Convection Oven MODEL COq OPERATION AND MAINTENANCE Serial Numbers 139771 and higher
BKI LIMITED WARRANTY PO Box 80400 • Simpsonville, SC 29680-0400 • USA (864) 963-3471 • Toll Free: (800) 927-6887 • Fax: (864) 963-5316 WHAT IS COVERED This warranty 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 accordance with national and local codes, and in accordance w
Convection Oven Table of Contents Table of Contents Table of Contents ..................................................................................................................................................... 1 Introduction .............................................................................................................................................................. 2 Safety Precautions................................................................................................
Convection Oven Table of Contents Introduction Congratulations! You have chosen a Convection Oven that will give you many years of fine service from the original manufacturer, BKI. The BKI name and trademark on this unit assures you of the finest in design and engineering -- that it has been built with care and dedication -- using the best materials available.
Convection Oven Table of Contents Safe Work Practices Wear Safe Clothing Appropriate To Your Job Always wear your insulated mitts when handling hot racks or touch any hot metal surface. If you lose or damage your mitts, you can buy new ones at your local restaurant equipment supply store or from your local BKI Distributor. Never wear loose clothing such as neckties or scarves while operating this equipment. Keep loose hair tied back or in a hair net while operating this equipment.
Convection Oven Table of Contents Keep Safety Labels Clean and in Good Condition Do not remove or cover any safety labels on your equipment. Keep all safety labels clean and in good condition. Replace any damaged or missing safety labels. Refer to the Safety Labels section for illustration and location of safety labels on this unit. If you need a new safety label, obtain the number of the specific label illustrated on page 5, then contact: BKI Technical Services Department P.O. Box 80400 Simpsonville, S.
Convection Oven Table of Contents Safety Decals N0166 N0202 OPERATOR’S SIDE 5
Convection Oven Table of Contents Health And Sanitation Practices BKI ovens are manufactured to comply with health regulations and are tested and certified to UL, CUL, and NSF standards. You must operate the equipment properly using only quality products and use meat thermometers to insure meats are thoroughly cooked. Food Handling • Wash hands thoroughly in warm, soapy water after handling raw poultry or meats.
Convection Oven Operation Operation Controls and Indicators Refer to the figure and table below for an explanation of controls and indicators.
Convection Oven Item # 1 Description Fan Speed Switch 2 Main Power Isolator Light 3 Main Power Switch 4 Analog Touchscreen Controller Operation Function Changes the oven fan speed between high and low. Turn switch to the desired fan speed. This light illuminates to indicate that power is being applied to the oven from the Main Power Isolator (Circuit Breaker). Turns power to the entire unit on or off. When placed in the on position, the Touchscreen controller is powered and the lights illuminate.
Convection Oven Operation CP0046 Basic TOUCH Tec Controller Operation Screen displays when oven main power switch is turned on. Touch anywhere on screen to activate controller. Touching ፤ for 3 seconds turns controller Off. All functions of the controller are accessed from this screen. Following are instructions for Basic Setup Editing, Cook Recipe Editing & Cooking Use ។ (up) and ៓(down) arrows to highlight desired Recipe.
Convection Oven Operation Cook Recipe Editing Start the controller and follow the procedure below to Edit a Cook Recipe. Touch highlighted Recipe for 3 seconds. Use ្ and ៑ arrows to move cursor under digit to be edited. Use ។ and ៓ arrows to set digit value. Touch GO to enter code. (The Default Code is 0000.) COMMON SCREEN FUNCTIONS Touch ፤ to return to previous screen. Touch COOK PROGRAMS . Touch SAVE in any screen displayed to save edited value & return to previous screen.
Convection Oven Operation Cooking Start the controller and follow the procedure below to Cook with a programmed Recipe. Use ។ and ៓ arrows to highlight desired Recipe. Touch highlighted Recipe to preview its setting. Touch GO to start highlighted Recipe. COMMON SCREEN FUNCTIONS Touching ፤ for 3 seconds on any screen cancels the cook cycle & returns to the Recipe List. Touching [T] on any screen displays the actual oven temperature for 3 seconds.
