Last night I tried my first biscuit firing. I had made a few small egg cups, a mug and some tester discs for my glazes. Everything seemed ok and I was set for a 7 hour firing, including an extra hour on the dial. I was home and started the kiln low then ramped up slowly every hour at first then two hours. However when I went to check on the kiln at the 5th hour, the light was off and I couldn’t hear anything. It was still hot but I didn’t think it was working. I left it another hour and when I cam back the handle was cool enough to touch. Something had gone wrong!
I tried to turn the kiln on and off but nothing was responding. I checked the cone and it hadn’t bent at all, so it hadn’t gotten anywhere near 1000 oC. I’m guessing it’s something electrical.
It’s frustrating. I’m away this weekend and I’m not sure what to do. I could open it up, but I’m not sure what I’m looking for. SB said she has a good kiln guy, perhaps I’ll call him and see if he can diagnose whats wrong.
If anyone has any tips or knows of online resources to help diagnose kiln problems please let me know! The stumbling block I’ve come across is that it is an old kiln and most things online are far more modern. Mine doesn’t even have a programmer!
Frustrating! But the price you pay for a cheap second hand kiln I guess.