Siemens
External Leak from Tanks or Hoses
Water leaking from bottom of unit onto floor during or after use
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Possible Causes
Cracked clean water tank, Worn tank seals, Loose hose connection, Damaged pump housing
How to Fix / Troubleshooting
Safety: Unplug the unit and remove it from any wet area.
- Inspect tanks: Remove clean and dirty water tanks. Fill them over a sink and check for cracks or leaks. Replace any leaking tank.
- Check seals and gaskets: Examine O-rings and rubber seals on tank outlets and inlets. Replace if flattened, cracked, or missing.
- Inspect hoses: Look for drips at hose joints and clamps. Tighten clamps and replace cracked hoses.
- Test after repair: Refill with water and run the unit over a dry surface while observing for leaks.
Persistent leaks from inside the base may indicate a failing pump or internal fitting that requires professional service.
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Repair Difficulty
Easy
2/5
Required Part
Clean Water Tank Seal Kit
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