Worcester Bosch Greenstar 4000 (before May 2021) 208 – Chimney sweep demand | BoilerTool

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208

Chimney sweep demand

Worcester Bosch Greenstar 4000 (before May 2021)

Category

O

Remedy

Operating message, is not a fault.
• Chimney sweep mode active.

This code also applies to:

Greenstar 4000 (from May 2021)

Source: Manufacturer manual (PDF)

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