Parts Manual. with Wiring Diagrams for domestic ovens PS870 WOW SERIES GAS FIRED: Table of Contents: Page 2.

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A MIDDLEBY COMPANY PS870 WOW SERIES GAS FIRED: SPL062506-PF-BD June 25, 2006 Parts Manual with Wiring Diagrams for

month of production Eighth and Ninth digit - year of production Starting Serial # 982150606 Serial Tag Location Table of

1 A MIDDLEBY COMPANY PS870 WOW SERIES GAS FIRED: SPL PF-BD June 25, 2006 Parts Manual with Wiring Diagrams for domestic ovens Serial # Code First 4 digits - order of production Fifth digit - model specific Sixth and Seventh digit - month of production Eighth and Ninth digit - year of production Starting Serial # Serial Tag Location Table of Contents: Page Middleby Marshall Inc. techsupport@middleby.com fax

2 Table of Contents Spec Sheet...3 Key Parts...6 Cross Reference of Wiring Diagram Symbols and Part Number(s)...7 View of Installation Kit(s) and Base Kit(s)...8 Parts for Installation Kit(s) and Base Kit(s)...9 View of Oven Panels, End Plugs and Window Parts for Oven Panels, End Plugs and Window View of Gas Piping Parts for Gas Piping View(s) of Burner/Blower Motor Assembly Parts for Burner/Blower Motor Assembly View(s) of Front Control Area(s) Parts for Front Control Area(s) View of Rear Compartment and Blowers (Conveyor Drive End Shown) Parts for Rear Compartment and Blowers (Conveyor Drive End Shown) View of Single Belt Conveyor Parts for Single Belt Conveyor View of Split Belt Conveyor Parts for Split Belt Conveyor Standard Finger Configuration 57138C and Part Numbers Wiring Diagram, G , 50/60Hz, 1 Phase Rev. G

3 3

4 4

5 5

6 KEY PARTS , 4A, 4B A, 11B , 19, 20 ITEM PART NO. DESCRIPTION QUANTITY Display, Touch Screen Drive Motor, Conveyor, 1400:1, 130VDC 1 or Controller, Conveyor 1 or Thermocouple, 9-1/2" Temp. Control 5 4A Thermocouple, 2.5" Control Compartment 1 4B Thermocouple, 6 High Limit (33984) 1 5 M9616 Cooling Fan, 6", 24VDC Blower Motor, 2 hp, 1725 RPM Ignition Module, Dual 1 8 M9887 Burner/Blower Motor, 24VDC Modulating Gas Valve, 1/2" Amplifier Board 2 11A Air Switch, Rear Blower 2 11B Air Switch, Burner/Blower Motor, Front Transformer, 240V/24V, 65VA 2 13 M9608 Power Supply, 24VDC Photocell Invertor, 2 hp Hi Limit Control Module Gas Valve, Main, 1/2" Natural Gas Control Module, Digital, C14RS, Left Thermocouple Module, Digital, TC4, Middle Convertor Module, Digital, A041, Right 1 6

7 CROSS REFERENCE of WIRING DIAGRAM SYMBOLS and PART NUMBERS Air Switch 1 -Rear Right Air Switch 2 - Rear Left Air Switch 3 - Front Right Blower Motor Left Blower Motor Right Burner Blower Motor... M9887 Circuit Breakers CB1-15A CB2-15A CB3-15A CB4-15A CB5-3A CB6-3A CB7-1A CB8-1A Cooling Fan LH... M9616 Cooling Fan RH... M9616 Controller 1 DC Controller 1 DC (split belt) Conveyor Motor Conveyor Motor (split belt) Dual Burner Converter Module - Digital A041, Right Control Module - Digital C14RS-A, Left Thermocouple Module - Digital TC4, Middle Gas Valve Green Light (Reset Button) GT30 Display High Limit Ignition Module, Dual Inverter - 1 Left, 2HP Inverter - 2 Right, 2HP Switch(es) LS1 (LH RR), Momentary LS2 (RH RR), Momentary LS3 (RH Front), Inter Lock LS4 (LH Front), Inter Lock Reset Button Mod Valve Mod Valve Photocell 1 Entrance Photocell 2 Exit Power Supply... M9608 Relay Signal Amplifier Signal Amplifier TB1 RR LT (3 Pole) TB2 RR LT (3 Pole) TB3 RR RT (3 Pole) TB4 RR LT (8 Pole) TB5 Comp Brkt (4 Pole)... M0593 TB6 Comp Brkt (4 Pole)... M0593 TC1-6 High Limit (33984) TC2-9-1/2", Oven Temp TC3-9-1/2", Oven Temp TC4-2.5", Control Compartment XFMR1-240V/24V 65 VA XFMR2-240V/24V 65 VA Wiring Diagram on Page 25. 7

