The digital temperature readout shows 2424 degrees and IN1 Rang, IN1 Fail or SN SR. What do I do?
The thermocouple, the “thermometer” for the interior of the cremator, could need attention or replacement. Follow this procedure and check after each step to see if the problem is solved. Check the wiring from the thermocouple to the digital temperature controller. Make sure all connections are tight, and that no wires are touching this grounds out the thermocouple and displays 2424 or ‘SN SR’ on the temperature controller. Loosen, do not remove, the two screws on the thermocouple cap and remove the cap. Check that the yellow wire is connected to the positive terminal and the red wire is connected to the negative terminal just inside the cap. A + sign is etched into the insert for the yellow wire. Remove and inspect the thermocouple assembly. Disconnect yellow and red wires, then disconnect the conduit and pull back yellow and red wires. Wearing gloves, inspect the white casing of the thermocouple for ruptures or cracks. Check that the rounded end is not burnt or damaged. Replace if da
The thermocouple, the “thermometer” for the interior of the cremator, could need attention or replacement. Follow this procedure and check after each step to see if the problem is solved. Check the wiring from the thermocouple to the digital temperature controller. Make sure all connections are tight, and that no wires are touching — this grounds out the thermocouple and displays 2424° or ‘SN SR’ on the temperature controller. Loosen, do not remove, the two screws on the thermocouple cap and remove the cap. Check that the yellow wire is connected to the positive terminal and the red wire is connected to the negative terminal just inside the cap. A + sign is etched into the insert for the yellow wire. Remove and inspect the thermocouple assembly. Disconnect yellow and red wires, then disconnect the conduit and pull back yellow and red wires. Wearing gloves, inspect the white casing of the thermocouple for ruptures or cracks. Check that the rounded end is not burnt or damaged. Replace if
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- The digital temperature readout shows 2424 degrees and IN1 Rang, IN1 Fail or SN SR. What do I do?
