Richard WeedonFeb 28, 20211 min readVaillant Fault Code F.67F.67Fault: Electronics/flame: Implausible flame signal, electronics defective Landlord gas safety inspection Enfield, Potters Bar,Cheshunt, Ware, Hertford
F.67Fault: Electronics/flame: Implausible flame signal, electronics defective Landlord gas safety inspection Enfield, Potters Bar,Cheshunt, Ware, Hertford