I have just used the exact same kettle to replace the element in my Electrim boiler. I am wondering about the picture in Step 7 though. Is this safe enough the way it is. My element is working fine but I left the little LED on there to let me know the element is on. However, there is no sheilding, as you can see in Step 7 of the KB article. The phase tester shows nothing live on the outer casing when on but I am just wondering if anyone managed to get some proper casing for this?