BCX-14G, BCX-14E, BX-14G, BX-14E, CNVX-14G and CNVX-14E INSTALLATION - OPERATION - MAINTENANCE BLODGETT OVEN COMPANY www.blodgett.com 44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: (802) 658-6600 Fax: (802)864-0183 PN 39678 Rev AB (5/15) © 2015 - G.S.
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TABLE OF CONTENTS IMPORTANT WARNING: Improper installation, adjustment, alternation, service or maintenance can cause property damage, injury or death. Read the instllation, operation and maintenance instructions thoroughly before installing or servicing this equipment. INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS MUST BE POSTED IN A PROMINENT LOCATION. This information may be obtained by contacting your local gas supplier.
Installation The Blodgett Combi-Oven/Steamer You can also use two or three functions in sequence during one cooking process. We call this: The Blodgett Combi-Oven/Steamer offers a completely new method of cooking. With the Oven/Steamer you have the choice of two cooking processes: Steam and Hot Air, either...
Installation Description of the Combi-Oven/Steamer ABOUT THE OVEN/STEAMER OVEN/STEAMER OPERATION Blodgett Combi-Oven/Steamers are quality produced using high-grade stainless steel with first class workmanship. The practical oven door, with a viewing window, has a wide swing radius and handle which can be operated easily, even with wet or greasy hands. The multiple speed fan, which is guarded against accidental finger contact, is driven by a quiet and powerful motor.
Installation Owner’s Responsibilities Installation responsibilities prior to service startup inspection You are entitled to a free start-up inspection service by our factory ASAP. Before a factory representative arrives to perform a startup procedure, the owner must already have satisfied the following requirements. NOTE: Please refer to Leg Attachment and Stacking. Maximum shelf loading - 60 lbs (27.3 Kg) 1. Oven(s) are uncrated, stacked (if applies) and put in place.
Installation Owner’s Responsibilities electrical ratings - GAS OVENS BCX-14G/AA, BX-14G/AA and CNVX-14G/AA gas input voltage Phase amps Type of gas BCX-14G/AA Natural Steam - 50,000 BTU/Hr 115 1 12 208-240 1 6 Total - 115,000 BTU/Hr Steam - 48,000 BTU/Hr 115 1 12 Hot Air - 65,000 BTU/Hr 208-240 1 6 115 1 12 208-240 115 1 1 6 12 1 6 Hot Air - 65,000 BTU/Hr Propane Total - 113,000 BTU/Hr BX-14G/AA and CNVX-14G/AA Natural Hot Air - 65,000 BTU/Hr Propane Hot Air - 65,000 BTU/Hr 208-24
Installation Utility Connections - Standards and Codes THE INSTALLATION INSTRUCTIONS CONTAINED HEREIN ARE FOR THE USE OF QUALIFIED INSTALLATION AND SERVICE PERSONNEL ONLY. INSTALLATION OR SERVICE BY OTHER THAN QUALIFIED PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN AND/OR INJURY TO THE OPERATOR. U.S.
Installation Oven Location and Ventilation OVEN LOCATION ventilation The well planned and proper placement of your oven will result in long term operator convenience and satisfactory performance. The necessity for a properly designed and installed ventilation system cannot be over emphasized. The ventilation system will allow the unit to function properly while removing unwanted vapors and products of combustion from the operating area.
Installation Leg Attachment leg options attachment Legs are available in 4” (101mm), 6” (152mm) or 25” (635mm) lengths or low profile casters. • The 4” (101mm) legs may be used when mounting on a counter. 1. Align the threaded stud on one of the front legs to the bolt hole located in the bottom corner of the appliance. Turn the leg clockwise and tighten to the nearest full turn. • The 6” (152.4mm) legs are used on the lower section of a double stacked appliance. 2.
Installation Caster Attachment 1. Place a level on the floor where the casters are to rest. 2. Place shims under the low side until it is level. 3. Mount the shims between the casters and the oven as follows: a. Align the shims and caster holes with the bolt holes. Add shims as necessary b. Secure with the 1/2” bolts provided. Floor NOTE: Install them with the locking casters in the front of the oven. The rear casters do not lock. Ensure that the locks are set on the front casters.
