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Errors


Boiler type Elite Fire Tube Combi (floor Mount)

Error code Er:35

Cause:

Exhaust Sensor Open or Short 

Solution:

This Error Code will go away when exhaust temperature decreases. If Error happens again:
1. Check exhaust temperature sensor. Ensure connections are secure.
2. Check sensor resistance. If resistance is zero, replace the sensor.
3. Check exhaust vent for blockage.
4. If the problem persists, replace the main control