Cosmo COS-GRT366 Installation & User Manual
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Summary of Contents for Cosmo COS-GRT366
- Page 1 GAS COOKTOP COS-GRT366 COS-GRT366 COS-GRT486G Installation & User Manual IMPORTANT SAFETY INSTRUCTIONS: Carefully read the following important information regarding installation safety and maintenance. Keep these instructions for future reference.
- Page 2 COSMO appliances are designed according to the strictest safety and performance standards for the North American market. We follow the most advanced manufacturing philosophy.
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Page 3: Table Of Contents
Adjustable Leg Installation (48 in. Model) .......16 Gas Conversion ................17-18 Regulate Burner Flame Intensity ..........19 PRODUCT DIAGRAMS ............20-22 COS-GRT304 ................20 COS-GRT366 ..................21 COS-GRT486G ................22 OPERATING INSTRUCTIONS ..........23-25 Guidelines for using Cooktop Burners ........23 Surface Burner Ignition ...............24 Using the Griddle (48 in. Model) ..........24 Tips for Using Pots &... -
Page 4: Safety & Warnings
The correct voltage, • A ventilation hood is recommended frequency, and amperage must be for use with the Cosmo Gas Cooktop. supplied to the appliance from a • In Massachusetts: Installations and dedicated, grounded circuit breaker or repairs must be performed by a time-delay fuse. - Page 5 Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) requires the INSTALLATION & SAFETY Governor of California to publish a list • Cosmo Gas Cooktop must be properly of substances known to the State of installed and grounded by a qualified California...
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Page 6: Installation Instructions
INSTALLATION INSTRUCTIONS Be sure the cooktop is properly installed and grounded by a qualified technician. It is the responsibility of the technician to make certain that your cooktop is properly installed. Situations caused by the improper installation are not covered under the warranty. Any expenses incurred due to such situations will not be paid by the manufacturer of the cooktop. -
Page 7: Gas Connections
INSTALLATION INSTRUCTIONS GAS CONNECTIONS (All Units) (Continued) The installation of cooktops designed for recreational vehicle installation must conform with state or other codes or, in the absence of such codes, with the standard for recreational vehicles. ANSI A119.2.2–1982 in the U.S.A. or CAN/CGA Z240.4.2 in Canada. -
Page 8: Installation / Clearances
INSTALLATION INSTRUCTIONS INSTALLATION / CLEARANCES All units must be installed in accordance with the minimum rear and side wall clearances and clearances extended vertically above the cooktop which are stated on the serial plate (the serial plate is located on the back of the unit.) Make sure that the wall coverings, countertops, and cabinets around the cooktop can withstand temperatures of up to 200˚F / 93˚C generated by the cooktop. -
Page 9: Electrical Requirements
ELECTRICAL REQUIREMENTS • Cosmo Gas Cooktop requires 110 volts, 50/60 Hz electrical supply to operate the ignition system. • The power cord is a 3-prong grounding plug. The plug must be plugged into a mating outlet. -
Page 10: Wiring Diagram
INSTALLATION INSTRUCTIONS ELECTRICAL REQUIREMENTS (continued) Wiring Diagrams 1.) Cable terminal 2.) Ignition switch 3.) Spark generator 4.) Ignition spark L. Black N. White T. Green (earth) -
Page 11: Cooktop Installation
INSTALLATION INSTRUCTIONS COOKTOP INSTALLATION • Installation and service must be performed by a qualified installer, service agency or the gas supplier. • Remove the cooktop from its package and set aside all burners, burner caps and cooking grates. • Gently slide in the range top half into the cut-out, make sure your gas connection and electrical power plug are properly installed. -
Page 12: Attaching The Cooktop
LPG gas, the conversion must be made by a qualified installer before attempting to operate the cooktop with that gas. LP kit can be purchased from an authorized Cosmo dealer or contact Cosmo Customer Service for further assistance. Continued on next page... - Page 13 INSTALLATION INSTRUCTIONS CONNECTING TO GAS COOKTOP (continued) • For correct operation, the pressure of natural gas supplied to the regulator should be between 4” and 5” of the water column. For LP gas, the pressure supplied must be between 10” and 12” of the water column. •...
- Page 14 INSTALLATION INSTRUCTIONS CONNECTING TO GAS COOKTOP (continued) To prevent gas leaks, use pipe joint compound resistant to NG gases on all-male external pipe threads. 1.) In an easily accessible location, install a service manual gas shut-off valve. Be sure everyone operating the cooktop knows where and how to shut off the gas supply to the cooktop.
