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Cosmo COS-C51EIX User's Manual & Installation Instructions

24 in. electric wall oven
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WALL OVEN
COS-C51EIX
24 IN. ELECTRIC WALL OVEN
USER MANUAL & INSTALLATION
INSTRUCTIONS
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.24.02

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  • Page 1 WALL OVEN COS-C51EIX 24 IN. ELECTRIC WALL OVEN USER MANUAL & INSTALLATION INSTRUCTIONS 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.
  • Page 2 COSMO Appliances are designed according to the strictest safety and performance standard for the North American market. We follow the most advanced manufacturing philosophy.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS OVEN SAFETY ...................... 5 Important Safety Instructions ................. 7 OVERVIEW ......................10 Accessories ....................... 10 Oven Overview ......................11 Control Panel ......................12 FEATURES ......................13 Clock ........................... 13 Time Functions ......................14 Timer ........................... 15 Cook Time ........................16 Delay Start .........................
  • Page 4 INSTALLATION INSTRUCTIONS ................ 39 Unpack Oven ......................40 Remove Oven Door ....................41 Electrical Connection ....................42 3-Wire Power Supply Connection ..............44 4-Wire Power Supply Connection ..............45 Install Oven ......................46 Install Oven Door ....................47 Complete Installation ..................... 48 TROUBLESHOOTING....................

  • Page 5: Oven Safety

    OVEN 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.
  • Page 6 WARNING • This appliance is intended for normal residential use. It is not approve d for commercial use, outdoor installation, or any other application no t specifically allowed by this manual. • This appliance requires connection to a 3-prong or 4-prong, 240VA C single-phase (split-phase), 60Hz grounded electrical source dedicate d to the appliance.

  • Page 7: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS WARNING: To reduce the risk of fire, electrical shock, injury to persons, or damage when using the appliance, follow basic precautions, including the following: • Proper Installation – The • Injuries may result from misuse appliance, when installed, must of appliance doors such as be electrically grounded in stepping, leaning, or sitting on...
  • Page 8 IMPORTANT SAFETY INSTRUCTIONS • WARNING: Never use this • Do Not Use Water on Grease appliance for warming or Fires – Smother fire or flame or heating the room. use dry chemical or foam-type extinguisher. • CAUTION: Do not store items of interest to children in cabinets •...
  • Page 9 IMPORTANT SAFETY INSTRUCTIONS • Keep Oven Vent Ducts For self-cleaning ovens: Unobstructed. • CAUTION: Do not leave food or • Never broil with door open. cooking utensils, etc., in oven Open-door broiling is not during the operation of self- permitted due to overheating of cleaning.

  • Page 10: Overview

    OVERVIEW ACCESSORIES Oven Racks (2) Broiler Tray NOTE: • To purchase these replacement parts or any other accessories, please visit www.cosmoappliances.com or reference the contact information at the end of this manual.

  • Page 11: Oven Overview

    OVEN OVERVIEW MODEL: COS-C51EIX A. Function knob H. Door gasket B. Control buttons I. Bake element (hidden) C. Display J. Oven rack support D. Temperature knob K. Oven vent E. Oven light L. Oven rack F. Model and serial # plate M.

  • Page 12: Control Panel

    CONTROL PANEL Read the instructions carefully before using the oven. Control button shapes are representative; your oven may have alternate button shapes. MODEL: COS-C51EIX Name Description Function Knob To select various oven functions. To turn the oven On (Normal Mode) or Off Control Buttons (Standby Mode).

  • Page 13: Features

    FEATURES CLOCK The oven is equipped with a 12-hour clock. Set the correct time of day before using the oven. NOTE: • When the oven is first connected to the electrical supply or reconnected from a power failure, the oven will be in Standby Mode and "12·" clock hour will flash in the display.

  • Page 14: Time Functions

    TIME FUNCTIONS To access the time functions, press and hold < > for 3 seconds or until the symbol lights up in the display to turn on and set the oven to Normal Mode from Standby Mode. When the oven is in Normal Mode, press < > repeatedly to toggle and select different time functions.

  • Page 15: Timer

    TIMER The timer serves as an extra timer in the kitchen that will ring a tone when the selected time has run out. It does not start or stop cooking. NOTE: • Timer cannot be used with Cook Time or End Time at the same time. Setting the timer will reset any selected time in Cook Time and End Time.

  • Page 16: Cook Time

    Canceling the Timer 1. Press < > once or until the timer symbol flashes in the display. The remaining time is shown. 2. Press and hold < > for 3 seconds to cancel the current timer and return to Normal Mode.
  • Page 17 Setting Immediate Cook and Automatic Shutoff (Example to set bake at 400°F for 25 minutes.) 1. If the oven is in Standby Mode, press and hold < > for 3 seconds or until the symbol lights up in the display to turn on and set the oven in Normal Mode.

