Lincoln Impinger Conveyor Ovens 1100 Series Bedienungsanleitung

SERVICE MANUAL(INTERNATIONAL)IMPINGER CONVEYOR OVENSMODEL 1100 SERIES1100exportsvc REV: 12/8/05Lincoln Foodservice Products, Inc.1111 North Hadley Roa

adjusted to desired temperature. The Thermocouple will provide varyingmillivolts to the Electronic Temperature Controller. The electronic tempera-tu

NOTE: The Conveyor Control uses a sensor and magnet, mounted on theConveyor Motor that senses when the motor is not turning. If the motor isnot turni

SCHEMATIC 1104-1105Impinger II - 1100 Series Service Manual - International12

SCHEMATIC 1106Impinger II - 1100 Series Service Manual - International 13

SCHEMATIC 1134, 1135, 1150, S/N 2011383 AND BELOWImpinger II - 1100 Series Service Manual - International14

SCHEMATIC 1134, 1135 S/N 2011383 AND ABOVEImpinger II - 1100 Series Service Manual - International15

SCHEMATIC 1150 S/N 2011383 AND ABOVEImpinger II - 1100 Series Service Manual - International16

SCHEMATIC 1136, S/N 2011383 AND BELOWImpinger II - 1100 Series Service Manual - International 17

SCHEMATIC 1136, S/N 2011383 AND ABOVEImpinger II - 1100 Series Service Manual - International18

SCHEMATIC 1151 S/N 2011383 AND BELOWImpinger II - 1100 Series Service Manual - International19

TABLE OF CONTENTSSEQUENCE OFOPERATIONS 1104 THRU 1106... 3-4SEQUENCE OF OPERATIONS 1134, 1135, 1136

SCHEMATIC 1151 S/N 2011383 AND ABOVEImpinger II - 1100 Series Service Manual - International20

SCHEMATIC1152 THRU 1158 S/N 2011383 AND BELOWImpinger II - 1100 Series Service Manual - International21

SCHEMATIC1152 THRU 1158 S/N 2011383 AND ABOVEImpinger II - 1100 Series Service Manual - International22

SCHEMATIC1152 AND 1153 S/N 2011821 AND ABOVEImpinger II - 1100 Series Service Manual - International 23

SCHEMATIC 1154 THRU 1158 S/N 2011821 AND ABOVEImpinger II - 1100 Series Service Manual - International24

TROUBLE SHOOTING GUIDEGAS OVENSMODELS 1152 - 1153 - 1154 - 1155 - 1156 - 1157 - 1158REFER TO PROPER SCHEMATIC FOR IDENTIFIED COMPONENTSSYMPTOM POSSIBL

No main fan cool down 20 Minute Time Delay Check for 120 VAC at pin#2 and #3Relay while main fan is running. Turn offmain fan switch and 120 VAC shou

Cooling Fans 120 VAC should now be at these fanmotors. If voltage is present,check motors for shorts or opens.WITH POWER OFF: Check for locked rotor

Check for proper line voltage tothe Burner Blower Motor. Thiscan be checked at motor connectingplug terminal 2 and 5. If voltage ispresent proceed w

Flame will not stay on Flame Sensor To check for flame sensor operation,connect a digital multimeter (capableof measuring D.C. micro amps)between the

SEQUENCE OF OPERATIONS 1104 thru 1106MODEL 1104 ELECTRIC 380/220 VAC 50 HZ 3 PHASEMODEL 1105 ELECTRIC 415/240 VAC 50 HZ 3 PHASEMODEL 1106 ELECTRIC 240

then the problem is usually with thetemperaturecontrol board.Temperature Control If 120 VAC is present on theValve temperature control board at loadte

control board. If 120 VAC is present at terminalsL1 and L2, but DC Voltage is not presentat A+ and A-, providing the fuses are good,replace the board.

changing a board or tach. This test is not always100% accurate as this test is not performed atoperating speeds. However, this test is the bestmethod

display. If the readings do not match, replacethermocouple probe.Power Supply If strange or unusual behavior is experiencedsuch as a rolling of numbe

