Grand Rapids, Michigan, U.S.A.
INDEX Section Description Document No. Page No.
INDEX (Continued) Section Description Document No. Page No.
SAFETY INSTRUCTIONS WARNING VARIOUS SAFETY DEVICES AND METHODS OF GUARDING HAVE BEEN PROVIDED ON THIS OVEN. IT IS ESSENTIAL HOWEVER THAT THE OVEN OPERATORS AND MAINTENANCE PERSONNEL OBSERVE THE FOLLOWING SAFETY PRECAUTIONS. IMPROPER INSTALLATION, MAINTENANCE, OR OPERATION COULD CAUSE SERIOUS INJURY OR DEATH. 1. Read this manual before attempting to operate your oven. Never allow an untrained person to operate or service this machine. 2. This oven must only be installed by qualified personnel.
DESCRIPTION/SPECIFICATIONS Description The Oven is a stainless steel, electric, forced air, (convection), oven with steam injection capabilities. This oven offers consistent baking at all rack levels due to the careful positioning of the heating and air circulation systems. In addition to the above, this oven also offers many other features. It is well insulated with a high quality asbestos free insulation. It is compact, attractive, quiet, and is easily maintained.
Space Requirements: Figure 3.0 single: 42” Deep x 33” Wide x 35-3/4” high. single with short stand and casters: 62” high. single with tall stand and casters: 75-1/2” stacked ovens with casters: 78” Clearance: Left side = 2”. Right side =12” without casters to have access to electrical components, 2” with casters. Back side = 4” to allow for water connections and venting. Net Weight: Approximately 500 pounds. Shipping Weight: Approximately 675 pounds. Rev.
INSTALLATION / SETUP Inspection Before excepting delivery inspect the carton and machine for damage. Note any damage found on the shipping documents. Remember shipping damage is not covered by your warranty, and is the responsibility of the carrier. Also report the damage to the dealer from which the oven was purchased for further direction and assistant in filing a claim with the carrier. Location Selection Select a location where the oven will be used. The oven must be set on a flat level surface.
Oven Setup Ovens may be mounted to a fixed surface, attached to an “Oliver” oven rack with casters or stacked. For associated mounting heights for the above options see figure 3.0 on page 2-2. CAUTION USE CARE WHENEVER MOVING OVENS MOUNTED ON RACKS AS THEY ARE TOP HEAVY AND PRESENT A TIPPING HAZARD. Ovens attached to “Oliver” oven racks must be securely fixed to the rack with bolts.
Electrical Connection (continued) For voltages other than those shown below please contact the factory. Check the voltage at the disconnect before proceeding to the next step. 480 Volts = 30 Amp service 375 Volts = 30 Amp service 240 Volts = 60 Amp service 208 Volts = 60 Amp service The oven is shipped from the factory with a power cord, which does not include a plug.
Water Connection All water connections must comply with the basic plumbing code of the Building Officials and Code Service Sanitation Manual of the Food and Drug Administration (FDA) CAUTION WATER PRESSURES GREATER THEN RECOMMENDED CAN CAUSE EXCESS WATER TO ENTER THE OVEN CAUSING WATER TO LEAK AT THE DOOR AND ALSO CAUSE THE TEMPERATURE TO DROP SEVERELY AFFECTING THE BAKE. USE A PRESSURE REGULATOR TO REGULATE THE PRESSURE.
Venting On the rear side of the oven near the top is a 3” diameter exhaust vent protruding approximately 3/4” from the oven. Vent the exhaust (hot air and steam) to the outside by connecting to this vent. WARNING HOT STEAM CAN CAUSE SEVERE BURNS AND DAMAGE TO THE SENSITIVE ELECTRONICS. VENT STEAM TO OUTSIDE TO AVOID INJURIES AND DAMAGE.
OPERATING INSTRUCTIONS Beginning Operation First turn the oven on by pressing the black ‘Start/ Reset’ button below the keyboard and display. The computer will then check the oven and itself for any faults. Then the display will show the current mode which is idle the preset initial temperature is 250 °F. The Keyboard and Displays • to toggle the display Press the temp. key between Time, Actual Temp., Set Temp, and Idle. The display LED’s will light for actual and set temperature.
