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Lincoln 1400 Series service manual CONTROL BOX - 1452, 1453 BLOW-UP

Models: 1400 Series

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CONTROL BOX – 1452, 1453 BLOW-UP

Impinger I – 1400 Series Advantage Service Manual – Dom & Int’l

Page 35

Image 35

Lincoln 1400 Series service manual CONTROL BOX - 1452, 1453 BLOW-UP

Contents

Fort Wayne, Indiana United States of America Phone Lincoln Foodservice Products, LLC 1111 North Hadley RoadU.S. Fax 888 790-8193 Int’l Fax 260 Technical Service Hot Line DOMESTIC AND INTERNATIONALImpinger I - 1400 Series Advantage Service Manual - Dom & Int’l TABLE OF CONTENTSMODEL 1450 / 120 VAC / 60 HZ / NATURAL GAS 3 PHASESEQUENCE OF OPERATION SEQUENCE OF OPERATIONSSEQUENCE OF OPERATIONS MODEL 1454 / 380/220 VAC / 50 HZ / 3 PHASEMODEL 1455 / 415/240 VAC / 50 HZ / 3 PHASE MODEL 1475 / 220-240 VAC / 50 HZ / L.P. GAS MODEL 1456 / 220-240 VAC / 50 HZ / NATURAL GASMODEL 1457 / 220-240 VAC / 50 HZ / L.P. GAS MODEL 1474 / 220-240 VAC / 50 HZ / NATURAL GASSCHEMATIC 1450 Impinger I - 1400 Series Advantage Service Manual - Dom & Int’l SCHEMATICSCHEMATIC SCHEMATIC SCHEMATIC 1474 POSSIBLE CAUSE TROUBLESHOOTING GUIDESYMPTOM GAS OVENShousings on the right side of the oven. If no pilot Centrifugal Switch of Burnerpurge Time Delay built in. If voltage is not present pilot valve internal to valve assembly and igniterCODE 1474-1475-1476 MODELSmarked on the oven specification plate Gas Pressure SwitchThis switch is located inside the gas valve and should close when gas pressure is present. WITH POWERburner will not remain ignited, check the reset button between the flame sensor wire and Ignition Controligniter/sensor assembly. Also check for any type of damage to flame sensor wire and connectionspresent, trace wiring back to temperature control Remove thermocouple leads from the temperatureleads. Refer to chart on Page 25 for proper readings temperature controlTROUBLESHOOTING GUIDE ELECTRIC OVENStemperature control board. Turn the temperature Temperature Control BoardCheck for 120 VAC input to temperature control board. If not present, check wiring from Hi-Limit toPower Supply adjustment. Also check for worn bearings. TheInstallation and Operations Manual shows proper conveyor belt adjustment. A conveyor belt that is overFAN SPIDER FAN HUB CONE REMOVAL INSTALLATION & ADJUSTMENTSMOTOR, MAIN FAN FAN, MAINTHERMOSTAT, COOLING FAN CAPACITOR, MOTORRELAY, D.P.S.T COOLING FAN, CONTROL BOXBURNER ASSEMBLY BURNER BLOWER MOTOR - REPLACEMENTBLOWER WHEEL, BURNER This is part of the burner blower motor assembly BURNER CONTROL - HONEYWELL - REPLACEMENTMANIFOLD ADJUSTMENT SCREW LOCATED UNDER COVER SCREW FRONT VIEW MANIFOLD PRESSURE - ADJUSTMENTELECTRONIC TEMPERATURE CONTROL - REPLACEMENT SOLENOID VALVEBURNER IGNITOR THERMOCOUPLE - REPLACEMENTTHERMOCOUPLE MEASUREMENT CHART CONVEYOR DRIVE MOTOR - REPLACEMENT BURNER CONTROL TRANSFORMER -REPLACEMENTCONVEYOR CONTROL POTENTIOMETER 10K OHM - REPLACEMENT CONVEYOR CONTROL BOARD ASSEMBLY - REPLACEMENTON-OFF SWITCH - REPLACEMENT HALL EFFECT SENSOR - REPLACEMENTCIRCUIT BREAKER - REPLACEMENT MAIN ORIFICE - REPLACEMENTTOP VIEW AIR PRESSURE SWITCHES - REPLACEMENT AND ADJUSTMENTGAS VALVE - REPLACEMENT AND ADJUSTMENTS SIDE VIEWSOLENOID VALVE - REPLACEMENT IGNITION CONTROL - REPLACEMENTHIGH LIMIT THERMOSTAT - REPLACEMENT SPARK GENERATOR - REPLACEMENTDESCRIPTION GENERAL - 1450 SERIESLETTER PART #GENERAL - 1450 SERIES BLOW-UP DESCRIPTION CONTROL BOXLETTER PART #CONTROL BOX - 1450, 1451, 1480 BLOW-UP DESCRIPTION CONTROL BOXLETTER PART #CONTROL BOX - 1452, 1453 BLOW-UP DESCRIPTION CONTOL BOXLETTER PART #CONTROL BOX - 1454, 1455 BLOW-UP DESCRIPTION CONTROL BOX - 1456, 1457, 1474LETTER PART #Impinger I - 1400 Series Advantage Service Manual - Dom & Int’l CONTROL BOX - 1456, 1457, 1474, 1475, 1476 BLOW-UPDESCRIPTION OVEN BACK, GAS - ELECTRICLETTER PART #OVEN BACK, GAS - ELECTRIC BLOW-UP DESCRIPTION CONVEYOR - 1450 SERIESLETTER PART #Impinger I - 1400 Series Advantage Service Manual - Dom & Int’l CONVEYOR 1450 SERIES BLOW-UPLincoln Foodservice Products, LLC 1111 North Hadley Road U.S. Facsimile 888 Int’l Facsimile 260 Technical Service HotlineFort Wayne, Indiana United States of America Telephone