Low
268 on Worcester Bosch 24 RSF

Your boiler is currently running a self-diagnostic check to ensure all internal parts are working correctly.

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.

What the manual says

Manufacturer manual

Component test phase

Shared across the range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Wait for the boiler to complete its internal testing processMonitor the display to see if it replaces this code with a standard temperature readingIf the code persists for more than 15 minutes, try resetting the boiler once

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Related fault codes

All 93 fault codes on the 24 RSF

Seeing a different code? Every code this model can display, in one place.

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