Green 'Flame' led Low

Potterton Green 'Flame' led Fault Code

Also written as GREENFLAMELED — same fault.

The Potterton Green 'Flame' led fault code means: your boiler is operating exactly as it should and has successfully lit the flames to provide you with heat and hot water.. It appears on 2 Potterton 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: Green 'Flame' led on the control panel will illuminate when the pilot flame is established and the main burner ignites.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Potterton models that show the Green 'Flame' led fault code

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

Source

Potterton Green 'Flame' led fault code information on this page is sourced and cross-checked against the official Potterton service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026