Convection Oven Operation CP0058 Color TOUCH Tec Controller Operation Features The Color TOUCHTec Controller has the following configurable features that will need to be properly set when installing a replacement controller. These settings can be entered individually through the configuration screens on the controller or downloaded from a USB drive. Temperature Display Units are configurable for Fahrenheit or Celsius. Operation Language is configurable for English or Spanish.
Convection Oven Operation Basic Setup Editing Turn appliance power on and follow the procedure below to Edit the Basic Setup. ង Press the three regions shown in green on the Cook recipe screen in sequence Lower left, lower right, and then upper left. Maximum of two seconds between touches, valid touches emit a beep. Touch Oven Set Up. ឆ Touch X in any screen displayed to return to the previous screen. ច X Enter Code **** Change Code – (to change current access code) opens numeric keypad window.
Convection Oven Operation USB Drive Usage Remove the appliance side panel & insert USB Drive into the port on the bottom of the Controller. Enter Oven Set Up screen as described on previous page. ង Touch X in any screen displayed to return to the previous screen. Touch USB Drive. Read a Recipe from the USB Drive: Save a Recipe to the USB Drive: Highlight the Recipe to be saved to the USB Drive and touch SAVE. Highlight the Recipe to be read from the USB Drive to the controller and touch READ.
Convection Oven Operation Controller Configuration Configure the Controller inputs and outputs for this appliance. Enter Oven Set Up screen as described previously. ង Touch X in any screen displayed to return to the previous screen. Touch Factory Cfg. Hyst: change control hysteresis from 1F to 10F in 1F increments. Ex T: toggles extra time increments between 1 min. and 5 min. T Off: adjusts cook temperature offset between -50F & +50F in 1F increments. D Alm: toggles 25F door alarm ON or OFF.
Convection Oven Operation Recipe Editing Follow the procedure below to Edit the Cook Recipes. Enter the Main Menu screen as described on previously. ង X Enter Code **** Touch X in any screen displayed to return to the previous screen. Touch Edit Recipe. 1 2 3 4 5 6 7 8 9 Touch Bsp to backspace over last digit on entry line. Touch Clr to clear entry line. (The Default Code is 9999.) 0 Bsp Ok Use numeric pad to enter 4 digit access code. Touch OK to enter code.
Convection Oven Operation Cooking Follow the procedure below to Cook with a programmed Recipe. Touch X in Recipe screen to cancel Cooking Recipe. Touch Yes to confirm cancellation and return to The Cook Recipe Screen Touch No to continue Cooking Recipe. Touch X in any screen displayed to return to the previous screen. Select a Recipe by touching the Recipe name or moving the slider bar up and down.
Convection Oven Operation Cooking Suggestions Most recipes can be adjusted for convection oven use by decreasing the temperature by 25° F and decreasing cooking time about 25%. Dishes with cooking times over 45 minutes and that might dry out too much (like lasagna, or meatloaf) should be covered for the first half of the cooking time.
Convection Oven Installation Installation Serious injury, equipment damage or death could result if attempting to install this oven yourself. Ensure that an authorized BKI service agent install the oven. Unpacking and Handling It is the owners’ responsibility to file all freight claims with the delivering truck line. Inspect all cartons and crates for damage as soon as they arrive.
Convection Oven Installation Electrical Specifications (North America) 3Ph + Gnd, 60Hz Volts Amps KW Breaker 208 28.5* 10.2* 40* 220 24.8* 9.3* 35* 240 27.0* 11.1* 35* * Ratings COq oven cavity. VGG/COq requires a separate power supply for each oven cavity. Electrical Specifications (Europe) 230/400 Volts, 3Ph + Gnd + E, 50Hz Model Amps Watts L1 15.1 3482 L2 14.7 3400 L3 14.3 3300 Model COq VGG/COq Height 850.9 mm 33 1/2 in. 1855.8 mm 73 1/16 in. Shipping Weight 259 KG 570 lb. 453 KG 1000 lb.
