Hi I bought an old cromartie kiln recently and am trying to figure out how to use the controller. For a simple bisque fire it's easy enough. The controller lets you program 2 ramps to 2 temps. For anything more complicated you need to link programs which is a new concept to me. I don't have a user manual so would be enormously grateful if somebody could point me in the direction of a manual or explain linking programs and how it might be done with this controller (photo attached).