There are moments when the faucet doesn’t function as expected. You turn on the tap and the water temperature is not as it should be.
A good example of this can be when hot water trickles out of the faucet.
Hot water trickles out of the faucet because the hot water unit needs to be flushed. When a hot water tank begins to show signs of aging, it can lead to unwanted sediment settling inside. This has to be flushed out or the hot water will stop to a trickle.
If corrected quickly, the hot water will begin to flow as expected. The more you delay this problem, the worse it is going to get to the point of having to replace your hot water tank.
This article will provide a step-by-step solution on how to remove sediment in a hot water tank safely.
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Steps On How To Fix Hot Water Pressure
1. Shut Off The Main Valve
is the hot water pressure low but cold fine?
To fix this, you will want to start by shutting off the main water valve. This will ensure water doesn’t splash everywhere when it is time to fix the hot water tank and faucet.
Make sure to keep the tap on when turning off the valve. This will ensure any leftover water inside the pipe does drain before you begin working on a fix.
2. Attach Garden Hose To Drain Valve
When learning how to fix low hot water pressure, you will want to attach a garden hose to the drain valve.
This will be used to cleanse the hot water tank.
You are going to attach the garden hose near the bottom of the water heater. There will be a natural drain valve there (water spigot) that can be connected to. Make sure the connection is tight.
Also, make sure the other end of the hose is directed into the basement drain or somewhere that doesn’t damage the basement (i.e. outside).
3. Open Hot Water Valve On Main Floor
Now you are going to open the hot water valve on the main floor.
The goal is to create enough pressure to force the water to come out into the garden hose. For this to work, you have to make sure the tap that has been turned on is above the water heater.
This could be on the main floor or the second floor. It has to be above the water heater to force an increased amount of pressure.
4. Turn Hot Water Valve On Tank
You will want to turn the hot water valve on.
This will cause the water to start flowing into the garden hose. From this point forward, you are going to let the water keep running for at least 30-60 minutes.
A larger tank should run for the entire hour.
Be careful when turning the hot water valve. You don’t have to be aggressive. It will turn easily once you work on it.
After the hour is up, you are going to turn the cold water valve three times. This should help mix the sediment around causing it to loosen. This should help push the sediment out the way you want it to.
5. Open and Close Drain Valve Three Times
When you have completed the cold water valve step, it’s time to open and close the drain valve three times.
This will force the remaining sediment out of the hot water tank.
If necessary, you can use compressed air to do the trick. This is generally reserved for harsher situations where the sediment has become stubborn.
6. Test The Hot Water
When hot water trickles out of the faucet, you will have to go back to the primary problem.
This means testing the original faucet that wasn’t working. If the sediment has been removed, the hot water should now be flowing the way it was before the problem arose.
These are the steps to focus on if hot water trickles out of the faucet.
When hot water trickles out of the faucet, this means the water pressure is down. The main cause will be sediment in an aging hot water tank. Look to flush out the sediment by turning off the water valve, attaching a garden hose, and then turning on the hot water. This will flush the sediment out through the garden hose.
Be patient during this step and you might have to repeat it a few times to get good results. It will work the way you want it to after a while and the hot water will flow.
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