BoilerFaultCodesVokera 24 Fault Code
The Vokera 24 fault code means: your boiler has detected an internal communication glitch or a temporary sensor error that it is currently trying to rectify automatically.. It appears on 4 Vokera models in our database.
Technical description: Temporary fault code (Refer to section 7.10)
What causes the Vokera 24 fault?
This fault occurs when the boiler's internal computer struggles to communicate with its sensors or other electronic components. It is often caused by a brief interference in the electrical signals or a loose connection within the internal wiring that links the parts together. In some cases, it can indicate that the main control board is beginning to fail and is struggle to process information correctly.
DIY fix possible
Observe the boiler to see if the code clears automaticallyPress the reset button if the fault becomes permanentMonitor the boiler for frequent recurrences of this codeContact a qualified engineer if the fault persists after a reset
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Vokera models that show the 24 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera 24 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