Southbend SEZ/3 manual Controller Check

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TROUBLESHOOTING

TROUBLESHOOTING

SEZ SERIES COUNTERTOP STEAMERS

Figure 15

Controller Check

1.DISCONNECT POWER AT CIRCUIT BREAKER.

2.Remove control panel, but leave plugged in.

3.Disconnect wires from positions 2, 3, 4, 7, 8, and 9 on controller. Cover the ends of the wires with electrical tape to prevent contact with metal or skin.

4.Use jumper wires to connect together positions 3, 4, and 5 on controller.

5.Reconnect power to unit and turn unit on. Wait six minutes.

6.Test for 200 to 240 volts between positions 12 and 13 on controller. If no voltage is present, see page 19.

7.Use a spacer to hold the door switch in the closed position.

8.Test for 200 to 240 volts between positions 13 and 5 on controller. If no voltage is present, check door switch using the procedure on page 30.

9.Test for 200 to 240 volts between positions 7 and 13, and also between positions 8 and 13. If no voltage is present, replace the controller.

10.Test that there is no voltage between positions 9 and 13. If voltage is present, replace controller.

11.Remove spacer from door switch so that the switch will be in the open position.

12.Test that there is no voltage between positions 7 and 13, and no voltage between positions 8 and 13. If voltage is present, replace the controller.

13.Test that there is no voltage between positions 9 and 13. If voltage is present, replace the controller.

14.Disconnect power, add a jumper wire between positions 2 and 12 on the controller, then reconnect the power. The unit should still be turned on. Wait six minutes.

15.Test that there is no voltage between positions 7 and 13. If voltage is present, replace controller.

16.Remove all jumpers, reconnect all wires, and re-test unit.

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OPERATOR’S MANUAL 1183437

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Contents Super Simple Steam SEZ Series Countertop Steamers For Models SEZ/3 & SEZ/5 Built After February 15Safety Precautions Table of Contents Specifications DimensionsConstruction Specifications Electrical RequirementsWater Requirements Drain RequirementsInstallation UnpackingInstallation Bottom View Electrical Connection Water Connection Drain Connection Operation StartupOperation ShutdownSuggested Cooking Times Cooking HintsCooking Tips Cooking Hints SEZ Series Countertop Steamers Periodic Cleaning CleaningDaily Cleaning Semiannual Cleaning Troubleshooting Figures and Procedures TroubleshootingTroubleshooting KEY Disconnect Power AT Circuit Breaker Unit Not Heating Up, on Light Not LitTroubleshooting Excessive Steam Coming from Pressure Relief Vent Service Request Light Comes On During Operation OK?Buzzer Does Not Come On Disconnect Power AT Circuit Breaker Voltage Check at Control Panel Fuse BlockDo not Remove Heating Element Lead Wires for this Test Heating Element Resistance Check at ContactorMain Fuse Replacement Power Switch Continuity Check Contactor and MOV Check Timer and Buzzer Check Door Switch Continuity Check Float Switch Continuity Check Controller Check Water Solenoid Check Pressure Switch Check High-Limit Thermostats Check Electric Schematic for 208, 220, and 240 Volt Model SEZ/3 Electric Schematic for 480 Volt Model SEZ/3 Electric Schematic for 208, 220, and 240 Volt Model SEZ/5 Electric Schematic for 480 Volt Model SEZ/5 Index of Parts Diagrams PartsCavity and Heater Parts Control Panel Parts Rear View See parts list on previous Control Panel Parts Front and Isometric Views Door Assembly Parts Water Inlet and Drain Parts See parts list on previous Float Tank Parts See parts list on previous 1514 SEZ Series Countertop Steamers SEZ Series Countertop Steamers Super Simple Steam SEZ Series Countertop Steamers
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