. Turning on the Kettle Before Adding Water
Some people have the habit of turning on the electric kettle first, then filling it with water afterward. This can be damaging because when the kettle is turned on with no water inside, it can overheat and cause a dry boil. To avoid this, always fill the kettle with water first, then place it on the base, plug it in, and turn it on. Additionally, make sure the kettle’s base is dry before placing the kettle on it, as any water on the base can cause a short circuit.

4. Pouring Out All the Water After Boiling
After boiling water, it’s common to pour it into a bottle or thermos for later use. However, you shouldn’t pour out all the water from the kettle. It’s best to leave some water inside. The reason is that when the kettle is still hot and the base remains heated, pouring out all the water can dry out the thermal relay, which can affect the kettle’s longevity.

5. Rarely Cleaning the Electric Kettle
Regular cleaning of your electric kettle is crucial. If you don’t clean it frequently, a layer of yellow residue (limescale) can build up inside. This not only affects the taste and quality of the water but can also be harmful to your health. To clean the kettle, use vinegar, as it helps break down the alkaline residue. The acid in the vinegar neutralizes the alkaline build-up, ensuring a cleaner and safer kettle.