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Impinger II –1100 Series Service Manual - Domestic

SEQUENCE OF OPERATIONS 1116 - 1117

MODEL 1116 / NATURAL GAS / 120 VAC / 60 HZ / 1 PHASE

MODEL 1117 / L.P GAS / 120 VAC / 60 HZ / 1 PHASE

POWER SUPPLY

Electrical power is supplied to the oven by a three conductor cord set. Voltage from

the black conductor to the white conductor is 120 VAC. The white conductor is

neutral. The green conductor is ground.

CONTROL BOX AUTO

When the temperature in the control box reaches 120°F ± COOL DOWN 3°(48.9°C

± 1.7°C), the Cooling Fan Thermostat will switch power to the Control Box Cooling

Fans. The thermostat will interrupt power to the fans when the control box

temperature falls to100°F ± 3° (37.8°C ± 1.7°C).

MAIN FAN CIRCUIT

Power is permanently supplied to the normally open contacts of the oven fan relay,

the normally open cooling fan thermostat, terminal #1 of the time delay relay and

the normally open main fan switch. Closing the main fan switch enables the 20

minutes time delay relay. The time delay relay supplies 120 VAC to the coil of the

main fan relay. These normally open contacts now close energizing the main fan

motor and the cooling fans. Closing the fan switch also energizes the time/temp

display, the heat and conveyor switches.

BURNER CIRCUIT

Closing the Burner Switch supplies 120 VAC through the 10 Amp Fuse, through

the Main Fan Motor Centrifugal Switch, and oven cavity High Limit Thermostat to

terminal L1 of the Ignition Control. The Centrifugal Switch of the Main Fan Motor

closes when the fan motor reaches 1600 RPM. The High Limit Thermostat opens

at 662°F(350°C) and may be manually reset after the sensing bulb temperature

drops 18°F(10°C).Power (120 VAC) is also supplied to the Burner Blower Motor.

As this motor reaches approximately 1600 RPM, its Internal Centrifugal Switch

closes, supplying 120 VAC through the normally closed Control Box High Limit

Thermostat, to the primary of the 24 VAC Transformer and the Temperature

Control. The Control Box High Limit Thermostat is manually re-settable and opens

when the control box reaches 170°F ± 5°(76°C ± 3°C). (Discontinued at S/N

2011383)

IGNITION CONTROL

The Ignition Control operates on both 24 VAC and 120 VAC. When the control is

energized by 24 VAC from the Transformer, 120 VAC is switched by the Ignition

Control to the Hot Surface Ignitor for 45 seconds for Hot Surface Ignitor warm up.

The Ignitor glows red, 24 VAC is switched to the gas valve which opens, and

ignition should now occur. If ignition does not occur in 6 seconds, the control will

lock out. To recycle after lockout, turn off the burner switch for 45 seconds and

then turn the switch back on.

TEMPERATURE CONTROL

When the Centrifigual Switch of the Burner Blower Motor closes, power is applied

to the Temperature Control. The 2.5K ohm Temperature Pot is adjusted to desired

temperature. The Thermocouple will provide varying millivolts to the Temperature

Controller. The Temperature Controller supplies 120 VAC to the Solenoid Valve at

intermittent intervals to maintain desired temperature.

CONVEYOR DRIVE

Closing the Fan Switch and the Conveyor Switch, supplies 120 VAC through 3

Amp Fuse to L1and L2 of the Motor Control Board. AC volts are converted to DC

by the Control Board and are supplied to the Motor from Board terminals A+ and A-

. Adjustment of the Speed Control Pot (5,000 ohm 10 turn pot) will change

resistance at terminals P1, P2, and P3 varying S/N 2011383 and above the DC

voltage to the motor. The speed of the Conveyor Motor Refer to page 26 will

increase or decrease as the DC voltage from the board increases or decreases

respectively. As the motor turns, it drives both the Reducer Gear Box and the

Tach. Generator. The Tach. Generator is a DC voltage Generator that supplies a

voltage to the DC Motor Control Board and is used as a reference for maintaining a

constant conveyor speed.

TIME/TEMP DISPLAY

The secondary output of the Transformer, is supplied to terminals 1, 2, and 3 of the

Time/Temp. Display. The secondary output of Transformer is nominally 12.5 to 15

VAC with a center tap. The voltage from center tap to each leg is 1/2 the

secondary voltage.

