Richard WeedonFeb 28, 20211 min readVaillant Fault Code F.57F.57Fault: Measuring program: Active comfort protection mode has detected a regulation fault– Ignition electrode highly corroded Landlord gas safety inspection Enfield, Potters Bar,Cheshunt, Ware, Hertford
F.57Fault: Measuring program: Active comfort protection mode has detected a regulation fault– Ignition electrode highly corroded Landlord gas safety inspection Enfield, Potters Bar,Cheshunt, Ware, Hertford
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