SERVICE MANUAL (DOMESTIC) IMPINGER CONVEYOR OVENS MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1, 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1132-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A 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.
SEQUENCE OF OPERATION IMPINGER II ADVANTAGE, GAS (OVENS WITH PUSH BUTTON CONTROLS) MODEL 1116-080-A MODEL 1116-080-A1 MODEL 1117-080-A MODEL 1117-080-A1 POWER SUPPLY CONTROL BOX AUTO COOL DOWN MAIN FAN CIRCUIT BURNER CIRCUIT IGNITION CONTROL TEMPERATURE CONTROL CONVEYOR DRIVE 2 NAT. GAS NAT. GAS LP GAS LP GAS 120VAC 120VAC 120VAC 120VAC 60 HZ. 60 HZ. 60 HZ. 60 HZ. 1 PHASE 1 PHASE 1 PHASE 1 PHASE Electrical power is supplied to the oven by a three-conductor cordset.
SEQUENCE OF OPERATION IMPINGER II ADVANTAGE, ELECTRIC (OVENS WITH PUSH BUTTON CONTROLS) 1130-080-A 1130-080-A1 1130-08H-A 1131-080-A 1131-080-A1 1131-08H-A 1132-080-A 1132-080-A1 1132-08H-A 1133-080-A 1133-080-A1 1133-08H-A 1161-080-A 1162-080-A POWER SUPPLY CONTROL BOX AUTO COOL DOWN MAIN FAN CIRCUIT TEMPERATURE CONTROL CONVEYOR DRIVE AUTOMATIC COOL DOWN 120/208VAC 120/208VAC 208 VAC 120/240VAC 120/240VAC 240 VAC 120/208VAC 120/208VAC 208 VAC 120/240VAC 120/240VAC 240 VAC 120/240VAC 120/208VAC 60 HZ.
SCHEMATIC DIAGRAM MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1 4 Impinger II – Advantage Digital Express Service Manual - Domestic
SCHEMATIC DIAGRAM MODEL 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1 Impinger II – Advantage Digital Express Service Manual - Domestic 5
SCHEMATIC DIAGRAM MODEL 1132-080-A, 1132-080-A1, 1133-080-A, 1133-080-A1 6 Impinger II – Advantage Digital Express Service Manual - Domestic
SCHEMATIC DIAGRAM MODEL 1161-080-A Impinger II – Advantage Digital Express Service Manual - Domestic 7
SCHEMATIC DIAGRAM MODEL 1162-080-A 8 Impinger II – Advantage Digital Express Service Manual - Domestic
SCHEMATIC DIAGRAM MODEL 1130-08H-A, 1131-08H-A Impinger II – Advantage Digital Express Service Manual - Domestic 9
SCHEMATIC DIAGRAM MODEL 1132-08H-A, 1133-08H-A 10 Impinger II – Advantage Digital Express Service Manual - Domestic
TROUBLESHOOTING GUIDE GAS OVENS MODEL 1116-080-A MODEL 1116-080-A1 MODEL 1117-080-A MODEL 1117-080-A1 SYMPTOM Oven fan will not run NAT. GAS NAT.
Flame will not stay lit 12 the main fan motor) to neutral. If no voltage is present, trace wiring back to the main power switch. If voltage is present, check for 120VAC at wire #22 (output of centrifugal switch) to neutral. If no voltage is present at #22, and the motor is running, replace the main fan motor. Hi-limit thermostat, Terminals are normally closed. If open, reset oven cavity thermostat and retest.
Power supply Ignition control NOTE: Flame should be on at this time Low flame is on, but no main flame Control transformer Oven control Thermocouple occur. If flame is not detected, the ignition control will shut off and lock out. To reset the ignition control, turn off the power switch for 45 seconds, then turn the switch on to re-try ignition. The ignition control requires a minimum of 0.8 DC microamps to prove flame.
Oven control Thermocouple Oven control Temperature regulation valve Intermittent heating Thermal/overload of main fan and burner blower motors Conveyor will not run Power supply Fuse, 10 Amp Fuse holder Hi-limit thermostat, control box Power switch Control transformer Conveyor motor Capacitor, conveyor motor 14 If the thermocouple checks good, but the oven control display indicates that there is a thermocouple failure, replace the oven control.
Switch, conveyor reversing Oven control Conveyor motor runs, but there is no speed display NOTE: Display will indicate “Belt Jam” Oven control Conveyor motor Oven control needed. WARNING: Capacitor has a stored charge, discharge before testing. Check continuity between switch terminals. Replace switch as needed. If there is 120VAC supplied to the motor, and the motor, capacitor, and reversing switch check good, replace the oven control.
