How To Drain A Hot Water Tank That Is Clogged

Then open the drain valve on the water heater.

How to drain a hot water tank that is clogged. Basins or towels will be placed under the drain to catch water which will flow out when the drain valve is removed. Attach a garden hose to the drain valve and run the other end outside or to a drain. If the water trickles or does not drain at all the valve is clogged. The pressure will blow out any sediment stuck in the valve and help the tank drain faster.

Turn on the drain valve to allow the pressure from the hose to flow into the water tank and unblock any deposits in the valve. This is a quick video showing you how i got my water to drain from my hot water heater. Turn the valve off and unscrew the hose from the drain. The old drain valve is then removed from your water heater preferably using an adjustable wrench and the new one will be installed.

Open a hot water tap nearest to the water heater preferably on the floor above. If the water drains and turns clear your valve is not clogged. Remember before you do this. Allow the water to flow to the valve and it will easily unclog the drain valve at no time.

Open a nearby hot water faucet to allow air to enter the tank. After installing the contractor will now drain your water heater s tank. After a couple minutes shut off the water close the valve and remove the hose to begin regular drainage. Keep the drain valve closed and then connect one end of a different hose tot the drain valve and the other end to the garden hose.

Before you shut off the water connect a garden hose to the drain valve and try and flush the water heater tank a bit while the water pressure is on to do this open the drain valve for a few seconds and then close it again. Perform a quick flush. This alleviates pressure in the system allowing the water to drain quickly from the tank much like removing your finger from the top of a drinking straw filled with liquid. Then open the drain valve and turn on the water.

Steps for draining a water heater. The spigot was clogged with lime scale. Connect a garden hose to the drain valve and open the valve. Attach one end to the drain valve and the other to your washtub or other nearby faucet.

Open a hot water faucet inside your house leave open to eliminate the negative pressure within the tank.