How much does it cost to fix Ariston error code 60-70-80 (ll-ll-ll)?

Typical repair cost for the Ariston 60-70-80 (ll-ll-ll) fault is £120-250 including labour.

60-70-80 (ll-ll-ll) High

Ariston 60-70-80 (ll-ll-ll) Fault Code

Q: What does the Ariston 60-70-80 (ll-ll-ll) fault code mean?

Your boiler has detected that the water is not flowing properly around your heating system, which is preventing it from heating up your home or water.

Also written as 607080LLLLLL — same fault.

The Ariston 60-70-80 (ll-ll-ll) fault code means: your boiler has detected that the water is not flowing properly around your heating system, which is preventing it from heating up your home or water.. It appears on 4 Ariston models in our database.

Technical description: Lack of water circulation

Typical repair cost £120-250 (including labour)

DIY fix possible

Check your boiler pressure gauge; if it is below 1 bar, use the filling loop to top it up to around 1.5 bar.Ensure all radiator valves are fully open.Reset the boiler using the reset button on the control panel.

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Ariston models that show the 60-70-80 (ll-ll-ll) fault code

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

Source

Ariston 60-70-80 (ll-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