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Impinger X2 – Digital Service Manual – Dom & Int’l 

  

 

 

29

 

https://appliancetechmanuals.com

Содержание Impinger X2 Ovens with Push Button Controls 3240-2

Страница 1: ...N CONTROLS MODEL 3240 2 3262 2 3270 2 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 43...

Страница 2: ...energized and the igniter circuit is energized Ignition should now occur After the pilot flame is proven the main gas valve is energized TEMPERATURE CONTROL Closing the main fan switch supplies line v...

Страница 3: ...d now occur After the pilot flame is proven the main gas valve is energized TEMPERATURE CONTROL Closing the main fan switch supplies line voltage through a filter to the oven control transformer The t...

Страница 4: ...Impinger X2 Digital Service Manual Dom Int l 4 SCHEMATIC DIAGRAM MODELS 3240 2 3262 2 3270 2 60 HZ WITH PUSH BUTTON CONTROLS https appliancetechmanuals com...

Страница 5: ...Impinger X2 Digital Service Manual Dom Int l 5 SCHEMATIC DIAGRAM MODELS 3262 2 3270 2 50 HZ WITH PUSH BUTTON CONTROLS https appliancetechmanuals com...

Страница 6: ...no voltage is present trace wiring back to power supply Check for 208 240VAC to the coil of the main fan relay If no voltage is present trace wiring back to the 30 minute time delay relay check to be...

Страница 7: ...oltage is present check for 24VAC at transformer secondary NOTE This is a dual secondary transformer it is important to check BOTH 24VAC outputs If there is primary voltage but no secondary voltage re...

Страница 8: ...condary NOTE This is a dual secondary transformer it is important to check BOTH 24VAC outputs If there is primary voltage but no secondary voltage replace burner control transformer Oven control Check...

Страница 9: ...over heat and then cool this will cause the units to cycle on and off intermittently Improper ventilation or lack of preventive maintenance may cause this Also most of the problems listed under Oven w...

Страница 10: ...r runs but there is no speed display NOTE Display will indicate STALL Oven control Check output voltage from oven control to hall effect sensor sensor is located in conveyor motor Measure voltage at t...

Страница 11: ...ace wiring back to the 30 minute time delay relay check to be sure that the Overload Protector contacts are closed If contacts are open see Overload Protector below If voltage is present check to insu...

Страница 12: ...e fails replace burner control Burner reset switch Switch is normally open check to see that the switch closes when reset button is pushed Replace switch as needed Motor burner blower Check for supply...

Страница 13: ...st is okay replace the burner control NOTE Flame should be on at this time Low flame is on but no main flame Transformer control Check for supply voltage to primary of control transformer If no voltag...

Страница 14: ...valve as needed Intermittent heating Thermal Overload of main fan and burner blower motors The main fan motor and burner blower motor are equipped with internal thermal protection and will cease to op...

Страница 15: ...switch check good replace the oven control Conveyor motor runs but there is no speed display NOTE Display will indicate STALL Oven control Check output voltage from oven control to hall effect sensor...

Страница 16: ...motor and motor mount assembly Remove motor from motor mount Remove pulley from motor and install pulley on new motor 6 Reassemble in reverse order and check system operation Be sure to check for prop...

Страница 17: ...e shaft through idle end of oven 13 NOTE When putting new shaft and blower wheels back in the wheels will have to be removed from the shaft It is important to mark the blowers left and right and to ma...

Страница 18: ...power at main breaker 2 Remove control box cover 3 Disconnect wiring from switch and mark all wiring for reassembly 4 Remove switch by depressing spring clips on sides of switch Push switch out 5 Reas...

Страница 19: ...eded AIR PRESSURE SWITCH BURNER MOTOR ADJUSTMENT To adjust the air pressure switch remove snap on cover on the side of the switch to expose adjusting screw To increase sensitivity turn screw counter c...

Страница 20: ...d piping assembly 6 Remove piping from old valve and reassemble in reverse order 7 Check all gas line fittings for leaks and adjust manifold pressure on gas valve Refer to the specification plate on t...

