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System fault boiler electronics / basic controller

Worcester Bosch Condens 7000 WP

Category
V
Remedy
1. Remedy contact problem.
2. If necessary, replace control device or boiler identification module/coding plug (Bosch contact customer service).
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)
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