BoilerFaultCodesFerroli A68 Fault Code
The Ferroli A68 fault code means: your boiler's internal memory card or control chip is failing to communicate correctly with the main computer board.. It appears on 3 Ferroli models in our database.
Technical description: Boiler chip card (BCC) service key fault
What causes the Ferroli A68 fault?
This fault occurs when the boiler's main control board loses its connection with the small plug-in memory chip that contains the unit's specific configuration data. The most common reason is an electrical communication failure caused by a loose connection or a faulty chip that has become corrupted over time.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Ferroli models that show the A68 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Ferroli A68 fault code information on this page is sourced and cross-checked against the official Ferroli service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026