Miele G-4940-SC-FRONT-JUBILEE user manual

Miele is a high-end brand known for its durable and long-lasting products. While there is no specific life expectancy for a Miele appliance, they are generally known to last for 20 years or more with proper care and maintenance. Miele products are rigorously tested and built with high-quality materials to ensure reliability and longevity. However, factors like usage patterns, maintenance, and handling can impact the lifespan of any appliance.

Miele dishwashers, including the G-4940-SC-Front-Jubilee model, require salt in order to efficiently soften the water used for cleaning dishes. This is known as a built-in water softening system.
Hard water contains high levels of minerals, such as calcium and magnesium. When hard water is used in dishwashers, these minerals can leave behind a white, chalky residue on dishes and glassware. Additionally, the minerals can reduce the effectiveness of detergents and lead to the buildup of limescale inside the dishwasher.
By adding salt to the dishwasher's built-in water softening system, the minerals in the water are replaced with sodium ions through a process called ion exchange. This helps to prevent the formation of limescale deposits and ensures that dishes come out clean and spot-free.
Regularly adding salt to the dishwasher is crucial to maintaining its water softening system and ensuring optimal cleaning performance. The frequency of salt refills depends on the water hardness levels in your area, and the dishwasher typically has a built-in indicator to alert you when it's time to add more salt.