Содержание IMPINGER 1100

Страница 1: ...ONVEYOR OVENS MODEL 1100 SERIES 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 Service Hot Line 800 678 9511 www lincolnfp com ...

Страница 2: ... 1163 52 BLOW UP CONTROL COMPARTMENT FRONT 1100 1106 1130 1136 1150 1151 1160 1163 53 PARTS CONTROL COMPARTMENT FRONT 1116 1117 54 BLOW UP CONTROL COMPARTMENT FRONT 1116 1117 55 PARTS CONTROL COMPARTMENT REAR 1100 1106 1130 1136 1150 1151 S N 2011373 BELOW 1160 1163 S N 2011978 BELOW 56 BLOW UP CONTROL COMPARTMENT REAR 1100 1106 1130 1136 1150 1151 S N 2011373 BELOW 1160 1163 S N 2011978 BELOW 57 ...

Страница 3: ... equipped with a Fenwall Temperature Control and used a Temperature Control Potentiometer rated at 5K ohms CONVEYOR DRIVE Closing the Conveyor Switch supplies 120 VAC to the DC Motor Control Board at terminals L1 and L2 A C volts are converted to DC volts and are supplied to the Conveyor Motor at terminals A and A Adjustment of the Speed Control Potentiometer 5 000 ohm 10 turn will change resistan...

Страница 4: ...l Box High Limit Thermostat is manually re settable and opens when the control box reaches 170 F 5 76 C 3 C Discontinued at S N 2011383 IGNITION CONTROL The Ignition Control operates on both 24 VAC and 120 VAC When the control is energized by 24 VAC from the Transformer 120 VAC is switched by the Ignition Control to the Hot Surface Ignitor for 45 seconds for Hot Surface Ignitor warm up The Ignitor...

Страница 5: ... into a read out of minutes and seconds The temperature portion of the Time Temp Display uses a Thermistor Probe to sense oven temperature The thermistor This resistance is then converted by the display into a temperature reading AUTOMATIC COOL DOWN When this oven is started the time delay relay timing circuit is enabled permitting the oven fans to run for approximately 20 minutes after the oven i...

Страница 6: ...losing the Heat Switch supplies 120 V AC through the normally open Air Pressure Switch closed by air pressure from the Main Fan the 3 Amp Fuse to L1 terminal of the Temperature Control Board and the Heat Indicator Light TEMPERATURE CONTROL Closing the Heat Switch supplies 120 VAC to the Electronic Temperature Control The 2 5K ohm Potentiometer is adjusted to achieve the desired temperature The The...

Страница 7: ...thermistor outputs a resistance proportional to the oven temperature This resistance is then converted by the display into a temperature reading AUTOMATIC COOL DOWN When this oven is started the time delay relay timing circuit is enabled permitting the oven fans to run for approximately 20 minutes after the oven is shut off to cool the oven The Time Delay Relay will keep the coil of Relay closed m...

Страница 8: ...Impinger II 1100 Series Service Manual Domestic 8 SCHEMATIC 1100 1101 ...

Страница 9: ...Impinger II 1100 Series Service Manual Domestic 9 SCHEMATIC 1102 1103 ...

Страница 10: ...Impinger II 1100 Series Service Manual Domestic 10 SCHEMATIC 1116 1117 S N 2011383 BELOW ...

Страница 11: ...Impinger II 1100 Series Service Manual Domestic 11 SCHEMATIC 1116 1117 S N 2011384 ABOVE ...

Страница 12: ...Impinger II 1100 Series Service Manual Domestic 12 SCHEMATIC 1130 1131 S N 2011383 BELOW 1160 1161 S N 2011978 BELOW ...

Страница 13: ...Impinger II 1100 Series Service Manual Domestic 13 SCHEMATIC 1130 1131 S N 2011384 ABOVE ...

Страница 14: ...Impinger II 1100 Series Service Manual Domestic 14 SCHEMATIC 1160 1161 S N 2011978 ABOVE ...

Страница 15: ...Impinger II 1100 Series Service Manual Domestic 15 SCHEMATIC 1132 1133 S N 2011383 BELOW 1162 1163 S N 2011979 BELOW ...

Страница 16: ...Impinger II 1100 Series Service Manual Domestic 16 SCHEMATIC 1132 1133 S N 2011384 ABOVE ...

Страница 17: ...Impinger II 1100 Series Service Manual Domestic 17 SCHEMATIC 1162 1163 S N 2011978 ABOVE ...

