Use These Tips to Drain a Water Heater Properly
Most water heater maintenance instructions recommend that you drain a water heater every six to twelve months, depending on how much use it gets. The reason for this is that it will aid in the removal of any sediment or buildup that may have accumulated on the bottom of the water heater tank as a result of the presence of minerals and other particles in the water. As a result of the accumulation, the water heater will have to work harder to heat the water, consuming more energy and increasing its operating costs.
Before You Begin
Before you begin, make sure you understand where the main water shutdown valve is situated in your home. While you won’t necessarily need it during this procedure, it’s always a good idea to be familiar with this valve whenever you’re dealing with any type of plumbing fixtures in your house in case something goes wrong and you need to shut off all water coming through your pipes.
When doing this procedure, you will be working with water that can be quite hot. It is possible that you will need to switch off your hot water heater many hours before you begin in order to allow the water in the tank to calm down before you begin. If you are unable to do so, use heavy-duty rubber work gloves to protect your hands from any splashes and safety glasses to protect your eyes from any hot water droplets that may fall over them.
- Drain valve (if necessary)
- Threaded hose cap (if necessary)
- Drain valve (if necessary)
Perform a Quick Flush
- Using a garden hose connected to the drain valve, attempt to clean the water heater tank a little bit while the water pressure is still on before shutting off the water supply. In order to accomplish this, first open the drain valve for a few seconds before closing it again. The pressure will blast away any silt that has become lodged in the valve, allowing the tank to empty more quickly. If a significant amount of sediment is expelled, you may need to repeat the process several times. Make certain that you’ve connected your garden hose to an outdoor place or to a bucket in order to collect the water and sediment that will be emitted from the faucet.
Turn Off the Water Heater
- Turn off the gas to your water heater, or turn off the electricity if you have an electric water heater. Remove water by shutting off the valve on the cold-water pipe above the water heater or the main water supply valve to the home, whichever is most convenient. Test the hot water faucets around the home by turning them on and checking for water to ensure that the pressure has been released. Water may flood out at first, but if the water has been cut off properly, it should rapidly decrease to a trickle and then stop. To relieve pressure in the system, keep a hot water faucet open in the sink closest to your hot water heater.
Open the Drain Valve
- Open the drain valve while holding your garden hose in one hand. Normally, you may complete this task by hand, but you may need to employ your flat-head screwdriver in this instance. Once the valve is opened, water will begin to rush out of the drain, so make sure your hose is either connected to the outside or to a bucket to catch the water. You should switch off the drain valve as soon as the bucket is full so that you may empty it. Repeat the procedure as many times as necessary to completely empty the tank.
Flush the Tank With Water
- Once the tank has been completely drained, you may flush it with a few gallons at a time by turning on the water for a few seconds and then allowing it to drain out again until it is completely empty. As soon as the outflow is free of silt, it will be evident that you have completed the process and may proceed to the following stage.
Refill the Water Heater
- Close the drain valve and remove the garden hose from the system. Make certain that all but one of your home’s hot water faucets are turned off (the one in the bathtub closest to the water heater is best). You may now re-start the water heater by turning the water back on. After that, keep an eye on the faucet you left open and, as soon as you notice that you are receiving nothing but water out of it, turn it off.
Relight the Water Heater
- Re-ignite the water heater’s pilot light, or if it’s an electric heater, re-energize the circuit breaker. You should be able to use hot water after an hour or so.
Check the Drain Valve
- Check for leaks at the spout of your water heater to see if the drain on the heater has completely closed. If the outlet does not completely close, you can stop the leak by placing a threaded hose cap over the hose thread of the outlet. Alternatively, you can replace the valve entirely.
How to Drain a Water Heater
Using a flashlight, check the spout of your water heater to see if the drain is entirely closed. The leak can be stopped by placing a threaded hose cap over the hose thread of an outlet that did not entirely close. Alternatively, you can totally replace the valve.
- Check for leaks at the spout of your water heater to see whether the drain has completely closed. To stop the leak if it did not completely close, place a threaded hose cap over the hose thread of the outlet. Alternatively, you can replace the valve altogether.
For more information, please visit our video on Water Heater Upkeep and Repair.
- It is critical to drain a hot water heater once it has been plugged with a toilet tank and bowl leak detection kit. How to Check for Leaks in the Toilet Tank and Bowl
How to Maintain & Drain A Water Heater: 8 Step Guide
Date of publication: December 2019 You may take your water heater for granted until it stops working and you are forced to take a frigid shower in the middle of winter. Even worse, it might cease operating altogether, resulting in water splattered all over the floor. Fortunately, a hot water heater does not require much maintenance, although emptying it on a regular basis may assist to ensure that it continues to operate smoothly. Consider the following recommendations for maintaining your water heater.
According to The Family Handyman, silt builds up in the bottom of a water heater over time, which can cause obstructions in the system.
If you do not properly maintain your water heater, it may not operate at peak efficiency or may even fail to operate at all in some cases.
GET A HOME QUOTE.
