Vulcan-Hart C24EO Series Service Manual Download Page 22

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C24EO SERIES STEAMER - ELECTRICAL OPERATION

C24EO5 - 208V/240V

F25386 (June 2010)

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Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454

2940 Hwy 14 W, Rochester, MN 55901

Summary of Contents for C24EO Series

Page 1: ...r use of this Manual without the express written consent of Vulcan is prohibited This manual has been provided to you by ITW Food Equipment Group LLC ITW FEG without charge and remains the property of...

Page 2: ...er Thermostat 7 Temperature Probe 8 Heating Element Assembly 8 Manual Drain Valve 9 Door 10 SERVICE PROCEDURES AND ADJUSTMENTS 13 Door Latch Adjustment 13 Heating Element Test 14 Temperature Control C...

Page 3: ...ity based on 2 5 inch pan depth Exterior Dimensions C24EO3 24 w x 33 d x 19 5 h C24EO5 24 w x 33 d x 26 h SPECIFICATIONS Water Requirements A potable water supply does not guarantee that it s suitable...

Page 4: ...ostats Torque wrench in lb Tile Trowel 3 16 x 5 32 V notch Grainger catalog stock number 5LG08 or equivalent for coating heating element assembly with thermal transfer compound Loctite ODC Free Cleane...

Page 5: ...p cover 3 Remove nuts securing front of top cover 4 Lift top cover off machine 5 Reverse procedure to install Rear Panel 1 Remove screws securing rear panel 2 Disconnect tube from steam vent pipe 3 Re...

Page 6: ...ft seal from timer shaft and remove timer 5 Reverse procedure to install and check steamer for proper operation HOLD THERMOSTAT 1 Remove right SIDE PANEL 2 Remove lead wires and mounting nuts 3 Remove...

Page 7: ...ck steamer for proper operation A Apply a small amount of thermal transfer compound between capillary bulb and heating element assembly NOTE Do not clamp bulb with excessive force LOW WATER THERMOSTAT...

Page 8: ...ASSEMBLY Removal The heating element assembly contains elements molded into a cast aluminum block The block is mounted on the underside of cooking compartment Heating element assembly sits on springs...

Page 9: ...t thermostat bulb and bracket to assembly A Apply thermal transfer compound between high limit bulb and heating element assembly 3 Install heating element assembly Push element assembly towards front...

Page 10: ...inner door panel Apply new RTV 109 to bottom of door where shown when assembling gasket to door 6 Place a small amount of RTV109 into the inner door panel gasket screw holes before assembly 7 Position...

Page 11: ...outer door housing onto inner door panel 7 Align the top and bottom screw holes of outer door housing with inner door panel 8 Apply Loctite 7471 Primer N and Loctite 242 to threads of screws before as...

Page 12: ...r housing assembly as outlined in DOOR HANDLE INSTALLATION 3 Check opening and closing operation of door 4 Check steamer for proper operation and leaks around door seal Hinge Bearings 1 Close door 2 R...

Page 13: ...ment 1 Reinstall striker with slot pointing upward and hand tighten nut only 2 Close door to center striker in front panel mounting hole 3 Open door and check striker slot for horizontal alignment The...

Page 14: ...sconnect the electrical supply a Replace heating element assembly then proceed to step 3 C If unable to check current draw a resistance check may indicate a malfunctioning element 1 Turn the cooking m...

Page 15: ...out 6 Using the elevation table compare the recorded temperature to the temperature listed for the specific elevation NOTE Use temperature scale on control dial plate for reference only The scale rep...

Page 16: ...S circuit Turns on Low Water Light 1LT and Buzzer when steamer is low on water Relay K3 Controlled by Power Switch 1S Keeps Buzzer from sounding and Low Water Light 1LT off when switch is in off posit...

Page 17: ...OPERATION COMPONENT LOCATION CONTROL PANEL COMPONENTS FRONT PANEL COMPONENTS F25386 June 2010 Page 17 of 24 Total Restaurant Supply https totalsupply1 com Toll Free 1 800 944 9304 Local 507 288 9454 2...

Page 18: ...remove line voltage to heating element assembly 2 K1 1 and K1 2 N C contacts return to close condition NOTE Steamer will maintain hold temperature until a cook time is dialed on timer door is opened o...

Page 19: ...d thermostat 3TAS 1 K1 N O contacts close and regulating contactor 2CON coil is energized a Line voltage is supplied to other side of heating elements Elements heat 2 K1 N C contacts open 3 Steamer re...

Page 20: ...ERIES STEAMER ELECTRICAL OPERATION SCHEMATIC DIAGRAM F25386 June 2010 Page 20 of 24 Total Restaurant Supply https totalsupply1 com Toll Free 1 800 944 9304 Local 507 288 9454 2940 Hwy 14 W Rochester M...

Page 21: ...ECTRICAL OPERATION WIRING DIAGRAMS HEATING ELEMENTS C24EO3 208V 240V F25386 June 2010 Page 21 of 24 Total Restaurant Supply https totalsupply1 com Toll Free 1 800 944 9304 Local 507 288 9454 2940 Hwy...

Page 22: ...ERIES STEAMER ELECTRICAL OPERATION C24EO5 208V 240V F25386 June 2010 Page 22 of 24 Total Restaurant Supply https totalsupply1 com Toll Free 1 800 944 9304 Local 507 288 9454 2940 Hwy 14 W Rochester MN...

Page 23: ...O SERIES STEAMER ELECTRICAL OPERATION C24EO5 480V F25386 June 2010 Page 23 of 24 Total Restaurant Supply https totalsupply1 com Toll Free 1 800 944 9304 Local 507 288 9454 2940 Hwy 14 W Rochester MN 5...

Page 24: ...6 Temperature controller malfunction Timer motor does not run 1 Door open or door switch malfunction 2 High limit thermostat open 3 Low water thermostat open 4 Timer inoperative Door not closing prop...