BoilerTool
Home / Greenstar 4000 Combi / 1071
1071

Maintenance is now due please call your service engineer

Worcester Bosch Greenstar 4000 Combi

Category
W
Remedy
▶ Check the maintenance menu.
▶ Reset the maintenance code via the reset menu.
This code also applies to:
Condens 7000 WPGreenstar 4000 SystemGreenstar 8000 F CombiGreenstar 8000 F RegularGreenstar 8000+ StyleGreenstar 8000+
Source: Manufacturer manual (PDF)
hello@boilertool.co.uk
© 2026 BoilerTool