Idle Mode From Idle mode you can: • Run an automatic program. • Run a manual program. • Adjust the temperature. • add steam. • open and close the vent. • change the fan setting. Running an Automatic Program 1. From Idle mode enter the program number (01 - 40) using the keypad 2. Wait 3 seconds or press the start key to begin preheat stage. 3. Wait for oven to reach set temperature. The display will show lo or hi and the menu number.
Running two Automatic Programs at the Same Time If two programs are compatible they may be run at the same time. They must both be single stage menus with identical temperatures. While the program is running (Product 1 LED will be lit) enter the second program number (01-40) and hit start. Now both product LED’s will be lit, the one with the shortest time will have a flashing LED and the time remaining will be displayed. To briefly display the time of the other product press the Time key .
START CANCEL and START CANCEL Countdown begins. Adjusting the Temperature The temperature can be changed while in manual or idle mode. Here is an example of how to change the temperature from 350 to 380. Display Shows Press Button(s)...
Set temp. Use and Press to scroll to 380. to go back to ‘Time or Idle’. Adding Steam It is possible to inject steam at any time the door is closed by pressing and holding the 7/steam button . Opening and Closing the Vent It is possible to toggle the vent open and closed by pressing the 8/vent key . This will not work when a program is running. Use this feature to vent some of the steam out of the oven before opening the door. However, some hot steam will always remain.
PROGRAMMING The following are instructions for editing and creating a menu program. 1. Enter the Program Mode by pressing the up and down keys simultaneously for 5 seconds. 2. Display shows for MENU. 3. Key in the menu number you want to program (01-40), or use the up and down keys to scroll. Programs 01-20 can hold two stages. Programs 21-40 hold one stage 4. Press the ‘next’ key to edit/program the first parameter of the menu. for Pre-Heat. Use the up and down keys or the keypad to 5.
11. Display will show for stage 2 time. Stage 2 only works for menus 01-20 (For menus 21-40 skip to the Pre-alarm). Use up and down keys or keypad to enter the time in whole minutes. Entering 0 will eliminate stage 2 and skip you past the rest of the stage 2 parameters. Press ‘next’ key to advance. for stage 2 Temperature. Use up and down keys or 12. Display will show keypad to enter the Temperature. Press the ‘next’ key to advance. for stage 2 fan. Use up and down keys to scroll between 13.
TROUBLESHOOTING WARNING TROUBLE SHOOTING OF ELECTRICAL EQUIPMENT SHOULD BE PERFORMED BY QUALIFIED PERSONNEL ONLY. ELECTRICAL POTENTIAL IS GREAT ENOUGH TO CAUSE INJURY OR DEATH. Error Code Display The error code is visible in the display. The list below outlines the standard error codes associated with this unit. They are designed to isolate specific problem areas and aid in troubleshooting your control.
Continued Error Code Display (continued): Problem Er13Zone 2/Bottom probe open sensor Er14Zone 2/Bottom probe shorted sensor Er15Zone 1 loop error Probable Cause O pen sensor Solution Check for an open probe. Probe is out of range. Check probe for short. Should be greater than 90 ohms.
No Heat or Oven Heats Slowly (Continued) • Check heater bank continuity. • The fault/high limit lamp is on, see the trouble shooting suggestions for this area below. The Fault/High Limit Lamp Is On • Motor has overheated. (The blower motors are equipped with an internal thermal switch). Turn the oven off and try to restart after the motor has cooled. Possible causes: 1.) The motor bearing or winding has failed. 2.) Something is binding the motors or blower fans. 3.
Steam Is Leaking From the Door It is normal for some steam to escape from the door during the steaming operation, however, if excessive amounts escape you should check the following. • The door seal may be damaged. • The door may not be latching properly. The Door Will Not Close • Slamming the door too hard can cause it to bounce off of the seals, not allowing the door time enough to latch properly.
The Oven Is Overheating This may be a normal condition experienced when the oven is empty. Normally the oven’s program will attempt to correct temperature based on a full oven’s reqirements. • A heat contactor may have failed. • There is an error in your program, if it is a new program check that the temperature was entered correctly. • The oven may be out of calibration. See the Advanced setup Mode on page 6-6 to find out how to re-calibrate the oven.