Страница 18: ...Check for shorts or grounds WARNING Capacitor has a stored charge discharge before testing No main fan cool down Main fan runs after 20 minute cool down 20 minute cool down 20 Minute Time Delay Relay Main Fan Relay Check for 120 VAC at pin 2 and 3 while main fan is running Turn off main fan switch and 120 VAC should continue to be present for 20 minutes at terminal 2 Check if relay is operating an...

Страница 19: ...sent and motor is not running check for opens shorts or grounds Also WITH POWER OFF check for locked rotor Control Box High Limit thermostat NOTE Discontinued S N 2011383 Terminals are normally closed and open at 170 F 5 F 76 6 C 2 8 C Check for proper operation If it will not reset and hold replace thermostat Centrifigual Switch of Burner Blower Motor Check for 120 VAC at motor connector wire 42 ...

Страница 20: ...ff the burner switch for 45 seconds then turn on the burner switch to retry ignition The ignition control requires a minimum of 0 8 D C microamps To check flame sensing operation connect a digital multimeter capable of measuring D C micro amps between the ground terminal on ignition control and the ground lead NOTE This is a current measurement and the meter must be connected in series If these re...

Страница 21: ...on of the dial If these readings are not achieved replace potentiometer If the thermocouple probe and the control potentiometer check good then the problem is usually with the temperature control board Temperature Solenoid If 120 VAC is present on the Valve temperature control board at load terminal 9 to neutral check for voltage at temperature regulation valve If voltage is present listen for val...

Страница 22: ...loses at 160 F and opens at 140 F Check for power 120 VAC at cool down thermostat With cool down thermostat preheated check for continuity If switch is open replace Oven will not heat Main Fan Motor Check for main fan operation If it is not operating refer to Oven fan will not run High Limit Thermostat Oven Cavity Terminals are normally closed If open reset the thermostat and test for proper opera...

Страница 23: ...If the Amp draw is low or high check the individual elements for opens shorts and proper resistance WITH POWER OFF check resistance of the elements remove all leads from the elements and use an accurate digital VOM The element resistance should be as follows 208V 27 ohms approximately 240V 36 ohms approximately Oven heats with switch off Mercury Contactor The mercury contactor has probably malfunc...

Страница 24: ...VAC at terminal 2 to neutral If no voltage is present and oven start relay is closed replace Time Delay Main Fan Relay Check for 120 VAC to coil of the Relay If no voltage is present trace wiring back to 20 minute Time Delay Relay If voltage is present check to insure contacts are closing Main Fan Motor Check for opens shorts or grounds WITH POWER OFF Turn fan blade to check for locked rotor Capac...

Страница 25: ...n the temperature adjustment knob to maximum temperature position and check for 120 VAC at the load terminal 9 and neutral If 120 VAC is present and unit is not heating refer to Mercury Contactor for next check If 120 VAC is not present proceed Thermocouple Probe WITH POWER ON AND THERMOCOUPLE LEADS ATTACHED TO THE TEMPERATURE CONTROL BOARD measure D C millivolt output of these leads Refer to ther...

Страница 26: ... no dead or open spots through out the 10 turns of the pot Check all three leads to ground There should be no continuity to ground If any of the above checks fail replace the pot DC Motor Control Board Check for 120 VAC input to the control board at terminals L1 and L2 If not present check the conveyor switch and wiring back to 3 amp fuse and then back to power source if necessary If 120 VAC is pr...

Страница 27: ...e 26 under possible cause listing Conveyor gear motor Time Temp Display inoperative S N 2011383 and above Models 1130 through 1133 Refer to Page 29 12 6 VAC Power Supply Measure the transformer primary for a nominal 120 VAC input Measure the secondary voltage output which will be 12 5 to 15 VAC normally Recheck secondary output at rear of Time Temp Display Terminals 1 to 3 should read 12 5 to 15 V...

Страница 28: ...al power lines Suggest that customer contact his power company for evaluation Temp Display inaccurate erratic or inoperative Perform the power supply check the thermistor probe check and then perform the time temp simulator test Refer to Removal Installation and Adjustment section for instructions see page 42 Remember when using the time temp simulator remove all the leads from the back of the dis...

