ELECTRIC RANGE COS-ERC304KBD COS-ERC365KBD SLIDE-IN RANGE USER MANUAL IMPORTANT: READ AND SAVE THESE INSTRUCTIONS. FOR RESIDENTIAL USE ONLY. INSTALLER: PLEASE LEAVE THESE INSTRUCTIONS WITH THIS UNIT FOR THE OWNER. OWNER: PLEASE RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE. Rev.24.
THANK YOU FOR YOUR PURCHASE Thank you for your purchase. We know that you have many brands and products to choose from and we are honored to know that you have decided to take one of our products into your home and hope that you enjoy it. COSMO Appliances are designed according to the strictest safety and performance standard for the North American market. We follow the most advanced manufacturing philosophy. Each appliance leaves the factory after thorough quality inspection and testing.
TABLE OF CONTENTS RANGE SAFETY.................................................................................................... 5 Anti-tip Device ........................................................................................................... 6 Important Safety Instructions ................................................................................. 8 OVERVIEW .......................................................................................................... 13 Range Layout .......
Cooking Modes ................................................................................................... 35 Bake ...................................................................................................................... 36 Conv Bake ............................................................................................................ 37 Conv Roast ........................................................................................................... 39 Pizza ..................
RANGE SAFETY READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages. This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either the word "WARNING" or "CAUTION.
ANTI-TIP DEVICE WARNING TIP OVER HAZARD • A child or adult can tip the range and be killed. • Install anti-tip bracket to floor or wall per installation instructions. • Slide range back so rear range foot is engaged in the slot of the floormounting anti-tip bracket or rear range pin is engaged under the wallmounting anti-tip bracket. • Re-engage the anti-tip bracket if range is moved. • Do not operate the range without anti-tip bracket installed and engaged.
WARNING • This appliance is intended for normal residential use. It is not approved for commercial use, outdoor installation, or any other application not specifically allowed by this manual. • This appliance requires connection to a 3-prong or 4-prong, 240VAC single-phase (split-phase), 60Hz grounded electrical source dedicated to the appliance.
IMPORTANT SAFETY INSTRUCTIONS WARNING: To reduce the risk of fire, electrical shock, injury to persons, or damage when using the range, follow basic precautions, including the following: • WARNING: TO REDUCE THE RISK OF TIPPING OF THE RANGE, THE RANGE MUST BE SECURED BY PROPERLY INSTALLED ANTITIP DEVICES.
IMPORTANT SAFETY INSTRUCTIONS • If there is a fire in the oven during baking, smother the fire by closing the oven door and turning the oven off or by using a multi-purpose dry chemical or foam-type fire extinguisher. • Do not use any type of foil or liner to cover the oven bottom or anywhere in the oven, except as described in this manual. Oven liners can trap heat or melt, resulting in damage to the product and risk of shock, smoke or fire.
IMPORTANT SAFETY INSTRUCTIONS • Never Leave Surface Units Unattended at High Heat Settings – Boilover causes smoking and greasy spillovers that may ignite. • Do Not Heat Unopened Food Containers – Build-up of pressure may cause container to burst and result in injury. • Wear Proper Apparel – Loosefitting or hanging garments should never be worn while using the appliance. • Use Proper Pan Size – This appliance is equipped with one or more surface units of different size.
IMPORTANT SAFETY INSTRUCTIONS • Never broil with door open. Open-door broiling is not permitted due to overheating of control knobs. • Care must be taken to prevent aluminum foil and meat probes from contacting heating elements. • Placement of Oven Racks – Always place oven racks in desired location while oven is cool. If rack must be moved while oven is hot, do not let potholder contact hot heating element in oven.
IMPORTANT SAFETY INSTRUCTIONS • Proper Disposal of Your Appliance – Dispose of or recycle your appliance in accordance with Federal and Local Regulations. Contact your local authorities for the environmentally safe disposal or recycling of your appliance. For units with ventilating hood – • Clean Ventilating Hoods Frequently – Grease should not be allowed to accumulate on hood or filter. • When flaming foods under the vent hood, turn the fan on.
