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Lincoln Foodservice Advantage Digital Series Service Manual

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PARTS & SERVICE MANUAL
Impinger Low Profile – Advantage Digital Series (Gas)
International Models
MODELS:
Please note that the model numbering system changed
March 2007. The chart below shows the old model
numbering system and its matching new model number.
→
Old Model Number
New Model Number
→
1633-000-EA
1633-00z-E-Kxxxx
→
1634-000-EA
1634-00z-E-Kxxxx
P/N: L371151
REV: 10.22.09
Lincoln Foodservice Products, LLC
1111 North Hadley Road
Fort Wayne, Indiana 46804
Telephone: 260.459.8200
Fax: 888.790.8193
Technical Support: 800.678.9511
lincolnfp.com
All manuals and user guides at all-guides.com

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Summary of Contents for Lincoln Foodservice Advantage Digital Series

  • Page 1 All manuals and user guides at all-guides.com PARTS & SERVICE MANUAL Impinger Low Profile – Advantage Digital Series (Gas) International Models MODELS: Please note that the model numbering system changed March 2007. The chart below shows the old model numbering system and its matching new model number.
  • Page 2 All manuals and user guides at all-guides.com SEQUENCE OF OPERATIONS SERIAL NUMBERS L28563 AND ABOVE (WITH PUSH BUTTON CONTROL) MODEL 1633-000-EA 230 VAC 50HZ NATURAL GAS MODEL 1634-000-EA 230 VAC 50HZ LP GAS POWER SUPPLY Electrical power to be supplied to the oven by a three conductor service. Brown conductor is hot Blue conductor is neutral.
  • Page 3 All manuals and user guides at all-guides.com SCHEMATIC MODELS 1633-000-EA AND 1634-000-EA SERIAL NUMBER L28563 TO L31478 Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 4 All manuals and user guides at all-guides.com SCHEMATIC MODELS 1633-00-EA AND 1634-000-EA SERIAL NUMBER L31479 AND ABOVE Low Profile –1600 Series Advantage Digital Service Manual – Int’l...

  • Page 5: Troubleshooting Guide

    All manuals and user guides at all-guides.com TROUBLESHOOTING GUIDE MODEL 1633-000 EA NATURAL GAS 230 VAC 50 HZ 1 PHASE MODEL 1634-000-EA LP GAS 230 VAC 50 HZ 1 PHASE NOTE: When checking components on left side of unit, be sure to check for proper connections in power connector, (marked P.
  • Page 6 All manuals and user guides at all-guides.com Gas pressure switch (internal to Check for supply voltage to neutral on both sides of gas valve) switch. If voltage is present on one side of switch only, check the following. Check for proper gas pressure supply to gas valve.(Marked on oven spec.
  • Page 7 All manuals and user guides at all-guides.com Flame will not stay Flame sensor To check for flame sensor operation, connect a digital multimeter (capable of measuring D.C. micro amps) in series with the flame sensor wire and ignition control. Sensor current is 3 micro amps D.C. minimum. NOTE: The D.C.
  • Page 8 All manuals and user guides at all-guides.com Igniter/sensor assembly Check this assembly for visible damage. Replace as needed. If there is no visible damage, check for voltage supply to igniter/sensor assembly. If there is voltage supplied to the igniter/sensor, but there is no spark, replace the igniter/sensor assembly.
  • Page 9 All manuals and user guides at all-guides.com Oven control Check for 24VAC supply to control. If no voltage is present, trace wiring back to control transformer. If 24VAC is present, check for a read-out on the control display. If there is 24VAC supplied, but there is no read-out on the control display, replace the oven control.
  • Page 10 All manuals and user guides at all-guides.com Intermittent heating Thermal overload of main fan The main fan motors and the burner blower motors and burner blower motors are equipped with internal thermal protection and will cease to operate if overheating occurs. As the motors overheat and then cool, this will cause the units to cycle on and off intermittently.
  • Page 11 All manuals and user guides at all-guides.com Conveyor motor If there is voltage supplied to the hall effect sensor, check for a frequency output from the hall effect sensor. Measure frequency across the yellow and white wires at the motor connector. Frequency readings should be approx.

