Wähle Ihre Sprache
Dual Temperature Sensor A is out of normal operating range, meaning the sensor is either open or shorted.
- Manually reset the water heater.
- Observe water heater operation. If fault code occurs again:
- Check the Dual Temperature Sensor. Ensure it is properly wired to the control, and that there are no breaks, cuts, or other visible issues with the sensor wire.
- Use an ohmmeter to check resistance on Sensor A of the Dual Temperature Sensor.
- Replace Dual Temperature Sensor if Sensor A fails the resistance test.
