GILES GEF-400, Руководство по эксплуатации и обслуживанию

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GEF & GEF-VH Series Fryers
Fryer Operation
5.1.10 Controller Errors & Alarms - continued
ERROR CODE DESCRIPTION (OLED Display) PROBLEM
ER25 GUARD BAND EXCEEDED
Actual oil temperature deviates from setpoint by the Guard
Band amount. Allow oil to cool, or heat, to within range.
Factory default is 900
°
F ... Error should not occur .
ER37 EEPROM Error
An error occurred while saving settings to the EEPROM. Contact
Giles Tech Service (800.554.4537).
ER38 Internal ADC Error
The ADC (Analog-to-Digital Converter) chip that reads output
from thermocouples is not working. MCB1 board must be
replaced. Contact Giles Tech Service (800.554.4537).
5.1.10.1 Resolving Controller Errors & Alarms
● DRAIN OPEN (Error Code OPEN) - If the pot Drain Valve is open (even slightly) while Fryer power is ON, an
alarm tone sounds, Lower 7-Segment Display shows “OPEn” , and the Upper OLED Display reads “ERROR
ALARM - DRAIN IS OPEN” . If the Basket Lift is down, it will be raised. Heating Elements are disabled as long as
the condition exists.
Press the
[ALARM] key to silence alarm tone. Completely close the Drain Valve to clear the error. When error
is cleared, alarm tone sounds again and the Upper OLED Display reads “CHECK OIL LEVEL, ENSURE VAT IS FULL,
IF FULL THEN PRESS [START]” . This is a post-error alarm to alert User to confirm that cooking oil in the pot is
still at the [FULL] level. Add oil if needed, then press the [START] key to return to PREHEAT mode.
● LOW OIL LEVEL (Error Code 03) - Alarm tone sounds, Lower 7-Segment Display shows “Er03” , and the Upper
OLED Display reads “ERROR ALARM - CHECK OIL LEVEL - ENSURE VAT IS FULL” . Heating Elements are disabled
until the condition is corrected. The temperature differential between probe located at the oil level [ADD]
mark and a probe attached to the heating element exceeds the acceptable value, indicating a low oil level. Low
oil level greatly increases the possibility of fire! Press the [ALARM] key to silence alarm tone, and place
Selector Switch in [OFF] position. Allow the Fryer to adequately cool and then add oil to raise level to the
[FULL] mark.
● LOW OIL LEVEL Post-error Warning (Error Code 06) - After Error 03 clears, a warning alarm occurs. The Lower
Display shows “ Er06” , and the Upper Display reads “CHECK OIL LEVEL - ENSURE VAT IS FULL - PRESS [START]” .
This alarm alerts user to confirm that cooking oil in the pot is at the [FULL] level. If no oil is required press
[START] , otherwise press [ALARM] key to silence tone, add oil, then press [START] key to enter PREHEAT mode.
● MAX. ELEMENT TEMP (Error Code 19) - Heating Element has exceeded the maximum temperature allowed by
the Controller. The alarm tone sounds, Lower Display shows “Er19” , and the Upper Display shows “ERROR
ALARM - MAX ELEMENT TEMPERATURE” . Heating Element is automatically turned OFF. It must cool to an
acceptable temperature to clear the error. Typical cause of this error is low oil level, which has exposed the
heating element. It is possible for a false alarm to occur when preheating cold oil at the initial startup of a new
day. Vigorously stirring oil during preheat will usually prevent, or clear, a false alarm of this type.
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