TROUBLE SHOOTING GUIDEELECTRIC OVENSMODEL 1104 380/220 VAC THREE PHASE 50 HZMODEL 1105 415/240 VAC THREE PHASE 50 HZMODEL 1106 240 VAC SINGLE PHASE

Switch, Heat With switch on, check for 120 VAC on both terminalsto neutral. Replace if defective.Air Pressure Switch This normally open switch should

as follows:220V - 30 ohms approximately240V - 36 ohms approximatelyOven heats with switch off Mercury Contactor The mercury contactor has probablyma

TROUBLE SHOOTING GUIDEELECTRIC OVENSMODEL 1134 220/380 VAC THREE PHASE 50 HZMODEL 1135 240/415 VAC THREE PHASE 50 HZMODEL 1136 240 VAC SINGLE PHASE 50

Main fan runs after Oven Start Relay Contacts should open when main fan20 minute cool down switch is turned off.20 Minute Time Delay 120 VAC at termin

LEADS ATTACHED TO THE TEMPERATURECONTROL BOARD: measure D. C. millivolt output ofthese leads. Refer to thermocouple chart in SectionDfor proper read

The temperature portion of the Time/Temp Display uses a ThermistorProbe to sense oven temperature. The thermistor outputs a resistanceproportional to

Conveyor will not run REFER TO PAGE 31S/N 2011383 and above REFER TO PAGE 45Conveyor speed varying or intermittent REFER TO PAGE 32S/N 2011383 and abo

TROUBLESHOOTING GUIDE ELECTRIC OVENMODEL 1151 200 VAC THREE PHASE 60 HZREFER TO PROPER SCHEMATIC FOR INDENTIFIED COMPONENTSSYMPTON POSSIBLE CAUS

Relay, Main Fan Check if relay is operating and that the contacts remain closed during the 20 minute cool down.Main fan continues to 20 Minute Time De

temperature control board and measure ohms fromblack to white leads. The reading should be fromapproximately 0 to 2.5k ohms as the dial of thepotenti

S/N 2011383 and above REFER TO PAGE 45Temp. Display out or inaccurate REFER TO PAGE 33S/N 2011383 and above REFER TO PAGE 45STEPPER MOTOR DRIVEConveyo

present at both sets of terminals,replace control.Conveyor Drive Check the drive sprocket on motor(Stepper) Motor output shaft to insure that it is ti

experienced, such as a rolling ofnumbers, or lock-up at a given number,first check for a display circuit lock-up. This may becaused by a voltagespike

REMOVAL, INSTALLATION, AND ADJUSTMENTIMPINGER II CONVEYOR OVENMOTOR, MAIN FAN1. Shut off power at main breaker.2. Disconnect motor wiring of main fan

RELAY, DPST1. Shut off power at main breaker.2. Remove conveyor.3. Remove control compartment covers.4. Remove leads from relay and mark for reassembl

MOTOR, BURNER BLOWERThis unit comes equipped to be used for other models of ovens. For use on theImpinger II Series, the mating plug with the loose w

SEQUENCE OF OPERATION 1134 - 1135 - 1136 - 1150MODEL 1134 ELECTRIC 220/380 VAC 50 HZ 3 PHASEMODEL 1135 ELECTRIC 240/415 VAC 50 HZ 3 PHASEMODEL 1136 E

AIR PRESSURE SWITCH1. Shut off power at main breaker.2. Remove conveyor.3. Remove front control compartment cover.4. Remove air switch cover plate.5.

a) For the GREEN, GOLD OR SILVER dot control board, place the test probe of your meter in position as indi-cated in prior note. Set the oven temperat

TEMPERATURE CONTROL POTENTIOMETER, 0-2.5K OHMS, 1 TURN1. Shut off power at main breaker.2. Remove front control box cover.3. Loosen and remove tempera

