Warning Signs Your Coffee Machine Is Clogged with Mineral Deposits > 자유게시판

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If you use your coffee machine regularly, you may not realize how deeply calcium and magnesium deposits have settled in its pipes. Over time, hard water leaves behind mineral residues, which can quietly degrade performance and alter the flavor profile of your brew. One of the first signs of scale buildup is a noticeable slowdown in the brewing process. If your machine takes an unusually long time to brew, or produces a weak, trickling stream, this could indicate that limescale is blocking the water channels.

Another red flag is fluctuating brew heat. Scale acts as an thermal barrier around the boiler, preventing them from efficiently transferring heat. As a result, your coffee may lack the ideal brewing temperature, even when the machine shows no obvious malfunctions. Unusual noises are also common. You might hear gurgling, hissing, or knocking sounds during operation, which occur when water tries to push through blocked passages or when the pressure release valve is clogged.

A change in the flavor of your coffee is another critical warning signal. Even if you use fresh beans and clean filters, پارتاک استور a metallic, bitter, or flat taste can result from scale dissolving into the water stream from accumulated deposits. You may also notice a powdery white film around the water reservoir, drip tray, or steam wand, especially if you live in an area with heavy limescale conditions.

If your machine has a descaling warning light, don’t ignore it — this feature exists for a reason. Even without a warning system, regular maintenance is essential. Over time, scale can cause irreversible harm to the boiler or water pump, leading to costly repairs or the need for replacement. Keeping your coffee machine clean not only ensures richer, more aromatic brews but also boosts its longevity and enhances operational performance. Regular descaling with a white vinegar or OEM-recommended cleaner can prevent these issues before they become serious.