BoilerTool
Home
/
Greenstar 1000 Combi
/
No hot water.
No hot water.
Faults that are not displayed
Worcester Bosch Greenstar 1000 Combi
Category
-
Remedy
▶ Check the turbine, replace if required.
▶ Check diverter valve
▶ Check for cross-piping.
This code also applies to:
Greenstar 2000 Combi
Source:
Manufacturer manual (PDF)
hello@boilertool.co.uk
© 2026 BoilerTool