OVERVIEW RANGE LAYOUT The range you have purchased may have some or all of the items listed. The locations and appearances of the features shown here may not match those of your model. 1. Glass-ceramic cooktop 8. Control panel 2. Oven vent 9. Rack positions 3. Single surface heating element 10. Oven door handle 4. Dual surface heating element 11. Upper broil heating element 5. Door gasket 12. Oven light 6. Oven door 13. Convection fan 7.
WHAT'S INCLUDED Oven racks (2) 2-Piece broiler pan NOTE: • To purchase replacement parts or any other accessories, please visit www.cosmoappliances.com or reference the contact information at the end of this manual.
CONTROL PANEL The appearance of the knobs may vary from what is shown below.
# Name Description 1 Cooktop element To turn the front left element on and off. 2 Cooktop element To turn the rear left element on and off. 3 Light To turn the oven light on and off. 4 Display To show the time and provide oven status. 5 Cooktop element To turn the rear middle element on and off. 6 Cooktop element To turn the rear right element on and off. 7 Cooktop element To turn the front right element on and off. 8 Timer On/Off To turn the timer on and off.
FEATURES TIMER The timer serves as an extra timer in the kitchen that beeps when the set time has run out, and can be used during any of the other oven control functions. It does not start or stop cooking. Setting the Timer (Up to 10 Hours) 1. Press TIMER ON/OFF once. "00:00" appears and "Timer" flashes in the display. 2. Press/Hold or to set the length of time. 3. Press START/OK to start the timer. "Timer" turns solid in the display. 4.
Canceling the Timer 1. Press TIMER ON/OFF once. NOTE: • Pressing CANCEL/OFF will not cancel the current timer, but will cancel any oven cooking modes in progress. • Pressing CANCEL/OFF will recall the remaining time in the display when no oven cooking mode is in progress. • For remaining time less than a minute, the display shows MM:SS (minutes : seconds); for remaining time over a minute, the display shows HH:MM (hours : minutes).
SETTINGS The oven has a variety of settings which can be accessed and adjusted using the SETTINGS button. These settings can only be adjusted or activated while no oven operation is in progress. All adjustments remain in the control's memory after a power failure or until changed. Settings Description Default F-C Temperature Scale °F • Switch the temperature scale between Fahrenheit and Celsius. Son Sound On • Turn control button sound on or off.
SETTING TEMPERATURE SCALE 1. Press SETTINGS. 2. Press or repeatedly to select "F-C" in the display. 3. Press START/OK. 4. Press or to toggle and select °F (Fahrenheit) or °C (Celsius). 5. Press START/OK to confirm. TURNING ON/OFF CONTROL BUTTON SOUND 1. Press SETTINGS. 2. Press or repeatedly to select "Son" in the display. 3. Press START/OK. 4. Press or to toggle and select On or Off. 5. Press START/OK to confirm. DISPLAYING SYSTEM ERROR CODE RECORD 1. Press SETTINGS. 2.
SETTING OVEN TEMPERATURE CALIBRATION 1. Press SETTINGS. 2. Press or repeatedly to select "CAL" in the display. 3. Press START/OK. 4. Press/Hold or to adjust the offset temperature between -30°F and +30°F (-17°C and +17°C). • +30°F (+17°C) will raise the oven temperature and cook food more. • -30°F (-17°C) will reduce the oven temperature and cook food less. 5. Press START/OK to confirm. NOTE: • This oven may cook differently than the one it replaced.
TURNING ON/OFF DEMO MODE Demo Mode allows user to explore various oven features and options and practice using the oven control without enabling any oven heating elements while the unit is on the showroom floor or in a retail store. 1. Press SETTINGS. 2. Press or repeatedly to select "dIS" in the display. 3. Press START/OK. 4. Press or to toggle and select On or Off. 5. Press START/OK to confirm. RESETTING ALL SETTINGS Reset all the settings to factory defaults. 1. Press SETTINGS. 2.
OPERATION COOKTOP BEFORE USING THE COOKTOP Read all instructions before using. WARNING • Do not cook on a broken cooktop. If the cooktop is broken, cleaning solutions and spillovers may penetrate the broken cooktop and create a risk of electric shock. Contact a qualified technician immediately. • Do not place or store items that can melt or catch fire on the glass cooktop, even when it is not being used. • Never leave surface units unattended at high heat settings.