8 View of INSTALLATION KIT (Part Number 59057) View of BASE PAD KIT 8

9 Parts for INSTALLATION KIT (Part Number 59057) QTY. SGL. ITEM BELT P/N DESCRIPTION CONVEYOR REAR STOP, CONVEYOR END STOP, 29-1/ GAS PIPE NIPPLE, 1-1/4 X BRACKET, REFLECTOR, R.H. QTY. QTY. QTY. SGL. SGL./DBL. TRIPLE OVEN OVEN/W OVEN 19 LEGS 15 LEGS ITEM P/N DESCRIPTION 1A LEG, 19 (483mm) (OPTIONAL) 1C LEG, 15 (381mm) 1D LEG, 4 (102mm) (43158, set of 4) 3A CASTER, SWIVEL WITH 3/4 STUD 3B CASTER, SWIVEL WITH BRAKE PIPE CLAMP, 1-1/2 7A NIPPLE, 1-1/4 DIA. X 3 L, NPT 7B PIPE, 1-1/4 DIA. X 6 L ELBOW, 90, 1-1/4 DIA GAS HOSE, 1-1/4 DIA. x 72 L LEG, 6 (152mm) ADJUATABLE WITH 3/4 STUD GAS PIPE, 1-1/4 DIA. x 54 L RESTRAINT CABLE, 60 (1524mm) 13A EYE BOLT, WALL 13B EYE BOLT, BASE PAD TOP COVER (RIGHT OR LEFT) NOT SHOWN: BASE PAD SCREW, TEKS HWH #2PT #10-16 x 3/ BOLT, HEX CAP 1/2-13 x 1-1/ FLAT WASHER, 1/ LOCK WASHER, 1/ SCREW, TOP COVER, 1-1/2 LONG 9

10 View of PANELS, END PLUGS and WINDOW HEAT SHIELDS (NOT SHOWN) ITEMS 42 (TOP) AND 43 (BOTTOM) 10

11 Parts for PANELS, END PLUGS and WINDOW ITEM QTY. P/N DESCRIPTION ITEM QTY. P/N DESCRIPTION ASSY, UPPER END PLUG (INC. ITEMS 2-6) BASE PAD WELDMENT, UPPER END PLUG SCREW, WINDOW PIVOT EYEBROW SCREW, AB HEX WSHR HD #10 X 3/ WING NUT, 1/4-20 W/PLASTIC GRIP PLATE, END PLUG MOUNTING ASSY, LOWER END PLUG (INC. ITEMS 9-11) WELDMENT, LOWER END PLUG PS WING NUT, 1/4-20 W/PLASTIC GRIP PLATE, END PLUG MOUNTING ASSEMBLY, DRIVE MOTOR SHROUD 14A BRACKET FOR REFLECTOR 14B REFLECTOR ASSEMBLY, LEFT MOTOR SHROUD 15A GLASS, 1.25 x 2 x ASSEMBLY, RIGHT MOTOR SHROUD 16A GLASS, 1.25 x 2 x ASSEMBLY, REAR SHROUD (INC. ITEM 18 & 19) GRILL, COOLING FAN SPACER TOP COVER WINDOW GUARD BUMPER, WINDOW ASSEMBLY, WINDOW/LATCH (INC. ITEM 32 & 33) GLASS, WINDOW, PRE-CUT, 3-1/2 X LATCH 34A LEG, 19 34B LEG, 15 34C LEG, BOLT, HEX CAP 1/2-13 X 1-1/4 - SINGLE & DOUBLE OVENS LOCKWASHER, 1/2 - SGL & DBL OVENS FLAT WASHER, 1/2 - SGL & DBL OVENS 38A CASTER, SWIVEL WITH 3/4 STUD - SINGLE, DOUBLE, & TRIPLE OVENS 38B CASTER, SWIVEL WITH BRAKE LEG, 6 (152mm) ADJUSTABLE WITH 3/4 STUD - SINGLE, DOUBLE, & TRIPLE OVENS BRACKET, REFLECTOR, RIGHT HAND 40A REFLECTOR CORD & PLUG, L6-20P HEAT SHIELD, TOP HEAT SHIELD, BOTTOM ASSEMBLY, SHROUD, RIGHT HAND 11

