BoilerTool
Home
/
Greenstar 8000+
/
1075
1075
Heat exchanger temp sensor short circuit
Worcester Bosch Greenstar 8000+
Category
W
Remedy
1. Check the temperature sensor plug is connected.
2. Check the resistance of sensor and replace if required.
3. Check the continuity of harness and replace if required.
4. Replace the temperature sensor.
5. Replace the PCB.
This code also applies to:
Condens 7000 WP
Greenstar 2000 Combi
Greenstar 4000 Combi
Greenstar 4000 System
Greenstar 8000 F Combi
Greenstar 8000 F Regular
Greenstar 8000+ Style
Source:
Manufacturer manual (PDF)
hello@boilertool.co.uk
© 2026 BoilerTool