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Bakers Pride Oven VH1620E manual

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Table of contents for the manual

  • Page 1

    INST ALLA TION AND OPERA TING INSTRUCTIONS INTENDED FOR OTHER THAN HOUSEHOLD USE Models: VH1620E, VHV A1620E, VH1828E & VHV A1828E RET AIN THIS MANUAL FOR FUTURE REFERENC E OVEN MUST BE KEPT CLEAR OF COMBUSTIBLES A T ALL TIMES This equipment has been engineered to provide you with year-round dependable service when used according to the instruc[...]

  • Page 2

    ! ! ! ! ! ! ! ! GENERAL INFORMA TION THIS MANUAL SHOULD BE RET AINED FOR FUTURE REFERENCE Bakers Pride takes pride in the design and quality of our product s. When used as intended and with proper care and maintenance, you will experience years of reliable operation from this equipment. T o ensure best results, it is import ant that you carefully r[...]

  • Page 3

    ! ! ! ! ! ! ! ! ! ! ! ! ! ! IMPORT ANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment. For W arranty Service and/or Parts, this information is required. Model Number Serial Number Date Purchased Notes:[...]

  • Page 4

    T ABLE OF CONTENTS 1 Receiving 5 2 Location & Minimum Clearances 5 3 Installation 5 4 S tacking 6 5 Electrical Connections 6 6 System Check 8 7 Initial S tart-Up 10 8 Shutdown 1 1 9 S pecial Features 1 1 10 Cleaning 12 1 1 Operator Maintenance 13 12 Rating Plate 14 13 Conveyor Removal 15 14 Conveyor Installation 15 15 Conveyor Belt S peed Calib[...]

  • Page 5

    3. INST ALLA TION Place the conveyor oven and part s as close to the area of final installation before uncrating. Y our conveyor oven is packed sitting on it s bottom. Leave it this way until unpacked. The pallet may be lef t under the conveyor oven for convenience in further handling. Unpack carefully to avoid damage to the unit. If concealed dama[...]

  • Page 6

    ! ! E. Remove all loose parts and p ackages from the interior of the conveyor oven. The conveyor oven has mounting. For further information on removal and mounting of interior panels, see Section 10, cleaning. (4) air-directing "plenum fingers" in the interior cooking chamber . Check these items for proper 4. ST ACKING 5. ELECTRICAL CONNE[...]

  • Page 7

    Field Connections a) b) c) d) MUST ONL Y . Remove the cover from the Power Distribution Box Panel ( on right side when facing front of unit). Locate the 4-pole Power Distribution T erminal Block mounted in the Power Distribution Box. Install the proper strain relief for the utilizing the knock-out hole provided. The strain relief should be securely[...]

  • Page 8

    [...]

  • Page 9

    ADJUS TABLE BAFFL E 1/4 -TURN FAST ENERS (2) TOP & (2) BOTTO M ( CA PTIVE T O COVER ) LOWER COVER (L E F T S I D E) HANGER PINS (A T T A C H E DT O UPPER COVER ) UPPER COVER ( RIGHT SIDE ) LOWER COVER ( RIGHT SI DE ) UPPER COVER (L E F TS I D E) ADJUS TABLE BAFFLE HINGED DOOR[...]

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  • Page 16

    15. CONVEYOR BEL T SPEED CALIBRA TION The conveyor belt requires calibration to properly align the speed control knob on the Electric Control Box. Calibration is done by timing the belt as it passes between two timing marks located on the conveyor frame. This method will work regardless of belt travel direction. Follow the instructions below . Idle[...]

  • Page 17

    Oven Cap acity/Hour (OCH) =X Bake Chamber Length X Bake Chamber Depth 60 Min/Hr Product Diameter Bake T ime Example 1: Dual Air Model 1620 Bakers Pride , 6 Minute Pizza, 16” Pizza Example 2: Dual Air Model 1828 Bakers Pride , 6 Minute Pizza, 16” Pizza OCH = X = 12.5 (20 X 16) 16 60 6 OCH = X = 19.7 (28 X 18) 16 60 6 Bake Time Leading Edge of Pr[...]

  • Page 18

    16. TROUBLESHOOTING GUIDE THE PROBLEM THE CAUSE THE SOLUTION[...]

  • Page 19

    THE PROBLEM THE CAUSE THE SOLUTION No air or not enough air coming from blower(s) V erify correct rotation - counterclockwise when standing in front of machine. Remove the front door , the conveyor belt assembly , and both upper and lower air return shilelds. T urn the Main Switch ON and OFF one time to start the blowers, and observe the rotation a[...]

