V-ZUG Door Insulation or Cooling System Degradation

Oven glass door becomes extremely hot to the touch during normal baking, more than usual.

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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

Inner glass panel not seated correctly, Damaged or missing door insulation, Cooling fan not operating correctly, Door seal leaking hot air onto glass

How to Fix / Troubleshooting

Safety first: Avoid touching the glass during operation, especially by children. Allow the oven to cool before inspection.

Step-by-step checks:

  • Check cooling fan: Verify that the top cooling fan runs during and after cooking. If not, have it replaced.
  • Inspect door seal: Replace a worn or damaged gasket to prevent hot air from escaping onto the glass.
  • Door assembly: If the door has been disassembled previously, ensure all glass panes and spacers are correctly installed according to V-ZUG instructions.

When to call a technician: For persistent excessive door temperatures, have a technician check door insulation and cooling airflow.

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Repair Difficulty

Medium 3/5

Required Part

Door Assembly / Cooling Fan / Door Seal
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