BoilerFaultCodesVokera Green LED On/flashing Fault Code
Also written as GREENLEDONFLASHING — same fault.
The Vokera Green LED On/flashing fault code means: your boiler is operating normally and there are no faults detected.. It appears on 1 Vokera model in our database.
Technical description: Appliance is ok
What causes the Vokera Green LED On/flashing fault?
This is actually the normal operating state of your boiler and does not indicate a breakdown or failure. The light is triggered by the boiler receiving a signal to provide heating or hot water, or it simply indicates that the system is in standby mode and ready to work. There is no physical fault present; the internal components are simply communicating that they are powered and functioning as intended.
DIY fix possible
No action required, the boiler is functioning as intended.
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Gas Safe Register →Vokera models that show the Green LED On/flashing fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera Green LED On/flashing fault code information on this page is sourced and cross-checked against the official Vokera service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026