Страница 21: ...n REVERSING SWITCH REPLACEMENT 1 Shut off power at main breaker 2 Remove control box cover Remove reversing switch cover 3 Disconnect wiring from reversing switch and mark all wiring for reassembly 4...

Страница 22: ...ake time and oven temperature Set Point Menu A Press and hold the 2 LH buttons to enter Set Point program Once in Set Point program press TEMP button and adjust temperature using up or down arrows Pre...

Страница 23: ...nd 4 are OFF Bottom Back Belt Dip Switch 4 will be ON and 1 2 and 3 are OFF CONVEYOR CONTROL REPLACEMENT 1 Shut off power at main breaker 2 Remove control box cover 3 Remove wiring from appropriate co...

Страница 24: ...FOR DOOR OPTIONS O 2805112 Nameplate Impinger X2 P SEE PAGE 31 FOR DOOR OPTIONS 100302900 Caster 5 Q 100303000 Caster 5 w brake 300202036 Bottom finger support 3240 100202036 Bottom finger support 326...

Страница 25: ...Impinger X2 Digital Service Manual Dom Int l 25 https appliancetechmanuals com...

Страница 26: ...1280 Extension tube burner 3240 100601280 Extension tube burner 3262 I 200601280 Extension tube burner 3270 300601328 Shaft blower wheel assy 3240 100601328 Shaft blower wheel assy 3262 J 200601328 Sh...

Страница 27: ...Impinger X2 Digital Service Manual Dom Int l 27 https appliancetechmanuals com...

Страница 28: ...itch 60 Hz 60 Hz Model Only Q 370541 On Off Switch 50 Hz 50 Hz Model Only R 390089 Digital Control Board S 370360 Capacitor 230V Digital T 390090 Control Conveyor U 501070EP Air Pressure Switch 508202...

Страница 29: ...Impinger X2 Digital Service Manual Dom Int l 29 https appliancetechmanuals com...

Страница 30: ...or main fan 3HP 1 Phase 50 Hz Model Only Vendor 35V424Q013G1 Gates 6929 V Belt 21 32 x 29 Lincoln Part 390128 Motor main fan 3HP 3 Phase 50 Hz Model Only Vendor 35V426Y886G1 Baldor Motor P N M3161TA L...

Страница 31: ...3262 200801140 1 Door Solid Model 3270 300801140 Old Style Door w single sandwich door Model 3240 100801140 Old Style Door w single sandwich door Model 3262 200801140 Old Style Door w single sandwich...

Страница 32: ...t I J 390099 Cable spark 60 Hz Model Only 390115 Orifice Pilot Nat 60 Hz Model Only 369073 Orifice Pilot Nat 50 Hz Model Only 390098 Orifice Pilot L P 60 Hz Model Only K 390125 Orifice Pilot L P 50 Hz...

Страница 33: ...Impinger X2 Digital Service Manual Dom Int l 33 https appliancetechmanuals com...

Страница 34: ...3262 E 100405830 Conveyor belt complete 3270 405830 1EP Conveyor belt 1ft section F 390051 Bushing assembly single belt G 100404710 Shaft idle end H 406000EP Roller smooth I 405900EP Roller notched 30...

Страница 35: ...Impinger X2 Digital Service Manual Dom Int l 35 https appliancetechmanuals com...

Страница 36: ...lt complete 3262 E 100405844 Conveyor belt complete 3270 405849 1EP Conveyor belt 1ft section F 390050 Bushing assembly dual belt G 100404710 Shaft idle end H 406000EP Roller smooth I 405900EP Roller...

Страница 37: ...Impinger X2 Digital Service Manual Dom Int l 37 https appliancetechmanuals com...

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Страница 39: ...Impinger X2 Digital Service Manual Dom Int l 39 This page intentionally left blank https appliancetechmanuals com...

Страница 40: ...Impinger X2 Digital Service Manual Dom Int l 40 https appliancetechmanuals com...

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