BoilerTool
Home / Condens 7000 WP / 1010
1010

No communication via EMS BUS connection

Worcester Bosch Condens 7000 WP

Category
O
Remedy
1. Rectify wiring fault and switch the control unit off and on again.
2. Repair the BUS cable or replace it.
3. Replace faulty EMS-BUS node.
This code also applies to:
hello@boilertool.co.uk
© 2026 BoilerTool