Convection Oven Installation General Guidelines • In the absence of local codes refer to the latest edition of one of the following: • National Electrical Code, ANSI/NFPA 70-20XX (USA) which can be obtained from: The National Fire Protection Association Batterymarch Park Quincy, MA 02269 • • • I.E.E. Wiring Regulations (Europe) Verify that the power supply conforms to the electrical rating listed on the oven data plate. Ensure that the appliance is grounded (earthed).
Convection Oven Maintenance Maintenance Failure to comply with the maintenance below could result in a serious accident or equipment damage. Failure to remove power from this unit before performing maintenance may cause severe electrical shock. This unit may have more than one disconnect switch. Scheduled Maintenance Oven Cleaning (Daily) Cleaning is not only necessary for sanitary reasons, but will increase sales appeal and maximize operating efficiency.
Convection Oven Maintenance 7. Place all of the components removed in a large sink to soak in hot cleaning solution. Then clean the components with warm water, a sponge and BKI Cleaner. Wipe dry with a clean cloth. 8. Clean the inside of the oven cavity with warm water, a sponge and BKI Cleaner. Wipe dry with a clean cloth. 9. Carefully clean the fan blades in the back of the oven with warm water, a sponge and BKI Cleaner. Be careful not to bend the blades. 10.
Convection Oven Maintenance Troubleshooting Refer to the table below for troubleshooting information. Problem Indication Cause Possible Solution Main Power Switch On does not start oven, the control screen does not energize. Main Power Indicator Light is not lit. Appliance circuit breaker (isolator) is turned off or tripped. Call qualified electrician. Verify power supply to panel & reset breaker (isolator). Main Power Indicator Light is not lit. Controller Fuse is blown.
Convection Oven Maintenance Problem Indication Cause Possible Solution Heating Elements heat but Fans do not start when Preheat is touched on screen. High Limit Thermostat will trip if condition goes undetected. Failed R5 relay. Call BKI service technician. Troubleshoot cause & replace defective component. Oven Preheats slowly or does not achieve preheat temperature Defective Controller output. Failed Heating Element. Call BKI service technician. Troubleshoot cause & Failed Fan Motor(s).
Convection Oven Component Replacement Component Replacement Light Bulb 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove appropriate side panel from oven. 3. Identify lampholder with failed light bulb. 4. Loosen but do not remove the lampholder mounting screw closest to the center frame of the oven. While holding the lampholder remove the other mounting screw. 5.
Convection Oven Component Replacement Temperature Probe 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove the side panel from the control side of the oven. 3. Loosen probe clamp retaining screw and slide probe out of clamp. 4. Remove probe wires from the connector by inserting a 1/8” [3 mm] flat screwdriver into the release slots as shown. Insert wires from the replacement probe into the connector in the same manner.
Convection Oven Component Replacement Contactors 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove the side panel from the control side of the oven. 3. Loosen Contactor terminal screws and remove wires from Contactor. Record the Contactor wiring connections before removing the wires. 4. The Contactor is mounted on a rail attached to the control panel. A release tab is located on the bottom of the Contactor base.
Convection Oven Component Replacement High Limit Thermostat 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove the Back Panel and Fan Cover from the oven. 3. Remove the Clamp securing the excess capillary of the failed Thermostat on the back of the oven. Then remove the Nut from the Thermostat stem with a 12 mm wrench. 4. Loosen the Nut on the capillary retaining Screw from the outside of the oven.
Convection Oven Component Replacement Fan Blade 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove the fan cover from the oven. 3. Loosen the set screw on the Fan Blade hub with a 1/8” hex wrench and pull Fan Blade off of Motor shaft. 4. Slide new Fan Blade onto Motor shaft. Space the back of the Fan Blade 1/4”-3/8” [6-9 mm] from back wall of cavity. 5.
