Well on a positive note Jack sent me a group from his own machine because the single group can't be modified for the 2 group. While swapping over the groups I noticed a few things, and I'm not really happy with it, at all. The cover that goes over the electrical area has melted, and is all bent. Yes I took out a part of it to fit my antivac, but on further investigation I looked down at the box that houses the low water level circuit board. Have a look for yourself. It's melting too, and the finish on the valve stems (welded the boiler) have gone from chrome looking to sparkly, and scratched looking. 🙁
I'll have to fix that box up somehow, and might make a new cover with some timber. At least it wont melt.