Advanced Functions (Continued) Zone 2 temperature shows the temperature reading of the top probe without offset. Advanced Setup Mode (Re-calibration) To change offset temperature or run on only 1 probe enter the following key sequence. key. Do not change any of the Advance through all parameters by using the parameters except the ones listed below. This is only required after a probe fails. The parameters are as follows. Default is 2, 1 can be used when only the top probe is working.
MAINTENANCE WARNING NEVER ATTEMPT TO CLEAN OR SERVICE THIS OVEN UNTIL IT HAS BEEN DISCONNECTED FROM THE POWER SUPPLY AND IS COOL TO THE TOUCH. NOTE REMEMBER A CLEAN OVEN WILL LAST LONGER AND WORK BETTER. Cleaning The outside of the oven should be cleaned daily by wiping it with a clean damp cloth or by using any suitable stainless steel cleaner. A solution made up of a mild detergent with water will normally be sufficient for routine cleaning of the interior of the oven.
Removal and Replacement Guide Removing the Inner Liner: • First remove the nozzle assembly in the back of the oven. • Remove the eight slotted head screws which secure the liner. Six of these screws are in the front of the oven while two additional screws are on the rear panel adjacent to the nozzle assembly. • The liner can now be removed from the oven.
Changing a Bank of Heating Elements (Continued). • Remove the four hex head screws which secure the bank to the housing and remove the bank of elements. • The interior surface where the bank of elements were previously attached should be cleaned completely of any remaining sealant. • A new bank of elements must be sealed to the housing using a NSF/FDA approved silicone sealant. • Finish installing the new elements by reversing the above disassembly procedures.
Replacing the Interior Door Gasket (Continued) • Replace gasket and use a NSF/FDA approve sealant between the metal and gasket. and gasket end to end. • Set down door frame, rounded gasket side up and run a bead of NSF/FDA approved sealant around top edge of entire gasket. • Place glass on top of gasket. This will seal the gasket to the glass. • Allow sealant to dry, (approximately four to five hours). • Replace door panel, clamp the front and back door panels together before tightening the screws.
RECOMMENDED SPARE PARTS PART NUMBER PART DESCRIPTION NO.
RECOMMENDED SPARE PARTS (continued) PART NUMBER PART DESCRIPTION NO.
ELECTRICAL SUB PANEL 0690S20050 9-1
ELECTRICAL SUB PANEL PARTS LIST ITEM NO 007 018 019 021 031 042 043 044 045 046 047 048 PART DESCRIPTION PART NUMBER KIT-CAPACITOR MTG.
FRONT PANEL Revised 6-1-04 0690S20051 10-1
FRONT PANEL PARTS LIST ITEM NO 349 701 702 703 704 705 706 707 708 709 710 711 712 713 714 717 718 719 PART DESCRIPTION PART NUMBER STRIKE-LATCH PANEL-FRONT CONTROL BRACKET-PROX. SWITCH SWITCH-2 POSITION MAINTAINED KNOB BLOCK-CONTACT 1NC BLOCK-CONTACT 1NO PUSHBUTTON-GREEN PUSHBUTTON-RED LIGHT-PILOT 1/2” SNAP-IN RED LIGHT-PILOT 1/2” SNAP-IN GREEN CONTROL-TEMPERATURE COMPUTER-16 KEY KNOB BREAKER-CIRCUIT 2.
DOOR ASSEMBLY Rev.