A high level of protection for your house makes all the difference when it comes to keeping your family safe. Allstate home insurance can assist you in protecting what is important to you. Request a quote Locate a representative. When it comes to draining a water heater, the DIY Network recommends the following measures. The owner’s handbook for your water heater will provide you with particular information on your water heater. For those who are uncomfortable completing this sort of maintenance on their water heater, contact a plumber to arrange for a professional draining to be performed.
- A water line and a shutdown valve leading into the water heater may be found at the very top of the water heater’s tank.
- Step 2: Disconnect the water heater’s power supply line.
- Alternatively, if you have an electric water heater, turn off the electricity at your home’s electrical panel.
- If you have a gas water heater, according to the DIY Network, you may change the water heater’s thermostat to “pilot” to complete this procedure.
- Check your water heater’s owner’s handbook and follow the directions that are provided for your particular water heater.
- Because your water heater is running at a high temperature, it is incredibly hot.
- (According to BobVila.com, you should at the very least wait a few hours.) In addition, taking a hot shower can assist to accelerate the cooling process.) Step 4: Connect a hose to the drain valve.
Connect the other end of the hose to the drain valve located at the bottom of your water heater.
The hot water tap, such as a sink faucet, that is closest to the water heater should be opened.
According to the DIY Network, it is preferable to use a tap that is located on the floor above the water heater.
As soon as you turn on this valve, the water will begin to drain out of the storage tank.
Step 7: Reconnect the water supply to the tank and flush it with fresh, clean water to finish the job.
It is necessary to repeat this process until the water flows clean.
Step 8: Refill the tank with water.
Return the water supply to its original setting to begin replenishing the tank. Once the tank is full, turn on the electricity or gas supply to the water heater to re-energize it. While draining the tank, remember to turn off the faucet that you had previously turned on.
How Often Should You Drain Your Water Heater?
According to both BobVila.com and The Family Handyman, it’s a good idea to empty your water heater at least once a year in general. If you reside in a hard water area, on the other hand, according to Angie’s List, you may need to empty your water more often. Always remember to consult your owner’s manual to see what the manufacturer suggests before making any changes. Water heaters are relatively low-maintenance appliances, but it’s important to remember to drain yours on a regular basis. If you do this, you may be able to keep it working effectively and the hot water going.
Please keep in mind that a certain precaution may not be suitable or effective in every situation, and that adopting preventative steps does not ensure a positive outcome.
How to Drain a Water Heater (& When You Shouldn’t!)
According to both BobVila.com and The Family Handyman, it’s a good idea to empty your water heater at least once a year in most cases. You may need to empty it more regularly if you live in a region with hard water, according to Angie’s List. Always refer to your owner’s manual to see what the manufacturer suggests before making any changes. It is important to remember to empty your water heater on a regular basis, as they are normally a low-maintenance device. In order to maintain it working properly and the hot water flowing, you need clean it out often.
When deciding what is suitable, we encourage you to use your best judgment and always keep safety in mind.
How to Drain a Water Heater Tank
Tank water heaters should be emptied about every six months by performing the following steps:
- Make sure that your unit’s electricity or gas is turned off. The cold water supply valve (the valve that delivers chilly water into the tank) should be closed on the unit. Connect a garden hose to the drain valve on the water heater, which is situated towards the bottom of the tank
- Drain the water from the garden hose outside or into a bathtub for drainage. The drain valve should be opened once the line has been fastened and sent outside or to a drain Open the pressure release valve, which is located at the top of the machine. Allow enough time for the water heater to drain completely. When your water heater tank is completely depleted, reopen the cold water valve and allow the water to flow for a few minutes to flush out any remaining particles. Close the drain valve and pressure release valve, then disconnect and empty your garden hose
- To restart the system, turn on the power or relight the pilot light on your water heater.
Why Drain Your Water Heater Tank?
On average, a tank-style water heater sees a large amount of water pass through its tank over the course of a year. While softened water is used in many houses today, certain minerals and sediment are still carried into the water heater — and if you have hard water, your water heater is more adversely affected by higher concentrations of these pollutants. During the storage of water in the tank, silt and minerals fall to the bottom of the tank where they gather. Water passing through them leads them to accumulate over the course of a year, causing troubles for your tank.
- Corrosion of the tank, resulting in both large and tiny leaks
- A reduction in the amount of hot water available
- Popping sounds caused by air trapped in the sediment
- It’s difficult to get water to boil
- Utility bills that are higher
When Not to Drain Your Water Heater Tank
Large and tiny leaks are caused by corrosion of the tank. Reduced hot water delivery; popping noises caused by air trapped in the sediment; and other problems Problems with water heating. Utility bills that are higher.
Get Water Heater Help from Plumbing Experts
Plumbing Experts, a KS Services Company, will assist you with the upkeep and repair of your Birmingham water heater.
