Low
283 on Worcester Bosch 26 CDi Xtra

Your boiler is simply performing its normal startup sequence and testing internal components before the flame ignites.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

The boiler is preparing for a burner start – the fan and pump are activated

DIY fix possible

Wait up to 2 minutes for the boiler to complete its self-test and fire upMonitor the display to see if the code clears and heating beginsIf the code stays on for a long period, try resetting the boiler once

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