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Lincoln 1434-000-E manual

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Table of contents for the manual

  • Page 1

    1450digexport REV 1/5/07 SERVICE MANUAL (INTERNATIONAL) IMPINGER CONVEYOR OVENS MODEL 1433-000-E, 1434-000-E, 1456, 1457 WITH PUSH BUTTON CONTROLS Lincoln Foodservice Products, LLC 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Phone : (800) 374-3004 U.S. Fax: (888) 790-8193 • Int’l Fax: (260) 436-0735 Technical Servi[...]

  • Page 2

    Impinger I – Adv Digital – Gas Service Manual – Internation al 2 SEQUENCE OF OPERATION IMPINGER ADVANTAGE SERIAL NUMBER N28654 AND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) MODEL 1433-000-E 230VAC 50 HZ. NAT. GAS MODEL 1434-000-E 230VAC 50 HZ. LP GAS MODEL 1456 220/240VAC 50 HZ. NAT. GAS MODEL 1457 220/240VAC 50 HZ. LP GAS POWER SUPPLY Electric[...]

  • Page 3

    Impinger I – Adv Digital – Gas Service Manual – Internation al 3 SCHEMATIC DIAGRAM MODEL 1433-000-E, 1434-000-E SERIAL NUMBER N28654 TO N31348[...]

  • Page 4

    Impinger I – Adv Digital – Gas Service Manual – Internation al 4 SCHEMATIC DIAGRAM MODEL 1456, 1457 SERIAL NUMBER N28654 TO N31348[...]

  • Page 5

    Impinger I – Adv Digital – Gas Service Manual – Internation al 5 SCHEMATIC DIAGRAM MODEL 1433-000-E, 1434-000-E, 1456, 1457 SERIAL NUMBER N313 49 A ND ABOVE[...]

  • Page 6

    Impinger I – Adv Digital – Gas Service Manual – Internation al 6 TROUBLESHOOTING GUIDE IMPINGER ADVANTAGE GAS OVENS SERIAL NUMBER N286 54 A ND ABOVE (OVENS WITH PUSH BUTTON CONTROLS) SYMPTOM POSSIBLE CAUSE EVALUATION Oven fan will not run Incoming power supply Check circuit breaker, re set if required. Check po wer plug to be sure it is firml[...]

  • Page 7

    Impinger I – Adv Digital – Gas Service Manual – Internation al 7 WITH POWER OFF: Rem ove 3 prong plug (on gas valve) and measure continuity between terminal s 2 and 3. If no continuity, check the following: Proper gas pressure supply to gas va lve as marked on the oven specification plate. Check for proper adjustment of the gas pressure switc[...]

  • Page 8

    Impinger I – Adv Digital – Gas Service Manual – Internation al 8 not stay on, check the re set button for the ignition control. If the above check okay , replace ignition control. Oven will not heat S/N N31349 and Above Main fan If not operating, refer to “Oven fan will not run” Gas supply Check for adequate gas supply and b e sure that t[...]

  • Page 9

    Impinger I – Adv Digital – Gas Service Manual – Internation al 9 there is voltage to the pilot valve, but there is no gas pressure, replace gas valve. Pilot tube Check for gas pressu re at pilot tube. Disconnect pilot tube at burner and connect manomete r. If there is no gas pressure, check for blockage in pilot tube. Rep air or replace as ne[...]

  • Page 10

    Impinger I – Adv Digital – Gas Service Manual – Internation al 10 Oven control If the thermocouple checks good, but the oven control display indicates that there is a thermoco uple failure, replace the oven control. If the oven control indicates a temperature reading, but the oven will not heat, proceed. Thermocouple WITH POWER ON AND T HERMO[...]

  • Page 11

    Impinger I – Adv Digital – Gas Service Manual – Internation al 11 sensor (sensor is located in the convey or motor). Measure voltage at the motor connector, red wi re and yellow wire. Voltage should be approx. 10VDC. If no voltage is present, trace wiring back to oven control. If there is no voltage output at the oven control, replace oven co[...]

  • Page 12

    Impinger I – Adv Digital – Gas Service Manual – Internation al 12 REMOVAL, INSTALLATION & ADJUSTMENTS IMPINGER ADVANTAGE SERIES CAUTION! BEFORE REMOVING OR INSTALLING ANY COMPONENT IN THE IMPINGER OVEN BE SURE TO DISCONNECT ELECTRICAL POWER AND GAS SUPPLY MOTOR, MAIN FAN - REPLACEMENT 1. Shut off power at main breaker. 2. Remove louvered [...]

  • Page 13

    Impinger I – Adv Digital – Gas Service Manual – Internation al 13 THERMOSTAT, COOLING FAN - REPLACEMENT 1. Shut off power at main breaker. 2. Remove control pan el top and front cover. 3. Remove lead wires and m ark for reassembly. 4. Remove two (2) screws and remove thermostat. 5. Reassemble in revers e order. BURNER BLOWER MO TOR - REPLACEM[...]

