Henny Penny OFE-321 Maintenance Manual
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Henny Penny OFE-321 Maintenance Manual

Henny Penny OFE-321 Maintenance Manual

Henny penny corp. fryer user manual
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See also: Operator's Manual , Technical Manual
2-1. INTRODUCTION
2-2. MAINTENANCE HINTS
2-3. COMPLETE CONTROL
PANEL REPLACEMENT
2-1

SECTION 2. MAINTENANCE

This section provides procedures for the checkout and replacement
of the various parts used within the fryer. Before replacing any
parts, refer to the Troubleshooting Section. It will aid you in
determining the cause of the malfunction.
1. You may need to use a multimeter to check the electric
components.
2. When the manual refers to the circuit being closed, the
multimeter should read zero unless otherwise noted.
3. When the manual refers to the circuit being open, the
multimeter will read infinity.
Should the control board become inoperative, follow these
instructions for replacing the board.
1. Remove electrical power supplied to the unit.
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 four screws securing the control panel and lift
out.
3. Unplug the wire connectors going to the control board.
4. Install new control panel in reverse order.
When plugging connectors onto new control panel, be sure
the connectors are inserted onto all of the pins, and that the
connectors are not forced onto the pins backwards. If not
connected properly, damage to the board could result.
Model OFE-321,322
405

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Summary of Contents for Henny Penny OFE-321

  • Page 1: Section 2. Maintenance

    SECTION 2. MAINTENANCE This section provides procedures for the checkout and replacement of the various parts used within the fryer. Before replacing any parts, refer to the Troubleshooting Section. It will aid you in determining the cause of the malfunction.

  • Page 2: Power Switch

    3. Squeeze on the wire connector at the I/O board assembly to disconnect the wires from the transformer. 4. Using a Phillips head screwdriver, remove the two screws securing the transformer to the shroud. 5. Install the new transformer in reverse order. Model OFE-321,322...

  • Page 3: Drain Microswitch

    5. Install the new I/O board assembly in reverse order. Upon turning the drain handle, the drain microswitch circuit should open, cutting off the pilot flame. This will prevent the fryer from heating while shortening is being drained from the frypot.

  • Page 4: Filter Switch

    If the switch checks defective, replace it by continuing with this procedure. 4. With wires removed from the switch, push in on tabs on the switch and remove switch from the panel. 5. Push new switch into panel and reconnect wires. Model OFE-321,322...

  • Page 5: Heating Elements

    Voltage Wattage 7333 7333 7333 Replacement: Refer to figure 2-2. 1. Drain the shortening from the frypot. 2. Remove the high limit bulb holder from the heating element inside the frypot. Model OFE-321,322 Resistance Ohms (cold) 27.5...
  • Page 6 11. Reconnect the wires to the appropriate terminal as labeled when they were removed. 12. Replace the front control panel. Model OFE-321,322...
  • Page 7 13. Connect the power cord to the wall receptacle or close wall circuit breaker. Heating elements should never be energized without shortening in the frypot, or damage to the elements could result. 14. Replace the shortening in the frypot. Fig. 2-2 Model OFE-321,322...

  • Page 8: Heating Contactors

    2-10. HEATING CONTACTORS Mercury Contactor Each well of an electric fryer requires two switching contactors. The first in line is the primary contactor and the second in line is the heat contactor. When open, the primary contactor does not allow power to flow to the heat contactor. When closed, the primary supplies voltage to the heat contactor.
  • Page 9 Label the wires for replacement. 2. Loosen the screws securing the contactor bracket to the shroud. 3. Remove the contactor from the bracket. 4. Reinstall in reverse order. Model OFE-321,322 Results The voltage should read the same at each terminal...

  • Page 10: Speaker Assembly

    5. Remove the speaker from the bracket. 6. Reinstall in reverse order. The electric units, model OFE-321/2/3/4, use the same high temperature control limits as the gas units, OFG-321/2/3/4, but the mounting of the capillary tube is different on the electric units compared to the gas units.
  • Page 11 2-12. HIGH TEMPERATURE LIMIT CONTROL 2-11 The electric units, models OFE-321/2/3/4, use the same high temperature control limits as the gas units, but the mounting of the capillary tube is different on the electric units compared to the gas units.
  • Page 12 13. With excess capillary line pulled out, tighten smaller nut hand tight, then ¼ turn with wrench. 14. Replace front panel. 15. Refill with shortening. Model OFE-321,322 2-12...
  • Page 13 Model OFE-321,322 2-13...
  • Page 14 Model OFE-321,322 2-14...

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Ofe-322

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