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Henny Penny 342 manual

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Table of contents for the manual

  • Page 1

    Model OFE/OFG/OEA/OGA-341, 342 2-1. INTRODUCTION This section provides procedures for the check out 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. 2-2. MAINTENANCE HINTS 1. You may need to use a multim eter to c[...]

  • Page 2

    Model OFE/OFG/OEA/OGA-341, 342 1-3. HIGH TEMPERATURE 2. Using a Phillip’s head screwdriver, remove the screws securing LIMIT CONTROL the inner heat shield and remove from unit. Figure 2-3. (Gas Units) (Continued) Figure 2-3 3. Remove the screw securing the high limit bracket to the fram e and remove the high limit and bracket from unit. Figure 2-[...]

  • Page 3

    Model OFE/OFG/OEA/OGA-341, 342 2-3. HIGH TEMPERATURE LIMIT CONTROL (Gas Units) (Continued) Replacement To avoid electrical shock or property damage, move the power switch to OFF and disconnect main circuit breaker, or unplug cord at wall receptacle. 1. If the tube is broken or cracked, the control opens, shutting off electrical power to the heat ci[...]

  • Page 4

    Model OFE/OFG/OEA/OGA-341, 342 2-4. COMPLETE CONTROL Should the control board become inoperative, follow these PANEL REPLACEMENT 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[...]

  • Page 5

    Model OFE/OFG/OEA/OGA-341, 342 2-5. POWER SWITCH (Continued) 4. With control panel removed, and the wires off the switch, push in on tabs on the switch to remove from panel. Figure 2-12. 5. Replace with new switch, and reconnect wires to switch. 6. Replace the control panel. Figure 2-12 2-6. TEMPERATURE PROBE The temperature probe relays the actual[...]

  • Page 6

    Model OFE/OFG/OEA/OGA-341, 342 2-6. TEMPERATURE PROBE 5. Remove the probe from the frypot, and disconnect wire REPLACEMENT (GAS) connector from the control panel. Figure 2-15. (Continued) 6. Place the nut and new ferrule on the new probe and insert the probe into the compression fitting until it extends one (1) inch (2.54cm) into the frypot. Figure[...]

  • Page 7

    Model OFE/OFG/OEA/OGA-341, 342 2-7. TEMPERATURE PROBE 4. Using a ½ inch wrench, remove the nut on the compression REPLACEMENT fitting. Figure 2-18. (ELECTRIC) (Continued) 5. Remove the probe from the frypot, and disconnect probe. 6. Place the nut and new ferrule on the new probe and insert the probe into the compression fitting until it extends on[...]

  • Page 8

    Model OFE/OFG/OEA/OGA-341, 342 2-8. FLAME SENSOR/ PILOT / IGNITOR ASSEMBLY (Gas) (Continued) 2. Remove the control panel and heat shield from control area. Figure 2-19. Figure 2-19 3. Disconnect the flame sense wire from ignition m odule. Figure 2-20. Figure 2-20 4. Using a 7/16” wrench, loosen the nut on the pilot tube and pull tube from assembl[...]

  • Page 9

    Model OFE/OFG/OEA/OGA-341, 342 2-9. IGNITION MODULE During normal operation, the ignition modules send 24 volts to the ignitors and gas valve. If a module does not sense a pilot flame, the module starts the ignition process again. But, if a pilot light goes out for longer that 10 seconds, or it goes out 3 times within 10 seconds, the module keeps t[...]

  • Page 10

    Model OFE/OFG/OEA/OGA-341, 342 2-10. TRANSFORMER The transformer reduces voltage down (to 24V) to accomm odate REPLACEMENT those com ponents with low voltage. 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 recepta[...]

  • Page 11

    Model OFE/OFG/OEA/OGA-341, 342 2-12. VACUUM SWITCH This switch senses the airflow from the induction blower. If REPLACEMENT the airflow is reduced below a set am ount, the switch opens and the I/O board cuts power to the gas control valve, which shuts the p i l o t f l a m e o f f . 1. Remove electrical power supplied to the unit. To avoid electric[...]