Страница 29: ... drive motor becomes jammed the motor will stop turning To reset turn off conveyor switch wait 10 seconds and turn the conveyor switch on If the motor does not run check for 2 to 29 VAC across the motor terminals 1 to 2 and 3 to 5 on the conveyor motor control If voltage is not present at both sets of terminals replace control Conveyor Drive Stepper Motor Check the drive sprocket on motor output s...

Страница 30: ...tomer contact their power company for evaluation Temp display inaccurate erratic or inoperative Time Temp Display Perform the power supply check the thermistor probe check and then perform the time temp simulator test Refer to page 45 for instructions Remember when using the time temp simulator remove all leads from the back of the time temp display except the 3 power leads After completion of the...

Страница 31: ...re tie MAIN FAN 1 Shut off power at main breaker 2 Remove motor cover from back of oven 3 Disconnect and mark motor wiring of main fan motor and remove entire oven back from oven NOTE Turning the oven back bolts back and forward while applying a spray lubricant or penetrating oil will help minimize breakage 4 Loosen and remove set screw in hub of fan 5 Remove fan The motor shaft has a flat making ...

Страница 32: ... of these cooling fans 7 The second cooling fan is located in the rear of the rear control compartment On older models of the 1116 1117 1152 through 1158 the fan was attached to a metal box on rear of oven Metal box was removed first Newer ovens have fan mounted on inside of oven back and are removed from inside THERMOSTAT COOL DOWN Model 1100 1106 only 1 Shut off power at main breaker 2 Remove co...

Страница 33: ...the burner blower motor assembly TO REMOVE THE BLOWER WHEEL FOR PERIODIC CLEANING 1 Disconnect power and remove control compartment covers 2 Remove air shutter held by 3 screws 3 Loosen set screw on blower wheel hub and pull straight out 4 Reassemble in reverse order NOTE There is no critical placement of the blower wheel on the motor shaft Just back as far as it will go and then spin the blower t...

Страница 34: ...l board DO NOT over tighten the two mounting screws 7 Turn the potentiometer fully counterclockwise 8 Loosen the Dial Knob set screw and position the 50 F mark at the pointer NOTE The thermocouple of your test meter should be inserted through a finger hole in the top center of the oven and the oven pre heated for 30 minutes to stabilize the oven at set temperature The thermocouple probe must not t...

Страница 35: ...the dial See Temperature Control THERMOCOUPLE PROBE The sensor bulb is located in the oven compartment behind the lower finger and held in position by a wire form holder CAUTION ALLOW OVEN TO COOL 1 Shut off power 2 Remove conveyor and lower finger 3 Remove control compartment covers 4 Remove sensor bulb from the wire form holder pull thermocouple out of the oven through the access tube and discon...

Страница 36: ... 58 10 12 10 89 11 66 13 20 14 74 16 28 62 F 4 06 5 57 7 10 7 86 8 63 10 18 10 95 11 72 13 26 14 80 16 34 60 F 4 12 5 63 7 16 7 92 8 69 10 24 11 01 11 78 13 32 14 86 16 40 MERCURY CONTACTOR 1 Shut off power at the main breaker 2 Remove conveyor 3 Remove control compartment covers 4 Disconnect contactor wires and mark for reinstallation 5 Remove screws from mounting bracket and replace contactor NO...

Страница 37: ...er at main breaker 2 Shut of the gas supply in the main line to the oven 3 Remove conveyor 4 Remove the front control compartment cover Note After S N 2011383 a removable drip tray is located above the ignition control 5 Disconnect the wires from the ignition control and mark their location for reinstallation 6 Remove the 4 mounting screws and remove the control 7 Reassemble in reverse order 8 Tur...

Страница 38: ...SS 1 Loosen flare nut and remove bypass orifice 2 Reassemble in reverse order THERMOSTAT HIGH LIMIT OVEN CAVITY 1 Shut off power at main breaker 2 Remove conveyor 3 Remove control compartment covers 4 Remove screws from bracket 5 Remove the mounting nut from the threaded shaft 6 Remove the capillary tube bulb from the wire holder in the oven heating chamber NOTE Access to the capillary tube bulb i...

Страница 39: ...ds and tighten set screw on motor side firmly To remove conveyor simply grasp the coupling sleeve and pull towards conveyor The sleeve and drive end will slide towards the conveyor and separate from the motor drive GEARMOTOR D C CONVEYOR 1 Shut off power at main breaker 2 Remove conveyor 3 Remove control compartment covers 4 Remove metal drive end from the motor shaft 5 Remove electrical leads fro...

