The display shows FTH. Should I turn off the kiln?
The FTH (Failed to Heat) error message is to let you know that your kiln could not keep up with the rate you programmed. The kiln will continue the firing, though. It is not necessary to turn off the kiln when FTH appears.
Determine your kiln's fastest firing rates for each temperature range. Then program rates that are no faster than your kiln will fire. Otherwise you will get the FTH error message again.
Paragon Industries, L.P.,
2011 South Town East Blvd.
Mesquite, Texas 75149-1122
Fax: 972-222-0646 Contact Us