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Enfield, Cheshunt, Ware, Hertford, Harlow, Edmonton, Tottenham, Loughton, Chingford

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Richard Weedon
- Feb 28, 2021
- 1 min read

Vaillant Fault Code F.52

F.52

Contact fault mass flow sensor/Venturi: The mass flow sensor/Venturi is not connected electrically – The plug is not plugged in correctly – The plug is not plugged in – The plug is defective – The slot is defective (loose connection) – Mass flow sensor/Venturi defective

Landlord gas safety inspection Enfield, Potters Bar,Cheshunt, Ware, Hertford

Vaillant Fault Code F.52

F.52

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