Ariston Humidifier Water Leak

Humidifier mode causes water to pool around the unit or drip from the base

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Cracked humidifier tank, Misfitted tank cap or gasket, Overfilling beyond max line, Internal hose or seal leak in humidifier module

How to Fix / Troubleshooting

Safety: Unplug the unit and clean up spilled water.

Steps:

  • 1. Inspect tank: Remove and fill the humidifier tank over a sink to check for leaks. Replace the humidifier water tank if cracked.
  • 2. Check cap and gasket: Ensure the cap is tight and the gasket is not damaged or missing.
  • 3. Do not overfill: Fill only to the indicated maximum level.
  • 4. Internal leaks: If water appears from inside the cabinet, the internal humidifier hoses or seals may be leaking. This requires disassembly and replacement of the humidifier module seals/hoses by a technician.
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Repair Difficulty

Medium 3/5

Required Part

Humidifier Water Tank
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