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ERROR CODE: E82
ERROR TYPE: Flame loss error (more than 12 consecutive flame losses)
PROBABLE CAUSE: Flame detection problem
SOLUTION:
1- Check the gas settings. If the setting are not correct, adjust the gas settings according to the gas setting table given in the manual.
2- Check the flue connections and installation as indicated in the manual. If there is a problem, remove the flues and check for obstructions in the air intake and gas discharge sections as well as the compatibility of the ports and seals.
3- Measure CO2 emissions in the clean air section from the boiler flue elbow. CO2 emission value should be less than 0.1%.
4- Check the fan-venturi-silencer assembly.
5- Check if the gas pressure at the gas valve inlet is above 12 mbar.
6- Ensure that the connection of the ignition electrode cable (both on the mainboard and on the main heat exchanger) is done correctly and that it sits properly. If there is a problem, make sure it is properly installed and locked. Then reset the device.
7- If the problem persists, remove the ignition electrode and check for oxidation. If there is oxidation, clean the electrode and place it back and then reset the device.
8- Check the distance of the ignition and ionization electrodes. If there is a problem, adjust it according to the measurements given in the manual. Then reset the device. 9- Turn off the boiler and check for a resistance of 110-120 ohm between the ends of the gas valve. If the resistance value is not within this range, replace the gas valve. 10- Remove the gas valve connector and turn on the boiler's electrical connection. Ensure that there is a voltage of 2
3-25 V between the ends of the connector from the mainboard during ignition. If it is not in this range, replace the mainboard. 1
1- Check CO2 values and stability. If there is a problem, replace the gas valve.
Updated on 9 January 2024, Tuesday
