water is leaking from the bottom of the machine, underneath the basket area

Diagnosis

Water leaking from the bottom of the EUHOMY Nugget Ice Maker, specifically beneath the basket area, is typically caused by a failure in the drainage seal or a blockage in the internal recirculation system. Because this machine uses a "closed-loop" system where melted ice is drained back into the reservoir, any breach in the seal of the bottom drain plug or a misalignment of the internal drainage tube will cause water to pool at the base rather than returning to the pump. In many cases, this is caused by the silicone drain plug at the rear of the unit becoming partially dislodged or skewed, allowing water to seep out during the "melt cycle." Another common culprit is "ice bridging," where a piece of stray ice or mineral buildup blocks the drain hole under the basket, forcing water to overflow the internal catchment basin and leak through the chassis seams. You can confirm this by placing a dry paper towel under the machine and observing if the leak occurs immediately after a harvest cycle or gradually over several hours.

How to Fix It

To resolve the leak and ensure the water is recirculating correctly, follow these precise steps:

1. Power Down and Drain: Unplug the unit from the wall outlet. Remove the ice basket and any remaining ice. Locate the clear silicone drain plug on the rear bottom of the machine.
2. Reseat the Drain Plug: Pull the silicone plug out completely to inspect for any debris or tears. Firmly push the plug back into the drainage port. Ensure it is seated flush against the chassis; if it is protruding even 2-3mm, water will leak around the edges. Give it a slight clockwise twist to lock it into the seal.
3. Clear the Internal Drain: Use the provided ice scoop or a soft brush to clear any ice shards or mineral deposits from the drain hole located directly beneath where the basket sits. If water is pooling there, the pump cannot pull it back into the reservoir.
4. Flush the System: Fill the reservoir with fresh, filtered water. Run the "Self-Cleaning" cycle to ensure all internal valves are opening and closing correctly and that the water path is clear of obstructions.
5. Level the Unit: Place a spirit level on top of the machine. If the unit is tilted forward or to the side, the water will not flow toward the drain plug correctly, causing overflow. Adjust the surface or use shims to ensure the machine is perfectly level.

If That Didn't Work

• Check the Internal Pump Seal: If the leak persists and is coming from the center of the base, the internal pump gasket may have shifted. Unplug the unit and tilt it slightly to see if water is dripping from the pump housing. If so, you may need to gently tap the bottom of the machine to reseat the gasket, or contact support for a replacement pump assembly.
• Descale the Water Lines: Heavy calcium buildup from hard water can create a "dam" in the drainage tube. Mix a solution of 50% white vinegar and 50% warm water. Pour it into the reservoir and let it sit for 30 minutes before running a full cleaning cycle. This removes the mineral crust that often causes drainage overflows.
• Inspect the Chassis Seams: Examine the bottom plastic casing for any cracks. If the machine was dropped or bumped, a crack in the plastic can allow the internal condensation tray to leak. Use a food-grade silicone sealant to plug any visible cracks in the external housing.
• Verify Water Fill Level: Ensure you are not overfilling the reservoir past the "MAX" line. Overfilling can cause the machine to overflow during the freezing process, leading to water leaking through the internal vents and appearing at the bottom of the machine.

Heads Up

• Use Distilled or Filtered Water: Using tap water with high mineral content will lead to scale buildup in the drain line, which is the primary cause of "phantom leaks" in nugget ice makers.
• Weekly Drain Maintenance: Even if you aren't moving the machine, pull the drain plug once a week to fully empty the reservoir and clear out any sediment that has settled at the bottom.
• Avoid Harsh Chemicals: Never use bleach or abrasive cleaners inside the ice basket area, as this can degrade the silicone seals and lead to permanent leaks.
• Airflow Clearance: Maintain at least 3-5 inches of clearance around the vents. If the machine overheats, the ice melts faster than the drain can handle, leading to overflow at the base.