Contact us now. Our professional plumbers do complete maintenance on your water heater in order to increase the performance and durability of the unit. Schedule your servicing appointment as soon as possible! prev
Frozen Hose Bib: How to ThawPrevent Major Water Damage
Image courtesy of shutterstock.com I’ve just finished draining my water heater for the first time since it was installed in 1989.24 years ago today! I stopped after approximately five minutes since the water came out incredibly clear and there was no trace of any silt. Is this a sign that my heater is devoid of any sediment? Whatever sort of storage tank water heater you have, draining your water heater at least once a year is a good practice. Over time, sediment accumulates within the appliance, reducing its energy efficiency and causing blockages in other fixtures throughout the house, including the kitchen sink.
To remove sediment from a water heater, it is necessary to drain it not just for five minutes, but for as long as it takes for the water heater to entirely empty.
STEP 1: Check the pressure-relief valve.
Photograph courtesy of shutterstock.com. For the first time since it was installed in 1989.24 years ago.I just finished draining my water heater. I stopped after approximately five minutes since the water came out quite pure, with no signs of silt. So, my heater has no sediment, does this imply that it is clean? Whatever sort of storage tank water heater you own, draining your water heater once a year is a good idea. Over time, sediment accumulates within the appliance, reducing its energy efficiency and causing blockages in other fixtures throughout the house, including the dishwasher.
A water heater must be thoroughly drained in order to eliminate sediment, which means it must be drained for an extended period of time (not just five minutes).
STEP 2: Run your drain line.
Connect a garden hose to the water heater drain and run it to the outside of your house. You’ll most likely need at least two pieces of pipe if the tank is below grade (for example, in the basement). One will go from the tank to a portable pump, and the other will run from the pump to an outside collection container. In most cases, if your water heater is not in the basement, gravity should be able to handle the job. Allow enough time for the water in the heater to cool down (a few hours at the very least) before opening the drain valve to be on the safe side.
STEP 3: Flush your tank.
After you’ve opened all of the hot water taps in your home, you’ll want to open the water heater drain valve as well. In the event that you have opted to utilize a pump, this is the moment to turn it on. Allow the tank to completely empty before turning on the water supply (short bursts of water may help to dislodge any sediment buildup). Make sure there isn’t any silt blocking or slowing down your drain valve’s flow by doing the following: Remove the drain valve, in other words, to allow the sediment to leave through a bigger hole.
Using a long screwdriver or dowel to dislodge silt after the valve has been removed may be beneficial. Keep a number of big buckets on standby to catch any excess water. –
STEP 4: Finish up.
Re-start the water supply after the water flowing out of your tank looks to be running clean once more. Next, close the water heater’s drain valve and switch on the cold water supply to the house. It’s also important to remember to restore the pressure-relief valve to its original position. Close all of the hot water taps in your home (which you had previously switched on in Step 3) and, lastly, reconnect the electricity to your water heater, which should now be clear of sediment after you completed Step 3.
How to Drain Your Hot Water Tank (And Why You Should!) — Multi Trade Building Services
The capacity of hot water tanks is meant to last for many years, but cleaning them should be included in your normal home maintenance program. Following our step-by-step directions outlined below, this is an easy DIY project that you can complete on your own.
Why should I flush my water tank?
The majority of hot water tanks feature a large holding tank, which guarantees that there is always sufficient of hot water available when it is needed. Nonetheless, because the water is left to stay in the tank on a continuous basis for an extended period of time, naturally occurring minerals in the water, as well as sand and grit discharged from municipal water pipes, can accumulate in the tank’s bottom. The accumulation of silt in your hot water tank may make it more difficult for it to perform its function.
Hot water tanks should have a life lifetime of at least 10-12 years, however failing to remove the sediment from the tank on a regular basis can dramatically shorten that life term.
What about my gas hot water tank?
In addition, sediment can reduce the effectiveness of the burner in a gas water heater. Have you ever experienced cracking and popping noises when your furnace was heating up? This is due to the silt that has accumulated in your tank. Sediment builds up in a gas hot water tank, forming a thick, crusty layer on the surface. This reduces the amount of heat that is transferred from the burner to the water in the tank. This is a waste of energy and, more importantly, of your money! In the long run, this can create corrosion in the tank, which may produce a major problem if your tank begins to leak all over your floor.
This will guarantee that your water heater performs at its best.
Can sediment affect my plumbing pipes or water?
Water heaters that use natural gas may also experience reduced efficiency due to sediment. During heating cycles, have you ever heard cracking and popping sounds as a result? Because of the silt in your tank, this is happening. Gas hot water tanks collect sediment, which develops a thick, crusty layer on the surface. The heat transmission from the burner to the water in the tank is reduced as a result of this reduction in efficiency. The energy and, more importantly, your money is wasted in this process.
Both gas and electric water heaters should be cleaned of sediment every 6 months to once a year, depending on your water supply and the mineral content. This will guarantee that your water heater performs at its peak efficiency.
An important word of advice:
If you haven’t cleansed your hot water tank in a number of years, it may be in your best interests to hire a Licensed Plumber to take care of the job on your behalf. You run the danger of causing leaks to be activated. It’s conceivable that the silt that has been accumulating in the tank for years has developed fractures in the bottom of the vessel. The existing sediment is clogging those cracks, however draining and flushing the hot water tank may be able to remove the sediment that is “sealing” the leaks and allowing them to reopen.
