2956
Hydraulic configuration at the heat exchanger activated
Worcester Bosch Greenstar 1000 Combi
Remedy
Verify that the following settings are correct. This can only be reset by powering off the appliance.
▶ Internal DHW hydraulic = 1/ON
▶ Heat circuit 1 hydraulic = 1/ON
▶ CH hydraulic = 1/ON
This code also applies to: