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Errors


Boiler type Phoenix PH-76-50

Error code E07

Cause:

Flue Temperature Too High

Solution:

- Is the tank full of water? This error code will appear if the tank is dry-fired.
- Measure actual Flue temperature.
- Use an ohmmeter to check resistance on flue temperature sensor.
- Replace sensor if it does not pass the resistance test.
- If Flue temperature does not return to normal within 15 minutes, this error shall become an F07 fault code.
- Error will clear automatically if Flue temperature returns to normal within 15 minutes.