Flashing 8-times a second Low

Vokera Flashing 8-times a second Fault Code

Also written as FLASHING8TIMESASECOND — same fault.

The Vokera Flashing 8-times a second fault code means: your boiler is currently protecting itself by performing a self-check on the water temperature sensors to ensure it is heating safely.. It appears on 1 Vokera model 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: SARA function active
Typical repair cost £100-200 (including labour)

Engineer required

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

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Vokera models that show the Flashing 8-times a second fault code

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

Source

Vokera Flashing 8-times a second 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 7 July 2026