  • Page 14

    Impinger I – Adv Digital – Gas Service Manual – Internation al 14 8. Remove burner assembly from housi ng, the ma in and pilot orifice, flame target, pilot shield (main and extension), burner ignito r can now be changed or serviced as needed . 9. Reassemble in reverse o rd er. Che ck all gas line fittings for leaks. GAS CONTROL VALVE – REPL[...]

  • Page 15

    Impinger I – Adv Digital – Gas Service Manual – Internation al 15 THERMOSTAT, OVEN CAVITY HI-LIMIT – REPLACEMENT 1. Shut off power at main breaker. 2. Remove control box cover and front panel. Remove conveyor assembly and fingers from oven to aid in removal of thermostat from oven. 3. Disconnect wires from thermostat and mark for rea ssembl[...]

  • Page 16

    Impinger I – Adv Digital – Gas Service Manual – Internation al 16 THERMOCOUPLE MEASURME NT TEMPERATURE D.C. MILLVOLTS (APPROX.) 200 ° 2.8 250 ° 4.0 300 ° 5.1 350 ° 6.0 400 ° 7.1 450 ° 8.2 500 ° 9.3 550 ° 10.4 600 ° 11.5 CONTROL TRANSFORMER - REPLACEMENT 1. Shut power off at main breaker. 2. Remove control pan el top and front cover. [...]

  • Page 17

    Impinger I – Adv Digital – Gas Service Manual – Internation al 17 6. Remove assembly and re pl ace main orifice. 7. Reassemble in reverse o rd er and check system opera t ion. NOTE: Check all gas line fittings for leaks. PILOT ORIFICE - REPLACEMENT 1. Shut off power at main breaker. 2. Shut off gas supply. 3. Remove burner assembly (See "[...]

  • Page 18

    Impinger I – Adv Digital – Gas Service Manual – Internation al 18 GENERAL VIEW ADVANTAGE SERIES LETTER PART NUMBER DESCRIPTION A 369003 Door hinge B 369110 Access window assembly C 369337 Retainer (old style) 369929 Retainer (new style) D 369828 Handle spacer E 369209 Latch & strike F 3693 10 Screw, 6-32 x 3/16” G 369308 Bottom, access [...]

  • Page 19

    Impinger I – Adv Digital – Gas Service Manual – Internation al 19[...]

  • Page 20

    Impinger I – Adv Digital – Gas Service Manual – Internation al 20 CONTROL BOX 1456,1457,1433-000-E, 1434-000-E LETTER PART # DESCRIPTION A 369062 Top, Control Panel B 370355 Oven Control C 370363 Front Cover Assembly D 370354 Facia, Label E 369432 Switch, On/Off F 369580 370433 Gas Valve, M ulti Block (S/ N N31348 & Below) Gas Valve (S/N [...]

  • Page 21

    Impinger I – Adv Digital – Gas Service Manual – Internation al 21[...]

  • Page 22

    Impinger I – Adv Digital – Gas Service Manual – Internation al 22 OVEN BACK ADVANTAGE SERIES GAS AND ELECTRIC LETTER PART NUMBER DESCRIPTION A 369808 Cover, motor (gas ovens) 370140 Cover, motor (electric ovens) B 369214 Motor, main fan (50 Hz.) C 369033 Motor clamp D 369215 Motor support assembly E 369192 Capacitor, 7.5 MFD F 369306 Oven bac[...]

  • Page 23

    Impinger I – Adv Digital – Gas Service Manual – Internation al 23[...]

  • Page 24

    Impinger I – Adv Digital – Gas Service Manual – Internation al 24 CONVEYOR 1450 SERIES LETTER PART NUMBER DESCRIPTION 369830 Complete conveyor assembly A 369816 369163 Conveyor belt, complete (3 0 inch wide belt) Conveyor belt, complete (32 inch wide b elt) 370092 369362 Conveyor belt, 1 foot section (30 in ch wide belt) Conveyor belt, 1 foot[...]

  • Page 25

    Impinger I – Adv Digital – Gas Service Manual – Internation al 25[...]

  • Page 26

    Impinger I – Adv Digital – Gas Service Manual – Internation al 26 This page intentionally left blank.[...]

  • Page 27

    Impinger I – Adv Digital – Gas Service Manual – Internation al 27 This page intentionally left blank.[...]

  • Page 28

    Impinger I – Adv Digital – Gas Service Manual – Internation al 28 Lincoln Foodservice Products, LLC 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Telephone: (260) 459-8200 U.S. Facsimile: (888) 790-8193 Int’l Facsimile: (260) 436-0735 Technical Service Hotline: (800) 678-9511 www.lincolnfp.com[...]