Orange LED on Low

Ferroli Orange LED on Fault Code

Also written as ORANGELEDON — same fault.

The Ferroli Orange LED on fault code means: your boiler is currently operating normally and the burner is ignited to provide heating or hot water.. It appears on 2 Ferroli models in our database.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description: Burner is on

DIY fix possible

This fault may be fixable without an engineer. Check your manual first.

Find a Gas Safe engineer

Search the official register for a qualified engineer in your area.

Gas Safe Register →

Ferroli models that show the Orange LED on fault code

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

Source

Ferroli Orange LED on 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