The fact that you hired a Licensed Plumber to complete the operation ensures that if it does leak, you’ll be prepared to deal with it immediately.
Speaking from experience.
The reason I warn you with the word of advise above is that we had exactly that scenario occur with a client of ours and we wanted to share our experience with you. Approximately 7 years ago, I published a simple advice to draining your hot water tank in a newsletter that I had written. After eight years in his house, my client realized that he had never drained the tank and decided that it would be a good idea to do so now that the weather was getting warmer. He diligently followed all of my directions before calling me in a panic because there was water coming out into his basement floor and he needed me to come immediately.
He, on the other hand, had not anticipated such a problem as a result of following my detailed directions.
It was clear that they had been there for a long time, and the sediment itself was preventing the leak from occurring again.
Our customer ended up needing to purchase a new hot water tank, but he ended up saving a significant amount of money over the long run since his new tank was far more energy efficient.
One important first step
The first step is to identify where the drain valve is located on your tank. It has the appearance of a little outside faucet. Before draining your hot water tank, we highly advise that you cut off the gas or electricity to the tank and let the water drop to room temperature before draining it. It will take several hours to complete this task. This is not required in order to drain your tank, however it is recommended as a safety measure.
If you do not want to wait the appropriate amount of time for all of the water in your water heater to cool, just keep in mind that the water that comes out of the drain valve will be extremely hot when it does.
Steps to Draining Your Hot Water Tank
- Turn off the gas or electrical power to your hot water tank if it is connected. The “pilot” setting on a gas water heater is what you’ll want to use. If the water heater is electric, turn off the breaker or unplug the fuse located at the electrical panel
- Turn off the cold water supply valve located at the top of the water heater
- And turn off the gas supply valve located at the water heater. When you touch this pipe, it should be ice cold. If the valve feels warm to the touch, you’ve got the incorrect valve. Locate the tank drain valve, which should be towards the bottom of the tank, and connect a regular garden hose to the drain valve. Keep in mind that certain models may have a cover over the valve opening
- The other end of the hose should be placed in a floor drain or on a driveway where it may safely drain. Buckets can be used if required, but take care not to be burnt by the hot water while you’re doing your task. To prevent this from happening, make sure the hose’s end is lower than the water tank’s valve. Locate the hottest water tap that is closest to the water heater, preferably on the second or third story above. Opening the drain valve and allowing the water to flow from the tank can relieve pressure in the system, similar to withdrawing your finger from the top of a drinking straw loaded with liquid
- Close the drain valve and let the water to drain from the tank. Once again, if you haven’t allowed the water to cool before using it, proceed with caution. Once all of the water has been emptied from the tank, switch on the cold water supply to the tank for a limited period of time. This will help to stir up any silt that has accumulated. It is necessary to repeat this procedure until the water flows clean
- Disconnect the drain line and switch on the cold water supply valve after closing the drain valve. The tank will begin to fill as soon as possible. Return to the hot water faucet that was previously opened. Once cold water begins to flow from the faucet, cut off the water supply. Return the gas valve to the on position from the pilot position, or reconnect the power to the tank. It is important to double-check the valve opening once it has been closed to ensure there are no water leaks.
What if my tank won’t drain?
Your hot water tank’s gas or electricity supply should be turned off first. The “pilot” setting on a gas water heater is what you’ll need to use. Shut off the breaker or remove the fuse at the electrical panel if it’s an electric water heater; close the cold water supply valve located at the top of the water heater if it’s a gas water heater To the touch, this pipe should be very cold. If the valve feels warm to the touch, you have the wrong one. Locate the tank drain valve, which should be towards the bottom of the tank, and connect a regular garden hose to it.
- Buckets can be used if required, but take care not to be burned by the hot water while you work to avoid getting scorched.
- Opening the drain valve and allowing the water to flow from the tank can relieve pressure in the system, similar to withdrawing your finger from the top of a drinking straw full with liquid; close the drain valve and let the water to drain from the tank.
- After all of the water has been emptied from the tank, switch on the cold water supply to the tank for a brief period of time.
- Continue in this manner until the water runs clean, then stop.
- Beginning with the next refill, the tank will fill up.
- Once cold water begins to flow from the faucet, cut off the water supply immediately.
- As soon as the valve is closed, double-check to see if any water is leaking out of the aperture.
To sum things up.
Despite the fact that it is one of the most often used items in your home, the hot water tank is also one of the most ignored. If you follow the methods outlined above, maintaining your hot water tank will be a simple chore. If you prefer that our Licensed Plumbers handle the maintenance on your hot water tank, please contact us at 905-259-3344 to make arrangements.
How to Drain a Water Heater
While the hot water tank is one of the most often utilized items in your home, it’s also one of the most neglected. If you follow the instructions above, maintaining your hot water tank will be a breeze. Contact us at 905-259-3344 if you prefer that our Licensed Plumber execute the necessary maintenance on your hot water tank.
