I just got back into making pottery after 10+ years. I have an Evenheat kiln with a kiln sitter and fireright heat switch. Yesterday I wanted to run a bisque cycle. We had to have a new 240 line run because we've moved since the last time I used the kiln. Power is getting to the dials because the kiln sitter light comes on but the Heat Switch seems off. When cycling back and forth between timer and heating it fades in instead of lighting up and there is no clicking sound indicating the elements coming on, and no heat. I've changed the heat setting and turned the heat switch off and just