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Page 15: Back Panel Rubber Pads
INSTALLATION INSTRUCTIONS Rubber Pad Installation on Back Panel To prevent the cooktop from coming into contact with the wall, 2 rubber pads are included with the cooktop. To install the pads to the back panel of the cooktop: 1.) Locate the installation kit packed with the appliance. 勹勹... -
Page 16: Adjustable Leg Installation (48 In. Model)
INSTALLATION INSTRUCTIONS Adjustable Leg Installation (48 in. Model Only) The 48 inch cooktop may include adjustable feet. To install the adjustable feet to the bottom of the cooktop: 1.) Locate the installation kit packed with the appliance. 2.) Arrange the cooktop on the floor with soft material for protection. Set aside all the cooking grates, burners, and griddle cover to avoid any potential damage. -
Page 17: Gas Conversion
IMPORTANT!: Save the nozzles/orifices Right Front, 13,000 BTU: 0.90 mm removed from the cooktop for future use. Right Rear, 8,500 BTU: 0.83 mm COS-GRT366 Left Front, 18,000 BTU: 1.08 mm Left Rear, 13,000 BTU: 0.90 mm ... - Page 18 INSTALLATION INSTRUCTIONS NATURAL GAS (NG) TO LIQUEFIED PETROLEUM (LP) GAS CONVERSION (Continued) Pressure Regulator Adjustment for Gas Conversion The pressure regulator supplied with the cooktop is a convertible pressure regulator for use with Natural Gas (NG) at a nominal outlet pressure of 4” W.C., or Liquefied Petroleum Gas (LP) at a nominal outlet pressure of 10”...
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Page 19: Regulate Burner Flame Intensity
INSTALLATION INSTRUCTIONS REGULATE BURNER FLAME INTENSITY To regulate the minimum flame on the burners, carry out the following procedure indicated below: 1.) Turn on the burner and put the knob onto position MINIMUM (small flame). 2.) Remove the knob of the tap which is set for standard pressure. The knob is found on the shaft of the valve itself. -
Page 20: Product Diagrams
PRODUCT DIAGRAM - GRT304 1.3 in. 7.87 in. SIDE VIEW 29.87 in. 1.3 in. 7.87 in. FRONT VIEW 2.75 in. 23.9 in. 27.37 in. TOP VIEW... -
Page 21: Cos-Grt366
PRODUCT DIAGRAM - GRT366 TOP VIEW 36" 36" FRONT VIEW 8.7" 27" 0.8" 24" SIDE VIEW 6.9" 25.8" 27.4"... -
Page 22: Cos-Grt486G
PRODUCT DIAGRAM - GRT486G TOP VIEW 47.9" 47.9" FRONT VIEW 8.7" 27" 0.8" 24" SIDE VIEW 6.9" 25.8" 27.4"... -
Page 23: Operating Instructions
OPERATING INSTRUCTIONS GUIDELINES FOR USING COOKTOP BURNERS WARNING!: Keep cooktop area clear and free from combustible materials, gasoline, and other flammable vapors and liquid. WARNING!: DO NOT use the cooktop as a room/space heater; this may result in carbon monoxide poisoning. •... -
Page 24: Surface Burner Ignition
OPERATING INSTRUCTIONS SURFACE BURNER IGNITION Light the burners before placing pans on the grid and check that the flame is regular. Push and turn the appropriate control knob counter-clockwise to the “IGNITE” position; you will hear a clicking noise the sound of the electric spark igniting the burner. -
Page 25: Tips For Using Pots & Pans
OPERATING INSTRUCTIONS TIPS FOR USING POTS & PANS CORRECTLY Always ensure that the bottom and handles of pots and pans do not over- extend from the cooktop. When cooking with flammable fat such as oil, do not leave the range unattended. Use pots of the appropriate size on each burner using the following chart: BURNER &... -
Page 26: Care & Maintenance
Periodically clean the burner heads, the cast iron grates, and the burner caps using warm water. Remove burned food and fat residue with a rubber spatula. If food residue prevents the smooth operation of the knob controls, please contact Cosmo Customer Service to schedule service by a factory-trained professional (See Page 29). -
Page 27: Greasing The Valves
CARE & MAINTENANCE GREASING THE VALVES If it becomes difficult to operate the valve, it should be greased immediately by following the steps below: 1.) Disassemble the valve body by loosening the two screws located on the body of the valve. -
Page 28: Troubleshooting
TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Check burner parts are clean, Burners will not Burner parts or igniters may be wet, dirty or misaligned dry and correctly assembled. light Check igniters are clean and dry; see Page 26 Top burner will not Replace thermocouple Failed thermocouple stay lit... - Page 29 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION No ignition spark Dead batteries or ignition Replace batteries and module failed attempt ignition; if there is still no spark ignition, the range top burners can still be used. To light them: 1.) Holding a lit match to the flame spreader, push in on the control knob and turn counter clockwise to LIGHT...
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Page 30: Warranty & Service
WARRANTY AND SERVICE For full warranty details on this product please visit: http://www.cosmoappliances.com/warranty TO RECEIVE WARRANTY SERVICE, YOUR PRODUCT MUST BE REGISTERED. TO REGISTER, VISIT: WWW.COSMOAPPLIANCES.COM/WARRANTY SCAN TO REGISTER... - Page 31 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’ A CHAT DATEE EST REQUISE POUR BENEFICIER DE LA GARANTIE.
- Page 32 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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