CAUTION • Never cook directly on the glass. Always use cookware. • Do not use the glass cooktop surface as a cutting board. • Do not slide metal or glass across the cooktop surface. Cookware with rough or uneven bottoms can mark or scratch the cooktop surface. • Do not place sealed containers on the cooktop. • Do not place aluminum foil or plastic items such as salt and pepper shakers, spoon holders, or plastic wrappings or any other material on the range when it is in use.
COOKING AREAS The cooking areas on your range are identified by permanent circles on the glass cooktop surface. When a control is turned on, a glow can be seen through the glass cooktop surface. For the most efficient cooking, fit the pan size to the element size. Pans should not extend more than 1/2" to 1" (1.3 cm to 2.5 cm) beyond the cooking area.
HOT SURFACE INDICATOR The hot surface indicator light glows and indicates that one or more cooktop elements are still hot. When the hot surface indicator turns off, the glass surface may still feel slightly hot to touch. NOTE: • The hot surface indicator light glows 30 seconds after an element is turned on or when the surface temperature reaches 150°F (65°C). • The hot surface indicator light remains on after the element is turned off and until the surface has cooled to approximately 150°F (65°C).
Turning on a Dual Element HI OFF H I OFF position FF HI O Single element HI position HI O FF Dual element HI position 1. Select a dual element, and find its control knob. 2. Push the control knob in and turn it in either direction to use it as a single element or a dual element. • Single: Turn the knob counterclockwise. • Dual: Turn the knob clockwise. 3. To turn off an element, turn the control knob to the OFF position.
USING THE PROPER COOKWARE The size and type of cookware will influence the settings needed for the best cooking results. Cookware should have flat bottoms that make good contact with the entire surface heating element. Using the correct cookware can prevent many problems, such as uneven cooking or extended cooking times.
Choosing Cookware The cookware material determines how evenly and quickly heat is transferred from the surface element to the pan bottom. Recommended • Aluminum - Excellent heat conductor. Some types of food will cause it to darken (anodized aluminum cookware resists staining and pitting). If aluminum pans slide across the ceramic cooktop, they may leave metal marks which will resemble scratches. Remove these marks immediately. Because of its low melting point, thin weight aluminum should not be used.
OVEN BEFORE USING THE OVEN Read the instructions for each feature and cooking mode in this manual carefully before using the oven. CAUTION • Do not use any type of foil or oven liner to cover the oven bottom. These items can trap heat or melt, resulting in damage to the product and risk of shock, smoke or fire. Damage from improper use of these items is not covered by the product warranty. • Foil may be used to catch spills by placing a sheet on a lower rack, several inches below the food.
WARNING FOOD POISONING HAZARD • Do not let food sit in oven more than one hour before or after cooking. Doing so can result in food poisoning or sickness. • Foods that can easily spoil such as milk, eggs, fish, meat or poultry, should be chilled in the refrigerator first. Even when chilled, they should not stand in the oven for more than 1 hour before cooking begins, and should be removed promptly when finished cooking.
OVEN DOOR Oven heating elements and, if in operation, convection fan will temporarily shut off any time door is opened, and will resume when door is closed within 3 minutes. NOTE: • Do not leave the door open any longer than necessary. If the door is left open too long for over 3 minutes, the cooking mode will be automatically cancelled.
Removing Racks 1. Pull the rack straight out until it stops. 2. Lift up the front of the rack and pull it out. Replacing Racks 1. Place the end of the rack on the support. 2. Tilt the front end up and push the rack in. Rack Positions For best cooking results, adjust rack so food is placed at the center of the oven. For most foods this will be rack position #3 or #4. For larger foods like roasts and turkey, move the rack position down to #2 or #1 to keep the food centered in the oven.
PREHEATING Preheating is generally desirable, although not absolutely necessary in all circumstances. • For oven modes that utilizes preheat, the control will automatically enter preheat mode and show "100°F" after START/OK is pressed to turn on the oven. - When the oven temperature reaches 100°F, the display will show the current oven temperature, and will continue to show the oven temperature increasing until the set temperature is reached.
