Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    keith asked ... Fuseboard( s) location of renault trafic t1100 1993?    |    Janet asked ... Neff B1641 door not closing at top?    |    Steve asked ... Gilera runner 180 vxr 2001 ignition replacement?    |    Click here to ask your question

Fagor?

fagor combi boiler runs for two days sometimes two weeks then cuts out with a red light wich flashes every four -five seconds

John Moncrieff, January 2022
Not sure your type but there are fault codes listed for one Fagor boiler at the end of this manual.

https://morcoproducts.co.uk/resources/FEB20E_Compressed_User_Manual.pdf

Erjdjd, January 2022