Installation Stacking 1. Attach the legs or casters to the bottom oven. WARNING!! 2. Place the top oven on the bottom oven. Be sure all four sides are flush. Stacking should be performed by qualified installation personnel only. The ovens are heavy. Take care to use proper tools and techniques when lifting and stacking units. 3. Remove left side oven panels. 4. Bolt the two ovens together from underneath into the two threaded nut retainers. 5.
Installation Deliming System Connection and Priming (BCX-14 units only) Deliming System Connection 1. Push deliming tube onto barbed fitting on oven back. NOTE: If needed use supplied hose retainers and self drilling screws to route the deliming tube away from hot exhaust ports. Prime the deliming Pump To prime the delime pump, use the following procedure for your oven control. Standard Control 1. Rotate the mode switch to COOL DOWN. 2.
Installation Plumbing Connections Water Connection Drain Connection NOTE: Hot water maximizes steam production but is not required. Cold water may be supplied to both inlets if hot water is not available. The drain should be run to an open floor drain avoiding flexible hose that could sag and allow trapped water to accumulate. The customer must supply the piping from the oven to the drain. Connect the appliance to quality water via a pressure hose with 3/4” GHT (19mm) couplings.
Installation Electrical Connections electrical connection Electric Models All Models A strain relief for the power supply cord is provided. The installer must supply a cord that meets all Local and National installation standards. NOTE: Electrical connections must be performed by a qualified installer only.
Installation Gas Connection gas piping Maximum Capacity of Iron Pipe in Cubic Feet of Natural Gas Per Hour A properly sized gas supply system is essential for maximum oven performance. Piping should be sized to provide a supply of gas sufficient to meet the maximum demand of all appliances on the line without loss of pressure at the equipment. (Pressure drop of 0.5 Inch W.C.
Installation Gas Connections pressure regulation and testing The gas pressure to the appliance must be rated for each appliance while the burners are on. A sufficient gas pressure must be present at the inlet to satisfy these conditions. Refer to the table below for correct gas pressure. Prior to connecting the appliance, gas lines should be thoroughly purged of all metal filings, shavings, pipe dope, and other debris. After connection, the appliance must be checked for correct gas pressure.
Installation Gas Hose Restraint U.S. and Canadian installations If the appliance is mounted on casters, a commercial flexible connector with a minimum of 3/4” (1.9 cm) inside diameter must be used along with a quick connect device. The connector must comply with the Standard for Connectors for Movable Gas Appliances, ANSI Z21.69 or Connectors For Moveable Gas Appliances CAN/CGA6.16 and a quick disconnect device that complies with the Standard for Quick-Disconnect Devices for Use With Gas Fuel, ANSI Z21.
Installation Adjustments DOOR ADJUSTMENT Before applying power to the appliance for the first time, check for the following conditions: • The door catch may be adjusted in and out using the following procedure: All electrical safety provisions have been adhered to and the electrical connections are correct. 1. Flip the rubber boot on the catch towards you. • Water is connected, turned on and all of the connections are water tight. • The pan holders are inserted into the oven cavity. 3.
Installation Final Check Lists Combi Mode - BCX-14 and BX-14 only WARNING!! Turn to COMBI mode, set thermostat to 350ºF (177ºC) and verify: Final check list must be performed by a qualified installer only. • Heat demand lamp is on. ELECTRICAL CONTROL COMPARTMENT • Oven is heating. • • Heat demand lamp shuts off at 350ºF (177ºC) and oven maintains 350ºF (177ºC). • Fan shuts off with door open.
Operation Safety Information for Gas Units What to do in the event of a power failure: The information contained in this section is provided for the use of qualified operating personnel. Qualified operating personnel are those who have carefully read the information contained in this manual, are familiar with the functions of the oven and/or have had previous experience with the operation of the equipment described.
