Richard WeedonFeb 281 min readVaillant Fault Code F.22F.22Safety switch-off: Low water pressure: No or insufficient water in the product, water pressure sensor defectiveLandlord gas safety inspection Cheshunt, Ware, Hertford0 views0 commentsPost not marked as liked
F.22Safety switch-off: Low water pressure: No or insufficient water in the product, water pressure sensor defectiveLandlord gas safety inspection Cheshunt, Ware, Hertford