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Bakers Pride VH-1620-E1 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 P/N U4173A 2/08 1 This equipment has been engineered to provide you with year-round dependable service when used accord[...]

  • Page 2

    2 ! W ARNING: This symbol refers to a potential hazard or unsafe practice, which could result in serious injury or death. ! ! ! DANGER: This symbol warns of imminent hazard which will result in serious injury or death. ! ! CAUTION: This symbol refers to a potential hazard or unsafe practice, which may result in minor or moderate injury or product o[...]

  • Page 3

    3 ! ! W ARNING: Never clean any electrical unit by immersing it in water . T urn off before cleaning surface. ! ! W ARNING: An earthing cable must connect the appliance to all other units in the complete installation and from there to an independent earth connection. ! ! NOTICE: This product is intended for commercial use only . Not for household u[...]

  • Page 4

    T ABLE OF CONTENTS SECTION ITEM P AGE 1 Receiving 5 2 Location & Minimum Clearances 5 3 Installation 5 4 Stacking 6 5 Electrical Connections 6 6 System Check 8 7 Initial Start-Up 10 8 Shutdown 1 1 9 Special 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 B[...]

  • Page 5

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

  • Page 6

    6 ! ! CAUTION: Normal cooking operations may result in the production of smoke or fumes and may cause nausea and dizziness. Be sure the oven is placed in a well-ventilated area. E. Remove all loose parts and packages from the interior of the conveyor oven. The conveyor oven has (4) air-directing "plenum fingers" in the interior cooking ch[...]

  • Page 7

    Field Connections a) Remove the cover from the Power Distribution Box Panel (under the control box on right side when facing front of unit). b) Locate the 4-pole Power Distribution T erminal Block mounted in the Power Distribution Box. c) Install the proper strain relief for the PERMANENT CONNECTION utilizing the knock-out hole provided. The strain[...]

  • Page 8

    [...]

  • Page 9

    ADJUS TABLE BAFFLE 1/4 -TURN FAST ENERS (2) TOP & (2) BOTTO M ( CA PTIVE T O CO VER ) LOWER COVER (L E F TS I D E) HANGER PINS (A T T A C H E DT O UPPER COVER ) UPPER COVER ( RIGHT SI DE ) 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. Turn the Main Switch ON and OFF one time to start the blowers, and observe the rotation as[...]

  • Page 20

    THE PROBLEM THE CAUSE THE SOLUTION No air or not enough air coming from blower(s) (Continued) 7. If all previous test s 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 c[...]

  • 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 R TD device has a linear resistance 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 PE R EL EM EN TS L OWE R E LE M EN TS WIRE D E SIG NAT ION S (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 P C O N T R O L G L2 L1 G L2 L1 L3 CONTR OL B OX DO OR 18. Solid S tate 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 tate Relay Labeling I.D. - Models VH-, VHV A1828E Conveyor Ovens SSR 1 SSR 2 SSR 3 A C B DE F UP PE R E L EM EN T S L OWE R E LE M EN TS WIRE D E SIG NAT ION S (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 [...]

  • 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 BLOWE R MOTOR SPE ED CONTROL AND PO TEN TIO M ETE R 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 L2 1 8 G A. BLACK L1 WH IT E L 2 GRE EN G WHITE F 2 18 GA. BLACK F1 18 G A. LOWE R BLOWER MOTOR SPEED CO NTRO L 1~ INPU T 3~ OUT PUT UPP ER BLOWER MOTOR SPEED CO NTRO L 1~ INPU T 3~ OUT PUT BLAC 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 UPPER T EMP CO[...]

  • 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 & L 2 I NP UT S M US T B E 1 0 0 -1 2 5 V OL T P OT E N TI A [...]

  • 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 S 3 DIR BROWN 22 GA. TO S3 BLA CK 22 GA. TO S2 RE D 22 G A. TO S1 BROWN 22 GA. TO S 3 BLACK 22 G A. TO S2 RED 22 GA . TO S1 J J LOW ER BLOWER MOTOR SPEED CONT[...]

  • 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 18 GA . BLACK L1 WHITE L2 GREEN G WHITE F2 18 GA. BLACK F1 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 PC O N T R O L CONT ROL B OX COOLI N G FAN WHITE L2 14 G A. BLACK WHITE UPPER ELEMENT S LOWER ELEME NTS CONV EYOR GEARMOTOR REV[...]

  • 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 F2 1 8 GA. BLAC K F1 18 GA. SSR 1 SSR 2 SSR 3 UPPER TEMP C ONTROL LO WER TEMP CO NTROL CONT ROL BOX COOLI N G FAN WHITE L2 14 GA. BLACK WHITE UP PE R ELEME NTS LO WE R ELEMEN TS CONV EYOR GEARMOTOR RE VERS IN G SWITCH GEARMOTOR PO WER SUPPLY POW ER DI STRI BUTION BLO CK G L2 L1 TE RM[...]

  • 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 BROW 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 DIR E2 E1 S1 S2 S3 D IR BROWN 22 GA. TO S3 BLA CK 22 GA. TO S 2 RED 22 GA. TO S1 BROWN 22 GA. TO S3 BLACK 22 G A. TO S 2 RED 22 GA. TO S1 J J LOW ER BLOWER MOTOR SPEED CO NTRO L 1~ INPU T 3~ OU[...]

  • Page 36

    VHV A1828E Schematic 208, 220 or 240V AC, 50/60Hz, 3 Phase 36 CA UTIO N: L1 & L2 INPUT S MUS T BE 200- 250 VOLT PO TEN TIAL . IF A "HIG H- V O LTAG E LEG" GR E A TE R TH AN 2 50 V OLT S IS PRES ENT, IT MUST CO NNECT T O 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 S2S3 DIR E2 E1 S1 S2 S3 DIR BROWN 22 GA. TO S3 BLA CK 22 GA. TO S2 RE D 22 GA . TO S1 BROWN 22 GA. TO S 3 BLACK 22 G A. TO S2 RED 22 GA . TO S1 J J LOW ER BLOWER MOTOR SPEED CONTR OL 1~ INP UT 3~ OUTP UT UPPE R BLOWER MOTOR SPEED CONTR OL 1~ INP UT 3~ OUTP UT BLACK 18 GA. [...]

  • 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 F1 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 ROL B OX COOLI N G FAN WHITE L2 14 G A. BLACK WHITE UPPER ELEMENT S LOWER ELEME NTS CONV EYOR GEARMOTOR REV ERSI NG SWITCH GEARMO[...]

  • 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 1 8 GA. SSR 1 SSR 2 SSR 3 UP P ER TE M P C ON TR OL L O WE R TE MP C ON TR OL CONTR OL BO X COOLI NG F AN WHITE L2 1 4 GA. BLACK WHITE UPPER ELEMENTS LOWER ELEME NTS CONVEY OR GEARMOTOR REV ERSING SWITCH GEARMOTOR POW E[...]

  • 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 Turn 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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  • Page 47

    47 WHA T IS COVERED This war ranty covers defects in material and workmanship under normal use, and applies only to the original purchaser providing that: ♦ The equipment has not been accidentally or intentionally damaged, altered or misused; ♦ The equipment is properly installed, adjusted, operated and maintained in accor dance with National a[...]

  • Page 48

    48 F . BAKERS BAKERS PRIDE PRIDE BA KERS PRIDE OV EN CO., INC . 30 Pine Street New Rochell e, NY 10801 (914) 576-0200 Phone (800) 431-2745 US & Canada (914) 576-0605 Fax www.bakerspride.com W eb Address[...]