Operation Power Switches controls identification 1. HEAT CONTROL SWITCH Gas Ovens - Used to turn gas on or off. Electric Ovens - Used to turn power to the elements on or off. 2. CIRCUIT BREAKER - Used to turn power to the unit on or off. This switch should always stay ON.
Operation Standard Controls for Models BCX-14 and BX-14 CONTROLS IDENTIFICATION 1. MODE SELECTOR SWITCH - turns power to the oven on or off. Allows selection of Steam, Hot Air, Combi or Cool Down Modes. 2. DISPLAY - displays time and temperature information. 3. TEMPERATURE DIAL - used to set desired cooking temperature. 4. HEAT LAMP - lights when the oven is calling for heat 5. TIMER LED - lights when the cook time is displayed 6. PROBE ACTUAL LED - lights when the actual probe temperature is displayed 7.
Operation Standard Controls for Models BCX-14 and BX-14 TIMER COOKING cool down 1. Press the TIMER/PROBE KNOB (8) to select the timer mode. The TIMER LED lights. NOTE: The unit can be cooled down rapidly for steaming, cleaning, etc. 2. Turn the MODE SELECTOR Switch (1) to the desired function. 1. To cool down the oven cavity, open the door and select Cool Down on the MODE SELECTOR Switch (1). 3. Set the TEMPERATURE DIAL (3) to the desired cook temperature.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 Control Description 1. START/STOP KEY - press to start, cancel or pause the bake 2. COOL DOWN KEY - initiates oven cool down cycle 3. BAKE MORE KEY - press at the end of a bake cycle to add additional bake time in one minute increments. 4. DISPLAY - displays time or temperature and other information related to oven function and/or programming. 5. DIAL - used to enter set points, time, and programmable settings.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 22. CORE PROBE CONNECTION - plug core temperature probe in here when using probe cooking 5. When the display flashes READY / IDLE, open the doors. Load the product. 23. USB Port and COVER - Use to transfer recipes and data to/from the control 6. Press the START/STOP KEY (1) to begin the bake cycle. The timer counts down and the display alternates between the cooking mode and the name of the product. 24.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 4. Press the desired mode key, combi, steam, hot air or retherm. 3. The Steam on Demand LED flashes until the steam time has expired. Venting Moisture from the Oven Cavity If Combi or Retherm are selected, rotate the dial, or use the alpha/numeric keypad to enter the desired percentage of steam. 1. Press the VENT KEY (16). This manually opens the vent until the key is pressed again to close it. NOTE: Retherm has a temperature limit of 250300ºF.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 PRODUCT programming 4. Rotate the dial to select the desired cooking mode. Choose from combi, steam, hot air or retherm. Press the center of the dial to set the cook mode. Entering the Program Mode 1. Press the PROGRAM KEY (17). If the control is password protected, the display reads ENTER CODE. Use the alpha/numeric keypad to enter the manager passcode 3124, then press the center of the dial to enter the program mode.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 Using the USB Port Programming Oven Setup 1. With the power on, remove the cover of the USB port (23) and insert the USB drive. These menus allow the manager to set up basic oven functions 2. Press the MAINTENANCE KEY (19). 1. Turn the dial to highlight OVEN SETUP. Press the center of the dial to select. 3. Turn the dial to highlight MANAGER PROGRAM. Press the center of the dial to select. 2. Turn the dial to highlight MANAGER PROGRAM.
Operation MenuSelect™ Control for Models BCX-14 and BX-14 Delime Fill Time - Set the length of time the boiler continues to fill with deliming solution beyond the standard water level in order to ensure all of the scale present in the boiler is removed.
Operation Standard Controls for Models CNVX-14 CONTROLS IDENTIFICATION 1. MODE SELECTOR SWITCH - turns power to the oven on or off. Allows selection of Hot or Cool Down Modes. 2. TEMPERATURE DIAL - used to set desired cooking temperature. 3. DISPLAY - displays time and temperature information. 4. HEAT LAMP - lights when the oven is calling for heat 5. PROBE ACTUAL LED - lights when the actual probe temperature is displayed 6. PROBE SETPOINT LED - lights when the core setpoint temperature is displayed 7.
