I am in exactly the same position on my narrowboat and have what you want working well. You need to set up “prefer renewable energy” function on the Multiplus. This is also called “solar and wind priority”.
You will need to reprogram your Multiplus.
I am in exactly the same position on my narrowboat and have what you want working well. You need to set up “prefer renewable energy” function on the Multiplus. This is also called “solar and wind priority”.
You will need to reprogram your Multiplus.