain the water heater. attach a length of garden hose to the drain valve at the bottom of the water heater and run the other end of the hose to the nearest floor drain or a safe location for the water to drain. close the shutoff valve at the cold water inlet line to the hot water tank.
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