Convection Oven Component Replacement Rotation Rotation Rotation Rotation MOTOR & HEATING ELEMENT CONNECTION DIGRAM 31
Convection Oven Component Replacement Heating Elements 1. Disconnect the oven power supply by turning OFF the circuit breaker in the power supply service panel. 2. Remove the back panel and fan cover from the oven. 3. Disconnect the wires on the failed Heating Element from the back of the oven. Remove the (2) screws mounting the failed Heating Element from inside the oven. 4. Carefully pull the failed Heating Element away from the back of the oven. 5.
Convection Oven Component Replacement Parts List Use the information in this section to identify parts. To order parts, call your BKI sales and service representative. Before calling, please note the model and serial numbers on the rating tag affixed to the unit.
Convection Oven Component Replacement Figure 1.
Convection Oven Component Replacement Table 1.
Convection Oven Component Replacement Figure 2. Base Plate Table 2.
Convection Oven Component Replacement Figure 3. Control Panel Assembly 3 4 14 12 15 13 11 10 19 7 6 20 5 2 18 16 17 20 1 9 Table 3.
Convection Oven Component Replacement Figure 4. Control Plate, Standard Touch Tec 4 2 10 8 9 3 5 6 1 Table 4. Control Plate, Standard Touch Tec ITEM # 1 2 3 4 5 6 7 8 9 10 * - not shown PART # S0307 FB55164310 CP0046 N0580 FU010UK FU004UK WH0023 * NUT276 LI016UK S0304 QTY 3 1 1 1 1 1 1 4 1 2 DESCRIPTION CONTACT BLOCK, 1 N.O.
Convection Oven Component Replacement Figure 5. Control Plate, Color Touch Tec 4 2 10 8 9 3 5 6 1 Table 5. Control Plate, Color Touch Tec ITEM # 1 2 3 4 5 6 7 8 9 10 * - not shown PART # S0307 FB55163810 CP0048 N0575 FU010UK FU004UK WH0023 * NUT276 LI016UK S0304 QTY 2 1 1 1 1 1 1 4 1 1 DESCRIPTION CONTACT BLOCK, 1 N.O.
Convection Oven Component Replacement Figure 6. Dripping Drawer 3 1 2 Table 6.
Convection Oven Component Replacement Figure 7. Inner Door 12 14 9 5 2 3 11 7 16 4 13 1 10 6 8 15 18 17 9 Table 7. Inner Door ITEM # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PART # WSH266 F0139 BU020UK FB55140351 GL0390 FB55157902 FB55158003 MC0005 SCR439 SCR007 SCR418 SP0045 WSH248 WB55157800 H0131 FB55153751 SCR060 FA55153002 QTY 4 11 4 1 1 1 1 8 5 2 4 2 4 1 1 1 2 2 DESCRIPTION 1/4" FLAT WASHER AVK HEX INSERT, #8-32 (.02-.
Convection Oven Component Replacement Figure 8. Outer Door - Flat Table 8.
Convection Oven Component Replacement Figure 9. Outer Door – Curved ITEM # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PART # TP0037 WSH266 BLT257 FB55140703 FB45443403 FB55141103 FB45443503 GL0391M or GL0300M FB55140803 FB45443203 FB55140503 FB30121403 WSH246 FB55141003 FB45455703 MC0005 FB55140903 FB55126503 NUT132 NUT097 SCR136 SCR006 SP0031 WSH268 or or or or Table 9.
Convection Oven Wiring Diagrams Wiring Diagrams 10 10 9 9 3 2 1 L1 L2 L3 N G L1 L2 L3 G 44
Convection Oven Wiring Diagrams 10 10 9 9 3 2 1 L1 L2 L3 N G L1 L2 L3 N E 45
P.O. Box 80400, Simpsonville, S.C. 29680-0400, USA http://www.bkideas.com Made and printed in the U.S.