COOKING MODES The various baking modes (Bake, Conv Bake, Conv Roast, and Pizza) have a 10-hour time limit, after which the control will automatically end the baking mode. Broil and Warm modes have a 3-hour time limit. If desired, these modes can be restarted after the time limit expires.
BAKE The Bake mode uses heat from the lower heating element to cook food. This mode works best with food placed on a single rack. Always preheat the oven first and place food centrally near the middle racks. Setting the Bake Mode 1. Press or repeatedly to select "Bake" in the display. 2. Press START/OK. The default set temperature "350°F" ("176°C") flashes in the display. 3. [Optional] Press/Hold temperature. or to set the desired bake mode 4. Press START/OK.
8. Press CANCEL/OFF when cooking is finished, and remove the food from the oven. If a Cook Time is set and the countdown reaches 00:00, the oven turns off automatically. The display shows "End" and a cook end tone sounds for 1 minute or stops when the oven door is opened. NOTE: • Baking time and temperature will vary depending on the characteristics, size, and shape of the baking pan used. • Check for food doneness at the minimum recipe time.
4. Press START/OK. "Cooktime" appears and "00:00" (hour:minute) flashes in the display. 5. [Optional] Press/Hold time. or to set the desired length of cooking 6. Press START/OK. The oven turns on and starts preheating. As the oven preheats and reaches 100°F, the display will show the current oven temperature, and will continue to show the oven temperature increasing until the set temperature is reached. Once the oven reaches the set temperature, a tone sounds. 7.
CONV ROAST The Convection Roast mode uses heat from both upper and lower elements and air movement from the convection fan to enhance cooking efficiency and evenness across multiple racks. Ideal for roasting meats and poultry. Heated air circulates around the food from all sides, sealing in juices and flavors. Foods are crispy brown on the outside while staying moist on the inside. A meat probe may be used with this feature.
NOTE: • Do not leave the door open any longer than necessary when placing food. If the door is left open too long for over 3 minutes, the cooking mode will be automatically cancelled. 8. Press CANCEL/OFF when cooking is finished, and remove the food from the oven. If a Cook Time is set and the countdown reaches 00:00, the oven turns off automatically. The display shows "End" and a cook end tone sounds for 1 minute or stops when the oven door is opened. NOTE: • The oven fan runs while convection roasting.
3. [Optional] Press/Hold temperature. or to set the desired pizza mode 4. Press START/OK. "Cooktime" appears and "00:00" (hour:minute) flashes in the display. 5. [Optional] Press/Hold time. or to set the desired length of cooking 6. Press START/OK. The oven turns on and starts preheating. As the oven preheats and reaches 100°F, the display will show the current oven temperature, and will continue to show the oven temperature increasing until the set temperature is reached.
WARM The Warm mode uses heat from the lower heating element to maintain oven temperature at around 175°F (79°C). It will keep cooked food warm for serving up to 3 hours after cooking has finished. Cover foods that need to remain moist and do not cover foods that should be crisp. Preheating is not required. Setting the Warm Mode 1. Place the hot food in the oven. 2. Press or repeatedly to select "Warm" in the display. 3. Press START/OK. "Cooktime" appears and "00:00" (hour:minute) flashes in the display.
BROIL The Broil mode uses intense heat from the upper heating element to sear foods. This mode works best for tender cuts of meat, fish, and thinly cut vegetables, and is ideal for toasting, melting cheese, browning and searing surface. Food should be placed near the upper racks, and should not be cooked for too long on each side of the food. Setting the Broil Mode 1. Press or repeatedly to select "Broil" in the display. 2. Press START/OK. The default set temperature "HI" flashes in the display. 3.
TIPS AND TECHNIQUES BAKE Baking is cooking with heated air. The lower element in the oven is used to heat the air but no fan is used to circulate the heat. Follow the recipe or convenience food directions for baking temperature, time and rack position. Baking time will vary with the temperature of ingredients and the size, shape and finish of the baking utensil. • For best results, bake food on a single rack with at least 1" - 1 ¹⁄₂" (2.5 - 3 cm) space between utensils and oven walls.