12 View of GAS PIPING CONTROLS RIGHT HAND BURNER CONTROLS LEFT HAND BURNER 12

13 Parts for GAS PIPING ITEM QTY. P/N DESCRIPTION UNION, 1/ UNION, 1-1/ MANUAL ON/OFF GAS VALVE, 1/2, BALL MODULATING GAS VALVE, 1/ VALVE, COMBINATION, 1/2 5A SPRING FOR LP CONVERSION BRACKET/CLAMP 13

14 View of BURNER/BLOWER MOTOR ASSEMBLY KIT TO CONVERT TO LP GAS (NOT SHOWN) ITEM 14 14

15 Parts for BURNER/BLOWER MOTOR ASSEMBLY ITEM QTY. P/N DESCRIPTION CLAMP, DUCT DUCT TUBE EXTENSION (Not Shown) CLAMP DUAL ASSEMBLY BURNER 6 1 M9887 BURNER/BLOWER MOTOR, 24V DC 7 2Contact Factory ORIFICE, NATURAL GAS,.173, # Contact Factory GASKET, AIR INTAKE 9 1 Contact Factory GASKET, DUAL VERTURE ELECTRODE, FLAME SENSOR WIRE, IGNITION, 27" LONG, 5mm WIRE, FLAME SENSOR, 36 LONG IGNITOR, ELECTRODE KIT TO CONVERT TO LP 14A ORIFICE, LP, B SPRINGFOR GAS VALVE 15 1 Contact Factory KIT TO CONVERT TO NAT GAS 15

16 View(s) of FRONT CONTROL ARES(s) 16

17 Parts for FRONT CONTROL ARES(s) ITEM QTY. P/N DESCRIPTION FILTER/GUARD, FAN AMPLIFIER BOARD TRANSFORMER, 240/24V, 65VA TOUCH SCREEN DISPLAY DUAL IGNITION MODULE 6 1or CONTROLLER, CONVEYOR 8 2M0593 TERMINAL BLOCK, 2-POLE 9 2M9616 COOLING FAN, 24VDC HI-LIMIT CONTROL AIR SWITCH, FRONT, BURNER/BLOWER CONTROL, (LEFT-HAND), DIGITAL, C14RS THERMOCOUPLE (MIDDLE), CONTROL, TC CONVERTER, (RIGHT-HAND), A M9608 POWER SUPPLY, 24VDC RESET SWITCH W/GREEN LIGHT, HI-LIMIT INVERTOR CIRCUIT BREAKER, 1 AMP SWITCH, INTERLOCK CIRCUIT BREAKER, 15 AMP CIRCUIT BREAKER, 3 AMP THERMOCOUPLE, 2.5 x 60, CONTROL COMPARTMENT THERMOCOUPLE, 9-1/2 x 120, REAR OF OVEN THERMOCOUPLE 6 (HIGH LIMIT) REAR OF OVEN (33984) RELAY, DPDT, 24VDC COIL 17

18 View(s) of REAR COMPARTMENT AND BLOWER (CONVEYOR DRIVE END SHOWN) ITEM 39 MOMENTARY SWITCH, NOT SHOWN ITEM 40 AIR SWITCH, NOT SHOWN ITEM 41 ALUMINUM TUBING, NOT SHOWN ITEM 42 TUBING, SILICONE, NOT SHOWN ITEM 43 THERMOCOUPLE, NOT SHOWN-12 ITEM 44 THERMOCOUPLE, NOT SHOWN-6 ITEM 47 PHOTO CELL ITEM 48 MOUNTING BRACKET, PHOTO CELL 18

