INDEX (Continued) Section Description Document No. Page No. REPLACEMENT PARTS SECTION HOUSING / CHAMBER ASSEMBLY ----------------- 0691S20010 -------------------- Drawing ---------------------------------------------------------------------------------------- Parts List --------------------------------------------------------------------------------------- DAMPER ASSEMBLY ------------------------------------ 0691S20011 ------------------- 10-1 Drawing ---------------------------------------------------------------------------------------- 10-1 Parts List -------------------------------------------------------------------------------------- 10-2 WATER SYSTEM ----------------------------------------- 0691S20012 -------------------- 11-1 Drawing ---------------------------------------------------------------------------------------- 11-1 Parts List -------------------------------------------------------------------------------------- 11-2 DOOR ASSEMBLY ---------------------------------------- 0691S20013 -------------------- 12-1...
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INDEX (Continued) Section Description Document No. Page No. REPLACEMENT PARTS SECTION HOUSING / CHAMBER ASSEMBLY ----------------- 0691S20010 -------------------- Drawing ---------------------------------------------------------------------------------------- Parts List --------------------------------------------------------------------------------------- DAMPER ASSEMBLY ------------------------------------ 0691S20011 ------------------- 10-1 Drawing ---------------------------------------------------------------------------------------- 10-1 Parts List -------------------------------------------------------------------------------------- 10-2 WATER SYSTEM ----------------------------------------- 0691S20012 -------------------- 11-1 Drawing ---------------------------------------------------------------------------------------- 11-1 Parts List -------------------------------------------------------------------------------------- 11-2 DOOR ASSEMBLY ---------------------------------------- 0691S20013 -------------------- 12-1...
691 & 691S ELECTRIC CONVECTION OVENS 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.
691 & 691S ELECTRIC CONVECTION OVENS DESCRIPTION/SPECIFICATIONS Description The Oven is a stainless steel, electric, forced air, (convection), oven with optional steam injection capabilities. This oven offers consistent baking at all rack levels due to the careful positioning of the heating and air circulation systems.
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Single: 42” Deep x 33” Wide x 22-3/4” high. Single with short stand and casters: 49” high. Single with tall stand and casters: 62-1/2” high Stacked 691 oven & 695 Proofer with casters: 63-1/4” high Stacked 690 & 691 ovens with casters: 65-1/4” high Clearance: Left side = 2”.
(See “Electrical Connection” below). All ovens must be properly vented (See “Venting” below). Model 691-S ovens must also be placed near a water supply, (See “Water Connection” below for further information).
691 & 691S ELECTRIC CONVECTION OVENS Oven Setup Ovens may be mounted to a fixed surface, attached to an “Oliver” oven rack with casters or stacked on either a Oliver Model 690 Oven or and Oliver Model 695 Proofer. For associated mounting heights for the above options see page 2-2.
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691 & 691S ELECTRIC CONVECTION OVENS The following service requirements are recommended, dependent on the voltage of the unit you have purchased. Your oven’s requirements can be found on the nameplate attached to its rear surface. 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.
691 & 691S ELECTRIC CONVECTION OVENS Water Connection (Model 691-S ovens only) 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.
• If you have purchased a Model 691-S oven, (with steam), you can press the steam button, (#7 button), holding briefly, (a second or two) and then releasing. Water should spray from the spray nozzle directly into the fan which will spread the water onto the heating elements causing steam.
691 & 691S ELECTRIC CONVECTION OVENS OPERATING INSTRUCTIONS Beginning Operation First turn the oven on by pressing the green “Start” 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.
• Adjust the temperature. • add steam (Model 691-S only). • open and close the vent (Model 691-S only). • change the fan setting. Running an Automatic Program 1. From Idle mode enter the program number (01 - 40) using the keypad 2.
691 & 691S ELECTRIC CONVECTION OVENS 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.
691 & 691S ELECTRIC CONVECTION OVENS START CANCEL 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.
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 (Model 691-S Ovens and Model 691 Ovens with optional powered vent only) 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.
691 & 691S ELECTRIC CONVECTION OVENS 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.
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691 & 691S ELECTRIC CONVECTION OVENS 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.
691 & 691S ELECTRIC CONVECTION OVENS 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.
691 & 691S ELECTRIC CONVECTION OVENS SOLVING OTHER PROBLEMS CAUTION BEFORE WORKING ON A OVEN WHICH HAS BEEN RECENTLY USED ALLOW SUFFICIENT TIME FOR IT TO COOL TO PREVENT BURNS. No Power. • The machine is not plugged in. •...
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The nozzle, which sprays water into the blower fan, is not spraying the water directly into the fan as it should. The Steam Will Not Stop /or Continuous Steam (Model 691-S Only) It is normal for water to drip from the spray nozzle for several seconds after steaming, however if it continues to drip or run, check the following.
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691 & 691S ELECTRIC CONVECTION OVENS SOLVING OTHER PROBLEMS (Continued) Steam Is Leaking From the Door (Model 691-S Only) 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.
