Your boiler is simply going through a self-check and rebooting itself after you pressed the reset button.
This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.
Technical description: Restart of the Control panel sequence after a reset
What causes this fault?
This is a brief status message that appears when the reset button has been pushed or if there has been a temporary interruption to the power supply. It indicates that the internal computer is performing a safety check and restarting its ignition sequence to ensure everything is functioning correctly. It is not an error in itself, but rather a confirmation that the boiler is attempting to start back up.
DIY fix possible
Wait for approximately 60 seconds for the boiler to complete its startup sequence.Check if the display returns to a normal temperature reading.Ensure your thermostat is calling for heat to see if the boiler fires up.
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