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Southbend C0300HT Technical Manual

Wendy's
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Download this manual See also: Operator's Manual
This manual is intended for the use of Southbend Authorized Service Agencies and their
associates.
Service work should be performed only by a qualified technician who is experienced in, and
knowledgeable of, the operation of commercial gas, electric, and steam cooking
Improper installation, service, or maintenance can cause property damage,
1100 Old Honeycutt Road • Fuquay-Varina, NC 27526 • (919) 552-9161 • FAX (919) 552-9798 • (800) 348-2558
$18.00
southbend
TECHNICAL MANUAL
WENDY'S RANGE
MODEL: C0300HT AND C0301 HT
WARNING
injury or death.
Middleby Corp. Service Hot Line (800) 238-8444 (after hours)
A MIDDLEBY COMPANY
WENDY'S RANGE
(MANUAL SECTION RR)

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Summary of Contents for Southbend C0300HT

  • Page 1 TECHNICAL MANUAL WENDY'S RANGE MODEL: C0300HT AND C0301 HT This manual is intended for the use of Southbend Authorized Service Agencies and their associates. Service work should be performed only by a qualified technician who is experienced in, and knowledgeable of, the operation of commercial gas, electric, and steam cooking...

  • Page 2: Safety Precautions

    Warranty will be void and the manufacturer is relieved of all liability if: (A) Service work is performed by other than a qualified technician. (B) Other than genuine Southbend replacement parts are installed. TABLE OF CONTENTS: FOR INSTALLATION AND OPERATION INSTRUCTIONS - CONSULT OPERATOR'S MANUAL Safety Precautions ..........................
  • Page 3 NOTE: Not for Scale. For Dimensional Purposes Only. WENDY'S GAS RANGE WITH CONVECTION OVEN MODEL CO-301HT-94A TOP VIEW FRONT VIEW SIDE VIEW DIMENSIONS: ( ) = Millimeters EXTERIOR fl" GAS CONN. ELECTRIC Cook Oven Door Bottom MODEL Opening Width Depth 36.5"...
  • Page 4 NOTE: Not for Scale. For Dimensional Purposes Only. WENDY'S CHILI RANGE WITH CONVECTION OVEN MODEL CO-300HT-94A TOP VIEW FRONT VIEW SIDE VIEW DIMENSIONS: ( ) = Millimeters EXTERIOR fl" GAS CONN. ELECTRIC Cook Door Oven MODEL Opening Bottom Width Depth WENDY'S 36.5"...
  • Page 5 ADJUSTMENTS WARNING De-energize all power to equipment before attempting to service or replace any component of the equipment. CAUTION When changing motor or servicing unit, always verify that the blower wheel rotation is as the illustration shows. (clock-wise when looking into oven cavity) ONLY on units manufactured before serial numbers 91 H BLOWER WHEEL...
  • Page 6 ADJUSTMENTS THERMOSTAT ADJUSTMENT OVEN: The calibration of the thermostat should not be changed until sufficient experience with cooking results have definitely proved that the thermostat is not maintaining proper oven temperatures. Before any recalibration is attempted, the oven temperature should be checked by the following procedure: 1.
  • Page 7 ADJUSTMENTS THERMOSTAT REMOVAL AND REPLACEMENT: (Continued) 5. Loosen bolt(s) on bottom of griddle plate (Item "D") 1/2 inch then pull thermostat bulb out front. NOTE: If bulb will not pull out loosen bolt (Item "D") further (DO NOT FORCE). 6. Reverse steps 3 thru 5 to install new thermostat. NOTE: Snug bolt (Item "D") DO NOT over tighten, (this will damage capillary bulb causing incorrect sensing).
  • Page 8 ADJUSTMENTS THERMOSTAT CALIBRATION GRIDDLE: To Check Calibration Turn thermostat to the 300°F of marking see figure 5. After burners have been on a minimum of 1 hour (if cold) or 30 minutes (if already hot when set at 300°F). Place a reliable thermometer or therm-couple with test instruments in the center of the griddle and over the center of each burner.

  • Page 9: Troubleshooting Guide

    TROUBLESHOOTING GUIDE Symptom Check or Replace 1) All burners and pilots in unit will not turn on A) Main gas supply to unit is "OFF". 2) All burners produce excessive carbon deposits A) Incorrect gas type supplied to unit. B) Incorrect supply pressure. 3) Only some burners in a unit produce excessive carbon A) Incorrect orifices.
  • Page 10 TROUBLESHOOTING GUIDE Symptom Check or Replace D) Improper ventilation systems. E) Air in gas line. F) Valve end of thermocouple corroded or loose. G) Pilot shield needs to be moved closer to pilot. H) Improper gas pressure. I) Incorrect gas supply size (not enough volume). CONVECTION OVEN ONLY 12) Unit does not come on when "Power Switch"...
  • Page 11 PERFORMANCE CHECK: The following items should be checked within the first 30 days of operation by a qualified service technician. Verify equipment is level. Verify proper electrical characteristics - voltage, cycle, phase. Check thermostat operation; calibrate if required. Check ventilation. Check electrical connections - external and internal.
  • Page 12 PAGE 11...
  • Page 13 PAGE 12...

