Worcester Bosch Greenstar 1000 Combi 2966 – Flow temperature rise in heat exchanger too rapid

2966

Flow temperature rise in heat exchanger too rapid

Worcester Bosch Greenstar 1000 Combi

Category

Remedy

▶ Check the flow through the appliance and the system is filled.
▶ Check for the air locks in the system and purge if required.
▶ Check the isolation valves.
▶ Check the pump is operating freely and check the voltage to the pump.

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)