Worcester Bosch Greenstar 4000 (from May 2021) 2952 – Internal fault when testing the ionisation signal | BoilerTool

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2952

Internal fault when testing the ionisation signal

Worcester Bosch Greenstar 4000 (from May 2021)

Category

V

Remedy

▶ Perform reset.
▶ If fault persists, replace control unit.

This code also applies to:

Greenstar 4000 (before May 2021)

Source: Manufacturer manual (PDF)

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