19 Parts for EACH REAR COMPARTMENT AND BLOWER ITEM QTY. P/N DESCRIPTION 1A BLOWER WHEEL, IDLER END 1B BLOWER WHEEL, CONVEYOR DRIVE END PLATE, INLET RING SCREW, CAP HEX HD 3/8-16 x LOCKWASHER, SPLIT 3/ SPACER SHAFT SEAL, TEFLON PLATE, SHAFT SEAL INNER SHAFT BLOWER KEY, BLOWER WHEEL BEARING SPACER, BEARING SCREW, CAP HEX HD 17 4 A6235 FLATWASHER, 7/17 17A LOCKWASHER ITEM QTY. P/N DESCRIPTION 28 4 A3682 LOCKWASHER, SPLIT 5/ PULLEY, INSERT, 5/ EXTENDER, FAN 34A FAN BLADE, CW, 8, CONVEYOR DRIVE END 34B FAN BLADE, CCW, 8, IDLER END INSERT, 1-7/ Contact Factory KEY, 5/8 x RING SWITCH, MOMENTARY AIR SWITCH 41 A/R ALUMINUM TUBING 42 A/R TUBING, SILICONE THERMOCOUPLE, 9-1/2 x 120, REAR OF OVEN HEX NUT, 1/ THERMOCOUPLE 6 (HIGH LIMIT) (33984) PULLEY, MOUNTING BRACKET BELT SUPPORT BRACKET MOTOR, BLOWER 2HP PHOTO CELL, 24V DC BRACKET, MOTOR MOUNTING MOUNTING BRACKET, PHOTO CELL SCREW, CAP HEX HD 5/16-18 x 1 19

20 View of Single-Belt Conveyor 20

21 Parts for Single-Belt Conveyor ITEM OTY PART NO. DESCRIPTION ITEM OTY PART NO. DESCRIPTION WELDMENT, CONVEYOR DRIVE FRAME SPROCKET, CONVEYOR BELT WELDMENT, CONVEYOR CENTER FRAME COLLAR, SHAFT, WITH SET SCREW WELDMENT, CONVEYOR IDLER FRAME PIVOT PLATE BUSHING, CONVEYOR ADJUSTMENT 7 8 F716A8805 WASHER, EXTERNAL TOOTH 1/ BUSHING, BRONZE 3/4 O.D. x 5/8 1.D SPACER, NYLON 1-1/4 O.D. x 3/4 I.D BRACKET, SHAFT SUPPORT ADAPTER, DRIVE SHAFT LOCKNUT, HEX 1/4-20 9A CONVEYOR BELT, COMPLETE, 32"W x 206 L 9B CONVEYOR BELT, 32 W x 12 L (0.81 x 0.30m) MASTERLINKS KIT, 32 (0.81m) BELT (INC.ITEMS 11-13) MASTERLINK, LEFT MASTERLINK, CENTER MASTERLINK, RIGHT SHAFT, IDLER SPROCKET, CONVEYOR BELT BUSHING, BRONZE 3/4 O.D. x 5/8 1.D BRACKET, IDLER SHAFT ADJUSTMENT SCREW, CONVEYOR TENSION ADJUSTMENT BRACKET, SHAFT SUPPORT SPROCKET, DRIVE SHAFT, 5/8" BORE, 9T, WITH SET SCREW ASSEMBLY, ROLLER CHAIN (62 LINKS) WITH MASTERLINK MASTERLINK, ROLLER CHAIN SPROCKET, DRIVE MOTOR, 5/8 BORE, 15T, WITH SET SCREW ADAPTER, DRIVE MOTOR WITH SET SCREW DRIVE MOTOR, BRUSHLESS, 1400:1 130VDC END STOP, CONVEYOR, 29-1/4 LONG REAR STOP, CONVEYOR, 18 LONG CRUMB PAN 43 1 M10098 HARNESS, WIRE MOUNTING BRACKET, DRIVE MOTOR SHAFT, DRIVE 21

