Wähle Ihre Sprache
Low Water Level Sensor
(Low Water Level Detected Four (4) Consecutive times).
This Error Code will go away when the condition is remedied.
If Error happens again:
- Ensure all valves are open to the boiler and there are no leaks.
- Ensure all air has been purged from the system.
- Check wiring connections to low water level sensor. Ensure all are secure.
- Check low water level sensor resistance. If resistance is zero, replace the sensor.
- If the problem persists, replace the main control.
