Low Information
FD on Worcester Bosch CDi Classic

Your boiler has entered a temporary standby mode because the reset button was pressed accidentally or held down for too long.

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

Reset button pressed by mistake – press reset button again.

What causes this fault?

This code appears when the boiler’s reset button has been pushed by mistake or held down for longer than five seconds. It is a safety feature that puts the system into a temporary standby mode to prevent accidental configuration changes. Simply pressing the button again briefly will usually clear the status and return the boiler to normal operation.

DIY fix possible

Press the 'Reset' button firmly once more to clear the error.Wait approximately 3 to 5 seconds for the boiler to restart.Verify that the display returns to its normal temperature reading or status code.

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