Operation Standard Controls for Models CNVX-14 TIMER COOKING probe cooking 1. Press the TIMER/PROBE KNOB (7) to select the timer mode. The TIMER LED lights. 1. Press the TIMER/PROBE knob (7) to select the probe setpoint mode. The PROBE SETPOINT LED (6) lights. 2. Turn the MODE SELECTOR Switch (1) to the desired function. 2. Rotate the knob to enter the desired final cook temperature in the display. 3. Set the TEMPERATURE DIAL (2) to the desired cook temperature. 3.
Operation MenuSelect™ Control for Model CNVX-14 CONTROLS IDENTIFICATION 1. START/STOP KEY - press to start, cancel or pause the bake 2. COOL DOWN KEY - initiates oven cool down cycle 3. BAKE MORE KEY - press at the end of a bake cycle to add additional bake time in one minute increments. 4. DISPLAY - displays time or temperature and other information related to oven function and/or programming. 5. DIAL - used to enter set points, time, and programmable settings. Also used to select the programmed product.
Operation MenuSelect™ Control for Model CNVX-14 operation PROGRAMMED COOKING 1. Turn the DIAL (5) until the name of the product is highlighted. Press the center of the dial to select. The oven preheats to the programmed temperature in the correct cooking mode. The display flashes READY / IDLE and the alarm beeps 5 times when the oven is at temperature and ready to bake. OVEN STARTUP 1. Be sure the gas shutoff switch and/or circuit breaker switch below the control panel are in the on position.
Operation MenuSelect™ Control for Model CNVX-14 7. When the product reaches the pull temperature the buzzer sounds. PRODUCT programming 8. Press the START/STOP KEY (1) to silence the buzzer. 1. Press the PROGRAM KEY (11). If the control is password protected, the display reads ENTER CODE. Use the alpha/numeric keypad to enter the manager passcode 3124, then press the center of the dial to enter the program mode.
Operation MenuSelect™ Control for Model CNVX-14 Programming a Product Recipe the dial to scroll to YES. Press the center of the dial. The control exits the program mode. NOTE: The control can hold 99 recipes. Each recipe may have up to 6 cooking stages. 1. Turn the dial to highlight the name of the product to be programmed. Press the center of the dial to select the product. Using the USB Port 2. The display reads PRODUCT NAME: STAGE 1. Press the center of the dial to select the stage. 2.
Operation MenuSelect™ Control for Model CNVX-14 Programming Oven Setup 4. After editing a function, press the center of the dial to save. These menus allow the manager to set up basic oven functions 5. When all desired functions have been edited, turn the dial to highlight EXIT. Press the center of the dial to exit the manager programming mode. 1. Turn the dial to highlight OVEN SETUP. Press the center of the dial to select. 2. Turn the dial to highlight MANAGER PROGRAM.
Operation SmartTouch Touchscreen Control for Models BX-14 & CNVX-14 Control Description 1. DISPLAY - displays information related to oven function and/or programming. BX-14 2. CORE PROBE CONNECTION - plug core temperature probe in here when using probe cooking 3. USB Port and COVER - Use to transfer recipes and data to/from the control 1 4. HEAT CUTOFF - used to turn gas on or off (HV-100G only) 5. CIRCUIT BREAKER - Used to turn power to the unit on or off.