  • Page 20

    THE PROBLEM THE CAUSE THE SOLUTION No air or not enough air coming from blower(s) (Continued) 7. If all previous tests are normal, then blower motor has failed. Replace. Blower motor(s) failed ON, disconnect main power cord or circuit breaker for 1 minute . If "F AUL T" light persists, and all previous test s show normal, speed control ca[...]

  • Page 21

    and connectors are properly fastened and T urn temperature control knob to right (clockwise) T emperature setting too low Oven takes 30-40 minutes to get up to stabilized operating temperature. CAUTION: THE FOLLOWING TESTS ARE PERFORMED WITH LIVE POWER WITH CONTROL BOX OPEN. THESE TESTS TO BE PERFORMED ONL Y BY AN AUTHORIZED SERVICE AGENT . 1. Loca[...]

  • Page 22

    N otes:[...]

  • Page 23

    17. TEMPERA TURE CONTROL CONVERSION CHART The temperature sensor (probe) that is supplied with this conveyor oven is an RTD type, which yields an output based on Ohms of resistance. This particular RTD device has a linear resist ance curve that produces a very predictable amount of resist ance that can be converted to degrees Fahrenheit. This parti[...]

  • Page 24

    A C B DE F UP P E R E LE M EN TS L OW E R E LEM EN TS WIRE D ESIG NAT IONS (L E T T E R SO R# s) U P P E RT E M PC O N T R O L L O W E RT E M PC O N T R O L G L2 L1 G L2 L1 L3 CONTR OL B OX DO OR 18. Solid S t ate Relay Labeling I.D. - Models VH-, VHV A1620E Conveyor Ovens RESIST ANCE V ALUES OF V ARIOUS CIRCUITS Dual Air Models: VH-, VHV A1620E Co[...]

  • Page 25

    Solid S t ate Relay Labeling I.D. - Models VH-, VHV A1828E Conveyor Ovens SSR 1 SS R 2 SSR 3 A C B DE F UP P E R E LEM EN TS L OW E R E LEM EN TS WIRE D ESIG NAT IONS (L E T T E R SO R# s) U P P E RT E M PC O N T R O L L O W E RT E M PC O N T R O L 30 29 34 30 29 29 CONTR OL B OX DO OR Solid State Relay POWER BLOCK WIRING - S INGL E PHASE G L2 L1 P[...]

  • Page 26

    19. ELECTRICAL SCHEMA TICS & WIRING DIAGRAMS 26 MAIN SWITCH MAIN SWITCH BLACK BLACK BLACK BLACK YELLOW UPPER BLOWER MOTO R LOWER BLOWER MOTOR G ND BROW N BLUE GREEN GR N GRN BROWN WH ITE BLACK BLACK UPPE R BLO WER MOTOR SPE ED CONTROL AND PO T ENT IOM E TER YELLOW YELLOW BLACK 3~ CC W YELLOW BLACK BLACK LO WER B LOW ER MOTOR SPEE D CONTROL AND [...]

  • Page 27

    F2 5 AM P F1 5 AMP WH IT E L 2 1 8 GA . BLACK L1 WH IT E L 2 GR EEN G WHITE F 2 1 8 GA. BLACK F1 1 8 GA. LOWE R BLOWER MOTOR SPEED CO NT RO L 1~ INP UT 3~ O UTPU T UP PER BLOWER MOTOR SPEED CO NT RO L 1~ INP UT 3~ O UTPU T BL AC K 18 GA. BLACK 18 GA. BLACK 18 GA. BLACK 18 GA. BLACK 18 GA. BLACK 18 GA. B R O W N W H I TE SSR 1 SSR 2 SSR 3 UPPE R TEM[...]

  • Page 28

    VHV A1620E Schematic 208, 220 or 240V AC, 50/60Hz, 3 Phase 28 G ND BL UE GR EEN G 4 6 8 5 79 G1 SS R 1 SS R 2 SS R 3 A 10 26 37 25 G2 17 G4 G2 36 32 30 35 33 25 27 28 34 G3 G2 15 38 40 42 SS R 1 SS R 3 SS R 2 A E B A WHIT E 31 + 46 39 41 12 16 14 A 29 11 19 13 19 43 C AU T IO N : L 1 & L2 I NP UT S MUS T BE 1 0 0 -1 2 5 V O LT P O TE N T I A L [...]

