Here in New Jersey, boilers are a common way of heating your home. An existing radiator system can cost a great deal to replace, especially if the boiler doesn’t continue to work as it should. Noise from your boiler, such as rumbling or banging sounds, can often indicate a problem in need of repair. The causes can vary, but if your boiler is rumbling, it pays to consult your experts in boiler repair for Bergen County, NJ at BZ Dependable Plumbing.
It’s pretty likely that you’ve been around your boiler a few times while it’s been operating. Most of the time, a boiler is no more noisy than any other heating system. If you hear a deep rumbling noise coming from your boiler when it’s on, however, it’s a sign that something is wrong. This rumbling sound is part of an issue called “kettling,” called such because it essentially makes your boiler into a giant tea kettle. Here, we’ll examine what causes kettling, and why you should call for boiler repair in Bergen County, NJ at as soon as possible.
Hard water is the term for water with a much higher concentration of minerals in it than normal. It is common throughout the Midwest, though it can affect some areas on the coasts as well. This kind of water is especially hard on pipes and faucets, causing calcification and rust. In a boiler, however, the biggest problem is the formation of lime scale.
When the hard water leaves mineral deposits on the heat exchangers, the mineral deposits can cause some of the water to be heated too much. This creates air bubbles which make noise when they collapse. Kettling is a sign of inefficient heating, so call a Bergen County heating professional if you think this is the issue with your boiler.
Over years of flowing through your boiler, hard water will deposit small amounts of the minerals within it on the inside walls of the heat exchanger. Eventually, these minerals will build into scaly deposits that restrict and even block the flow of water through the heat exchanger.
As the water spends more time in the heat exchanger, due to the restricted flow, it begins to evaporate into steam. This causes a massive increase in pressure within the heat exchanger, causing the deep rumbling noise that is characteristic of kettling.
What Kettling Can Do
Kettling is very unhealthy for your Bergen County heating system, and should be addressed immediately. Kettling can prevent your boiler from adequately heating the house, by restricting its ability to distribute enough hot water. The increased pressure from the water expanding can also wear out your heat exchanger much faster than normal, causing leaks to occur. It is commonly thought that, due to the sound and the obvious pressure concerns, boilers that are left kettling for too long may explode. Modern boilers have multiple safety measures installed to prevent this from happening, so it isn’t anything to worry about.
Banging Noises vs. Rumbing
A banging noise could be an issue with your expansion tank. The expansion tank is supposed to protect your boiler system from excessive pressure. If the expansion tank isn’t regulating the pressure effectively, you might hear a banging noise when the pressure release valve opens. Banging could also be a problem with air in the pipes.
Bergen County Boiler Installation & Repair
Regardless of the cause of boiler noises, the situation is serious enough to merit a call to a professional. Most boiler systems will shut off automatically when these problems get bad enough, but in the meantime, they will cost you wasted energy and higher monthly heating bills. In Bergen County, NJ and the surrounding areas, boiler repairs can be handled by the experts at BZ Dependable Plumbing & Heating, Inc.. We can pinpoint the reasons your boiler is rumbling, and enact repairs right away. Give us a call to set up an appointment; you’ll be glad you did!