Bake Chart RACK POSITION TEMPERATURE SETTING °F (°C) (PREHEATED OVEN) TIME (MIN) Cupcakes 4 350 (175) 19-22 Bundt Cake 3 350 (175) 40-45 Angel Food 3 350 (175) 35-39 2 crust, fresh, 9" 4 375-400 (190-205) 45-50 2 crust, frozen fruit, 9" 4 375 (190) 68-78 Sugar 4 350-375 (175-190) 8-10 Chocolate Chip 4 350-375 (175-190) 8-13 Brownies 4 350 (175) 29-36 Yeast bread loaf, 9"x5" 3 375 (190) 18-22 Yeast rolls 3 375-400 (190-205) 12-15 Biscuits 4 375-400 (190-205) 7-9
CONVECTION BAKE Convection Bake uses heat from the lower heating element and air movement from the convection fan to enhance cooking efficiency and evenness across multiple racks. Reduce recipe baking temperatures by 25°F (15°C). • For best results, foods should be cooked uncovered, in low-sided pans to take advantage of the forced air circulation. Use shiny aluminum pans for best results unless otherwise specified. • Heatproof glass or ceramic can be used.
Foods recommended for convection bake mode: Appetizers, Biscuits, Cakes, Casseroles, Coffee Beans, Cookies (2 to 4 racks), Cream Puffs, Popovers, Yeast Breads, One-Dish Entrées, Oven Meals (rack positions 3 and 4), and Air Leavened Foods (Soufflés, Meringue, MeringueTopped Desserts, Angel Food Cakes, Chiffon Cakes). Convection Bake Chart Reduce standard recipe temperature by 25 ºF (15 °C) for Convection Bake. Temperatures have been reduced in this chart.
BROIL The Broil mode uses intense heat from the upper heating element to sear foods. The size, weight, thickness, starting temperature, and your preference of doneness will affect broiling times. • For best results when broiling, use a pan designed for broiling. • Preheat the oven for about 5 minutes before placing food in the oven. Broil Chart RACK POSITION BROIL SETTING INTERNAL FOOD TEMP.
FOOD ITEM RACK POSITION BROIL SETTING INTERNAL FOOD TEMP.
Convection Roasting Chart INTERNAL FOOD TEMP. °F (°C) TIME (MIN/ LB) Medium Rare 145 (63) 16-20 Medium 160 (71) 18-22 Medium Rare 145 (63) 16-20 Medium 160 (71) 18-22 Medium Rare 145 (63) 16-20 Medium 160 (71) 18-22 145 (63) 15-20 FOOD ITEM WT (LB) RACK POS. TEMP.
RANGE CARE AND MAINTENANCE CLEANING IMPORTANT: Before cleaning, make sure all controls are off and the oven and cooktop are cool. Always follow label instructions on cleaning products. Soap, water and a soft cloth or sponge are suggested first unless otherwise noted. Do not use abrasive cleaning products. NOTE: • Do not clean the oven door gasket. The material of the gasket cannot withstand abrasion. It is essential for the gasket to remain intact. If you notice it becoming worn or frayed, replace it.
Cleaning Method: • Use ceramic cooktop cleaner on the glass cooktop. Other creams may not be as effective or may scratch, damage or stain the cooktop surface. • Use a paper towel or non-scratch cleaning pad to clean the entire cooktop surface. • Rinse with clear water and use a dry cloth or paper towel to remove all cleaning residue. NOTE: • Any damage or failure of the product resulting from the items below may not be covered under the Limited Warranty.
HEAVY BURNED-ON RESIDUE • Allow the cooktop to cool. • For additional protection, after all residue has been removed, polish the entire surface with ceramic cooktop cleaner and a paper towel. Cleaning Methods: • While the cooktop is still warm, use a single-edge razor blade scraper at approximately a 30° to 45° angle against the glass surface and scrape the soil. It will be necessary to apply pressure to the razor scraper in order to remove the residue.
Cleaning Methods: • Be careful not to slide pots and pans across your cooktop. It will leave metal markings on the cooktop surface. These marks are removable using the ceramic cooktop cleaner with a non-scratch cleaning pad for ceramic cooktops. • If pots with a thin overlay of aluminum or copper are allowed to boil dry, the overlay may leave black discoloration on the cooktop. This should be removed immediately before heating again or the discoloration may be permanent.