  • Page 12

    Model OFE/OFG/OEA/OGA-341, 342 2-13. DRAIN MICROSWITCH Upon turning the drain handle, the drain microswitch should REPLACEMENT “open”, cutting of f the pilot flame. This will prevent the fryer from heating while shortening is being drained from the frypot. 1. Remove electrical power supplied to the unit. To avoid electrical shock or property da[...]

  • Page 13

    Model OFE/OFG/OEA/OGA-341, 342 2-14. FILTER SWITCH 3. Label and remove the wires from the switch. W ith test REPLACEMENT instrum ent check across the terminals of the switch. W ith the (Continued) switch in the on position, the circuit should be closed. With the switch in the off position, the circuit should be open. If the switch is defective, rep[...]

  • Page 14

    Model OFE/OFG/OEA/OGA-341, 342 2-15. GAS CONTROL VALVE REPLACEMENT (Continued) 1. Remove right side panel. Figure 2-37. Figure 2-37 2. Label and remove wires from gas valve. Figure 2-38 Figure 2-38 3. Using a 7/16 wrench, remove the pilot line from the gas valve. Figure 2-39. Figure 2-39 4. Using a 1-inch wrench, loosen the nut securing the main ga[...]

  • Page 15

    Model OFE/OFG/OEA/OGA-341, 342 2-15. GAS CONTROL VALVE REPLACEMENT (Continued) 5. Using a pipe wrench, loosen the outlet fitting to the burner. Figure 2-41. Figure 2-41 6. Using a Phillips screwdriver, remove the 2 screws securing the gas valve to the bracket and remove gas valve from unit. Figure 2-42. 7. Remove the fittings from the gas valve and[...]

  • Page 16

    Model OFE/OFG/OEA/OGA-341, 342 2-16. BLOWER MOTOR REPLACEMENT (Continued) 3. Remove the wire cover from the blower m otor housing. Figure 2-44. Figure 2-44 4. Remove wire nuts connecting blower motor wires to wires in conduit. Figure 2-45. Figure 2-45 5. Loosen conduit from blower motor. Figure 2-46. Figure 2-46 7. Remove screws connecting flue to [...]

  • Page 17

    Model OFE/OFG/OEA/OGA-341, 342 2-16. BLOWER MOTOR REPLACEMENT (Continued) 8. Using 3/8 inch nut driver, remove nuts securing blower to the unit. Figure 2-48. Pull blower from unit. Figure 2-48 9. Install new blower in reverse order. 2-17. HEATING ELEMENTS (ELECTRIC) Heating elements are available for 208 and 230 voltage. Check data plate to determi[...]

  • Page 18

    Model OFE/OFG/OEA/OGA-341, 342 2-17. HEATING ELEMENTS 4. Perform an ohm check on one elem ent at a time, with wires (ELECTRIC) disconnected. The 2 elements actually have 3 small heating (Continued) elements inside the outer plate. It’s important to check between the correct wires to obtain an accurate ohm reading. The wires are labeled for your c[...]

  • Page 19

    Model OFE/OFG/OEA/OGA-341, 342 2-18. HEATING Each well of an electric fryer requires two switching contactors. CONTACTORS The first in line is the prim ary contactor and the second in line is (ELECTRIC) the heat contactor. W hen open, the primary contactor does not allow power to flow to the heat contactor. When closed, the primary supplies voltage[...]

  • Page 20

    Model OFE/OFG/OEA/OGA-341, 342 2-18. HEATING CONTACTORS (ELECTRIC) (Continued) To avoid electrical shock, make connections before applying power, take reading, and remove power before removing meter leads. The following checks are performed with the wall circuit breaker closed and the main power switch in the ON position. 1. Re-apply power to unit [...]

