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Common Causes of Hot Water Heater Issues

There are many possible reasons why you may experience hot water heater issues. Some are related to the burner assembly or the gas control. If these are the problem, it might be necessary to replace them. In some cases, a leak may be the cause of the problem. In such a case, you will need to replace the water heater by a professional. Here are some common causes of hot water heater problems. Read on to learn more about the various solutions.


There are many causes for leaks in hot water heaters. Whether it’s a loose component or the entire tank, every part of your water heater has a chance to leak. It’s important to find out exactly where the leak is before taking any steps to fix it. Here are some common leak causes. Leaks at the bottom of the water heater tank are most likely the cause of the leaking water, and you can try to fix the leak yourself if you don’t feel confident enough.

A temperature and pressure relief valve, or T&P valve, is a common source of leaks in a water heater. This safety valve releases water when too much pressure builds inside the tank. A high water temperature can trigger the T&P valve and release water. To make sure your T&P valve is working properly, adjust the thermostat so that it’s set to 120 degrees. Otherwise, if the leak persists, you’ll need to call a plumber to repair it.

Another source of hot water heater leaks is excessive pressure. If a water heater is leaking water from the bottom, the pressure inside the tank may be too much for the heater to handle. This can be the result of using the hot water heater at high temperatures, which can add additional pressure. In addition to the pressure that can build up inside the water heater, leaks can occur in pipe connections and fittings. A leak can also occur near the cold water supply shutoff valve.

Sediment build-up

Hard water and sediment build-up can cause your hot water heater to lose energy and run inefficiently. In addition, sediment can affect the efficiency of your water heater by clogging the water pathway. To combat this problem, consider installing a whole house water filtration system. These products can remove sediment and other impurities from your water and save you money in the long run. For more information, contact HRI Plumbing.

When the water heater is empty, check for sediments in the T&P valve and anode rod. If the sediments are still visible, call a plumber or repairman. While small amounts of mineral deposits are harmless, larger amounts can cause many problems. If sediments accumulate in the tank, they may calcify, making removal difficult. To avoid future problems, routine maintenance is required.

Taking steps to prevent sediment build-up in hot water heaters can help extend the lifespan of your water heating system. If you don’t take action, it can lead to problems, such as a lack of hot water. Hard water and sediment will cause your water heater to work overtime and use more energy. If you see sediment build-up in your hot water heater, consider hiring a plumber to clean the tank.

Although there are professional water heater cleaners who specialize in cleaning sediment out of hot-water systems, you can also clean sediment build-up by yourself. The sediment build-up will reduce your water heater’s capacity and efficiency. If it gets too much sediment, the sediment will harden and clog the drain valve. Ultimately, you’ll end up paying more for your hot water than you should.

Leaks around storage tank

There are many reasons you might notice leaks around the storage tank of your hot water heater. These leaks can come from various places, including the tank itself, the water valve, or the valve itself. In many cases, a leak may be difficult to pinpoint, but you can do a few simple fixes to prevent further damage. In many cases, a leak is a sign that the tank itself needs replacement.

First, look for leaks around the pressure relief valve. This valve is designed to release excess pressure in the tank. If it malfunctions, water will spray out through the discharge tube. If you notice any signs of leaks around the pressure relief valve, consult a plumber or repairman. It may be simple to replace the valve yourself. In some cases, however, a plumber may be needed to make the repairs.

Other possible causes include corrosion, anode rod corrosion, and high water pressure. When the anode rod wears down, it may become damaged and crack, and the water will begin to leak. This may result in severe leaking or even a bursting tank. It is important to contact a professional if you see any of these problems. The bottom of your storage tank should be examined carefully and cleaned regularly.

Leaks around pilot light

There are a few steps to detecting a leak around the hot water heater’s pilot light. The first step is to turn off the gas regulator valve. This valve is usually located outside of the water heater, where the main gas pipe enters. Once this valve is turned off, wait for about five minutes. You may need to wait for the gas to disperse in the room before turning the gas regulator valve back on.

Next, try sniffing the area around the pilot light. If there is a smell of gas, the leak may be around the pilot light. You can smell natural gas, as it all has the same smell. If you do smell gas, turn off the gas supply to the heater and contact the gas company to get the problem fixed. After doing this, you should check the gas valve control to ensure that it is not malfunctioning.

If you’ve been having trouble with your water heater for a while, it’s possible that the pilot light isn’t functioning properly. In this case, you’ll need to contact a plumbing service for repairs. A plumber can replace it or repair it if necessary. In either case, you’ll be glad you did. A professional plumber can help you find the source of the leak and fix it quickly.

Smelly or discolored water

If you have noticed smelly or discolored water coming from your hot-water heater, you’re not alone. It can also be due to internal plumbing issues. If you have galvanized iron pipe, for example, you might notice that the water is discolored. Over time, the zinc coating on the inside of the pipe will wear off, exposing the bare iron. Discolored water is most noticeable in the morning. If you’ve noticed it only at one faucet, the problem could be in your plumbing.

A rusty taste or smelly water coming from your hot water faucet may indicate that your pipes are damaged or your water heater is malfunctioning. A discolored water may also be orange, yellow, green, or rusty. The discolored water might also be slimy or gross. In some cases, the problem could be as simple as a corroded tank or broken pipes. If you’re not sure what’s causing it, you should call a plumber.

Some common causes of discolored and smelly water come from the source of the water. If you live in a home with a well, bacteria will thrive in the water. Water softeners and water filters will remove minerals and improve the water quality, but you can’t fix a rusty pipe yourself. To solve the problem, flush your water heater’s water tank. Sears recommends bleach flushing as a simple solution to smelly water. Chlorine flushes water heaters of bacteria and removes rust. If it doesn’t work, you may need to repeat it once more.

Leaks around valve

If you’re experiencing leaks in your hot water heater, you may need to replace the entire unit. The most likely cause is sediment buildup. If the water heater has been around for a while, it’s time for a new model. In most cases, a tank leak is caused by sediment buildup and will almost always require a new water heater. To repair a leak, you should contact a plumber or purchase a new water heater.

If you’re experiencing leaks in your hot water heater, you should check the temperature & pressure relief valve to determine if the water is too hot or too cold. An older or neglected water tank can have pinhole leaks at the bottom of the tank. Sediment and minerals can collect on the bottom of the tank. Condensation may also form on the hot water valve and drip onto the floor. If you’re unsure if a leak is real or not, you should check the valve by opening it.

If the water heater’s pressure relief valve is leaking, you should contact a plumber immediately. There are several reasons for leaks around the valve in a hot water heater. First, the valve is faulty or stuck partially open. Secondly, too much pressure is causing too much pressure in the system. In some cases, a valve that’s stuck partially open can let water out of the system. If the pressure relief valve is not sealing properly, the water heater should be replaced.