emmauswalker2 Posted October 8, 2019 Report Share Posted October 8, 2019 Just changed the elements and relays on TNF82 series kiln and doing a test fire. The error code HTde came up, but is steadily going up in temp. What should I do? Link to comment Share on other sites More sharing options...
Bill Kielb Posted October 8, 2019 Report Share Posted October 8, 2019 32 minutes ago, emmauswalker2 said: Just changed the elements and relays on TNF82 series kiln and doing a test fire. The error code HTde came up, but is steadily going up in temp. What should I do? As I recall it is the high temperature deviation and comes factory set at 100 degrees. I believe it is the amount that the kiln can exceed the setpoint until an alarm is generated. Setting is something between 18 degrees and 200 degrees from memory. Check your sentry manual and it will detail. Since your kiln is operating I would just check what alarm setting sensitivity is currently entered in for htde. 18 would be your most sensitive amount and 200 degrees the least sensitive. Link to comment Share on other sites More sharing options...
neilestrick Posted October 8, 2019 Report Share Posted October 8, 2019 If it has put up an error code, but continues to climb, you may have a relay stuck in the 'on' position. Are the relays continuing to cycle- do you hear them clicking? Typically it should shut down the firing when an error code comes up. Link to comment Share on other sites More sharing options...
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