MERCURY CONTACTOR1. Shut off power at the main breaker.2. Remove conveyor.3. Remove control compartment covers.4. Disconnect contactor wires and mark

IGNITION CONTROL1. Shut off power at main breaker.2. Shut of the gas supply in the main line to the oven.3. Remove conveyor.4. Remove the front contro

ORIFICE, MAIN BURNER1. Shut off power at main breaker.2. Shut off gas at main line to the oven.3. Remove conveyor.4. Remove control compartment covers

LAMP, PILOT BURNERLENS, PILOT LAMP1. Shut off power at main breaker.2. Remove conveyor.3. Remove front control compartment cover.4. Remove terminals f

1. Tighten the set screw on the tach. side first maintaining the .010 minimum dimension between the couplinghub and tach.2. Pull the coupling apart (a

D C MOTOR CONTROL BOARD4 A. FUSE 1 A. FUSE. RESISTORL 1 A+L 2A -T 1 T 2MAX MIN IR CL TACH BOARD P/N 369155

1. Adjust the “MAX” pot. so the voltmeter indicates 15.8 to 15.9 VDC.2. Turn the speed control pot. to its minimum speed setting.3. Adjust the “MIN” p

S/N 2011383 and above (cemented to tach. coupling) to break the infra-red light beamREFER TO PAGE B15 of the optical encoder(mounted on gear motor), p

TRANSFORMER, TIME/TEMP. DISPLAY1. Shut off power at the main breaker.2. Remove conveyor.3. Remove front control compartment cover.4. Remove transforme

MODEL 1100 SERIES OVENS1 2 3 4 5 6 7 8 9 10Type 1 Off *Off On On ** Off OffType II Off * ** On Off OnType III (Baldor) Off

FOR DISPLAYS WITH THERMISTOR PROBE ONLY test leads here reading should be 26 ± .5 ohms if not, adjust. pot. r

1. Remove conveyor.2. Remove front control compartment cover.3. Disconnect wires from time/temp. display terminals 5 and 6.4. Pull off black operating

TRANSFORMER, STEP DOWN/120 VAC1. Shut off power at main breaker.2. Remove Conveyor.3. Remove control compartment covers.4. Remove wires from transfor

BlueGrayRedBrown RedPOWERJ 5J 4J 3 J 1J 6LOCKED ROTORTo T/T displayPOTENTIOMETERMax. Conveyor Speed Adj. Min. Conveyor Speed Adj.TIME/TEMPBlack

1. With conveyor running, set conveyor speed control so Time/Temp. Display indicates 5:00 minutes. Place a panon the conveyor, measure (STOPWATCH) the

HALL EFFECT SENSOR - REPLACEMENTRemove two (2) mounting screws andremove sensor from conveyor motor. Reinstall inreverse order. + -1 2gnd33 2gndFILTE

TYPE OF GAS INCHES of CENTIMETERS of kPa MbarWATERCOLUMNWATER COLUMNNATURAL GAS 3.5" WC 8.9 cm WC .87kPa 8.70MbarL.P. GAS 10"WC 25.4 cm WC 2

MOTOR, BURNER BLOWER1. Shut off power at main breaker.2. Remove conveyor.3. Remove control compartment covers.4. Remove conveyor gear motor.5. Loosen

SEQUENCE OF OPERATIONS - 1151MODEL 1151 ELECTRIC 200 VAC 60 HZ 3 PHASEPOWER SUPPLY Electrical power to be supplied to the oven by a four conductor ser

GENERAL –1100 SERIESLETTER P/N DESCRIPTIONA 369390 4” Caster w/ Mounting PlateB 369502 Bottom Finger CoverC Columnating Plate,See Install,Operations M

GENERAL 1100 SERIES BLOW UPImpinger II - 1100 Series Service Manual - International 71

CONTROL COMPARTMENT-FRONT MODELS 1100 Thru 1106, 1130 Thru1136,1150,1151,1160 Thru1163LETTER P/N DESCRIPTIONA 369173 Transformer,12.6 VACB 36

