When that happens the tank will lose pressure. Over time the water can absorb small amounts of air. Steel tanks combine water and air inside them to maintain pressure. There are two common types of expansion tanks. A plumber will be able to determine if you have an expansion tank problem and fix it. If you notice that you don’t have hot water in your radiators you probably have an air block somewhere.Įxpansion tanks are meant to stop these blocks from happening, but if you still have a block, it’s probably because the expansion tank isn’t working properly. This kind of air block can stop water from passing through the heater and the pipes. But air can get trapped and cause what is known as a hydronic airlock. Air is a needed element in these systems. Your expansion tank is designed as a place for air to sit in your hot water system. The plumber can assess whether to fix the tank or whether you’ll need to replace it. In this case, you should call in a plumber. It’s probably not one you want to try a little DIY on. If the leak is coming from the tank itself it’s a bigger problem. Use a wrench to tighten it back up, but don’t overtighten it. If the leak is coming from the pipe at the top of the tank you can try tightening the fitting yourself. Take a look at the tank to find out where the leak is coming from. Your expansion tank might start leaking water because of wear and tear to the parts of the tank. Plumbing issues can be tricky, so call in a professional if you’re unsure what to do. But, here in the Salt Lake City area, your expansion tank might develop one (or more) of the following problems. They are also good because they are easy to look after for most people. The benefits of expansion tanks are that they regulate the water and air pressure in the system.
Read on to learn about five common expansion tank problems and how a plumber can help you. Working with a professional will help you avoid a compromised expansion tank. However, a plumber can perform regular maintenance and inspection. And at the very least you could be facing a big bill to replace one. They can be so serious that your tank could even explode. But if the expansion tank stops working properly you could have a big problem.ĭeal with your expansion tank problems as soon as possible.
If your house is heated by warm water and radiators you probably have an expansion tank.
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