TROUBLESHOOTING GUIDE ELECTRIC OVENS 1130-080-A 1130-080-A1 1130-08H-A 1131-080-A 1131-080-A1 1131-08H-A 1132-080-A 1132-080-A1 1132-08H-A 1133-080-A 1133-080-A1 1133-08H-A 1161-080-A 1162-080-A SYMPTOM Oven fan will not run 120/208VAC 120/208VAC 208 VAC 120/240VAC 120/240VAC 240 VAC 120/208VAC 120/208VAC 208 VAC 120/240VAC 120/240VAC 240 VAC 120/240VAC 120/208VAC POSSIBLE CAUSE Incoming power supply Fuses, 10 Amp, motor and controls Fuse holder Hi-limit thermostat, Oven cavity Switch, main power Relay,
Oven fan relay Main fan runs after 20 minute cool down Oven start relay 20 Minute time delay Oven fan relay 20 Minute time delay No control box cooling Incoming power Switch, main power Cooling fan No automatic control box cooling Incoming power supply Cooling fan thermostat Cooling fan Oven will not heat Main fan motor Air pressure switch Control transformer Oven control Check for 120VAC to relay coil, if no voltage is present, trace wiring back to 20 minute time delay.
Oven heats with switch off 18 24VAC is present, check for a read-out on the display. If there is 24VAC supplied, but there is no read-out on the control display, replace the oven control. If there is a read-out on the control, set the control to maximum temperature (see installation operations manual for temperature adjustment). With the control set at maximum temperature, check for supply voltage at mercury contactor.
Intermittent heating Thermal/overload of motor Conveyor will not run Power supply Conveyor motor runs, but there is no speed display closed position. If there is no voltage to the operating coil, but there is high voltage at the contactor output, replace the mercury contactor. The main fan motor is equipped with internal thermal protection and will cease to operate if overheating occurs. As the motor overheats and then cools, this will cause the oven to cycle on and off intermittently.
approx. 10VDC. If no voltage is present, trace wiring back to oven control. If there is no voltage present at the oven control, replace the oven control. 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 reading should be approx. 25 – 100 Hz. If these readings are not achieved, replace conveyor motor. If the readings are achieved, proceed.
CAPACITOR – REPLACEMENT A. B. C. D. E. Shut off power at main breaker. Remove rear control box cover. Discharge capacitor. Remove capacitor. Reassemble in reverse order and check system operation. ON/OFF SWITCH – REPLACEMENT A. Shut off power at main breaker. B. Remove conveyor and front control box cover. C. Depress spring clips on sides of switch and push out. D. Remove wires from switch and mark for reassembly. E. Reassemble in reverse order and check system operation.
F. Reassemble in reverse order and check system operation. Be sure capillary tube is securely in the mount. NOTE: Push reset button on new thermostat. TRANSFORMER, BURNER – REPLACEMENT A. B. C. D. E. Shut off power at main breaker. Remove conveyor and front control box cover. Remove all wires from transformer and mark for reassembly. Remove two mounting screws from transformer base and remove transformer. Reassemble in reverse order and check system operation. OVEN CONTROL – REPLACEMENT A. B. C. D. E.
BURNER CONTROL – REPLACEMENT A. B. C. D. E. Shut off power at main breaker. Remove conveyor and front control box cover. Remove wires from control and mark for reassembly. Remove mounting screws from control and remove burner control. Reassemble in reverse order and check system operation. GAS VALVE – REPLACEMENT A. B. C. D. E. F. G. H. I. J. K. Shut off power at main breaker. Shut off gas supply to the oven and disconnect the flexible gas line to oven. Remove rear control box cover.
BYPASS ORIFICE – REPLACEMENT A. B. C. D. E. F. G. Shut off power at main breaker. Shut off gas supply to the oven and disconnect the flexible gas line to oven. Remove rear control box cover. Disconnect bypass tube from gas valve. Remove bypass orifice from gas valve. Reassemble in reverse order and check system operation. Check all gas line fittings for leaks. MAIN BURNER ORIFICE – REPLACEMENT A. B. C. D. E. F. G. Shut off power at main breaker.
G. H. I. J. K. Turn adjusting screw on air pressure switch fully counter clockwise. Turn oven “on”. Turn adjusting screw on air pressure switch clockwise until heat shuts off. Turn adjusting screw on air pressure switch counter clockwise ¼ turn. Reassemble control panel top and front cover. BEARING, CONVEYOR – REPLACEMENT A. Remove conveyor from oven and place on a flat work surface. B. Remove connecting links from conveyor belt. See Installation Operations manual for proper procedure.
