DavecUK In my review I said it has a thermosyphon was not a dipper. I double checked the photos and that was correct. It also had an extra thick front plate, to prevent overheating.
DavecUK MediumRoastSteam OK… It has a syphon and it’s not a dipper. But is it an HX? Well.……no, not really. It uses the entire boiler as an HX tube….e.g. an open HX as the expression I once heard goes 🤣