  • Page 29

    VHV A1620E Wiring Diagram 208, 220 or 240V AC, 50/60Hz, 3 Phase 29 F2 5 AMP F1 5 AMP WHITE L2 18 GA. BLACK L1 WHITE L2 GREEN G WHITE F2 18 GA. BLACK F 1 18 GA. E2 E1 S1 S2 S3 DIR E2 E 1 S1 S2 S3 DI R BROW N 22 GA . TO S3 BL AC K 22 G A . T O S 2 RE D 22 G A . T O S 1 BROW N 22 G A . TO S3 BLACK 22 G A. T O S2 RED 22 GA. TO S1 J J LO WER BLOW ER MOT[...]

  • Page 30

    VH1620E Schematic 208, 220 or 240V AC, 50/60Hz, 1 Phase 30 G BLUE GR EEN A WHI TE + A BR OWN BRO WN BRO WN BRO WN G U4161Q[...]

  • Page 31

    VH1620E Wiring Diagram 208, 220 or 240V AC, 50/60Hz, 1 Phase 31 F2 5 AMP F1 5 AMP WHITE L2 1 8 GA. BLACK L1 WHITE L2 GREEN G WHITE F2 18 GA. BLACK F 1 18 GA . S S R1 S S R2 SSR 3 U P P E RT E M P C O N T R O L L O W E RT E M P C O N T R O L CONT RO L BO X COOL IN G FA N WHITE L2 14 GA. BLAC K WHITE UPPER ELEMENT S LOWER ELEME NTS CONV EYO R GEARMOT[...]

  • Page 32

    VH1620E Schematic 208, 220 or 240V AC, 50/60Hz, 3 Phase 32 G BLU E GR EEN A WHI TE + A BR OWN BRO WN BRO WN BRO WN G[...]

  • Page 33

    F2 5 AMP F1 5 AMP WHITE L2 18 GA. BLACK L1 WHITE L2 GREEN G WHITE F 2 18 GA. BLAC K F1 18 GA. SSR 1 SSR 2 SSR 3 UPPER TE MP CON TROL LOW ER TEM P CON TR OL CONT RO L BOX COOL IN G FA N WHITE L2 14 GA. BLACK WHITE UP PE R ELEME NTS LO WE R ELEMEN TS CONV EYO R GEARMOTOR RE VE RSI NG SWITCH GEARMOTOR PO WER SUPPLY PO W ER DI STR IB UTION BLO CK G L2 [...]

  • Page 34

    VHV A1828E Schematic 208, 220 or 240V AC, 50/60Hz, 1 Phase 34 2 K2 H2 J2 48 43 19 13 19 11 18 29 A 14 16 12 41 39 46 44 + 31 WHITE A B E A SS R 2 SS R 3 SS R 1 42 40 23 24 38 15 - G2 G3 34 28 27 25 33 35 30 32 36 G2 G4 17 G2 25 37 26 22 21 19 20 50 10 A SSR 3 SSR 2 SSR 1 B3 B1 A2 A3 B2 A1 G1 9 7 5 86 4 G GREEN BL UE BRO WN ND G BROW N BRO W N G N Q[...]

  • Page 35

    VHV A1828E Wiring Diagram 208. 220 or 240V AC, 50/60Hz, 1 Phase 35 U4164Q F2 5 AMP F1 5 AMP WHITE L2 18 GA. WHITE F2 18 GA. BLACK F1 1 8 GA. E2 E 1 S1 S2 S3 DI R E2 E1 S 1 S2 S3 DI R BROW N 22 GA . TO S3 BL AC K 22 G A. T O S 2 RED 22 GA . TO S1 BROW N 22 G A . TO S3 BLACK 22 G A . TO S2 RED 22 GA . TO S1 J J LOW E R BLOW ER MOTOR SPEED CO N TRO L [...]

  • Page 36

    VHV A1828E Schematic 208, 220 or 240V AC, 50/60Hz, 3 Phase 36 CA UTI ON: L1 & L2 INP UTS MUST B E 200- 250 VO LT POT EN TIA L. IF A " HIG H-V OL TAG E LE G" GR EA TE R TH AN 2 50 VOL TS IS PRES ENT, IT MUS T CONNE CT TO L3. 23 24 22 21 19 20 B3 B1 A2 A3 B2 A1 43 19 13 19 11 29 A 14 16 12 41 39 46 + 31 WH I T E A B E A SS R 2 SS R 3 SS[...]

