Henny Penny HC-903 Service Manual
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Henny Penny HC-903 Service Manual

Henny Penny HC-903 Service Manual

Heated holding cabinet
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TABLE OF CONTENTS

Warranty Statement .................................................
Introduction .................................................................
Installation ..................................................................
Parts Identification ...................................................
Troubleshooting ........................................................
Non-Scheduled Maintenance..................................
Ordering Parts ............................................................
FM01-688
PAGE 2
PAGE 3
PAGE 3
PAGE 4
PAGE 10
PAGE 12
PAGE 13
PAGE 20

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Summary of Contents for Henny Penny HC-903

  • Page 1 TABLE OF CONTENTS WARRANTY STATEMENT ..........PAGE 2 INTRODUCTION ..............PAGE 3 INSTALLATION ..............PAGE 3 PARTS IDENTIFICATION ........... PAGE 4 EQUIPMENT SET-UP AND CLOSE PROCEDURES ..PAGE 10 TROUBLESHOOTING ............PAGE 12 NON-SCHEDULED MAINTENANCE........PAGE 13 ORDERING PARTS ............PAGE 20 FM01-688...
  • Page 3 INTRODUCTION INSTALLATION This staging cabinet is a basic unit of food WARNING: Do not puncture the skin of the processing equipment designed to hold hot Staging Cabinet with any tools or fastening foods at proper temperature in commercial devices. Electrical shock or component food operations.
  • Page 4 (2) (4) 4 (4) (4) 7 (2) PART ITEM DESCRIPTION FUNCTION 25602 Module Top Covering for components 52347 Control Panel Decal Covering for digital display 27739 Strike Plate Only Latches door closed 25937 Strike Plate & Latch Assy. 27154 Caster w/Brake Allows unit to be mobile 27155 Caster...
  • Page 5 20 (4) 17 (6) 18 (4) 16 (2) PART ITEM DESCRIPTION FUNCTION 29523 Temperature Probe Senses interior cabinet tem- perature ME90-003 Relay - 12 volt Coil Routes power to heater 51117RB Display PC Board Displays time and tempera- ture 44741RB Control PC Board Powers digital display and temperature controls...
  • Page 6 27 (G) 22 (F) 21 (E) PART ITEM DESCRIPTION FUNCTION TS22-006 Transformer - 115 volt Reduces voltage to 12 volts 28979 Transformer - 240 volt 25738 Heater - 120 volt - 750 watt Heats the cabinet 25964 Intake Hose Pulls outside air into cabinet 28155 Vent Cable Opens vents...
  • Page 7 (4) (4) (4) (4) I P Q PART ITEM DESCRIPTION FUNCTION 25706 Fan Blade Cools the components 25751 Blower Motor - 120 volt Circulates air in unit 25752 Blower Motor - 240 volt 25698 Blower Plate Gasket Seals the blower housing to the blower box 25627 Gasket...
  • Page 8 28 (5) 29 (6) (6) 30 (4) PART ITEM DESCRIPTION FUNCTION 25944 Rear Panel Studweld Assy. Rear components attach to 25919 Vent Slide Reduces voltage to 12 volts 25954 Outside Panel Assy. Covers rear of unit 31584 Power Cord Assy. Provides power to unit...
  • Page 9 HARDWARE IDENTIFICATION ITEM PART NO. DESCRIPTION SC01-074 Screw #10-32 x 1/2” (12.5 mm) PH Thd S SC01-086 Screw #10-32 x 3/4” (18.8 mm) PH FHD S SC01-186 Screw #10-32 x 1 3/4” (43.8 mm) PH NS02-005 Nut Hex Keps #6-32 C SC02-012 Screw #10-AB SC04-003...
  • Page 10 EQUIPMENT SET-UP AND Vent Adjustment CLOSE PROCEDURES The vent setting corresponds to the number of The Introduction and Installation sections of trays of product. With one tray of product, set this manual should be read before operating the vent at No. 1. With two trays of product, set the cabinet.