  • Page 12: Removal, Installation & Adjustments

    All manuals and user guides at all-guides.com REMOVAL, INSTALLATION & ADJUSTMENTS MODEL SERIES 1633-000-EA, 1634-000-EA SERIAL NUMBER L28563 AND ABOVE OVEN WITH PUSH BUTTON CONTROLS CAUTION! BEFORE REMOVING OR INSTALLING ANY COMPONENT IN THE IMPINGER OVEN BE SURE TO DISCONNECT ELECTRICAL POWER AND GAS SUPPLY. IGNITION CONTROL –...
  • Page 13 All manuals and user guides at all-guides.com CAPACITOR, CONVEYOR MOTOR – REPLACEMENT Shut off power at main breaker. Remove control box cover and front panel. Discharge capacitor before removing wires. Mark wires for reassembly. Remove mounting screw and remove capacitor. Reassemble in reverse order.
  • Page 14 All manuals and user guides at all-guides.com BURNER ALARM - REPLACEMENT A. Remove appropriate control box cover. B. Remove 2 wires from alarm, note wire numbers and location. C. Remove retainer cover from alarm and remove assembly from control box. D.
  • Page 15 All manuals and user guides at all-guides.com THERMOSTAT, HIGH LIMIT, OVEN CAVITY – REPLACEMENT Remove appropriate control box cover. Remove motor cover and remove oven back to access high limit thermostat. Remove wires from thermostat, note wire numbers for reinstallation. Remove mounting nut from high limit thermostat and remove high limit from oven.
  • Page 16 All manuals and user guides at all-guides.com D. Unplug thermocouple. E. Unplug 2 motor connectors. F. Remove 8 bolts from oven back ( 4 left, 4 right ) and lift out. G. Remove 1 screw from fan hub and slide fan blade off of motor shaft. ( note location of fan blade for reinstallation ) H.
  • Page 17 All manuals and user guides at all-guides.com OVEN CONTROL – REPLACEMENT Shut off power at main breaker. Remove control box cover and front panel. Remove all wiring connections and mark for reassembly. Remove oven control by pulling control from mounting pins. Remove control from oven. Before installing new control, set voltage jumper (located at the bottom center of the oven control) to the proper (120/240V) position.
  • Page 18 All manuals and user guides at all-guides.com GENERAL ADVANTAGE SERIES LETTER PART # DESCRIPTION 369110 Access window assembly 369929 Window retainer 369926 Window frame bottom 369925 Glass, access window 369927 Window frame, top 369930 Screw, 10-32x1/4 369211 Thumb screw 369058 Baffle 370253 Drive cover, L.H.
  • Page 19 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 20 All manuals and user guides at all-guides.com STAINLESS STEEL ACCESS DOOR ALL MODELS (SN 0908210000875 AND ABOVE) LETTER PART NUMBER DESCRIPTION 369110 Access Door Assembly 371140 Bracket Assembly, Left 371142 Dowel, Access Door 370722 Screw 371143 8-32 x 3/8 Hx Serr Flng 371141 Bracket Assembly, Right 370725...
  • Page 21 All manuals and user guides at all-guides.com This page intentionally left blank. Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 22 All manuals and user guides at all-guides.com CONTROL BOX, RIGHT 1633-000-EA, 1634-000-EA LETTER PART # DESCRIPTION 369158 Sprocket, 10 Tooth 370357 Thermocouple, Type K 369757 Main Orifice, Nat. 369758 Main Orifice, LP 370186 Solenoid Valve 369590 Igniter/ Sensor Assembly (S/N L31478 & below) 370397 Igniter/ Sensor Assembly (S/N L31479 &...
  • Page 23 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 24 All manuals and user guides at all-guides.com CONTROL BOX, LEFT 1633-000-EA, 1634-000-EA LETTER PART# DESCRIPTION 370358 Thermocouple with extension 369507 Thermostat, cooling fan 369431 Thermostat, control box hi-limit 369573 Ignition control, (S/N L31478 & below) 370401 Ignition control, (S/N L31479 & above) 369771 Reset switch, ignition control 357107...
  • Page 25 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 26 All manuals and user guides at all-guides.com OVEN BACK 1633-000-EA, 1634-000-EA LETTER PART# DESCRIPTION 369547 Wire form thermostat bulb 369725 Fan, clockwise rotation 369776 Fan shroud 369777 Stand-off 369778 Rear wall assy. 369761 Motor mount 369759 Motor, main fan 220/240V 50 Hz. 1627 Duct cap 369033...
  • Page 27 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 28 All manuals and user guides at all-guides.com CONVEYOR 1633-000-EA, 1634-000-EA LETTER PART# DESCRIPTION 369830 Complete conveyor 369816 Conveyor belt, complete (30 inch wide belt) 369163 Conveyor belt, complete (32 inch wide belt) 370092 Belt, 1ft. section (30 inch wide belt) 369362 Belt, 1ft.
  • Page 29 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 30 All manuals and user guides at all-guides.com This page intentionally left blank. Low Profile –1600 Series Advantage Digital Service Manual – Int’l...
  • Page 31 All manuals and user guides at all-guides.com This page intentionally left blank. Low Profile –1600 Series Advantage Digital Service Manual -–Int’l...
  • Page 32 All manuals and user guides at all-guides.com Low Profile –1600 Series Advantage Digital Service Manual – Int’l...

This manual is also suitable for:

1633-00 e-k series1634-00 e-k series1633-000-ea1634-000-ea