Asko Hard Water Deposits / Rinse Aid Issue

Glasses appear cloudy or have white film after washing.

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Possible Causes

Insufficient rinse aid, Hard water with no softener, Incorrect detergent dosage, Clogged rinse aid dispenser

How to Fix / Troubleshooting

Safety: No electrical work is required for this issue; keep the door open only when stable.

  • Check rinse aid level: Fill the Asko rinse aid dispenser and adjust the dosage setting higher if needed.
  • Use dishwasher salt (if equipped): If your Asko model has a built-in softener, ensure the salt reservoir is filled and hardness is set correctly.
  • Adjust detergent: Use less detergent if you have soft water, more if very hard. Avoid cheap or expired detergents.
  • Run a cleaning cycle: Use a dishwasher cleaner or a cup of white vinegar on the top rack and run a hot cycle to remove internal mineral buildup.
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Repair Difficulty

Very Easy 1/5
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