Worcester Bosch Greenstar 1000 Combi 2948 – No flame signal with low output

2948

No flame signal with low output

Worcester Bosch Greenstar 1000 Combi

Category

Remedy

The burner starts automatically after purging. It may cause strong winds.
▶ If the fault occurs repeatedly: check the settings of the CO2 values.
▶ Check the flue integrity.
▶ Check the flue terminal.

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 Greenstar 8000+

Source: Manufacturer manual (PDF)