Page 2 - GENERAL INFORMATION; THIS MANUAL SHOULD BE RETAINED FOR FUTURE REFERENCE; Bakers Pride; SAFETY PRECAUTIONS
2 ! WARNING: 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 ma...
Page 3 - IMPORTANT FOR FUTURE REFERENCE; Model Number
3 ! ! WARNING: Never clean any electrical unit by immersing it in water. Turn off before cleaningsurface. ! ! WARNING: 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 ...
Page 4 - TABLE OF CONTENTS; SECTION
TABLE OF CONTENTS SECTION ITEM PAGE 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 11 9 Special Features 11 10 Cleaning 12 11 Operator Maintenance 13 12 Rating Plate 14 13 Conveyor Removal...
Page 5 - I. INSTALLATION INSTRUCTIONS; rating plate attached to the control box door panel.; MODELS COVERED
5 3. INSTALLATION Place the conveyor oven and parts as close to the area of final installation before uncrating. Your 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 ...
Page 6 - ELECTRICAL CONNECTIONS; General Instructions; assembly, remember that each oven has; EACH CONVEYOR OVEN REQUIRES A SEPARATE CONNECTION; Volts
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 mounting. For further...
Page 7 - FOR 3 PHASE UNITS ONLY:; SINGLE-PHASE CONNECTION
Field Connections a) b)c) d) MUST ONLY. Remove the cover from the Power Distribution Box Panel ( on right side when facing front of unit).Locate the 4-pole Power Distribution Terminal Block mounted in the Power Distribution Box.Install the proper strain relief for the utilizing the knock-out hole pr...
Page 13 - OPERATOR MAINTENANCE; During normal operation of the oven, lubrication is not required.; AIR PLENUM FINGER ASSEMBLY
The Outer Perforated panel is locked into place through a friction fit to the Main panel. This method of fastening also captures the Inner panel, holding it in place. The Outer panel slides off the Main panel, exposing the perforated Inner panel. The Inner panel is symmetrical in design, and may be ...
Page 15 - CONVEYOR INSTALLATION
13. CONVEYOR REMOVAL 14. CONVEYOR INSTALLATION Extensive Engineering went into designing your oven for ease of cleaning. One SPECIAL FEATURE is the ability to remove the conveyor belt assembly straight out the font of the oven. Follow this procedure, using the diagram provided: (See drawing below) a...
Page 16 - CONVEYOR BELT SPEED CALIBRATION; Idler Shaft; Time of Delivery
15. CONVEYOR BELT SPEED CALIBRATION 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 d...
Page 18 - TROUBLESHOOTING GUIDE; THE PROBLEM
16. TROUBLESHOOTING GUIDE 18 THE PROBLEM THE CAUSE THE SOLUTION Belt master link(s) missing, broken, or installed incorrectly.Conveyor belt installed backwards or upside down Oven doesn't start Conveyor belt doesn't move, or it moves unevenly. Unexpected speed changes. Drive sprockets worn out, miss...
Page 19 - terminal block
19 Blower speed control(s) at minimum or low- speed setting (model VHVA-Series only) No sound or noise coming from blower(s) Conveyor belt doesn't move, or it moves unevenly. Unexpected speed changes. Blower motor(s) "jammed" Blower motor(s) "stalled" (not running when Main Switch ON...
Page 21 - Temperature control not working properly; If resistance reads value within range of
and connectors are properly fastened and Turn temperature control knob to right (clockwise) Temperature 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 PERFORME...
Page 23 - TEMPERATURE CONTROL CONVERSION CHART; Ohms
17. TEMPERATURE 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 resistance curve that produces a very predictable amount of resistance that can...
Page 24 - WIRE DESIGNATIONS; POWER BLOCK; CONTROL BOX DOOR; Solid State Relay; Conveyor Ovens; Circuit Leads
SSR 1 SSR 2 SSR 3 A C B D E F UPPER ELEMENTS LOWER ELEMENTS WIRE DESIGNATIONS ( LETTERS OR #s ) UPPER TEMP CONTROL LOWER TEMP CONTROL 30 29 34 30 29 29 POWER BLOCK WIRING - SINGLE PHASE G L2 L1 POWER BLOCK WIRING - THREE PHASE G L2 L1 L3 BLACK 10 GA ( A ) BLACK 18 GA ( #4 ) WHITE 14 GA ( L2 ) WHITE ...