691 & 691S ELECTRIC CONVECTION OVENS SOLVING OTHER PROBLEMS (Continued) The Blower Fan Runs Continuously Other than when the oven is in “Cool Down” mode the blower fan should not run when the door is open. Things which may make this happen are: •...
Should replacement of the control become necessary the following parameter must be changed for the new control to operate correctly on the Model 691 series of ovens. The control as shipped from the factory will be set to run on two probes. To change the control to operate on a single probe enter the following key sequence.
691 & 691S ELECTRIC CONVECTION OVENS 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.
691 & 691S ELECTRIC CONVECTION OVENS Removal and Replacement Guide Removing the Inner Liner: • First remove the nozzle assembly in the back of the oven. • Remove the six slotted head screws which secure the liner. Four of these screws are in the front of the oven while two additional screws are on the rear panel above and below the fan opening.
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691 & 691S ELECTRIC CONVECTION OVENS 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.
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691 & 691S ELECTRIC CONVECTION OVENS Replacing the Interior Door Gasket (Continued) • Replace gasket using a NSF/FDA approved 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.
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6904-6062 Gasket-Door Interior and Exterior 12 ft 5757-8083 Switch-Limit (Optional Damper) 6310-0003 Motor-Gear 1/110 HP (Optional Damper) 0690-0004 Motor-Blower (208/240/480V) 0690-0004-2 Motor-Blower (375V only) 0690-0045 Wheel-Blower 5712-0655 Sensor-RTD 100 Ohm For Service Parts Call Oliver Products @ 800-253-3893 (continued) 0691S20009...
5757-9710 Switch-Thermal Surface Mount (Hi Limit) 6310-5027 Fan-Axial 3000 RPM (Cooling Fan) ADDITIONAL RECOMMENDED SPARE PARTS (Ovens with Steam Only) PART NUMBER PART DESCRIPTION NO. REQ’D 5748-6718 Valve-Solenoid 2-Way For Service Parts Call Oliver Products @ 800-253-3893 Rev. 10-22-2003 0691S20009...
691 & 691S ELECTRIC CONVECTION OVENS DOOR ASSEMBLY For Service Parts Call Oliver Products @ 800-253-3893 0691S20013 12-1...
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Lamp Retainer Clip 0690-0129 Horizontal Lamp Clip 5737-2911 Gasket Frame 0691-0013 Top Door Bracket 0690-0027 Bottom Door Bracket 0690-0028-1 Door Spacer 0690-0030 Wire Cover 0690-0031 Latch 5911-9030 Magnetic Proximity Switch 5757-8819 For Service Parts Call Oliver Products @ 800-253-38933 0691S20013 12-2...
691 & 691S ELECTRIC CONVECTION OVENS FRONT CONTROL PANEL ASSEMBLY For Service Parts Call Oliver Products @ 800-253-3893 0691S20014 13-1...
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40 Menu Computer 5712-3267 Buzzer 5700-6051 Red Pushbutton 5708-7805 Green Pushbutton 5708-7806 Red Pilot Light 5709-0009 Proximity Switch Bracket 0690-0042 Magnetic Proximity Switch 5757-8819 Green Pilot Light 5709-0011 For Service Parts Call Oliver Products @ 800-253-38933 Rev. 4/20/11 0691S20014 13-2...
691 & 691S ELECTRIC CONVECTION OVENS REAR COVER ASSEMBLY For Service Parts Call Oliver Products @ 800-253-3893 0691S20016 15-1...
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Axial Fan 6310-5027 Fan Grill 6310-5026 Power Cord (208/240V Ovens) 10 Ft. 5765-8342 Power Cord (375/480V Ovens) 10 Ft. 5765-8323 Strain Relief (208/240V Ovens) 5770-4823 Strain Relief (375/480V Ovens) 5770-4820 For Service Parts Call Oliver Products @ 800-253-38933 0691S20016 15-2...
691 & 691S ELECTRIC CONVECTION OVENS COVER ASSEMBLY For Service Parts Call Oliver Products @ 800-253-3893 0691S20017 16-1...
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Hinge Side Cover 0691-0015 Electrical Side Rear Cover 0691-0016 Electrical Side Front Cover 0691-0017 Magnetic Catch with Strike 5805-2503 Fuse Door 0690-0141 Center Rear Cover 0691-0018 Right Rear Cover 0691-0019 For Service Parts Call Oliver Products @ 800-253-38933 0691S20017 16-2...
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WARRANTY PARTS Oliver Packaging & Equipment Company warrants that if any part of the equipment (other than a part not manufactured by Oliver Packaging & Equipment ) proves to be defective (as defined below) within one year after shipment, and if Buyer returns the defective part to Oliver Packaging & Equipment within one year, Freight Prepaid to Oliver Packaging &...
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4. The service dealer will then complete an invoice and send it to the Parts and Service Department at Oliver Packaging & Equipment Company. 5. The Parts and Service Manager of Oliver Packaging and Equipment Company will review the invoice and returned parts, if applicable, and approve for payment.
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This policy applies to all parts returned to the factory whether for warranted credit, replacement, repair or re-stocking. Oliver Packaging and Equipment 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.