Fryer Heating Oil

CONTROLLER

PANEL OPEN

INTERFACE

BOARD VISIBLE

Initiate HEAT MODE by

turning the fyrer on and setting the temperature at least 45° F (24° C) above the temperature of the cooking oil.

Is the HEATING MODE indicator lit with the POWER

indicator on?

NOTE: Indicator may cycle on and off.

YES

Is the 3-phase power cord plugged in properly?

Is the circuit breaker in the 3-phase circuit closed?

YES

Continued on

next page

NO

NO

1.TROUBLE LIGHT indicates:

a.Oil temperature is higher than 410° F/ 210° C

b.There is a problem in the temperature measuring circuitry, including the probe.

2.HEATING MODE indicator and TROUBLE LIGHT on at the same time indicates a problem with the latching relay on the interface board or the latching contactor.

Probable causes are:

1.Defective controller

2.Broken or improper wire connection

Probable causes are:

1. Unplugged 3-phase power cord 2. Defective or shorted circuit

6-7

Page 47
Image 47
Frymaster H14 Series service manual Controller Panel Open Interface Board Visible