Страница 40: ...CH GENERATOR 1 Turn off power at main breaker 2 Remove gearmotor assembly see GEARMOTOR 3 Remove tach cover plate and tach leads Mark wires for reassembly 4 Remove 2 slotted screws from dust cover base and remove dust cover 5 Loosen coupling set screw 050 inch allen wrench 6 Remove tach bracket from motor 4 screws 7 Remove 4 screws from base of tach and tach is now free for removal 8 Reassemble in...

Страница 41: ... is to be 120 VAC 10 2 Connect a Digital voltmeter to terminal T1 and T2 set the meter on DC scale 3 Turn the speed control pot on oven control panel to its maximum speed setting 4 Adjust the MAX pot so the voltmeter indicates 15 8 to 15 9 VDC 5 Turn the speed control pot to its minimum speed setting 6 Adjust the MIN pot so the volt meter indicates 0 7 to 0 9 VDC 7 Reset the speed control pot to i...

Страница 42: ...ansformer wires and mark for replacement 5 Remove the 2 mounting screws and replace transformer 6 Reassemble in reverse order TIME TEMP DISPLAY 1 Shut off power at main breaker 2 Remove conveyor 3 Remove front control box cover 4 Mark all leads for proper reinstallation and then remove wires from all terminals at rear of the display 5 Remove 2 screws from top of Time Temp case holding the case to ...

Страница 43: ... OFF TO STEPPER CONTROLLER FOR DISPLAYS WITH THERMOCOUPLE PROBE 9 10 TO THERMOCOUPLE PROBE RED WHITE TEMPERATURE CALIBRATION 1 Set dip switches per chart on page 43 2 Place a thermocouple from your test pyrometer through a hole in the center of the top finger Tip of pyrometer must not touch metal 3 Set oven at 500 F 260 C and allow to preheat for 30 minutes 4 Adjust temperature calibration pot so ...

Страница 44: ...the sensing bulb of the thermistor probe from its wire form holder located at right inside rear of the oven 6 Install in reverse order NOTE Be sure that the spring holder is holding the sensor bulb firmly If the sensor is not held firmly compress the wire form slightly to increase pressure To test the thermistor probe refer to the following chart and instructions OVEN TEMPERATURE 300 F 325 F 350 F...

Страница 45: ...umber 2 must be on 5 WITH POWER ON Turn time and temperature adjustment pot fully counter clockwise Display should read wait 15 seconds after turning SPEED TEMPERATURE TYPE 1 9 30 10 SEC 475 10 F TYPE 2 9 20 10 SEC HHH TYPE 3 9 35 10 SEC 635 10 F 6 Turn time and temperature pot fully clockwise Display should read wait 15 seconds after turning SPEED TEMPERATURE TYPE 1 10 20 10 SEC 615 10 F TYPE 2 1...

Страница 46: ... Remove conveyor 2 Remove control box cover front 3 Remove three 3 screws from control assembly 4 Disconnect wiring push on connectors from control board NOTE Proper location of connectors for reinstallation 5 Reassemble in reverse order and check system operation 6 Recalibrate conveyor control board WARNING THIS CONTROL MUST NOT BE OPERATED WITH HEAT SINK DISCONNECTED OR BURNOUT WILL OCCUR IN SEC...

Страница 47: ...N ON SWITCH 2 OFF FOR 60HZ ON FOR 50HZ SWITCH 3 OFF FOR F ON FOR C For time temp displays using a thermocouple red wire on 9 and white wire on 10 set the dip switches as follows DISPLAY 1 2 3 4 5 6 7 8 9 10 SWITCH POSITION OFF OFF ON OFF OFF ON ON OFF ON Off for F On for C 1 With conveyor running set conveyor speed control so Time Temp Display indicates 5 00 minutes Place a pan on the conveyor mea...

Страница 48: ...TIMETERS of kPa Mbar WATER COLUMN WATER COLUMN NATURAL GAS 3 5 WC 8 9 cm WC 87kPa 8 70Mbar L P GAS 10 WC 25 4 cm WC 2 48kPa 24 8Mbar CITY TOWN GAS 1 4 WC 3 56 cm WC 35kPa 3 5Mbar AIR PRESSURE SWITCH BURNER OR OVEN CAVITY TO REPLACE AIR SWITCH 1 Shut off power at main breaker 2 Remove conveyor 3 Remove rear control compartment cover 4 Remove cover of air switch exposing adjustment screw 5 Disconnec...

