Tristar Contaminated Ice / Odor

Ice maker produces ice with a bad taste or odor.

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Possible Causes

Dirty water reservoir, Bacterial or algae growth, Use of unfiltered tap water with strong taste, Contaminated internal hoses or evaporator

How to Fix / Troubleshooting

Safety first: Unplug the unit before cleaning. Use only food-safe cleaners.

Cleaning steps:

  • Empty and clean reservoir: Discard all water and ice. Wash the reservoir with warm soapy water, then rinse thoroughly.
  • Sanitize system: Fill the reservoir with a mixture of water and food-safe sanitizer or vinegar (per Tristar instructions) and run a cleaning cycle if available.
  • Clean bin and tray: Wash the ice bin, scoop, and water tray with mild detergent and rinse well.
  • Flush with fresh water: Run 2–3 full ice cycles and discard the ice to remove residual cleaner.
  • Use filtered water: For best taste, use filtered or bottled water in your Tristar ice maker.
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Repair Difficulty

Very Easy 1/5
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