  • Page 18: Delay Start

    Canceling the Cook Time 1. Press < > repeatedly until the remaining cook time appears in the display. 2. Press and hold < > for 3 seconds to cancel the current cook time and return to Normal Mode. The oven continues to operate with the selected oven function and temperature.
  • Page 19 Setting the Oven for Delayed Start (Example to set bake at 400°F for 25 minutes ending at 05:30 PM.) Arrange interior oven rack(s) as needed. 1. If the oven is in Standby Mode, press and hold < > for 3 seconds or until the symbol lights up in the display to turn on and set the oven in Normal Mode.
  • Page 20 9. When the start time 05:05 PM is reached, the oven turns on automatically. When the cooking cycle finishes, the oven turns off automatically and returns to Standby Mode, and the cook time end tone plays. Turn the knobs to select or OFF at 12 o’clock position, and press any button to stop the tone.

  • Page 21: Oven Light

    OVEN LIGHT The oven light automatically turns on when an oven function is selected under Normal Mode. NOTE: • The oven light is disabled when the oven is in Standby Mode. Turning On the Oven Light Manually 1. If the oven is in Standby Mode, press and hold <...

  • Page 22: Using The Oven

    USING THE 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.

  • Page 23: Before Using The Oven For The First Time

    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.

  • Page 24: Using Oven Racks

    USING OVEN RACKS The racks must be level in the correct orientation and properly inserted between the rails of the rack support on both sides to ensure safe removal of hot food items. The racks have a turned-up back edge that prevents them from being pulled out of the oven cavity.

  • Page 25: Preheating

    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 #1 or #2 to keep the food centered in the oven.

  • Page 26: Oven Cooking Functions

    OVEN COOKING FUNCTIONS IMPORTANT: The oven must be turned on in Normal Mode to enable the oven cooking functions (heating elements), oven light, and time functions. To Turn On and Set the Oven in Normal Mode: • Press and hold < > for 3 seconds or until symbol lights up in the display.
  • Page 27 Cooking Description Functions The Bake mode uses heat from lower element to cook food. No fan is used to circulate the heat. This mode works best with food placed on a single rack. When Bake using this mode to prepare baked goods such as cakes, cookies and pastries, always preheat the oven first and place food centrally near the middle racks.
  • Page 28 Cooking Description Functions The Convection Broil mode uses intense heat from the inner and outer upper elements and air movement from the fan to enhance cooking efficiency and evenness across multiple racks. Conv Broil Ideal for grilling large amount of meats, vegetables, and poultry.

  • Page 29: Maintenance And Care

    MAINTENANCE AND CARE CLEANING IMPORTANT: Before cleaning, make sure all controls are off and the oven is 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.

  • Page 30: Replacing The Oven Light

    REPLACING THE OVEN LIGHT WARNING ELECTRICAL SHOCK HAZARD • Before replacing oven light bulb, disconnect the electrical power to the oven at the main fuse or circuit breaker panel. • Failure to do so can result in severe personal injury, death, or electrical shock.
  • Page 31 Replacing Oven Light IMPORTANT: Make sure oven and bulb are cool. 1. Disconnect power at the main fuse or circuit breaker panel. 2. Remove oven racks. 3. Remove the glass light cover on rear wall by turning it counter-clockwise. 4. Remove bulb from socket. 5.

  • Page 32: Installation Requirements

    INSTALLATION REQUIREMENTS TOOLS AND PARTS Gather the required tools and parts before starting installation. Read and follow the instructions provided with any tools listed here. Tools Needed • Tape measure • Drill and drill bit (for wall cabinet installations) • Phillips screwdriver •...
  • Page 33 Parts Supplied Oven Racks (2) Broiler Tray Mounting Screws (2) Screw Sleeves (2) NOTE: • To purchase these replacement parts or any other accessories, please visit www.cosmoappliances.com or reference the contact information at the end of this manual.

  • Page 34: Location Requirements

    LOCATION REQUIREMENTS IMPORTANT: Observe all governing codes and ordinances. • Cabinet opening dimensions that are shown must be used. Given dimensions provide minimum clearance with oven. • Recessed installation area must provide complete enclosure around the recessed portion of the oven. •...

  • Page 35: Product Dimensions

    PRODUCT DIMENSIONS MODEL: COS-C51EIX Dimensions Letter Measurements Width (Overall) 23 ⁄ " (59.5 cm) Depth (Overall) 22 ⁄ " (57.5 cm) Height (Overall) 23 ⁄ " (59.5 cm) Width (Recessed) 22" (55.8 cm) Depth (Recessed) 21 ⁄ " (55.5 cm) Height (Recessed) 22 ¹...

  • Page 36: Cutout Dimensions

    CUTOUT DIMENSIONS IMPORTANT: Some cabinet and building materials are not designed to withstand the heat produced by the oven for baking and self-cleaning. Check with your builder or cabinet supplier to make sure that the materials used will not discolor, delaminate or sustain other damage. GIVEN DIMENSIONS ARE MINIMUM CLEARANCES.

