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Boilers are sturdy heating systems with few moving parts that may break down over time. It can be scary if you start hearing strange noises from your boiler, so it’s best to hire a heating expert in Jerseyville, IL, to diagnose and fix the underlying issues. Here’s a breakdown of various noises and what they could be telling you.

Vibrating Noise

Different problems of varying severity can cause your boiler to vibrate or produce buzzing sounds. Common culprits of vibrating noises include loose brackets or internal parts like faulty burners, fans or worn-out pump bearings. You need an expert to check the boiler and diagnose the underlying issue.

Whistling and Kettling Noises

If your boiler produces a kettling, whistling or gurgling noise, it’s probably due to a faulty heat exchanger. A heat exchanger is often at risk of limescale buildup, which causes hot spots that result in this weird noise. It’s best to hire a professional heating repair technician to fix or replace the heat exchanger.

Clicking or Tapping Sounds

boiler

A clicking or tapping noise is common in boilers, indicating that it is struggling to ignite. Common causes of a boiler struggling to ignite may include a dirty pilot light, no gas to ignite the system, faulty valves or low pressure. A significant increase or reduction in pressure or faulty valves could signal a leak, so it’s advisable to call a professional to inspect and fix your heating system if it makes a clicking sound.

Humming Noises

If water comes from the mains at high pressure, you’re likely to hear humming boiler noises. The high pressure causes the valves to hum, and the noise can also come from the bearings or a pump sending hot water around the pipework too fast. Only a qualified professional can fix the fan or boiler pump issues.

It’s vital to keep your home safe, and a noisy boiler can compromise your home’s safety. Heating system maintenance helps to detect these noises early enough and fix them before they cause severe damage. Call us at Den-Son Inc. Cooling & Heating today to learn the benefits of our maintenance plans.

Image provided by iStock

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