Low
d.61 on Vaillant ecoFIT Pure 435

This is a diagnostic information code showing the total count of times your boiler has successfully lit its flame, rather than an active fault preventing operation.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Number of successful ignitions

DIY fix possible

Press the 'back' or 'reset' button to exit the diagnostic menuNo further action is required as this is an information status, not a lockout code

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Related fault codes

d.60View →d.64View →d.65View →

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