Страница 49: ... prior to removal 5 Reassemble in reverse order Be sure base is correctly mounted or reset will not align with cover hole MOTOR BURNER BLOWER 1 Shut off power at main breaker 2 Remove conveyor 3 Remove control compartment covers 4 Remove conveyor gear motor 5 Loosen 4 burner nuts holding burner flange to oven wall 6 Unplug burner blower motor This plug has built in locking clips on 2 sides of the ...

Страница 50: ...e E 369504 Top Finger Housing F Columnating Plate See Install Operations Manual G 369503 Top Finger Cover H 369669 Front Panel Label with set button 369907 Front Panel Label without set button J 369511 Oven Top K 369659 Conveyor Hole Cover L 369228 Conveyor Hole Cover M 369227 Catch Spring N 369588 Ball Stud 369693 Spacer for Ball Stud O 369225 Baffle Inlet Outlet P 369211 Thumb Screw Q 370118 Cro...

Страница 51: ...Impinger II 1100 Series Service Manual Domestic 51 BLOW UP GENERAL 1100 SERIES ...

Страница 52: ...1163 prior to S N 2011978 369391 Potentiometer Conveyor S N 2011383 Up 1160 1163 S N 2011978 Up N 369172 Display Time Temp O 369128 Lamp Pilot P 369520 Potentiometer Temperature Q 369728 Temperature Control R 369155 Conveyor Control All Models prior to S N 2011383 Except Model 1160 1163 prior to S N 2011978 S 369240 High Hat used with 369155 T 369509 Relay Cooling Fan Not Used On 1100 1106 U 36919...

Страница 53: ...Impinger II 1100 Series Service Manual Domestic 53 BLOW UP CONTROL COMPARTMENT FRONT 1100 1106 1130 1136 1150 1151 1160 1163 ...

Страница 54: ...tentiometer Conveyor M 369680 Front Cover Assembly N 369104 Lamp Pilot 24 VAC O 369520 Potentiometer Temperature P 369172 Display Time Temp Q 369728 Temperature Control Resistor Not shown 370136 Assembly 2K ohms R 369155 Control Conveyor S 369240 High Hat T 369193 Thermistor Probe Yellow Leads U 369131 Thermocouple Probe 1 Red 1 White Lead V 369532 Ignition Control W 369531 Transformer 24 VAC X 36...

Страница 55: ...Impinger II 1100 Series Service Manual Domestic 55 BLOW UP CONTROL COMPARTMENT FRONT 1116 1117 ...

Страница 56: ...r 3 Phase Models 4 Required Terminal Block End 369186 For 1 Phase Models J 369188 For 3 Phase Models Contactor 369120 For 1 Phase Models 2 Pole K 369178 For 3 Phase Models 3 Pole L 354258 Transformer Control 354257 Transformer Control Model 1151 Only Thermostat High Limit 369506 For Models 1130 1131 1132 1133 1134 1135 1136 1151 1160 1161 1162 1163 M 369127 For Models 1100 1101 1102 1103 1104 1105...

Страница 57: ...Impinger II 1100 Series Service Manual Domestic 57 BLOW UP CONTROL COMPARTMENT REAR 1100 1106 1130 1136 1150 1151 S N 2011373 BELOW 1160 1163 S N 2011978 BELOW ...

Страница 58: ...Transformer For Models 1134 1135 1136 1150 D 354257 Transformer For Model 1151 Only E 369124 Cooling Fan F 369331 Finger Guard G 370062 Electrical Box H 370063 Cover I Fuses See Chart On Page 70 J Fuse Holders See Chart On Page 70 K 369200 Relay L 369603 Conveyor Motor Assy See Page 67 for Breakdown M 369268 Set Screw N 369664 Sleeve only Conveyor Drive Coupling O 369269 Ball Plunger P 369611 Coup...

Страница 59: ...Impinger II 1100 Series Service Manual Domestic 59 BLOW UP CONTROL COMPARTMENT REAR 1130 1136 1150 1151 S N2011383 AND ABOVE 1160 1163 S N 3011978 AND ABOVE ...

Страница 60: ...Natural J 369524 Orifice Main Burner LP 369568 Venturi Tube Natural K 369938 Venturi Tube LP 369556 Bypass Orifice Natural L 369557 Bypass Orifice LP 369529 Model 1116 using Honeywell Gas Valve M 369263 Johnson Gas Valve Nat LP N 369401 Air Shutter Assembly O 369366 Burner Blower P 369533 Thermostat Control Box High Limit 369124 Cooling Fan Q 369535 Cooling Fan Cordset R 353014 Ground Lug S 369331...

