No burner ignition
1. No gas
2. Ignition/detection electrode fault
3. Faulty gas valve
4. Ignition power too low
1. Check the regular gas fl ow to the boiler and that the air has been eliminated from the pipes.
2. Check the wiring of the electrode and that it is correctly positioned and free of any deposits.
3. Check the gas valve and replace it is necessary
4. Adjust the ignition power
