I have a question regarding an Intergas system boiler. The boiler has the ability to control a diverter valve using pins 5 and 6 on X2. The normal mode of operation is to open the diverter valve to Port A for CH. Can the boiler be configured to open the diverter to Port A for HW? So that with the valve deactivated the flow is to CH and on a need for HW the valve opens to port A.