AEG Steam Circuit Blockage / Low Steam Pressure

Steam wand does not produce steam or only spits water.

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Possible Causes

Blocked steam nozzle, Scale in steam thermoblock, Low boiler temperature, Partially blocked steam valve

How to Fix / Troubleshooting

Safety: Allow the machine to cool and unplug before cleaning.

  • Clean nozzle: Unscrew the steam tip and soak in hot water. Use a fine needle to clear the holes.
  • Purge steam: After cleaning, run steam for 20–30 seconds to purge residual water.
  • Descale: Run a descaling cycle focusing on the steam circuit to remove internal scale.
  • Check steam settings: Ensure the machine is set to steam mode and has reached operating temperature before opening the steam valve.
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Repair Difficulty

Easy 2/5

Required Part

Steam Wand / Steam Valve
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