  • Page 14: Miscellaneous Parts

    When ordering parts, please supply the Model Number, Serial Number, Part Number, Description, Finish, and Electrical Characteristics as applicable. Consult the Southbend Authorized Parts/Service Distributor list for the Authorized Parts supplier in your area. If this list is not available, call the Service Department at Southbend, 1-800-348-2558 for same.
  • Page 15 FIGURE 9 Leg for Wendy's Ranges after August 1989 ITEM PART NUMBER DESCRIPTION 1146201 1/4 x 20 x 3/4 Hex Head 1146500 1/4 Lock Washer 1172650 Leg Pad (3/4 x 10 hole) 1174259 S.S. Leg (3/4 stud) 1174260 Leg Package (set of 4) 1174262 Earth Quake Legs SS (set of 4) FIGURE 9...
  • Page 16 FIGURE 11 Leg for Wendy's Ranges after August 1989 ITEM PART NUMBER DESCRIPTION 1146201 1/4 x 20 x 3/4 Hex Head 1146500 1/4 Lock Washer 1172650 Leg Pad (3/4 x 10 hole) 1174263 5" Swivel Caster Less Brake 1174264 5" Swivel Caster with Brake 1174265 Caster Package FIGURE 11...
  • Page 17 1173578 Base Panel S/S 1176119 Direct Sparker 1165701 Thermostat Dial Knob 1173444 Timer Dial 1172748 Southbend Logo Plate 1165732 Rack Guide Assembly 1165652 Oven Rack (18 x 25 13/16) 1176866 Quick Disconnect Hose 36" • 1176867 Restraining Device Kit (see pg. 11)
  • Page 18 FIGURE 14 MAIN EXTERIOR PARTS FOR C0300HT ITEM PART NUMBER DESCRIPTION 1176423 Flue Pan Deflector 1146304 #10 x 1/2 Phillip Screw 1176168 Hot Top 12" Assembly 1176143 Grease Shield 1176145 Griddle Asm. 2ft. C05-00093 Belly Bar Assembly 1166011 Hot Top Knob...
  • Page 19 FIGURE 15 FRONT BODY PARTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1176247 Control Panel 1176149 Control Panel 1176139 1176319 Control Panel Support Right 1176138 1176138 Control Panel Support Left 1176137 Grease Pan Support 1176150 Grease Pan Assembly C05-00093 C05-00093 Belly Bar Assembly 1173578 1173578...

  • Page 20: Control Panel Components

    FIGURE 16 CONTROL PANEL COMPONENTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1164503 1164503 Power Switch 1164504 1164504 Fan Switch 1161450 1161450 Neon Bulb, Red 125V 1165701 1165701 Thermostat Dial 1173444 1173444 60 Minute Timer Knob (1109866) 1160894 1160894 7/8" Plug 1173542 1173542 Thermostat (1161452)
  • Page 21 OVEN INTERIOR PARTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 4440367 4440367 Motor Kit 115/60/1 4440368 4440368 Motor Kit 208/236/60/1-3 1174919 1174919 Motor Mount Bracket 1165957 1165957 Motor Mount Bolt Assembly 1165959 1165959 Motor Mount Pocket Assembly 1165521 1165521 Blower Wheel 1173466 1173466 Rear Air Baffle (1165953)
  • Page 22 FIGURE 17 PAGE 21...
  • Page 23 OVEN BURNER COMPARTMENT PARTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1165781 1165781 Bolt 3/8 x 16 x 4 (for door sprocket) 1165796 1165796 Sprocket assembly Bracket 1165783 1165783 Door Sprocket Bushing 1166129 1166129 Door Chain Pulley 1165905 1165905 Oven Door Chain Assembly 1165756 1165756 Oven Door Spring...
  • Page 24 FIGURE 18 PAGE 23...

  • Page 25: Manifold Components

    MANIFOLD COMPONENTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1176113 1176113 Runner Tube Assembly 1176118 1176118 Runner Tube Orifice Support 1173574 1173574 Pilot Body 1173576 1173576 Thermocouple 1176155 1176155 Spark Electrode P5552 P5552 Connector 1/8 to 1 1176124 1176124 Tube 1/4 Manifold to Runner Tube 1176131 1176131 Tube 1/4 Pilot to Safety...
  • Page 26 FIGURE 20 C0300HT HOT TOP MANIFOLD PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1176109 Manifold Pipe Weld Assembly 1147007 Pipe Plug 1/8 Male NPT 1081200 Fitting, 3/8 CC x 1/2 Male NPT 1176006 Valve, Hi-Low Natural 1176007 Valve, Hi-Low Propane 1174948 Connector, 1.8 NPT x 3/8 CC...
  • Page 27 FIGURE 21 301-24 GRILL/ONE HOT TOP PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1176109 Manifold Pipe Weld Assembly 1176006 Valve, Hi-Low, Natural 1176007 Valve, Hi-Low, Propane 1174337 Griddle Thermostat 1174341 Burner 1008745 Orifice Hot Natural 1008755 Orifice Hot Top Propane 1008737 Orifice Griddle Natural 1008752...
  • Page 28 FIGURE 22 GAS SUPPLY LINE COMPONENTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1160205 1160205 Regulator Natural 5" 1160206 1160206 Regulator LP 10" 1146910 1146910 Elbow 3/4" Street 117-6156 1176156 Feed Pipe Support 1146831 1146831 Nipple 3/4" x 6° Long 1146904 1146904 Elbow 3/4"...
  • Page 29 FIGURE 23 FLUE RISER BODY PARTS PART NUMBER ITEM DESCRIPTION QUANTITY C0300 C0301 1176423 1176423 Flue Pan Deflector 1176136 1176136 Flue Riser Top 1176133 1176133 Flue Riser Left 1176132 1176132 Flue Riser Right 1176135 1176135 Flue Riser Bottom 1173462 1173462 Wall Shield Back 1146201 1146201...
  • Page 30 A product with the Southbend name incorporates the best in durability and low maintenance. We all recognize however, that replacement parts and occasional professional service may be necessary to extend the useful life of this unit. When service is needed, contact a Southbend Authorized Service Agency, or your dealer. To avoid confusion, always refer to the model number, serial number, and type of your unit.

This manual is also suitable for:

C0301 ht