  • Page 11 Temperature Regulation 3. Enter access code 1-2-3. “Setup deg. “F” shows in the display. It is possible to regulate the setpoint tem- perature. Depress and hold the PROGRAM Fahrenheit or Celsius button for one second, then the control beeps and the top display shows “Prog,” Once in the Setup Mode, and “Setup deg.
  • Page 12 4 or 5. • 24 3/4” wide x 31 3/4” deep x 37” high (63 x 3. Enter the access code 1-1-2-2-1-1-2-2. 81 x 97 cm). Model HC-903 with 5 count “Output test Htr” will show in the dis- down timers play.
  • Page 13 PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Product becoming Too much humidity inside the Empty water from the water pan. soggy. cabinet. Holding product too long. Hold product for recommended time. Vent not set properly. Set vents per recommended procedure. Product Dry. No water in pan.
  • Page 14 ACCESS PANEL 2. Remove the 6 side screws. Tools: Phillips screwdriver In most procedures of the maintenance section, the access panel must be removed from the top of the module. This access panel can easily be removed by taking out the four screws that fasten it to the module shell.
  • Page 15 3. Label and remove the wires from the 3. Open the door to the unit and remove the switch. Check across the terminals - top screws securing the probe to the module. and bottom terminals on the left side of the switch, and top and bottom terminals on the right side.
  • Page 16 CONTROL BOARD REPLACEMENT DISPLAY BOARD REPLACEMENT Tools: 5/16” (8 mm) wrench or socket, Tools: 5/16” (8 mm) wrench or socket, Phillips screwdriver Phillips screwdriver 1. Disconnect the electrical supply to the 1. Disconnect the electrical supply to the cabinet. cabinet. WARNING: Place the power switch in WARNING: Place the power switch in the the OFF position and unplug the power...
  • Page 17 2. Remove the screws securing the front 4. Remove the two screws securing the trans- panel. former to the unit and remove the trans- former from the unit. 3. Carefully pull the blue beeper straight back off of the control board. 4.
  • Page 18 NOTE: The blower motor can be ordered HEATER REPLACEMENT as an assembly. This will include the motor, the fan, and the wheel. Normally, just the Tool: Phillips screwdriver motor would need replacing if found to be defective. If you are just replacing the 1.
  • Page 19 HIGH LIMIT REPLACEMENT DOOR GASKET REPLACEMENT Tools: Phillips screwdriver tools: Phillips screwdriver 1. Disconnect the electrical supply to the 1. Pull the gasket to the side to expose the cabinet. screws that hold the retainer to the cabinet. WARNING: Place the power switch in 2.
  • Page 20 2. Use the item number from the photos then locate the corresponding part in the parts list below the photo. In this list will be the Henny Penny part number and a description of the part. FROM PARTS LIST YOUR ORDER...
  • Page 23 For Sales or Service Please Contact The Nearest Henny Penny Distributor General Services Barnett Supply PHT Systems Top-Line Distributors Art Cole Associates DSL Inc., Canada Mid-Nebraska Restaurant Scotsman Supply Supply Co. Globe-Monte Metro, Inc. St. Clair Supply Company Robert G. Wood & Co.
  • Page 25 Henny Penny International Distributor Network Henny Penny Corporation Pesin Equipment Food Service Sisustaja As A. Karlsson H. F. 1219 U.S. Route 35 West R. Olavo Bilac 188/198 Tihniku 5 Brautarholti 28 Eaton, OH 45320 USA Sao Caetano Do Sul - SP...
  • Page 26 Pro Kitchen Grillfagmannen A.S. Commercial Center Feco Corporation Cahlfoun Building Ostensjoveien 44 Development & Economy 420, 11 F Keelung Rd. Kaslik - Main Road N-0667 Oslo 6, Norway P.O. Box 1210 Sec. 1 Postal Code 110 PO Box 1066 Jounieh Telephone: 47 (2) 651410 Jeddah 21431, Saudi Arabia Taipei, Taiwan...

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