Operation SmartTouch Touchscreen Control for Model BX-14 BX-14 & CNVX-14 manual mode cooking 1. Select the POWER button to turn on the oven and proceed to the manual screen.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 Steam on Demand (BX-14 only) - Press the Steam On Demand key and enter the desired time period of 100% humidity. Press SAVE & EXIT to return to the manual cook screen. The steam on demand timer will start and the icon will flash blue while active. To stop the timer, hit the icon and press CLEAR then SAVE & EXIT. 2. Set the desired cook settings.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 Menu mode cooking 1. On a manual screen, press the ESC key to exit the the screen. 4. Select the desired food category for your product. 2. Select the MENU icon to cook using the pre programmed menu items. Figure 21 5. Within the food category, select the desired product you wish to cook. Figure 19 3. Push the SELECT ITEM key in the top right corner of the screen. BX-14 screen shown. Figure 22 6.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 shelf cooking 1. Select the SHELF COOKING key. 3. During the cook cycle, individual shelf cook timers will count down as the product is cooked. If you wish to cancel the bake, you can press the STOP ALL key, or you can stop individual shelves. To add time, select +1 MIN key for individual shelves or +1 MIN ALL key to add time to all shelves. Each time the key is pressed, 1 minute of cook time is added.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 editing a menu 1. Select the MENU/EDIT icon to edit the recipes in the menu mode. 3. To edit an existing item, select the item while the EDIT ITEMS key is highlighted. To delete an Item, select the item while the DELETE key is highlighted. To create a new item, select the NEW ? icon while the EDIT key is highlighted. Figure 26 2. Select the EDIT ITEMS icon to edit the menu items.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 4. Each recipe is made up of steps containing seven settings - temperature, time, fan, etc. A new step is needed when you desire a different setting within a step. To edit a setting within a particular step, press the icon for that setting. A keypad will appear for you to input your value. To add a step, press the + key icon.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 editing a category 1. Select the MENU/EDIT icon to edit the recipes in the menu mode. To delete a category, select the category while the DELETE key is highlighted. To create a new category, select the NEW ? icon while the EDIT key is highlighted. Figure 30 Figure 32 2. Select the EDIT CATEGORIES icon to select which items are in each category. 4. Select what you would like to edit. To edit the name, press the EDIT NAME key.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 5. To edit the category icon, press the category icon displayed in the category edit screen. The Select Icon screen is displayed. Select the desired icon. To view more icon options, press the arrow key. 6. To edit items within a category, press the SELECT ITEMS key on the edit category screen. Select the items you would like to appear within the category. When complete, press ESC key to return to the previous menu.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 creating new menu items 5. Program the recipe steps - Each recipe is made up of steps containing seven settings - temperature, time, fan, etc. A new step is needed when you desire a different setting within a step. 1. Select the EDIT ITEMS key. To edit a setting within a particular step, press the icon for that setting. A keypad will appear for you to input your value. To add a step, press the + key icon.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 creating new categories 1. Select the EDIT CATEGORIES key. 4. Press EDIT NAME. A keyboard will appear. Enter the desired name. Press ENTER when finished to return to the previous screen. 5. Press SELECT ITEMS. Select items to be filed in the new category. Items will be highlighted as they are selected. Press ESC key to return to the previous screen. The disk will be displayed, press to save your changes. 6.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 transferring recipes using the usb To Store Menu Data to a USB 1. Return to the power screen. 1. Press the STORE MENU DATA to USB key to transfer recipes to the USB. Figure 38 Figure 40 2. Press the TOOLS key. Enter the code 6647 on the keypad. 2. The keyboard screen is displayed. Use to enter desired file name. Press the ENTER key when finished. Figure 39 Figure 41 3. Press the MANAGE MENU DATA key.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 3. The status screen appears to display the download status. The display returns to the previous screen when download is complete. Figure 44 Figure 42 3. The overwrite warning screen appears. Press YES to continue 4. Press the ESC key to exit USB screen. To Retrieve Menu Data from USB 1. Press the GET MENU DATA from USB key to transfer recipes from the USB. Figure 45 4. The status screen appears to display the upload status.
Operation SmartTouch Touchscreen Control for Model BX-14 & CNVX-14 cool down 1. To cool down the unit, press the COOL DOWN icon. 2. The oven will toggle between cooling and open door in yellow until the oven is cool. Once cool, the oven will go to standby. NOTE: If the oven is shut down with the circuit breaker switch at the bottom of the front panel, the display will return to the power screen. Select your option to begin.
