PCB lock out
May follow power supply problem; try reset
https://letsfixit.co.uk/16098/boiler-error-codes-baxi-duo-tec-combi-he-a-e168/?utm_campaign=twitter&utm_medium=twitter&utm_source=twitter
PCB lock out
May follow power supply problem; try reset
https://letsfixit.co.uk/16098/boiler-error-codes-baxi-duo-tec-combi-he-a-e168/?utm_campaign=twitter&utm_medium=twitter&utm_source=twitter