Measuring the AMP Draw

Some locations may choose to do this procedure on a more frequent basis (i.e., quarterly, semi-annually, or other frequency).

Ensure that the amp draw of the fryer equals the amp draw listed on the data label. Why is this important? If amp draw is less than what is on the data label, this would be an indication that one of the phases that comes into the fryer may be missing, there may be an issue with one of the contactors, or there may be an issue in one of the fire bar heating elements.

Shock Hazard

HIGH VOLTAGE PRESENT! To avoid personal injury, this procedure should only be performed by a service technician who is trained and understands electrical safety.

  1. Attach an amp meter (amp clamp style) to one of the upper heating element’s wires.

  2. Connect power to the fryer, turn on the controls, and then set to call for heat. Once the fryer calls for heat, measure and note amp draw.

  3. Repeat steps 1 – 2 for each of the other upper heating element’s wires (1) connected to the upper heater. The amp draw should be close to the same for each of the wires.

  4. Repeat steps 1 – 2 for each of the lower heating element’s wires (2) connected to the lower heater. The amp draw should be close to the same for each of the wires.

  5. Add the amp reading from all six wires together, and then divide by 1.73. The figure should equal what is listed on the data label.

  6. If this figure is lower than what is on the data label, then troubleshoot to find the issue with either incoming power, the contactor or the heater assemblies.

  7. Continue to the next inspection or reinstall components as applicable.