Worcester Bosch Greenstar 4000 Combi 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 Combi

Category

V

Remedy

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

This code also applies to:

Condens 7000 WP Greenstar 1000 Combi Greenstar 2000 Combi Greenstar 4000 System Greenstar 8000 F Combi Greenstar 8000 F Regular Greenstar 8000+ Style Greenstar 8000+

Source: Manufacturer manual (PDF)

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