Water Heater Relief Valve Replacement

The pressure relief valve is there as a safety measure in case the pressure inside the tank gets too high.

Water heater relief valve replacement.

Open the valve at the bottom and the pressure relief valve for a minute to drain a little. This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high. This video provides step by step repair instructions for replacing the temperature and pressure relief valve on an ao smith electric water heater. Prepare the water heater for repairs.

To do this connect a garden hose. 2 drain the water from the tank until the water level is below the valve s location. Hydro master 3 4 inch ips isolator tankless water heater service valve kit with pressure relief valve clean brass 4 5 out of 5 stars 189 59 98 59. How to replace a water heater pressure relief valve testing the pressure relief valve.

First turn off the gas to the water heater or flip the breaker if it s electric. If you do try to fix it here are the basic steps involved. How to replace a water heater t p relief valve 1 shut off the cold water to the water heater and gas or electricity that heats the water heater. 98 0 99 oz 70 99 70 99.

A replacement valve costs around 20 and calling in a professional could bring your cost up to 200. This isn t a steep cost to ensure proper diagnosis and installation. 3 raise the. Close the cold water cut off valve going into the water heater.

Before doing any work on a water heater you should always turn off the circuit. When a tprv at. Find water heater parts at lowe s today. Whirlpool water heater tune up kit.

Smith water heater isolation valve. There is a simple test to determine whether the tpr valve is operating correctly.