DOOR ASSEMBLY PARTS LIST ITEM NO 301 304 307 308 309 310 318 321 324 329 330 331 332 333 334 335 336 337 340 PART DESCRIPTION PART NUMBER HOUSING-EMPTY TUBE-SPACER BRACKET-TOP DOOR HOLD BRACKET-BOTTOM DOOR HOLD SPACER-DOOR COVER-WIRE GLASS-DOOR FRAME GASKET GASKET-GLASS & DOOR LATCH-BODY DOOR-OUTSIDE DOOR-OUTER BACK DOOR-INSIDE ASSEMBLY NUTBAR LAMP-FLUORESCENT 36 WATT SOCKET-LAMP HOUSING-LAMP RETAINER-LAMP CLIP CLIP-HORIZONTAL LAMP 0690-0021 0690-0024 0690-0027 0690-0028-1 0690-0030 0690-0031 6542-0003
HOUSING/CHAMBER ASSEMBLY 0690S20053 12-1
HOUSING/CHAMBER PARTS LIST ITEM NO 001 002 003 004 005 009 010 011 013 014 *015 401 402 403 PART DESCRIPTION PART NUMBER HOUSING-MAIN BASE WHEEL-BLOWER SPACER-LONG MOTOR SPACER-SHORT MOTOR PLATE-UPPER SPLICE PLATE-LOWER SPLICE PLATE-SIDE SPLICE PLATE-MOTOR BAFFLE MOTOR-BLOWER 230/460/3 HOUSING-PACKING ADJUSTABLE INNER CHAMBER-8 SHELF BAFFLE-UPPER BAFFLE-LOWER 0690-0029-2 0690-0037-1 0690-0045 0690-0058 0690-0059 0690-0063 0690-0064 0690-0065 0690-0067-2 0690-0004 0690-0158 0690-0020 0690-0056 0690-0057
WATER SYSTEM ASSEMBLY 0690S20054 13-1
WATER SYSTEM ASSEMBLY PARTS LIST ITEM NO 201 208 209 213 214 220 PART DESCRIPTION PART NUMBER MANIFOLD-ASSEMBLED VALVE-SOLENOID 2WAY VALVE-WATER FLOW CONTROL NIPPLE-1/4 NPT X 1-1/2 BUSHING-REDUCER 3/8x1/4 NPT NIPPLE-CLOSE 3/8” X 1” 0690-0011 5148-6718 5148-7408 5115-8250 5115-8300 5115-8251 FOR SERVICE PARTS CALL OLIVER PRODUCTS @ 800-253-3893 0690S20054 13-2
DAMPER CONTROL ASSEMBLY 0690S20055 14-1
DAMPER CONTROL ASSEMBLY PARTS LIST ITEM NO 501 502 503 504 505 506 509 510 511 512 513 514 516 517 519 520 PART DESCRIPTION PART NUMBER LEVER-LIMIT SWITCH DISK-HEAT SINK SPACER-HEAT SINK PLATE-MOTOR BRACKET-DAMPER MOTOR CHIMNEY COUPLING-5/16B SWITCH-LIMIT (DAMPER) BLOCK-TERMINAL COLLAR-SET MOTOR-GEAR PLATE-DAMPER BRACKET-FLAP (2 X 1/2) FLAP-RUBBER PRES.
208/240V WIRING DIAGRAM #0690D12019 Revised 11-14-2003 0690S20056 15-1
375/480V WIRING DIAGRAM #0690D12020 Revised 11-14-2003 0690S20056 15-2
INTERFACE BOARD SCHEMATICS 0690S20056 15-3
WARRANTY PARTS Oliver Products Company (Oliver) warrants that if any part of the equipment (other than a part not manufactured by Oliver) proves to be defective (as defined below) within one year after shipment, and if Buyer returns the defective part to Oliver within one year, Freight Prepaid to Oliver’s plant in Grand Rapids, MI, then Oliver, shall, at Oliver’s option, either repair or replace the defective part, at Oliver’s expense.
WARRANTY PROCEDURE 1. If a problem should occur, either the dealer or the end user must contact the Customer Service Department and explain the problem. 2. The Customer Service Manager will determine if the warranty will apply to this particular problem. 3. If the Customer Service Manager approves, a Work Authorization Number will be generated, and the appropriate service agency will perform the service. 4.
RETURNED PARTS POLICY This policy applies to all parts returned to the factory whether for warranted credit, replacement, repair or re-stocking. Oliver Products Company requires that the customer obtain a Return Material Authorization (RMA) number before returning any part. This number should appear on the shipping label and inside the shipping carton as well. All parts are to be returned prepaid. Following this procedure will insure prompt handling of all returned parts.
