How much does it cost to fix Ariston error code flame failure reset?

Typical repair cost for the Ariston flame failure reset fault is £120-250 including labour.

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Ariston flame failure reset Fault Code

Q: What does the Ariston flame failure reset fault code mean?

Your boiler is failing to light the internal flame needed to heat your water, so it has shut down as a safety precaution.

Also written as FLAMEFAILURERESET — same fault.

The Ariston flame failure reset fault code means: your boiler is failing to light the internal flame needed to heat your water, so it has shut down as a safety precaution.. It appears on 1 Ariston model in our database.

Technical description: NB.: It may be necessary to reset the flame failure reset a number of times during this operation.

Typical repair cost £120-250 (including labour)

DIY fix possible

Check that your gas supply is turned on and other gas appliances are working.Locate the reset button or turn the control knob to the central 'reset' position.Hold the reset button for 3 seconds and wait for the boiler to attempt an ignition cycle.

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Ariston models that show the flame failure reset fault code

Click a model for the full fault code list and model-specific repair notes.

Egis 24 MFFI Repair: £120-250

Source

Ariston flame failure reset fault code information on this page is sourced and cross-checked against the official Ariston service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026