Model 590/592
LIMIT CONTROLwhich senses the temperature of the shortening. If the shorten- ing temperature exceeds 425°F (218°C), this switch opens and shuts off the heat to the frypot. When the temperature of the shortening drops to a safe operation limit, manually reset by pressing the red reset button. The red reset button is located under the control panel, in the front of the fryer, to the right of the drain. Once reset, the frypot starts heating.
Checkout
Before replacing a high temperature limit control, check to see that its circuit is closed.
The shortening temperature must be below 380°F (193°C) to accurately perform this check.
1.Remove electrical power supplied to the fryer.
To avoid electrical shock or property damage, move the power switch to OFF and disconnect main circuit breaker, or unplug cord at wall receptacle.
2.Remove the control panel.
3.Remove the inner heat shield.
4.Remove two nuts securing the high limit bracket to unit, and pull the bracket from the unit.
5.Remove two screws securing the high limit to the bracket, and remove the high limit from the bracket.
6.Remove the two electrical wires from the high temperature limit control.
7.Manually reset control, then check for continuity between the two terminals after resetting the control. If circuit is open, replace control, then continue with this procedure. (If the circuit is closed, high limit is not defective. Reconnect the two electrical wires.)
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