CONTROL COMPARTMENT-FRONT BLOW UPMODEL 1100-1106, 1130-1136,1150,1151,1160-1163Impinger II - 1100 Series Service Manual - International 73

CONTROL COMPARTMENT - FRONT MODELS 1152 THRU 1158LETTER P/N DESCRIPTIONA 369569 Cooling FanB 369507 Thermostat, Cooling FanC 369536 Cord Set, Cooling

CONTROL COMPARTMENT – FRONT 1152-1158 BLOW UPImpinger II - 1100 Series Service Manual - International 75

CONTROL COMPARTMENT – REARMODELS 1100-1106 MODELS 1130-1136,1150,1151 S/N 2011383 AND BELOWMODELS 1160-1163 S/N 2011978 AND BELOWLETTER P/N DESCRIP

CONTROL COMPARTMENT – REAR BLOW UPMODELS 1100-1106MODELS 1130-1136,1150,1151 S/N 2011383 AND BELOWMODELS 1160-1163 S/N 2011978 AND BELOWImpinger II -

CONTROL COMPARTMENT – REARMODEL 1130-1136,1150,1151 S/N 2011383 AND ABOVE MODEL 1160-1163 S/N 2011978AND ABOVELETTER P/N DESCRIPTIONA 369186 Terminal

CONTROL COMPARTMENT – REAR BLOW UPMODELS 1130-1136,1150,1151 S/N 2011383 AND ABOVEMODELS 1160-1163 S/N 2011978 AND ABOVEImpinger II - 1100 Series

The speed side of the Time/Temp. Display uses a slotted disc(cemented to tach. coupling) to break the infra-red light beam2011383 and above of the opt

CONTROL COMPARTMENT – REARMODELS 1152, 1153, 1154, 1155, 1157, 1158 S/N 2011821 AND BELOWLETTER P/N DESCRIPTIONA 369573 Control, Burner IgnitionB 36

CONTROL COMPARTMENT – REAR BLOW UP MODELS 1152,1153,1154,1155,1157,1158 S/N 2011821 AND BELOWImpinger II - 1100 Series Service Manual -

CONTROL COMPARTMENT – REARMODELS 1152 THRU 1158 S/N 2011821 AND ABOVELETTER P/N DESCRIPTIONA 369771 Reset Switch, Ignition ControlB Thermostat, Oven C

CONTROL COMPARTMENT – REAR BLOW UPMODELS 1152 THRU 1158 S/N 2011821 AND UPImpinger II - 1100 Series Service Manual - International 83

OVEN BACK ASSEMBLY – 1100 SERIESLETTER P/N DESCRIPTIONA 369182 FanB 369899 Shroud, FanC 369655 Stand OffD 369560 Heating Element (200V) Orange369183 H

OVEN BACK ASSEMBLY – 1100 SERIES BLOW UPImpinger II - 1100 Series Service Manual - International 85

GEARMOTOR ASSEMBLY – 1100 SERIESLETTER P/N DESCRIPTIONA 369519 Motor, DC –Conveyor369384 Motor BrushB 369294 #4 Lock WasherC 369296 Screw, 4-40 x ¼D 3

GEARMOTOR ASSEMBLY – 1100 SERIES BLOW UPImpinger II - 1100 Series Service Manual - International 87

CONVEYOR/DOOR – 1100 SERIESLETTER P/N DESCRIPTION369190 Conveyor Drive CouplingModel 1100-1106 AllModel 1116-1117 S/N 2011382 and BelowModel 1130-1151

CONVEYOR/DOOR – 1100 SERIES BLOW UPImpinger II - 1100 Series Service Manual - International 89

SEQUENCE OF OPERATIONS 1152 thru 1158MODEL 1152 NAT.GAS 220 VAC 50 HZ 1 PHASEMODEL 1153 L.P. GAS 220 VAC 50 HZ 1 PHASEMODEL 1154 NAT. GAS 240 VAC 50 H

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