GENERAL VIEW IMPINGER II ADVANTAGE MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1, 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1132-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A LETTER A B C D E F G H I J K L M N O P 26 PART NUMBER 370412 370416 369231 369232 369390 370010 369502 369504 370487 369503 370486 370415 369659 370679 369225 369211 DESCRIPTION Cross support Stand side Caster, 4” w/threaded stem Adjustable leg C
GENERAL VIEW Impinger II – Advantage Digital Express Service Manual - Domestic 27
CONTROL BOX, FRONT MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1 LETTER A B C D E F G H I 28 PART NUMBER 369805 370408 370417 370409 369531 369507 369124 369532 370410 369680 DESCRIPTION Switch, on/off Facia, pushbutton Control board Display (digital only) Transformer, 24VAC Thermostat, cooling fan Cooling fan Ignition control Stand off plate Front cover assy.
CONTROL BOX, FRONT VIEW MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1 Impinger II – Advantage Digital Express Service Manual - Domestic 29
CONTROL BOX, FRONT MODEL 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1133-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A LETTER A B C D E F G H I J K 30 PART NUMBER 369680 369508 369432 370408 370417 370409 369427 369507 369124 369378 369523 369025 370410 DESCRIPTION Front cover assy.
CONTROL BOX, FRONT VIEW MODEL 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1133-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A Impinger II – Advantage Digital Express Service Manual - Domestic 31
CONTROL BOX, REAR MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1 LETTER A B C D E F G H I J K L M N O P Q R S T U V 32 PART NUMBER 369192 370378 370675 369901 369568 369938 369566 369524 369552 369398 370359 369366 369401 369556 369557 369263 357067 370376 370681 369129 370362 369682 369166 369331 369124 370364 369537 DESCRIPTION Capacitor Conveyor motor assy. (S/N 2052462 & Below) Conveyor motor assy. (S/N 2052463 & Above) Burner manifold Burner venturi, Nat. gas Burner venturi, L.P.
CONTROL BOX, REAR VIEW MODEL 1116-080-A, 1116-080-A1, 1117-080-A, 1117-080-A1 Impinger II – Advantage Digital Express Service Manual - Domestic 33
CONTROL BOX REAR MODEL 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1133-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A LETTER A B C D E F G H I J K L M N O P 34 PART NUMBER 369192 369200 369124 369378 370362 369185 369187 369186 369188 370067 369479 370485 369682 357067 370359 370302 369129 370383 370382 370384 370676 369331 369166 370364 DESCRIPTION Capacitor Relay, main fan Cooling Fan Cooling Fan 1132 – 1133-08H-A models Therm
CONTROL BOX, REAR VIEW MODEL 1130-080-A, 1130-080-A1, 1131-080-A, 1131-080-A1, 1132-080-A, 1132-080-A1, 1133-080-A, 1133-080-A1, 1130-08H-A, 1131-08H-A, 1132-08H-A, 1133-08H-A, 1161-080-A, 1162-080-A Impinger II – Advantage Digital Express Service Manual - Domestic 35
OVEN BACK ASSEMBLY LETTER A B C D Not Shown PART NUMBER 369182 369899 369655 369183 369184 370648 370645 370690** 370689** 370687** 370688** E F G H I J K L M 369976 369549 369581 369539 369181 369695 369033 369681 369979 369227 369541 DESCRIPTION Fan Fan shroud Stand off Heating element 208 Volt 240 Volt 208 Volt – Models 1130-08H-A & 1132-08H-A (S/N 10062053640 & below) 240 Volt – Models 1131-08H-A & 1133-08H-A (S/N 10062053640 & below) 208 Volt – Models 1130-08H-A & 1132-08H-A (S/N 10062053641 & abo
OVEN BACK ASSEMBLY VIEW Impinger II – Advantage Digital Express Service Manual - Domestic 37
CONVEYOR / DOOR LETTER A B C D PART NUMBER 369190 370671 369512 369269 370116 E 369223 F G H J K L 369224 369666 369226 369516 369514 369515 369978 369238 370678 369513 370413 370016 369501 370414 369927 369925 369926 369929 369165 369194 369394 369471 M N O P Q R S T U W X Y Not Shown 38 DESCRIPTION Coupler (S/N 2052462 & below) Coupler (S/N 2052463 & above) Coupling center (S/N 2052462 & below) Ball plunger (S/N 2052462 & below) Set screw (S/N 2052462 & below) Crumb pan, right S/N 2045452 & below
CONVEYOR / DOOR VIEW Impinger II – Advantage Digital Express Service Manual - Domestic 39
Impinger II – Advantage Digital Express Service Manual - Domestic