Ariston 60-80 (ll-ll) Fault Code
Also written as 6080LLLL — same fault.
The Ariston 60-80 (ll-ll) fault code means: your boiler is perfectly fine; it is simply running its internal pump to prevent the pipes from freezing because the temperature in the room where the boiler is located has dropped.. It appears on 4 Ariston models in our database.
Technical description: Anti-frost mode on (pump in operation)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Ariston models that show the 60-80 (ll-ll) fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Ariston 60-80 (ll-ll) 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