Error on firing schedule page?
Am quite new around here but just looked over the firing schedule in question and the spreadsheet that generated the 4:48 time. The spreadsheet in the download has some logic built in that accounts for your particular kiln’s maximum ramp capability (both going up and down in temperature). If the specified ramp is greater than the max ramp then the value from the “max ramp” table is substituted in the time calculation. Note ther orange color of the spreadsheet cells and the accompaning notes. Pretty cool.