What is the Vaillant boiler F.63 fault / error code?
2 Answers
Answered by Gas On Sea
25th May 2019
Gas On Sea answered the question "What is the Vaillant boiler F.63 fault / error code?"
A vaillant boiler with an error code F.63 is related to defective electronic controls within the system. This is regarding the EEPROM (Electrically Erasable Programmable Read-Only Memory) error BoilerOne recommend you consult a gas safe registered engineer to diagnose the problem.
Answered by Landlord & Homeowner Gas Services
9th February 2019
Landlord & Homeowner Gas Services answered the question "What is the Vaillant boiler F.63 fault / error code?"
Hi, I’m Greg from Landlord & Homeowner Gas Services The F.63 fault code on a Vaillant boiler is due the faulty EEPROM (Electrically Erasable Programmable Read Only Memory) The likely cause of this fault is: - Faulty electrics Many thanks Greg Landlord & Homeowner Gas Services