Worcester Bosch Greenstar 8000 F Regular 232 – Boiler locked by external switching contact

232

Boiler locked by external switching contact

Worcester Bosch Greenstar 8000 F Regular

Category

Remedy

External cut off switch used for condensate pump.
Connection plug for condensate pump is not plugged into control unit.
There is no continuity across the I3 connection.
Check there is no blockage in condensate discharge system.

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)