How to Flush a Water Heater:
- To begin working on your water heater, make sure that all of the electricity to the device has been turned off, including the circuit breaker. Immediately turn off the cold water supply and wait a couple of hours for the heater to cool (this may take many hours). Locate the drain valve on your water heater, which is usually located at the bottom of the tank. It is possible to drain the water from the tank without using the floor drain by using a conventional garden hose and connecting it to the valve. The water will be directed into a bucket. Although many people may simply use gravity to drain water from the device into a bucket, following the manufacturer’s connection instructions is recommended if you wish to pump the water outdoors (which makes disposing the unwanted water easier). In order to avoid damage to your pipes, open one or two hot water taps around the home. Drain the water and look for silt by opening the drain valve. if the water is turbid or cloudy, refill the heater with fresh water and drain it once again Turn the water shut off valve on and off a couple of times to mix up any sediment that has accumulated at the bottom of the tank
- Continue to fill and empty the heater as often as required until the water flows clean. If the unit is in good condition, one flushing is usually sufficient, and you will not need to flush it again for at least one year. It may be necessary to consult with a specialist if there is an excessive quantity of sediment in your water. Once the water flows clear and the unit is completely empty, remove the hose and pump from the unit. Close the drain valve and replenish the tank before turning on the water heater’s power source. Turn on the water heater’s power source. Performance should return to normal, with the exception of a few air pockets that will be expelled via the faucets at the beginning. In most cases, the air will be expelled within a few seconds, and then full water flow will be restored to the system. Close all of the water faucets that you have previously opened.
How to Tell if Your Water Heater Has Sediment Build-Up
There are a number of symptoms that your water heater has a sediment build-up, including the following ones:
- Despite the fact that energy use has not increased, energy costs have grown. The hot water runs out before it should
- When the water heater is operating, it generates a lot of noise. Your hot water appears to be rusted or has a foul odor
- It takes an extremely long time for the hot water to come to temperature
- There is inconsistency and fluctuation in the water temperature.
Draining a water heater is a relatively simple task that most homeowners can complete on their own.
However, if the water does not drain or if the heater’s performance issues persist after flushing the unit, a professional will be able to identify other potential problems that may not be apparent to the homeowner.
How to Flush Your Hot Water Heater
If you’re busy with home tasks, it’s easy to ignore the importance of flushing your hot water heater. In my own case, I had never considered doing so until Jeremy included it in his really useful house maintenance checklist. However, cleaning out your hot water heater on a regular basis is a vital duty. It is important to clean out the muck and mineral deposits that have accumulated in your hot water heater to ensure that it runs more effectively and that its life is prolonged, so saving you money in the long run.
However, fortunately, it turned out to be really simple.
I detailed the procedure as I went through, in case you find yourself in a similar situation.
Here’s how it’s done:
How Often Should You Flush Your Hot Water Heater?
It is recommended that you cleanse your hot water heater every one to three years, depending on your model. Really, it’s such a simple job that it wouldn’t be a hassle to complete it at least once a year.
How to Flush Your Hot Water Heater
Hot water heaters are available in two different configurations: gas and electric. Due to the fact that I have a gas hot water heater, following instructions will be specific to flushing a gas hot water heater. While there are some similarities between gas and electric, the most significant distinction is that with gas, you will be shutting off the gas to your appliance; with electric, you will be turning off the power to your appliance. 1. Turn the Thermostat on your hot water heater to the “Off” position.
- In most cases, the thermostat for a gas hot water heater may be found in the bottom of the tank.
- If you switch off your hot water heater and it’s an older type, you’ll have to re-light the pilot light, which might be a hassle.
- If you have a gas hot water heater, locate the gas pipe that runs from the tank to your thermostat and pilot light and switch the valve to the “off” setting.
- Turn it all the way off.
Fill a sink or tub with hot water by turning on the faucet.
As a result, you will be less likely to have a vacuum build in the pipes while draining the hot water tank.
Connect the garden hose to the drain spigot on the wall.
Depending on whether or not your hot water heater is located in the basement, you may require a portable pump in order to pump water from the basement to the first floor of your home.
Turn on the spigot and drain the water.
If your tank is clogged with silt, you may need to thoroughly drain it.
I decided to drain it anyhow.
Flush your hot water tankTo flush your hot water tank, just switch on the cold water tap that leads into your hot water tank.
This might take some time.
Here’s a photo of the water that was flowing out of my tank when I first started flushing the toilet: As you can see, there was still some silt (which can be seen at the bottom) pouring out of the hole.
Flushing should continue until there is very little or no sediment left in your water. Turn off the cold water faucet that feeds into your hot water tank and leave it shut.
Finishing Things Up
Following your satisfaction with the purity of your water, it’s time to return everything to their original state.
- Following your satisfaction with the purity of your water, it’s time to return everything to its original state.
Boom. You’ve taken the time to flush your hot water heater. Make a note on your calendar to repeat the process in a year.
