A water heater is a must-have for residential properties in colder regions. It brings the convenience of hot water for everyday needs like laundry, bathing, and dishwashing. A water heater plays a critical role by providing hot water on demand.
Like any other appliance in your home, a water heater can also experience issues, especially if you need to keep up with its regular maintenance. Water heater issues can appear in several ways. In this article, experts from Dan’s Plumbing, a reputable plumbing firm in Australia, share the most common water heater issues and how to troubleshoot them.
1. Fluctuating Temperature
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Inconsistent temperature is the most common problem with a water heater. There are three types of water temperature problems you’ll experience:
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Not Hot Enough
Sometimes, you may feel that the water needs to be warmer. Possible causes are having an undersized water heater or higher water demand. In some instances, there’s nothing you can do but replace your water heater.
A crossed connection may also cause it. You can check it by turning off the water supply and switching the hot water faucet. If water flows, you could have a crossed connection. Depending on the severity, you can replace the check valve, faucet cartridge, or mixing valve to solve the issue.
In addition, a faulty thermostat or heating element may result in lukewarm water. Contacting a professional is best to assess and fix these elements.
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Too Hot
You can turn down the thermostat temperature to stop your water heater from pouring scalding hot water. Most experts recommend a 120°F thermostat setting for the best temperature and energy efficiency balance.
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Too Cold
Nothing is more annoying than being stunned by cold water in the shower, particularly during a chilly morning. Check your electricity to ensure your water heater has enough power supply. Also, look at the power switches to see if they’re working.
If the power switches are not the problem, a faulty thermostat or heating element may have caused it. You can solve the issue by replacing such components or calling the experts.
2. Water Leaks
It’s common for water heaters to leak. Minor leaks often occur as a damp spot. Sometimes, it causes a water puddle on the floor, indicating a leak in your water heater. Possible causes are lack of maintenance, deterioration due to old age, and sediment buildup.
Suppose your water heater leaks around the seams; replacing the tank is crucial to prevent further water damage. If the pressure and temperature relief valve leaks, it may be a sign that pressure is developing at a dangerous level within your tank. You can turn off the valve to release pressure buildup. Consider replacing the valve to prevent further damage if it’s broken or stuck.
3. Rusty Or Cloudy Water
It can be alarming to find your water heater producing cloudy water. Muddy or gritty water from the water heater indicates tank corrosion. The most common cause is a rusting or worn-down anode rod. The anode rod attracts corrosive minerals into the water and helps keep the tank’s interior in a specific chemical condition to prevent corrosion.
It’s best to check your anode rod if you notice murky water. Examine it every three years and consider a replacement every five years. Replacing it and flushing the water inside the tank can solve the issue, providing clear and clean water.
4. Strange Smells
Another common problem that you may encounter with your water heater is a strange or foul smell. Some people may notice an unusual odor, like rotten eggs, or experience a metallic taste when consuming water.
If you have iron pipes, the metallic smell or taste can be caused by leaching metal. This problem is quite common in older plumbing systems. Hence, the only solution is to replace your plumbing system.
On the other hand, water that smells like sulfur or rotten egg may originate inside your water heater. The interaction between the anaerobic bacteria in the water and the anode rod often causes it. In this case, cleaning the water heater tank and replacing the anode rod should resolve the issue.
Did you know a rotten egg smell may also indicate a gas leak? If you’re using a gas water heater and your water starts to smell like rotten eggs, it may mean that your gas line is leaking. In this case, leave your house immediately and call a reliable plumber.
Takeaway
A water heater ensures access to hot water for showering, washing the dishes, and keeping your clothes clean. However, even the most reliable model can experience problems, which can be frustrating, especially during winter. Knowing the common issues that plague most water heaters can help resolve them and enjoy comfortable water temperatures for your home.
