Ferroli Atlas A Fault codes & diagnostics

1 fault code with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.

Regular Oil 30-55 kW 2008-2016 Discontinued

Replaced by: Atlas D

Download the Ferroli Atlas A manual The official installation & service manual (PDF) — the exact document these fault codes were verified against. PDF

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Fault codes

All 1 documented codes

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E93

Your boiler has detected a disagreement between two internal safety sensors, which is preventing the system from firing up safely.

High Engineer only £150-250

Parts commonly replaced

  • NTC sensor
  • Wiring harness
  • Main control board

Related codes

Full explanation for E93