--- title: "Dishwasher not drying" description: "Bertazzoni dishwasher not drying: everything comes out clean and wet, or plastics stay soaked while china is fine." url: "https://bertazzonimiami.support/symptoms/dishwasher-not-drying/" date_modified: "2026-08-27" Appliance type: "Dishwashers" --- # Bertazzoni dishwasher not drying ### The fastest diagnosis is what you can see Fill the rinse aid reservoir and run one normal cycle. On a machine that dries by condensation rather than by a heating element, rinse aid is what makes water run off instead of sitting in droplets — and an empty reservoir is behind a large share of these calls. It is a bottle, not a visit. ### Two ways of drying, and they fail differently Some dishwashers dry with a heating element in the tub; others dry by condensation, using the heat retained in the load and a cool tub wall for the moisture to run down. The second is quieter and gentler and it depends absolutely on rinse aid, because water has to run off surfaces rather than sit on them. That is why an empty reservoir on a condensation dryer is not a small omission. ### What we check before quoting a heater Rinse aid, loading, and the water temperature during the wash. All three are free, all three produce exactly this complaint, and between them they account for most of it. A heater is a real repair and it is not where an honest diagnosis starts. Rinse aid empty or turned down The first thing to check and the answer surprisingly often. Not a luxury on a condensation dryer — it is part of how the machine works. Plastics hold water because they do not retain heat; upturned bowls and mugs collect it. Neither is a defect and both are worth ruling out. Water not getting hot enough Drying depends on the load being hot at the end of the wash. A heater that has partly failed produces poor washing and poor drying together. The heating element or its circuit On machines that dry with heat. A real repair once rinse aid, loading and water temperature have been eliminated. The vent or fan on machines that have one A moisture path that has stopped working leaves a tub full of steam that condenses back onto everything. Is there rinse aid in it Genuinely the first check. Fill it and run one cycle before anything else. China against plastic China dry and plastic wet is physics rather than a defect. Both wet is the machine. Open the door at the end A tub full of steam means heat happened; a cool tub full of water means it did not. Feel the load immediately Hot and wet dries in the air. Cool and wet is a heat problem. Often a bottle, not a part What it usually means Clean but wet at the end of every cycle Plastics wet while china is dry Drying that got worse gradually The fastest diagnosis is what you can see Fill the rinse aid reservoir and run one normal cycle. On a machine that dries by condensation rather than by a heating element, rinse aid is what makes water run off instead of sitting in droplets — and an empty reservoir is behind a large share of these calls. It is a bottle, not a visit. Two ways of drying, and they fail differently Some dishwashers dry with a heating element in the tub; others dry by condensation, using the heat retained in the load and a cool tub wall for the moisture to run down. The second is quieter and gentler and it depends absolutely on rinse aid, because water has to run off surfaces rather than sit on them. That is why an empty reservoir on a condensation dryer is not a small omission. What we check before quoting a heater Rinse aid, loading, and the water temperature during the wash. All three are free, all three produce exactly this complaint, and between them they account for most of it. A heater is a real repair and it is not where an honest diagnosis starts. ### I never used rinse aid before and it dried fine. Then something else has changed — usually water temperature or the load. But it is still the cheapest thing to test, and on a condensation-drying machine it makes a difference people find hard to believe until they see it. One bottle and one cycle settles the question. ### Plastics are always soaking. That is normal and not a defect. Drying works because hot china and glass hold heat and evaporate the water on them; plastic does not hold heat, so it stays wet. Putting plastics on the top rack and opening the door at the end deals with most of it. ### Everything is wet and cool at the end. That is worth a visit. A load that finishes cool means the machine did not get hot during the wash, which points at the heater or its control — and it means the wash was probably poorer than it looked, too. --- **[Read full article: Dishwasher not drying](https://bertazzonimiami.support/symptoms/dishwasher-not-drying/)**