Page 25 - ELEMENT WATTAGE; Dual Air Models: VH, VHVA1828E Conveyor Ovens; Single Phase Units
Solid State Relay Labeling I.D. - Models VH-, VHVA1828E Conveyor Ovens SSR 1 SSR 2 SSR 3 A C B D E F UPPER ELEMENTS LOWER ELEMENTS WIRE DESIGNATIONS ( LETTERS OR #s ) UPPER TEMP CONTROL LOWER TEMP CONTROL 30 29 34 30 29 29 CONTROL BOX DOOR Solid State Relay POWER BLOCK WIRING - SINGLE PHASE G L2 L1 ...
Page 26 - ELECTRICAL SCHEMATICS & WIRING DIAGRAMS
19. ELECTRICAL SCHEMATICS & WIRING DIAGRAMS 26 MAIN SWITCH MAIN SWITCH BLACK BLACK BLACK BLACK YELLOW UPPER BLOWER MOTOR LOWER BLOWER MOTOR G ND BR OW N BL UE GR EEN GRN GRN BR OW N WHITE BLACK BLACK UPPER BLOWER MOTOR SPEED CONTROL AND POTENTIOMETER YELLOW YELLOW BLACK 3~ CCW YELLOW BLACK BLACK...
Page 27 - MAIN
F2 5 AMP F1 5 AMP WHITE L2 18 GA. BLACK L1 WHITE L2 GREEN G WH ITE F2 18 GA . BL AC K F1 18 GA . E2 E1 S1 S2 S3 DIR E 2 E 1 S1 S2 S3 DIR BROW N 22 GA. TO S3 BLA CK 22 GA. TO S2 RED 22 GA. TO S1 BROWN 22 GA. TO S3 BL ACK 22 GA. TO S2RED 22 GA. TO S1 J J LOWER BLOWER MOTOR SPEED CONTROL 1~ INPUT 3~ OU...
Page 29 - l O
VHVA1620E Wiring Diagram 208, 220 or 240VAC, 50/60Hz, 3 Phase 29 F2 5 AMP F1 5 AMP WHITE L2 18 GA. BLACK L1 WHITE L2 GREEN G WH IT E F2 18 GA . BL AC K F1 18 GA . E2 E1 S1 S2 S3 DIR E2 E1 S1 S2 S3 DIR BROWN 22 GA. TO S3 BLACK 22 GA. TO S2 RED 22 GA. TO S1 BROWN 22 GA. TO S3BLACK 22 GA. TO S2RED 22 G...
Page 43 - All Components Shown
Figure E VH Series Ovens Only Figure C Blower Motor Cover Assembly Figure F Plenum Finger Assembly Figure D Blower Assembly 1 B6086U B6086U Mount Bracket Assy 1 2 P1150A P1150A DN Rail 1 3 M1378A M1378A Contactor 1 4 M1379A M1379A Overload Relay 1 1 B6529T B6221T Complete Plenum "Finge...
Page 44 - Figure G Main Power Control Box; Not Shown
1620E 1828E Item Part Number Description Quan Figure G Main Power Control Box 44 1 B6562T 2 B6562U 3 B6564T 4 B6564U 5 S3262A 6 B6074U 7 S3263A 8 M1501A 9 P1175A 10 M1538A 11 P1064A 12 P1190A 13 M1307A 14 B6079K 15 P1170A 16 M1517A 17 M1525A 18 M1500A 19 M1235A 20 M1521A 21 M1524A 22 M1378A 23 U10...
Page 45 - Figure H Electric Control Box
208 Volt 240 Volt VH VHVA Item Part Number Description Quan Figure H Electric Control Box 1 2 3 4 5 6 7 8 9 10 11 12 13 17 16 15 14 45 18 19 1 M1352A 2 P1171A 3 S1205A 4 M1519A 5 M1531A 6 M1505A 7 M1533A 8 P1170A 9 M1524A 10 M1235A 11 B6237T 12 B6237U 13 B6236U 14 U1370A 15 U1366A 16 U1369A 17 U13...
Page 47 - BAKERS PRIDE LIMITED WARRANTY
47 4/02 BAKERS PRIDE LIMITED WARRANTY 21. 30 Pine Street New Rochelle, New York 10801 914 / 576 - 0200 US & Canada: 1 - 800 - 431 - 2745 fax 914 / 576 - 0605 BCO Models: One (1) Year limited parts and labor; GDCO Models: Two (2) Year limited parts and labor; CO11 Models: This warranty covers...
Page 48 - 0 Pine Street
48 F. BAKERS PRIDE BAKERS PRIDE OVEN CO., INC. 30 Pine Street New Rochelle, NY 10801 (914) 576-0200 Phone (800) 431-2745 US & Canada (914) 576-0605 Fax www.bakerspride.com Web Address