How to Flush a Water Heater
Time a few of hours Complexity IntermediateCost$51–100
Have you cleansed your water heater in the last several months? This crucial task should be completed at least once a year in order to eliminate silt that has accumulated at the bottom of the tank. This is especially true if you reside in a hard-water location, which is common in the Midwest. Because it’s out of sight, it’s easy to forget about it, but accumulated sediment affects the heating effectiveness of your water heater, which results in higher energy bills.
- Has it been a while since you last cleansed your water heater? In order to eliminate silt that has accumulated at the bottom of the tank, this crucial task should be completed once a year. Especially if you reside in a region with hard water, this is true. Because it’s out of sight, it’s easy to forget about it, but accumulated sediment affects the heating effectiveness of your water heater, which results in increased energy expenses.
If you haven’t cleansed your water heater before, or if you haven’t done so in a long time, you might be in for a nasty surprise in the shape of sediment buildup, which can limit the life of your heater significantly. A popping or rumbling sound emanating from your water heater is one symptom that you have an excessive accumulation of sediment. The sound you’re hearing is the sound of steam bubbles rising through the sludge. When sediment builds up in a gas water heater, it causes hot spots that can damage the tank and lead it to fail prematurely.
As a result, understanding how to drain and flush a water heater will pay dividends in the form of cheaper energy costs and a longer heater life.
Project step-by-step (8)
- A 1-1/2-inch PVC x 3/4-inch FIP adapter (A) is glued to the end of a female PVC trap adapter (B).
- Please keep in mind that this will allow you to attach your vacuum to 3/4-inch tubing. The barbed fitting (C) attaches to vinyl tubing with an inside diameter of 1/2 inch.
Drain Water Heater Liquid
- Shut off the water heater by turning off the gas or electricity. Make sure that the hot water faucet is running full blast for around 10 minutes to lessen the water temperature in the tank
- Otherwise, the water will boil. Closing the cold water valve at the top of the tank and connecting a garden hose to the existing drain valve and routing it to a floor drain are the first steps.
- Using a kitchen strainer to capture the silt will help prevent the sediment from clogging the floor drain.
- Make sure that a hot water faucet on an upstairs floor is turned on, as well as the water heater drain valve Wait until sediment jams the valve and causes flow to be reduced before flushing. Close the hot water faucet and the water heater drain valve on the second floor. Remove the temperature-pressure release valve and replace it with the vacuum adapter
- Then repeat the process. Connect the shop vacuum hose to the vacuum and turn it on
- Note: This creates suction in the tank, preventing you from getting drenched when you remove the old drain valve.
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Complete your do-it-yourself tasks like an expert! Become a subscriber to our newsletter! Do It Right the First Time, and Do It Yourself! Step number three.
Remove the Old Valve
- Professionally complete your home improvement projects! Become a subscriber to our mailing list! It’s important to do things right the first time. Three-pointed strategy
- Tips: If it breaks off in pieces, saw the fractured area with a hacksaw blade until you come across metallic threads. After that, chisel away at the parts using a hammer and screwdriver.
Assemble the New Valve
- In order to assemble all of the 3/4-inch fittings, you must first remove the handle from the ball valve
- A new drain valve made of a 3/4-inch full-port brass ball valve with threaded ends, a 3-inch x 3/4-inch galvanized nipple, and a 3/4-inch G.H. garden hose adapter (such as the BrassCraft/Plumbshop No. HU22-12-12TP) is an excellent solution.
- Note: As soon as you open the drain valve, the sediment will most likely plug it, preventing you from completely shutting the valve once the water has been drained out. A sediment buildup and a leaky water heater will be the result. It is not only possible for an ancient drain to get clogged, but it is also impossible to suck material via its narrow hole. Because of this, you’ll need to construct a new drain valve.
Install the New Valve
- In order to use the new full-port valve, make sure it is closed. One end of the garden hose should be connected to the valve, and the other end should be directed into a colander put over the floor drain.
After you have flushed the water heater, remove the ball valve handle, especially if the water heater is in a location where people may stroll by and accidently hit the handle. Upon opening, hot water might be released, resulting in severe burns. In order to prevent it from falling out of the handle, twist knot it to the valve. Step 6: Organize your thoughts and feelings about the situation.
Flush the Tank
- Disconnect and flush the tank by removing the suction hose from the TPR port
- Advice from the experts: The majority of the silt will be flushed out through the full-port valve. To remove the remainder, open the cold water valve at the top of the tank in short bursts, blasting the water toward the drain until it runs clear.
The seventh step is to suction out the sediment.
- Remove the Sediment in Step 7.
Step 8: Refill the Water Heater with water.
- Fill the water heater with fresh water
- Turn on the gas or electric
How to Drain, Flush, and Refill Your Gas Water Heater
A hot water heater’s tank should be flushed regularly to remove mineral deposits that accumulate during normal operation. Water contains minerals that are dissolved in it, and hard water contains a high concentration of minerals. A hot water heater should be flushed approximately twice a year. There are a variety of other reasons for emptying the appliance, including performing repairs or replacing the water heater.
