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Tina WilsonJul 26, 2025
What to do if Viessmann Control Unit shows sensor short circuit?
- KKristen RobinsonJul 26, 2025
To troubleshoot a sensor short circuit in your Viessmann Control Unit, disconnect the sensor and measure its resistance. Then, compare the measurement with the actual temperature. If there's a significant difference, inspect the installation and consider replacing the sensor.
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