  • Page 37: Electrical Requirements

    ELECTRICAL REQUIREMENTS WARNING ELECTRICAL SHOCK HAZARD • Do not use an extension cord with this appliance. • Remove house fuse or open circuit breaker before beginning installation. • Improper connection of aluminum house wiring to copper leads can result in an electrical hazard or fire. Use only connectors designed for joining copper to aluminum and follow the manufacturer’s recommended procedure closely.
  • Page 38 • Use the table below to determine the minimum recommended dedicated circuit protection. Voltage, Recommended MODEL Power Rating Frequency Circuit 240 V, 60 Hz 3,250 W 20 Amp COS-C51EIX 208 V, 60 Hz 2,450 W 15 Amp...

  • Page 39: Installation Instructions

    • A single-phase (split-phase), 3-wire or 4-wire, 120/208 VAC or 120/240 VAC, 60 hertz electrical system must be used. It is the personal responsibility of the oven owner to provide the correct electrical service for this oven. • This appliance is manufactured with the ground (green or bare) wire connected to the oven chassis.

  • Page 40: Unpack Oven

    UNPACK OVEN WARNING EXCESSIVE WEIGHT HAZARD • Use two or more people to move and install oven. Failure to do so can result in back or other injury. 1. Remove all tape and packaging materials from around the oven. 2. Open the oven door and remove packaging materials, manual, oven racks, and broiler tray inside the oven.

  • Page 41: Remove Oven Door

    REMOVE OVEN DOOR IMPORTANT: The oven door is heavy. To avoid oven door glass breakage, use both hands, and grasp only the sides of the oven door to remove. Do not lift oven door by door handle. 1. Fully open the oven door. 2.

  • Page 42: Electrical Connection

    ELECTRICAL CONNECTION WARNING ELECTRICAL SHOCK HAZARD • Turn off the circuit breaker or remove house fuse to the oven branch circuit before servicing. • This appliance must be properly grounded. • Do not use an adapter or an extension cord. •...
  • Page 43 IMPORTANT: • Local codes and ordinances take precedence over these instructions. Complete electrical connections according to local codes and ordinances. 1. Turn off the circuit breaker or remove fuses to the oven branch circuit. 2. Using two or more people, grasp the ceiling of the oven cavity, lift oven on table or platform directly in front of and even with the cutout opening.

  • Page 44: 3-Wire Power Supply Connection

    3-WIRE POWER SUPPLY CONNECTION IMPORTANT: Use the 3-wire cable from power supply where local codes permit connecting the oven ground conductor to the neutral (white) junction box supply wire. 3-Wire Cable from Power Supply Junction Box Black Wires UL Listed or CSA Approved Wire Connector White Wires...

  • Page 45: 4-Wire Power Supply Connection

    4-WIRE POWER SUPPLY CONNECTION IMPORTANT: Use the 4-wire cable from power supply where local codes do not permit connecting the oven ground conductor to the neutral (white) junction box supply wire. 4-Wire Cable from Power Supply Junction Box White Wires Black Wires UL Listed or CSA Approved Wire...

  • Page 46: Install Oven

    INSTALL OVEN WARNING EXCESSIVE WEIGHT HAZARD • Use two or more people to move and install oven. Failure to do so can result in back or other injury. 1. Loop (do not tie) a 36" (91 cm) string around the conduit before the oven is slid into place.

  • Page 47: Install Oven Door

    NOTE: • Mounting screws must be used. Failure to do so can result in the oven falling out of the cabinet causing serious injury. 6. Secure the oven to the cabinet with mounting screws provided. NOTE: • If the cabinet is particle board, you must use 3/4" particle board screws.

  • Page 48: Complete Installation

    4. Open the door fully. If the door will not open fully, the indentation is not seated correctly in the bottom edge of the slots. 5. Lock the hinge locks, rotating them back toward the slots in the oven frame until they lock. Unlocked Locked 6.
  • Page 49 CHECK OPERATION OF OVEN IMPORTANT: Check that all packing material and tape have been removed. Failure to remove these materials could result in damage to the appliance once the appliance has been turned on and surfaces have heated. Check to make sure the circuit breaker is closed (RESET) or the circuit fuses are replaced.

  • Page 50: Troubleshooting

    TROUBLESHOOTING First try the solutions suggested here to possibly avoid the cost of a service call. COOKING PROBLEMS With any oven cooking modes poor results can occur for many reasons other than a malfunction of the oven. Check the chart below for causes of the most common problems.
  • Page 51 PROBLEM CAUSE Pie crusts do not brown on • Baking time not long enough bottom or crust is soggy • Using shiny steel pans • Incorrect rack position • Oven temperature is too low Cakes pale, flat and may • Oven temperature too low not be done inside •...
  • Page 52 PROBLEM POSSIBLE CAUSE SOLUTION Oven display Power Turn off power at the main power stays Off interruption. supply (fuse or breaker box). Turn breaker back on. If condition persists, call for service. Cooling fan The electronic The fan will turn off automatically continues to components have when the electronic components have...

  • Page 53: Limited Warranty

    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.COM/CHAT SCAN TO CHAT...
  • Page 54 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...
  • Page 55 MEMO...
  • Page 56 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.com...

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