- Make sure the gas valve on the water heater is in either the “Off” or “Pilot” position. When the valve is in the latter position, the pilot light continues to burn, but when the valve is in the former position, all gas flow is stopped. Allow for approximately two hours of cooling time in the tank. The temperature of the water within the heating device is usually approximately 120 degrees Fahrenheit. In addition to preventing harm, allowing for cooling water to be used on plants or lawns while the system is being drained saves time and money. Turn the valve for the cold water supply to the off position, preventing water from getting into the tank. There are some units that feature a handle that can be used as a rapid release, and others that need you to turn the spigot. The label “Cold” is located on the top of the hot water heater to assist you in identifying the proper pipe. Connect a garden hose to the faucet located at the bottom of the tank to collect rainwater. Extend the hose all the way to the exterior
- Drain the hot water heater tank by opening the drain valve located at the bottom of the tank. Allocate enough time for the tank to drain entirely, washing off flakes of mineral deposits and cooled water along with it. Turn on a hot water faucet close to your water heater to help create some back pressure, which will aid in the draining process. Turn off your cold water faucet and turn on your hot water faucet. Water may now stream into the tank and exit out the drain valve, further cleansing it. Allow for approximately five to ten minutes with both valves open
- Then close the drain valve and unplug the garden hose. While the tank is being refilled, leave the hot water tap open. Due to the release of trapped air through the tap, you may hear sputtering and popping as water displaces trapped air in the tank. Once a constant stream of water is flowing through the faucet, turn it off. Reset the gas valve to the “On” position. It may be essential to relight the pilot light.
Your Guide to Draining a Water Heater
How to Drain a Water Heater in One Quick Step
- Step 1: Turn off the water and the water heater. Step 2:Connect the hose to the drain location. Step three: Inspect the pressure relief valve. Step 4: Turn on the hot water faucets. Step 5: Turn on the drain valve. Step 6: Empty the tank. Step 7: Fill the tank with water and switch on the water heater.
When it comes to your house, the basic water heater is bit of an unsung hero. Despite the fact that it operates around the clock and out of sight, it ensures that you may take lengthy, hot showers and wash your dinner dishes in warm, sudsy water. All it seeks in return for its devoted service is a little fee. Cleaning up after yourself every now and again. This Might Also Be of Interest to You: What is the proper way to turn on my water heater? Fortunately, it’s a simple job that can be completed with only a few simple instruments.
However, because your water heater is (clearly) bursting at the seams with hot water, it is critical that you proceed with caution while you complete this procedure. Learn how to empty your water heater in a safe and effective manner.
Know When to Drain the Tank
Natural minerals found in your home’s water supply might accumulate at the bottom of your water heater tank over time, causing it to malfunction. Because that sediment can impair the effectiveness of the heater, limit its life, and even cause blockages, keeping it cleansed is a good idea. Experts recommend that you wipe away the sediment around once a year, according to the experts. Part of determining when to do it will depend on how hard your water is and whether or not you’re linked to a municipal water supply where sand and grit may find their way into the water supply.
How to Drain a Water Heater
Natural minerals found in your home’s water supply might accumulate at the bottom of your water heater tank over time, causing it to malfunction. As a result, it is wise to keep the heater cleansed to avoid reducing its efficiency, shortening its life, and perhaps creating blockages. Approximately once a year, according to experts, you should flush away the silt. It will be necessary to consider how hard your water is and whether or not you are linked to a city water system, where sand and other debris may find their way into the system.
Step 2: Run the Drain Line to a Good Draining Location
In order for the water within the tank to be able to depart, you must first provide a passage for it. As long as your water heater is elevated or located on a higher floor of your home, the process of draining the water heater can be as simple as connecting the heater to a safe draining position outside your home. If the water heater is located below grade, such as in a basement, you have two options to consider. Use a bucket to collect the water, or you may purchase a pump and attach a hose line to pump the water up and out of the hole.
Step 3: Check Your Pressure Relief Valve
When it is not a “must-do” step in the process, inspecting your pressure relief valve while cleansing your water heater is always a good idea regardless of whether it is necessary. It will aid in the release of pressure in the tank, preventing the formation of a vacuum. You just switch the latch on a valve located on the cold water pipe that supplies the tank in order to do this task. The valve is in excellent operating condition when you hear a hiss and see water spurting out – it’s a good idea to do this with a bucket or cloth nearby, by the way — which indicates that the valve is in good working order.
You’ll need to contact a plumber in order to have the valve evaluated and maybe replaced if this is the case.
Step 4: Open the Hot Water Faucets in Your Home
Start all of your hot water taps in your house at the same time to alleviate even more pressure in the tank and aid in its emptying. If you want, you may just turn on the hot water tap that is nearest to the tank. Additional Related Articles:
- How to Relight the Pilot Light on Your Water Heater
- Don’t Forget to Flush the System! The following is a 6-Step Guide for Flushing Your Gas or Electric Water Heater: What is a Smart Water Heater and how does it work? Find out how much it will cost to replace a water heater
- Whether a tankless water heater is worth the investment.