COOKTOP CONTROL KNOBS • Pull knobs straight away from control panel to remove. • When replacing knobs, make sure knobs are in the OFF position. Cleaning Method: • Wash with soap and water. NOTE: • Do not use steel wool, abrasive cleansers or oven cleaner. Do not soak knobs. CONTROL PANEL • It’s a good idea to wipe the control panel after each use. • Disconnect power to the unit before cleaning if needed.
OVEN CAVITY • Food spills should be cleaned when oven cools. At high temperatures, foods react with porcelain, so staining, etching, pitting or faint white spots can result. Cleaning Method: • Mild detergent and warm water. NOTE: • Do not use oven cleaners. • To better reach and clean the oven cavity, detach the oven door from the range. See "Removing/Assembling Oven Door" section in the Installation Instructions manual. OVEN RACKS • All racks can be washed with warm, soapy water.
TROUBLESHOOTING First try the solutions suggested here to possibly avoid the cost of a service call. COOKTOP PROBLEMS PROBLEM POSSIBLE CAUSE SOLUTION Surface units do not turn on There is no power to the range. Make sure electrical plug is plugged into a live, properly grounded outlet. Replace the fuse or reset the circuit breaker. Cooktop controls improperly set. Check to see the correct control is set for the surface unit you are using.
PROBLEM POSSIBLE CAUSE SOLUTION Unable to maintain a rolling boil or will not cook fast enough Using improper cookware. Use pans with flat bottoms and that match the diameter of the cooktop element selected. See "Using the Cooktop Elements" in the "Operation" section. Using large cookware without lid. Large pots and pans can lose a lot of heat from the top. Cover pot or pan with a lid to retain heat better. Food spillovers not cleaned before next use.
PROBLEM POSSIBLE CAUSE SOLUTION Brown streaks or specks Boilovers are cooked onto surface. Use a blade scraper to remove soil. See "Cleaning" in the "Range Care and Maintenance" section. OVEN PROBLEMS PROBLEM POSSIBLE CAUSE Strong odor Manufacturing when using new protective coating oven on the oven surfaces. SOLUTION This is normal with a new range and will disappear after a few uses. Packaging materials exist.
PROBLEM POSSIBLE CAUSE SOLUTION Food is overcooked All ovens operate slightly differently from each other. Adjust oven calibration downwards to reduce overcooking. See "Setting Oven Temperature Calibration" in the "Settings" section. Cooling fan continues to run after oven is turned off The electronic components have not yet cooled sufficiently. The fan will turn off automatically when the electronic components have cooled sufficiently. Oven display stays Off Power interruption.
PROBLEM POSSIBLE CAUSE SOLUTION "E" and a number appears in display System error detected. This is an error code. Press CANCEL/OFF to clear the display and stop the beeping. If necessary, reset oven power at the circuit breaker. If error code remains or repeats, write down error code and contact a qualified service provider for repairs. ERROR CODES ERROR CODE DESCRIPTION E0 Problem with the oven temperature sensor or its connection.
LIMITED WARRANTY WARRANTY AND SERVICE TO RECEIVE WARRANTY SERVICE, YOUR PRODUCT MUST BE REGISTERED. TO REGISTER AND REVIEW FULL WARRANTY DETAILS, VISIT: WWW.COSMOAPPLIANCES.COM/WARRANTY SCAN TO REGISTER CUSTOMER SUPPORT TO CHAT WITH US LIVE FOR ASSISTANCE, VISIT: WWW.COSMOAPPLIANCES.
IMPORTANT Do Not Return This Product To The Store If you have a problem with this product, please contact COSMO Customer Support at +1 (888) 784-3108 DATED PROOF OF PURCHASE, MODEL #, AND SERIAL # REQUIRED FOR WARRANTY SERVICE. IMPORTANT Ne pas Réexpédier ce Produit au Magasin Pour tout problème concernant ce produit, veuillez contacter le service des consommateurs Cosmo Customer Support au +1 (888) 784-3108 UNE PREUVE D’ACHAT DATEE EST REQUISE POUR BENEFICIER DE LA GARANTIE.
APPLIANCES Cosmo is constantly making efforts to improve the quality and performance of our products, so we may make changes to our appliances without updating this manual. Electronic version of this manual is available at: www.cosmoappliances.