  • Page 21

    Model OFE/OFG/OEA/OGA-341, 342 2-18. HEATING CONTACTORS (ELECTRIC) Continued) 2. Remove the screws securing the contactor to the shroud, and remove contactor. Figure 2-55. 3. Install new contactor, and see steps 4 and 5. Figure 2-55 Replacement (Primary Contactor) 1. Remove only the wires directly connected to the contactor being replaced. Label th[...]

  • Page 22

    Model OFE/OFG/OEA/OGA-341, 342 2-19. SPEAKER ASSEMBLY The speaker assembly emits audible signals to let the operator know when cooking and hold times are finished. 1. Remove electrical power supplied to unit. To avoid electrical shock or property damage, move the power switch to OFF and disconnect main circuit Figure 2-58 breaker, or unplug cord at[...]

  • Page 23

    Model OFE/OFG/OEA/OGA-341, 342 2-20. HIGH TEMPERATURE This high temperature control is a safety, manual reset control, LIMIT CONTROL which senses the temperature of the shortening. If the short- (ELECTRIC) ening tem perature exceeds 425 ° F (218 ° C), this switch opens and shuts off heat to the frypot, and E10 shows in control display. When the t[...]

  • Page 24

    Model OFE/OFG/OEA/OGA-341, 342 2-20. HIGH TEMPERATURE LIMIT CONTROL (ELECTRIC) (Continued) 4. Pull back cardboard cover and remove the two electrical wires from the high temperature lim it control. Figure 2-66. Figure 2-66 5. Manually reset the control, then check for continuity between the two terminals after resetting the control. If the circuit [...]

  • Page 25

    Model OFE/OFG/OEA/OGA-341, 342 2-20. HIGH TEMPERATURE LIMIT CONTROL (ELECTRIC) (Continued) 4. Straighten the capillary tube, and pull capillary tube through the hole in the element hinge, from the rear of the fryer. 5. Remove the defective control from the fryer. Figure 2-69 6. Straighten the capillary tube on the new high limit, and thread the cap[...]

  • Page 26

    Model OFE/OFG/OEA/OGA-341, 342 2-21. FILTER PUMP AND 1. Remove electrical power supplied to unit. MOTOR REMOVAL 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. Open the door (left door on 2 well units), and remove the 2 screws securing the switch b[...]

  • Page 27

    Model OFE/OFG/OEA/OGA-341, 342 2-21. FILTER PUMP AND 7. Remove left side panel. MOTOR REMOVAL (Continued) 8. Using 9/16” socket or wrenches, remove the bolts and nuts securing the motor to the bracket and pull pump, m otor, and piping from unit. Figure 2-74. Figure 2-74 2-22. AUTOLIFT 1. Remove electrical power supplied to unit. TRANSFORMER REPLA[...]

  • Page 28

    Model OFE/OFG/OEA/OGA-341, 342 2-23. AUTOLIFT PC BOARD 1. Remove electrical power supplied to unit. REPLACEMENT (if applicable) Autolift PC Board 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 control panel 3. Disconnect connectors from PC [...]

  • Page 29

    Model OFE/OFG/OEA/OGA-341, 342 2-24. AUTOLIFT ACTUATOR (MOTOR) REPLACEMENT (if applicable) 5. Disconnect actuator connector. Figure 2-80. Figure 2-80 6. Remove female connector from plate. Figure 2-81. Figure 2-81 Figure 2-82 7. Using 7/16” socket, remove the 4 nuts securing the support plate. 2 nuts are behind the insulation. Figures 2-82 & [...]

  • Page 30

    Model OFE/OFG/OEA/OGA-341, 342 2-24. AUTOLIFT ACTUATOR (MOTOR) REPLACEMENT (if applicable) 8. Remove the 2 top screws securing the support plate and remove the plate from the unit. Figure 2-84. Figure 2-84 9. Using a 15T torx driver, remove the 2 torx screws from the back shroud, and pull the actuator from the unit. Figure 2-85. Figure 2-85 10. Ins[...]