Richard WeedonFeb 28, 20211 min readVaillant Fault Code F.02F.02Interruption: DHW outlet sensor: Only in conjunction with F.91NTC defective, NTC cable defective, defective plug connection on NTC, defective plug connection on the actoSTOR electronics Landlord gas safety inspection Cheshunt, Ware, Hertford
F.02Interruption: DHW outlet sensor: Only in conjunction with F.91NTC defective, NTC cable defective, defective plug connection on NTC, defective plug connection on the actoSTOR electronics Landlord gas safety inspection Cheshunt, Ware, Hertford
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