Actually the mods were quite simple, because it’s a Digiboil the pump is external. So I wired it basically like the Grainfather (but without the thermal cut out). Power lead to the main power switch, twin feeds to the two power switches, seperate feeds to the heaters and finally leads back to the power lead. The complicated bit of course is if you want the switches to glow then you have to run neutral wires to each.
I will see if I can get some photos but it was pretty simple