How To Drain A Hot Water Tank Gas
Shut off the cold water valve at the top of the tank and attach a garden hose to the existing drain valve and route it to a floor drain.
How to drain a hot water tank gas. Whirlpool hot water heaters supply hot water to residential buildings. The minerals are dissolved in the. To do this remove one end of the hot water pipe above the water heater and pull it to the side just a bit. Open a hot water faucet and let it run full blast for about 10 minutes to reduce the water temperature in the tank.
When the water coming out of the hose. Proceed with caution and protect yourself when inspecting your. Over time your hot water tank will accumulate sludge at the bottom as minerals sediment and other deposits present in the water supply settle at the bottom of the tank. Drain water heater liquid.
Just turn of the power to the water heater then run the hot water in the house or take a shower until it cools down some before draining the water. Sediment in the hot water heater tank could damage components of the unit which could require costly repairs. Once the tank is filled you should have plenty of hot water in 15 to 20 minutes though exact timings depends on the size of your water heater its overall efficiency and whether it s natural gas or electric. Drain and flush it at least once a year fall is a good time and you can extend the length of your water heater s useful life to avoid the cost of replacement.
The reason you should cool the hot water in the tank down before draining is that garden hoses are not usually designed for very hot water. If you have a gas water heater reopen the gas supply valve and relight the pilot using the process recommended by the manufacturer. It will not drain much until you release the vacuum in the tank. This will allow air into the tank and the water will begin to gush out of the drain.
Flush the tank with water. Either wait overnight for the water to cool before proceeding or take extreme caution to drain the scalding hot water away from where it may cause harm. Shut off the gas or electricity to the water heater. Open the drain valve to drain the water.
Though they don t often require maintenance whirlpool hot water heaters should be drained every six to eight months to remove sediment deposits in the water tank. This will assist with the discharge of the water from the tank. Open a hot water faucet elsewhere in the home to alleviate pressure. Also hot water can kill plants or grass in your yard.
This sludge and sediment in your hot water tank can cause break downs burnouts and random bursts of cold water. With a drain hose attached open up the drain valve. Why drain a hot water heater tank. Once the water in the tank has completely drained out open the cold water intake valve to help flush out any remaining sediment.
How to drain flush and refill your gas water heater.