Eurotronic
Incorrect Temperature Reading
Thermostat shows a temperature that is clearly wrong (e.g., 5°C or 35°C in a normal room).
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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
Faulty internal NTC sensor, External sensor selected but not installed, Sensor wiring reversed or shorted, Strong radiant heat or cold affecting sensor
How to Fix / Troubleshooting
Safety: Disconnect power before opening the housing.
- Compare with reference: Use a reliable thermometer to measure actual room temperature and compare with the thermostat reading.
- Check sensor mode: In the settings, verify whether internal or external sensor is selected. If no external sensor is installed, select internal only.
- Inspect sensor wiring: For external sensors, check for shorts between conductors and ensure correct terminal connections.
- Relocate thermostat: Move the thermostat away from direct sunlight, drafts, or external walls that may be much colder.
- Replace thermostat/sensor: If readings remain unrealistic, replace the internal thermostat or external sensor as appropriate.
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Repair Difficulty
Medium
3/5
Required Part
Internal or External NTC Temperature Sensor
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