The dishwasher has a heavy cycle to provide a more intensive and thorough cleaning option for heavily soiled or stubbornly stained dishes, pots, and pans. The heavy cycle is designed to deliver more power and higher water temperatures during the wash, rinse, and dry phases compared to regular or light cycles. This extra power and heat combination allows the dishwasher to tackle tough, baked-on food residues, grease, and other challenging stains that may not be effectively removed by the standard cycles.
The heavy cycle typically involves longer wash and rinse times, increased water pressure, and higher temperatures to break down and remove the toughest food particles and stains from dishes and utensils. It is ideal for items that have been sitting with dried or caked-on residues, like dishes from a large meal or cooking session, or pots and pans used for frying or baking.
Using the heavy cycle sparingly is recommended since it consumes more water and energy than regular or lighter cycles. For everyday use or moderately soiled dishes, the standard or eco-friendly cycles are usually sufficient and more energy-efficient.