KitchenAid ice maker cleaning cycle notice — owners of KitchenAid built-in automatic ice makers should run the built-in cleaning cycle every 6 months to maintain ice quality, prevent scale buildup, and eliminate bacterial growth.
Why this matters
Ice makers operate with continuous water exposure that creates conditions for mineral scale, biofilm, and bacterial growth over time. Without regular cleaning, ice quality degrades — cubes become cloudy, small, or develop off-flavors. More concerning, bacterial growth in the water system can affect food safety. The built-in cleaning cycle addresses all of these issues.
Cleaning cycle procedure
- Read your owner manual for model-specific cleaning instructions
- Purchase nickel-safe ice machine cleaner (citric or phosphoric acid based)
- Empty the ice bin and discard all existing ice
- Follow the manual to add cleaner and initiate the cleaning cycle
- The cycle takes 1–2 hours to complete automatically
- Discard the first 2–3 batches of ice after cleaning
Frequency
- Every 6 months for normal household use
- Every 3 months for heavy entertaining use
- Every 3 months if you have hard water or high mineral content
- Whenever the CL cleaning alert appears on the control panel
What to avoid
Never use vinegar, bleach, or household cleaners in the ice maker — these can damage the nickel-plated cold plate and other components. Use only approved ice machine cleaners that are specifically nickel-safe.