  • Page 37

    F2 5 AMP F1 5 AMP WHITE L2 18 GA. WHITE F2 18 GA. BLACK F 1 18 GA. E2 E1 S 1 S2 S3 DI R E2 E1 S1 S2 S3 DIR BROW N 22 GA . TO S3 BL AC K 2 2 G A. T O S 2 RE D 22 G A . T O S 1 BROW N 22 G A . TO S3 BLACK 22 G A. T O S2 RED 22 GA. TO S1 J J LO WER BLOW ER MOTOR SPEED CONT ROL 1~ INP UT 3~ OU TPUT UPPE R BLOW ER MOTOR SPEED CONT ROL 1~ INP UT 3~ OU TP[...]

  • Page 38

    VH1828E Schematic 208, 220 or 240V AC, 50/60Hz, 1 Phase 38 A + A BROW N WH I T E - GREE N BL UE G BR OW N BRO WN BRO W N G[...]

  • Page 39

    VH1828E Wiring Diagram 208, 220 or 240V AC, 50/60Hz, 1 Phase 39 U4165Q F2 5 AMP F1 5 AMP WHITE L2 18 GA . WHITE F2 18 GA. BLACK F 1 18 GA . SSR 1 SSR 2 SSR 3 U P P E RT E M PC O N T R O L L O W E RT E M P C O N T R O L CONT RO L BO X COOL IN G FA N WHITE L2 14 GA. BLAC K WHITE UPPER ELEMENT S LOWER ELEME NTS CONV EYO R GEARMOTO R REV ERSI NG SWITCH[...]

  • Page 40

    VH1828E Schematic 208, 220 or 240V AC, 50/60Hz, 3 Phase 40 G BL UE GREEN G A - WH I T E + A BROW N BR OW N BRO WN BRO W N[...]

  • Page 41

    VH1828E Wiring Diagram 208, 220 or 240V AC, 50/60Hz, 3 Phase 41 U4167Q F2 5 AMP F1 5 AMP WHITE L2 18 GA. WHITE F2 18 GA. BLACK F 1 18 GA. SSR 1 SSR 2 SSR 3 UP P E R TE MP C ON TR OL L O WE R TE M P C ON TR OL CONT ROL B OX COOL IN G FAN WHITE L2 14 GA. BLACK WHITE UPPER ELEMENT S LOWER ELEME NTS CONV EYOR GEARMOTO R REV ERSI NG SWITCH GEARMOTOR POW[...]

  • Page 42

    1 S3255A S3255A Hanger Pin (For Item #2) 4 2 B6539K B6051K Adjustable Baffle 2 3 Q1499A Q1499A Lock Nut (For Item #1) 4 4 B6535U B6037U Outer Lower Cover , Right 1 5 Q4043A Q4043A 1/4 T urn Fastener 8 6 B6536U B6038U Outer Upper Cover , Right 1 7 Q4044A Q4044A Retaining Ring (For Item #5) 8 8 B6538U B6038U Outer Upper Cover , Left 1 9 B6537U B6037U[...]

  • Page 43

    1 B6086U B6086U Mount Bracket Assy 1 2 P1 150A P1 150A DN Rail 1 3 M1378A M1378A Contactor 1 4 M1379A M1379A Overload Relay 1 1 B6529T B6221T Complete Plenum "Finger" Assy (Items 2, 3 & 4) 4 2 B6531K B6225K Outer "Perforated" Panel 4 3 B6532K B6226K Inner Perforated Panel 4 4 B6530U B6222U Main Body Panel 4 1 M1541U M1537U C[...]

  • Page 44

    1 B6562T 2 B6562U 3 B6564T 4 B6564U 5 S3262A 6 B6074U 7 S3263A 8 M1501A 9 P1 175A 10 M1538A 1 1 P1064A 12 P1 190A 13 M1307A 14 B6079K 15 P1 170A 16 M1517A 17 M1525A 18 M1500A 19 M1235A 20 M1521A 21 M1524A 22 M1378A 23 U1061A 24 B6073U 25 M1529A 26 M1513A 27 N/A 28 N/A 29 N/A 30 N/A 31 P6486A 32 P6469A 33 P1 172A B6071T B6071U B6072T B6072U S3262A B[...]

  • Page 45

    1 M1352A 2 P1 171A 3 S1205A 4 M1519A 5 M1531A 6 M1505A 7 M1533A 8 P1 170A 9 M1524A 10 M1235A 1 1 B6237T 12 B6237U 13 B6236U 14 U1370A 15 U1366A 16 U1369A 17 U1365A 18 N/A 19 N/A M1352A P1 171A S1205A M1519A M1531A M1505A M1535A P1 170A M1524A M1235A B6237T B6237U B6236U U1370A U1366A U1369A U1365A P1008A P1007A Main Switch Indicator Light (On for H[...]

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    4/02[...]

  • Page 48

    F. BAKERS PRIDE[...]