BoilerTool
Home / Condens 7000 WP / 2972
2972

Mains voltage too low

Worcester Bosch Condens 7000 WP

Category
V
Remedy
1. Establish supply voltage of at least 196 VAC.
2. Replace burner control unit.
This code also applies to:
Greenstar 1000 CombiGreenstar 2000 CombiGreenstar 4000 CombiGreenstar 4000 SystemGreenstar 8000 F CombiGreenstar 8000 F RegularGreenstar 8000+ StyleGreenstar 8000+
Source: Manufacturer manual (PDF)
hello@boilertool.co.uk
© 2026 BoilerTool