If you post a (several perhaps) pic(s) here I could probably steer you in the right direction. I need a pic of anything on the boiler with wires coming out of it.
Here are instructions for posting pics
1.) If you see a tree icon in your tool bar at the top of the reply box ( where you are typing ) go to number 2 .
If you don't see one then press show tool bar on the upper left of the reply box and then go to number 2.
2.) Press the tree icon, you should get a window that has a browse button option on it.
3.) Press the browse button on this box. You should then get a second box with a browse button on it.
4.) Press the browse button in this second box and you should get a window that you can use to navigate to the location of the photo file on your computer.
5.) Make your choice of photo file by double clicking on it. The choice box should disappear and the path to the photo file should now appear in the box.
6.) Now press the OK button on that box. That box should disappear and the path name should show up in the first box now. If it doesn't show right away give at least one full minute.
Don't press the insert button until you see a path name in the box. It will only show up as a red x if you do.
7.) Press the insert button on that box once the file path appears.