22 View of SPLIT Belt Conveyor 22

23 Parts for SPLIT Belt Conveyor ITEM OTY PART NO. DESCRIPTION ITEM OTY PART NO. DESCRIPTION WELDMENT, CONVEYOR DRIVE FRAME SPROCKET, CONVEYOR BELT WELDMENT, CONVEYOR CENTER FRAME SPACER, NYLON, FITS BETWEEN SPROCKET WELDMENT, CONVEYOR IDLER FRAME COLLAR, SPLIT LOCKING PIVOT PLATE BUSHING, BRONZE 3/4 O.D. x 5/8 1.D BUSHING, CONVEYOR ADJUSTMENT SPACER, NYLON 1-1/4 O.D. x 3/4 I.D. 7 8 F716A8805 WASHER, EXTERNAL TOOTH 1/ BRACKET, SHAFT SUPPORT LOCKNUT, HEX 1/ BUSHING, SPLIT BELT DRIVE SPROCKET 9A CONVEYOR BELT, COMPLETE, 15 W x 206 L (0.38 x 5.23m) SPROCKET, DRIVE SHAFT, 5/8 BORE, 9T, WITH SET SCREW 9B CONVEYOR BELT, 15 W x 12 L (0.38 x 0.30m) ASSEMBLY, ROLLER CHAIN COMPLETE (62 LINKS) MASTERLINKS KIT, 15 (0.81m) BELT (INC.ITEMS 11-13) ASSEMBLY, ROLLER CHAIN COMPLETE (48 LINKS) SHAFT, IDLER, REAR, 32-3/ MASTERLINK, ROLLER CHAIN FLAT WASHER, BRONZE, 1 O.D. X 1/2 I.D SHAFT, IDLER, FRONT, 16-3/ SPROCKET, CONVEYOR BELT BUSHING, BRONZE 3/4 O.D. x 5/8 1.D BRACKET, IDLER SHAFT ADJUSTMENT SCREW, CONVEYOR TENSION ADJUSTMENT BRACKET, SHAFT SUPPORT SHAFT, DRIVE, REAR, 35-1/ FLAT WASHER, BRONZE, 1 O.D. X 1/2 I.D SPROCKET, DRIVE MOTOR, 5/8 BORE, 15T, WITH SET SCREW ADAPTER, DRIVE MOTOR WITH SET SCREW DRIVE MOTOR, BRUSHLESS, 1/8 HP, 1400: END STOP, CONVEYOR, 29-1/ REAR STOP, CONVEYOR, CRUMB PAN 48 2M10098 HARNESS, WIRE MOUNTING BRACKET, DRIVE MOTOR SHAFT, DRIVE, FRONT, 17-3/4 23

24 Standard Finger Configuration and Parts A B X C A D E X E D Notes RT TO LT NO CHANGE TO FINGER CONFIG AVG CONTROL T/CS: 5 USED ENT: TOP INNER & OUTER LOCATIONS: 9.5 PROBES BOTTOM OUTER LOCATION: 9.5 PROBE EXIT: TOP INNER & OUTER LOCATIONS: 9.5 PROBES RPM= 2530RPM, INVERTERS 77Hz BELT TIME & TEMP: 6:30 AND SET POINT TEMP 450 F A = PLATE, OTR L10 W/6 ROWS 7/16NOZ PLATE, INNER L10 W/8 ROWS ASSY, MANF W/PERF BAFFLE ALUZ B = PLATE, OTR L14 W/92F HLT7/16NOZ PLATE, INNER L WLDMT, MANF L14 W/PERF BAFFLE ALUZ C = PLATE, OTR L14 W/92FH RT 7/16NOZ PLATE, INNER L WLDMT, MANF L14 W/PERF BAFFLE ALUZ D = PLATE, OUTER S/L PLATE, INNER PERF L6 ALUZ WLDMT, MANF W/PERF BAFFLE ALUZ E = WLDMT, OTR PLATE L18 W/10 ROWS PLATE, INNER PERF L18 ALUZ ASSY, MANF W/PERF BAFFLE ALUZ L18 F = G = 24

25 Wiring Diagrams (electrical schematics) Middleby Marshall Model Number PS870 G volt 50/60 Hz, 1 Phase 54745G 25

26 NOTES 26

27 NOTES 27

28 28

Parts Manual. with Wiring Diagrams for domestic and standard export ovens PS570G SERIES GAS FIRED: Table of Contents: Page 2.

Parts Manual. with Wiring Diagrams for domestic and standard export ovens PS570G SERIES GAS FIRED: Table of Contents: Page 2. A MIDDLEBY COMPANY PS570G SERIES GAS FIRED: SPL 102406-PF-BD October 24, 2006 Replaces SPL 071406-PF-BD July 14, 2006 Parts Manual with Wiring Diagrams for domestic and standard export ovens Serial # Code