WebIf you have one, open a valve or bleeder on the top of your expansion tank. If you can't do this, it will still work, the water will just gurgle and drain slowly. Open a drain valve and drain a suitable amount of water. Close drain valve and re-open valve you closed in step 1. Amount of water to leave in tank: If the system is cold, I would ... WebMay 25, 2024 · Close the cold water supply valve coming into the water heater. Attach a garden hose to the drain at the bottom of the tank. Run the hose outside on the ground. Open the drain valve on the tank. Release the pressure relief valve on top of the tank. Allow the water in the tank to drain out.
How to Drain a Water Heater - This Old House
WebShut off the drain valve. Now that the water is clean we can shut off the drain valve, turn on the cold water, disconnect our hose and let the tank begin to refill. Open up the hot water … WebApr 23, 2024 · Turn on a hot water faucet somewhere in your home. It will act as a relief valve and hasten the flow of the water from the drain spigot. Turn on the drain spigot. Let it run until the tank is empty. cancel homecare british gas online
Closing Tip: How to Drain the Hot Water Tank - Cottage Tips
WebBelow are the processes involved in draining a hot water tank: Step 1: Turn the Power Off The first step you must take is to turn off the breaker that controls the electric unit to the hot water tank to ensure that the heat source is off. If the water tank is controlled by gas, turn off the gas line to make the hot water tank cool off. WebJul 16, 2024 · Turn the valve counter-clockwise to release a few gallons of water into the bucket or hose for a partial flush. If you are doing a complete drain and are using a hose, let the tank drain until empty. When using a … WebOct 10, 2024 · 1. Turn off the power to your water heater. If it’s gas, turn off the gas supply. If it’s electric, flip the breaker switch. 2. Attach a garden hose to the drain valve at the bottom of the tank and run the other end of the hose outside. 3. Open the drain valve and allow all of the water to empty out of the tank. 4. cancel homesite renters insurance