Step 5: Open Your Drain Valve
Instructions on how to relight the pilot light on your water heater; remember to flush! The Flushing of a Gas or Electric Water Heater: A 6-Step Guide; Is it possible to buy a smart water heater online? This is how much it will cost to replace a water heater; is a tankless water heater worth the money; and other questions.
Step 6: Flush the Tank
However, even though much of the sediment will be removed simply by draining the tank, it’s always a good idea to check that your water heater is completely clear of sediment by flushing it with cold water. To do so, just turn the cold water knob at the top of the tank back on and let it run until the water drains completely out of the hose linked to the drain valve, which should take around 15 minutes. If the water flow stops at any time throughout the draining process, you’ll want to remove the hose and use a tiny screwdriver or awl to scrape away any debris that may have accumulated in the output.
Step 7: Refill the Tank and Turn It Back On
Remove the drain knob from the water heater once it has been completely cleansed and the output is flowing freely again. Ensure that you close your pressure release valve if you had previously opened it. Then, reconnect the cold water supply line at the top of the tank by turning it back on. Make your way to the hot water spigots that you previously unlocked and wait for the water to start flowing through them. When this occurs, you will be able to turn them off. Depending on the type of water heater you have, you will need to either turn the electricity back on or the gas back on.
A Step-by-Step Guide for Draining a Water Heater
It is important to drain and flush your hot water heater on a regular basis in order to maintain the life of your equipment, keep your energy expenses low, and guarantee that your system is operating at peak performance. Get quotations from as many as three professionals! Enter your zip code below to get matched with top-rated professionals in your area. It is possible that the hot water heater is the most difficult to maintain item in your home, but it is also the device that you give the least thought to.
To be sure, you should not wait until there are indicators of difficulty before giving your home’s hot water heater some attention.
In fact, with a little amount of preventative maintenance, you can keep your water heater running well for years to come. One of the most effective methods of promoting water heater health? Draining and flushing should be done on a regular basis.
When to Drain and Flush Your Hot Water Heater
The frequency with which you drain and flush your hot water heater is determined by a variety of factors, including the age of your water heater and pipes, as well as the presence of metals and other materials in your water supply. Once or twice a year, you should drain and cleanse your hot water heater to keep it operating at peak efficiency. However, if you reside in a region where the groundwater supply contains significant amounts of iron or other particles, you may need to do this more frequently.
It is possible that your tank is gathering mineral deposits such as lime, magnesium, and calcium if you observe discoloration or sedimentation in your water.
To make this comparison simpler, gather water from both the hot and cold taps in transparent glasses and place them side by side in a large mixing bowl.
Why You Should Drain and Flush Your Hot Water Heater
It is not only important to drain and flush your hot water heater, but it is also important to ensure that your hot water is clear and particle-free. As an added bonus, it will assist to keep your heater and pipes from rusting on the inside. Draining and cleansing your water heater on a regular basis will help it work more effectively, resulting in considerable savings in energy expenses every year. Not only that, but if you allow mineral deposits to build up in your water heater, you will most likely lose water pressure and face broken pipes.
It is possible to end up paying as much as $1,000 to replace your hot water heater far sooner than was originally planned.
How to Drain and Flush a Water Heater
While it is critical to drain and cleanse your hot water heater, the good news is that it is a reasonably quick and simple do-it-yourself project. Here’s how to go about it: 1.Review the owner’s handbook for your water heater, as well as the directions placed on the side of the tank. These will assist you in identifying the locations of all of the relevant drains and valves. 2. Disconnect the heater’s power source from the wall outlet. If you have an electric water heater, locate the circuit breaker for your heater in your home’s electrical panel and turn it down.
In order to use a gas water heater, you must first turn the gas supply valve to the “Pilot” position.
Shut down the water supply to your water heater.
However, if there is no valve, you will need to cut off the water supply at the water meter in your house.
Additionally, you’ll want to keep youngsters and pets away from the faucets and drains while working.
This will relieve pressure in the line and avoid the formation of a vacuum, which would prevent your system from entirely draining and flushing.
Drain water from the closed drain valve by attaching a garden hose to it and placing the other end in a drain bucket, sink, or outside.
Again, take care to keep children and pets away from the discharge area because the water may still be hot at this point.
It is possible to rent these pumps from home improvement businesses for a reasonable fee if you cannot afford to purchase them outright.
Completely open the drain valve by twisting it in the counter-clockwise direction.
The water should flow clear and free of sediment when the hose is disconnected.
Turn off the water supply valve and seal the drain valve, making sure the drain is completely closed and free of leaks.
Reconnect the water supply line and check the faucets in the sink and shower that you had previously shut off.
If this is not the case, continue the drain and flush process until the water flowing from the faucets is clean.
It is now time to connect and turn on your water heater once more.
Turn on the gas supply line if you’re using a gas water heater.
Set the temperature of your water heater to 1400 degrees Fahrenheit to assist maximum energy efficiency while also preventing bacterial development. That’s all there is to it! You’re all prepared for another year of hot showers and freshly laundered clothes.