Страница 61: ...Impinger II 1100 Series Service Manual Domestic 61 BLOW UP CONTROL COMPARTMENT REAR 1116 1117 S N 2000200 TO 2011383 ...

Страница 62: ... Tube Assembly 369561 Model 1116 H 369562 Model 1117 I 369559 90 Degree Connector 369568 Venturi Tube Natural J 369938 Venturi Tube L P K 369401 Air Shutter Assembly L 369366 Burner Blower M 369124 Cooling Fan N 369331 Finger Guard O 357067 Thermostat Hi Limit P 369192 Capacitor Q 369537 Power Cord R 369538 Strain Relief 369129 Fuse Holder S 369166 Fuse 10 Amp 369012 Fuse Holder T 369013 Fuse 3 Am...

Страница 63: ...Impinger II 1100 Series Service Manual Domestic 63 BLOW UP CONTROL COMPARTMENT REAR 1116 1117 S N 2011383 ABOVE ...

Страница 64: ...or Support Assembly 369181 Motor Main Fan 208 240V 60HZ 369196 Motor Main Fan 240V 50 HZ G 369539 Motor Main Fan 120V 60 HZ H 369695 Clamp Bracket I 369033 Clamp Motor 369674 Rear Cover Assembly Electric Ovens S N 2011383 and Below 370049 Rear Cover Assembly All Ovens S N 2017384 to 2019884 369681 Rear Cover Assembly All Ovens S N 2019885 and Above 369540 Rear Cover Assembly Model 1116 1117 S N 20...

Страница 65: ...Impinger II 1100 Series Service Manual Domestic 65 BLOW UP OVEN BACK ASSEMBLY 1100 SERIES ...

Страница 66: ...ing And Encoder Disc 050 Allen Wrench Included F 369146 Hex Nut 4 40 G 369294 4 Lock Washer H 369292 Bracket Tach Generator I 369297 Screw 6 32 x J 369156 6 Lock Washer K 369293 Screw 4 40 x 3 8 L NLA Tach Generator Replace with 370216 M 369298 Dust Cover N 369299 Bushing O 350247 Screw 10 32 x 3 8 P 369295 10 Lock Washer Q 369603 Stepper Motor Gearbox Assembly Includes R S T R 369737 Hall Effect ...

Страница 67: ...Impinger II 1100 Series Service Manual Domestic 67 BLOW UP GEARMOTOR ASSEMBLY 1100 SERIES ...

Страница 68: ...8 S N 2011820 and Below Model 1160 1163 S N 2011977 and Below B 369664 Coupling Center Model 1116 1117 S N 2011383 and Above Model 1130 1151 S N 2011383 and Above Model 1152 1158 S N 2011821 and Above Model 1160 1163 S N 2011978 and Above C 369269 Ball Plunger D 369268 Set Screw E 369223 Crumb Pan Right F 369224 Crumb Pan Left G 369666 Conveyor Frame Assembly H 369226 Pan Stop J 369516 Conveyor Be...

Страница 69: ...Impinger II 1100 Series Service Manual Domestic 69 BLOW UP CONVEYOR DOOR 1100 SERIES ...

Страница 70: ...05 1 2 1 1 2 1 1106 1 2 1 1 2 1 1130 2 2 2 2 1131 2 2 2 2 1132 2 2 2 2 1133 2 2 2 2 1134 1 2 1 1 2 1 BELOW S N 2003880 1134 1 2 1 4 ABOVE S N 2003879 1135 1 2 1 1 2 1 BELOW S N 2003880 1135 1 2 1 4 ABOVE S N 2003879 1136 1 2 1 1 2 1 BELOW S N 2003880 1136 1 2 1 4 ABOVE S N 2003879 1150 1 2 1 1 2 1 BELOW S N 2003880 1150 1 2 1 4 ABOVE S N 2003879 1151 2 2 2 2 BELOW S N 2003880 1151 2 2 4 ABOVE S N ...

Страница 71: ...Impinger II 1100 Series Service Manual Domestic 71 This page intentionally left blank ...

Страница 72: ...Impinger II 1100 Series Service Manual Domestic 72 ...

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