Worcester Bosch Greenstar 8000 F Regular 2920 – Fault in flame monitoring

2920

Fault in flame monitoring

Worcester Bosch Greenstar 8000 F Regular

Category

Remedy

Check cabling
Check electrode assembly for damage and replace if required.
Check UV sensor cable for damage and replace if required.
Check fan
Replace the control unit.

This code also applies to:

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

Source: Manufacturer manual (PDF)