Bosch EasyControl Thermostat Overheating

Bosch EasyControl becomes very warm to the touch and may behave erratically.

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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

Installed above heat source, Poor ventilation around unit, Internal component overheating, Excessive ambient temperature

How to Fix / Troubleshooting

Safety first: If the unit is hot, switch off power at the isolator before touching it.

  • 1. Check location: Ensure the EasyControl is not above a radiator, fireplace, or other heat source.
  • 2. Improve airflow: Remove any decorative covers or obstructions around the thermostat.
  • 3. Measure ambient temperature: Confirm that room temperature is within the specified operating range in the manual.
  • 4. Relocate if needed: If location is unsuitable, have the thermostat moved to a cooler, representative area.

Professional help: If overheating persists in a suitable location, internal components may be failing and the unit should be replaced.

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Repair Difficulty

Medium 3/5

Required Part

Bosch EasyControl main unit
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