Low
2956 on Worcester Bosch Greenstar 8000+

Your boiler has detected that a specific accessory or additional part has been connected and needs to be set up through the control panel.

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.

What the manual says

Manufacturer manual

Hydraulic configuration at the boiler activated

Shared across the Greenstar 8000+ 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

Navigate to the 'Settings' menu on the boiler screenSelect 'Hydraulic Configuration' and confirm the installed setupPress and hold 'Reset' to clear the message once the settings are saved

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Related fault codes

2955View →

All 99 fault codes on the Greenstar 8000+

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

200201202203204208214224227228229232233234235237238242244245249250251252253254257258259262263265268269273281283284305306357358360362363604815101010131017101810191021102310251037106510681070107110721075107620852908291029142915291629202923292429252926292729282931294029462948294929502951295229552957296129622963296529662968296929702971297229802981

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