Maintenance Spray Bottle Operating Procedure 3. To spray, depress the trigger with your thumb. NOTE: Only use a commercial oven cleaner/degreaser with the spray bottle. DO NOT use chemicals that are not intended as oven cleaners. See chemical manufacturer’s information for intended use. 1. Unscrew the sprayer head and fill the container to the MAX mark. Screw the head assembly on firmly to ensure an airtight seal. The liquid must be clean and free from foreign matter.
Maintenance Cleaning and Preventive Maintenance Daily Cleaning Cleaning the Interior 6. Leave the door open overnight to vent the oven. If the oven will not be used for an extended period of time, place the oven in hot air mode to dry. Daily cleaning of the oven is essential for sanitation, and to ensure against operational difficulties. The stainless steel cavity may corrode with improper cleaning of the oven. Use an oven cleaning detergent in conjunction with the supplied spray bottle.
Maintenance Cleaning and Preventive Maintenance BX-14 Boilerless Oven Weekly Cleaning In addition to the daily cleaning, it is necessary to clean behind the fan guard of this oven on a weekly basis. This is necessary for proper functioning of the oven. Scale will build up on the fan and heat source leading to a less efficient oven. 5. Fill the spray bottle as described in the Daily Cleaning procedure. Thoroughly spray cleaner onto the fan, heat source and back of the fan guard. Resecure the fan guard. 1.
Maintenance Flushing the Boiler - BCX Models Only Standard Control Menuselect™ control A flush of the boiler is required every 24 hours and happens either automatically or can be initiated at any time. A flush of the boiler is required every 24 hours and happens either automatically or can be initiated at any time. NOTE: In order to flush the oven, the water and gas supply must be left on. NOTE: In order to flush the oven, the water and gas supply must be left on.
Maintenance Deliming BCX Combi Ovens bcx with Standard Control Deliming of the steam generator is the single most important preventative maintenance task. Lime will build up inside the steam generator, reducing efficiency and causing damage to the boiler. This control comes equipped with a delime lamp to indicate when the steam generator needs to be delimed. The delime lamp will flash when the steam generator has been run for the preset interval.
Maintenance Deliming 4. When the delime lamp goes out, the oven can be used normally. 2. After the cool down the unit will automatically turn itself off. Close the door. Press the maintenance key. To Cancel the Deliming Process If a delime is required when the power key is pressed, the display reads “DELIME REQUIRED START DELIMING YES”. In this case, skip to step 5. 1. To cancel the deliming process, push and hold the Steam on Demand knob. The display reads “DELIME ABORT NO”. 2.
Maintenance Deliming 4. Turn the dial to highlight “START DELIME”. Press the center of the dial to select. 6. When the deliming process is complete, the control will turn itself off. The oven can now be used normally. 1. START DELIME 2. DELIME INT 2 DY 3. NEXT DELIME 4. DELIME TIME ENERGY SAFE MODE SET TEMP XXXF Figure 63 Figure 65 To Cancel the Deliming Process 5. Turn the dial to highlight YES, this confirms that you want to begin the deliming process. Press the center of the dial to select.
Maintenance Deliming BX-14 Boilerless Oven It may be necessary to delime the oven interior and behind the fan guard. This is necessary for proper functioning of the oven. Lime will build up on the fan and heat source leading to a less efficient oven. 6. Thoroughly spray deliming agent onto the fan, heat source and back of fan guard. Wait 10 minutes. 1. Open the oven door. Place the oven in cool down mode. Let the oven cool to below 140ºF (60ºC). 2. Fill the spray bottle with a non-diluted deliming agent.
Maintenance Deliming Deliming Interval Setting - BCX Only Refer to figure below to determine the correct deliming interval for your appliance. Find your location and the corresponding potentiometer setting. These values are general and are guidelines only. Your specific water quality may be harder or softer. Adjust the deliming interval to your specific water quality. NOTE: If you have the oven connected to a filter system, the water hardness may be reduced. Check with filter supplier for details.
